java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--raid456.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-03 01:40:05,687 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-03 01:40:05,689 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-03 01:40:05,701 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-03 01:40:05,702 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-03 01:40:05,703 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-03 01:40:05,704 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-03 01:40:05,706 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-03 01:40:05,707 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-03 01:40:05,708 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-03 01:40:05,709 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-03 01:40:05,710 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-03 01:40:05,711 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-03 01:40:05,712 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-03 01:40:05,712 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-03 01:40:05,714 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-03 01:40:05,715 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-03 01:40:05,716 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-03 01:40:05,718 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-03 01:40:05,720 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-03 01:40:05,722 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-03 01:40:05,723 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-03 01:40:05,724 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-03 01:40:05,725 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-03 01:40:05,727 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-03 01:40:05,727 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-03 01:40:05,728 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-03 01:40:05,729 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-03 01:40:05,729 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-03 01:40:05,730 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-03 01:40:05,730 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-03 01:40:05,731 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-03 01:40:05,732 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-03 01:40:05,733 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-03 01:40:05,734 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-03 01:40:05,734 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-03 01:40:05,735 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-03 01:40:05,735 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-03 01:40:05,735 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-03 01:40:05,736 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-03 01:40:05,737 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-03 01:40:05,737 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-10-03 01:40:05,752 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-03 01:40:05,752 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-03 01:40:05,753 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-10-03 01:40:05,753 INFO L138 SettingsManager]: * Log level for plugins=info [2019-10-03 01:40:05,754 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-03 01:40:05,754 INFO L138 SettingsManager]: * User list type=DISABLED [2019-10-03 01:40:05,754 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-10-03 01:40:05,754 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-10-03 01:40:05,755 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-10-03 01:40:05,755 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-10-03 01:40:05,756 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-03 01:40:05,756 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-03 01:40:05,756 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-03 01:40:05,756 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-03 01:40:05,756 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-03 01:40:05,757 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-03 01:40:05,757 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-03 01:40:05,757 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-03 01:40:05,757 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-03 01:40:05,758 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-03 01:40:05,758 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-03 01:40:05,758 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-10-03 01:40:05,758 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-03 01:40:05,759 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-03 01:40:05,759 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-03 01:40:05,759 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-03 01:40:05,759 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-10-03 01:40:05,759 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-03 01:40:05,760 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-03 01:40:05,760 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-10-03 01:40:05,789 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-03 01:40:05,802 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-03 01:40:05,807 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-03 01:40:05,810 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-03 01:40:05,811 INFO L275 PluginConnector]: CDTParser initialized [2019-10-03 01:40:05,812 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--raid456.ko-entry_point.cil.out.i [2019-10-03 01:40:05,889 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a8abfc34/10adacdb16f64f92a1e9d876822d8ac4/FLAGbc6bb04ac [2019-10-03 01:40:07,019 INFO L306 CDTParser]: Found 1 translation units. [2019-10-03 01:40:07,020 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--raid456.ko-entry_point.cil.out.i [2019-10-03 01:40:07,081 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a8abfc34/10adacdb16f64f92a1e9d876822d8ac4/FLAGbc6bb04ac [2019-10-03 01:40:07,256 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a8abfc34/10adacdb16f64f92a1e9d876822d8ac4 [2019-10-03 01:40:07,265 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-03 01:40:07,298 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-03 01:40:07,299 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-03 01:40:07,299 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-03 01:40:07,304 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-03 01:40:07,305 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 01:40:07" (1/1) ... [2019-10-03 01:40:07,308 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e9aa717 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:40:07, skipping insertion in model container [2019-10-03 01:40:07,308 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 01:40:07" (1/1) ... [2019-10-03 01:40:07,315 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-03 01:40:07,564 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-03 01:40:13,659 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 01:40:13,723 INFO L188 MainTranslator]: Completed pre-run [2019-10-03 01:40:14,945 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 01:40:16,898 INFO L192 MainTranslator]: Completed translation [2019-10-03 01:40:16,899 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:40:16 WrapperNode [2019-10-03 01:40:16,899 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-03 01:40:16,900 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-03 01:40:16,900 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-03 01:40:16,900 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-03 01:40:16,912 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:40:16" (1/1) ... [2019-10-03 01:40:16,912 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:40:16" (1/1) ... [2019-10-03 01:40:17,066 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:40:16" (1/1) ... [2019-10-03 01:40:17,067 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:40:16" (1/1) ... [2019-10-03 01:40:17,457 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:40:16" (1/1) ... [2019-10-03 01:40:17,515 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:40:16" (1/1) ... [2019-10-03 01:40:17,678 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:40:16" (1/1) ... [2019-10-03 01:40:17,808 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-03 01:40:17,809 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-03 01:40:17,809 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-03 01:40:17,809 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-03 01:40:17,811 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:40:16" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-03 01:40:17,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-03 01:40:17,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-03 01:40:17,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~VOID [2019-10-03 01:40:17,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~~bool~0~TO~VOID [2019-10-03 01:40:17,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~~dev_t~0~X~~sector_t~0~TO~VOID [2019-10-03 01:40:17,896 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2019-10-03 01:40:17,897 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-03 01:40:17,897 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2019-10-03 01:40:17,897 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-03 01:40:17,897 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit_unlock [2019-10-03 01:40:17,898 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_bit [2019-10-03 01:40:17,898 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-10-03 01:40:17,898 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit_lock [2019-10-03 01:40:17,899 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-10-03 01:40:17,899 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-03 01:40:17,900 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-10-03 01:40:17,901 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2019-10-03 01:40:17,901 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2019-10-03 01:40:17,901 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-03 01:40:17,902 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-10-03 01:40:17,902 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-10-03 01:40:17,902 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2019-10-03 01:40:17,902 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-10-03 01:40:17,902 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty_careful [2019-10-03 01:40:17,903 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2019-10-03 01:40:17,903 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_tail_init [2019-10-03 01:40:17,903 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_HLIST_NODE [2019-10-03 01:40:17,904 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_unhashed [2019-10-03 01:40:17,904 INFO L138 BoogieDeclarations]: Found implementation of procedure __hlist_del [2019-10-03 01:40:17,904 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_del_init [2019-10-03 01:40:17,904 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_add_head [2019-10-03 01:40:17,904 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-10-03 01:40:17,904 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_weight [2019-10-03 01:40:17,905 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_check [2019-10-03 01:40:17,905 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_first [2019-10-03 01:40:17,905 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2019-10-03 01:40:17,905 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_test_cpu [2019-10-03 01:40:17,905 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-10-03 01:40:17,905 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2019-10-03 01:40:17,905 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2019-10-03 01:40:17,906 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_enable [2019-10-03 01:40:17,906 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2019-10-03 01:40:17,906 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-10-03 01:40:17,906 INFO L138 BoogieDeclarations]: Found implementation of procedure rep_nop [2019-10-03 01:40:17,906 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2019-10-03 01:40:17,907 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-10-03 01:40:17,907 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-10-03 01:40:17,907 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2019-10-03 01:40:17,907 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-10-03 01:40:17,907 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2019-10-03 01:40:17,907 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2019-10-03 01:40:17,907 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2019-10-03 01:40:17,908 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2019-10-03 01:40:17,908 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_cmpxchg [2019-10-03 01:40:17,908 INFO L138 BoogieDeclarations]: Found implementation of procedure __atomic_add_unless [2019-10-03 01:40:17,908 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_add [2019-10-03 01:40:17,908 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_unless [2019-10-03 01:40:17,908 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2019-10-03 01:40:17,908 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2019-10-03 01:40:17,909 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2019-10-03 01:40:17,909 INFO L138 BoogieDeclarations]: Found implementation of procedure static_key_count [2019-10-03 01:40:17,909 INFO L138 BoogieDeclarations]: Found implementation of procedure static_key_false [2019-10-03 01:40:17,909 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-03 01:40:17,909 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-03 01:40:17,909 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-10-03 01:40:17,910 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-03 01:40:17,910 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-10-03 01:40:17,910 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-03 01:40:17,910 INFO L138 BoogieDeclarations]: Found implementation of procedure __seqcount_init [2019-10-03 01:40:17,911 INFO L138 BoogieDeclarations]: Found implementation of procedure seqcount_lockdep_reader_access [2019-10-03 01:40:17,911 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_seqcount_begin [2019-10-03 01:40:17,911 INFO L138 BoogieDeclarations]: Found implementation of procedure raw_read_seqcount_begin [2019-10-03 01:40:17,911 INFO L138 BoogieDeclarations]: Found implementation of procedure read_seqcount_begin [2019-10-03 01:40:17,912 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_seqcount_retry [2019-10-03 01:40:17,912 INFO L138 BoogieDeclarations]: Found implementation of procedure read_seqcount_retry [2019-10-03 01:40:17,912 INFO L138 BoogieDeclarations]: Found implementation of procedure raw_write_seqcount_begin [2019-10-03 01:40:17,912 INFO L138 BoogieDeclarations]: Found implementation of procedure raw_write_seqcount_end [2019-10-03 01:40:17,912 INFO L138 BoogieDeclarations]: Found implementation of procedure write_seqcount_begin_nested [2019-10-03 01:40:17,913 INFO L138 BoogieDeclarations]: Found implementation of procedure write_seqcount_begin [2019-10-03 01:40:17,913 INFO L138 BoogieDeclarations]: Found implementation of procedure write_seqcount_end [2019-10-03 01:40:17,913 INFO L138 BoogieDeclarations]: Found implementation of procedure __nodes_weight [2019-10-03 01:40:17,913 INFO L138 BoogieDeclarations]: Found implementation of procedure num_node_state [2019-10-03 01:40:17,913 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2019-10-03 01:40:17,913 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock [2019-10-03 01:40:17,913 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu [2019-10-03 01:40:17,914 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_acquire [2019-10-03 01:40:17,915 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_release [2019-10-03 01:40:17,915 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2019-10-03 01:40:17,916 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2019-10-03 01:40:17,916 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2019-10-03 01:40:17,916 INFO L138 BoogieDeclarations]: Found implementation of procedure notifier_from_errno [2019-10-03 01:40:17,916 INFO L138 BoogieDeclarations]: Found implementation of procedure init_llist_head [2019-10-03 01:40:17,916 INFO L138 BoogieDeclarations]: Found implementation of procedure llist_next [2019-10-03 01:40:17,916 INFO L138 BoogieDeclarations]: Found implementation of procedure llist_add [2019-10-03 01:40:17,916 INFO L138 BoogieDeclarations]: Found implementation of procedure llist_del_all [2019-10-03 01:40:17,916 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2019-10-03 01:40:17,917 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_notify_dirent [2019-10-03 01:40:17,917 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-03 01:40:17,917 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-03 01:40:17,917 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_zalloc [2019-10-03 01:40:17,917 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-03 01:40:17,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-03 01:40:17,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-03 01:40:17,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-03 01:40:17,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-03 01:40:17,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-03 01:40:17,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-03 01:40:17,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-03 01:40:17,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-03 01:40:17,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-03 01:40:17,918 INFO L138 BoogieDeclarations]: Found implementation of procedure disk_devt [2019-10-03 01:40:17,919 INFO L138 BoogieDeclarations]: Found implementation of procedure get_start_sect [2019-10-03 01:40:17,919 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2019-10-03 01:40:17,919 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2019-10-03 01:40:17,919 INFO L138 BoogieDeclarations]: Found implementation of procedure bvec_iter_advance [2019-10-03 01:40:17,919 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_advance_iter [2019-10-03 01:40:17,920 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_flag_set_unlocked [2019-10-03 01:40:17,920 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_flag_clear_unlocked [2019-10-03 01:40:17,920 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_get_queue [2019-10-03 01:40:17,921 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_max_sectors [2019-10-03 01:40:17,921 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_max_segments [2019-10-03 01:40:17,921 INFO L138 BoogieDeclarations]: Found implementation of procedure async_tx_ack [2019-10-03 01:40:17,921 INFO L138 BoogieDeclarations]: Found implementation of procedure init_async_submit [2019-10-03 01:40:17,922 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_block_bio_complete [2019-10-03 01:40:17,922 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_block_unplug [2019-10-03 01:40:17,922 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_block_bio_remap [2019-10-03 01:40:17,923 INFO L138 BoogieDeclarations]: Found implementation of procedure is_badblock [2019-10-03 01:40:17,923 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_lock [2019-10-03 01:40:17,923 INFO L138 BoogieDeclarations]: Found implementation of procedure md_sync_acct [2019-10-03 01:40:17,923 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_notify_dirent_safe [2019-10-03 01:40:17,923 INFO L138 BoogieDeclarations]: Found implementation of procedure mdname [2019-10-03 01:40:17,924 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_link_rdev [2019-10-03 01:40:17,924 INFO L138 BoogieDeclarations]: Found implementation of procedure safe_put_page [2019-10-03 01:40:17,924 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_dec_pending [2019-10-03 01:40:17,924 INFO L138 BoogieDeclarations]: Found implementation of procedure algorithm_valid_raid5 [2019-10-03 01:40:17,924 INFO L138 BoogieDeclarations]: Found implementation of procedure algorithm_valid_raid6 [2019-10-03 01:40:17,924 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_hash [2019-10-03 01:40:17,925 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_hash_locks_hash [2019-10-03 01:40:17,925 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_device_hash_lock [2019-10-03 01:40:17,928 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock_device_hash_lock [2019-10-03 01:40:17,929 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_all_device_hash_locks_irq [2019-10-03 01:40:17,929 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock_all_device_hash_locks_irq [2019-10-03 01:40:17,929 INFO L138 BoogieDeclarations]: Found implementation of procedure r5_next_bio [2019-10-03 01:40:17,936 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_bi_processed_stripes [2019-10-03 01:40:17,936 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_dec_bi_active_stripes [2019-10-03 01:40:17,936 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_inc_bi_active_stripes [2019-10-03 01:40:17,936 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_set_bi_processed_stripes [2019-10-03 01:40:17,936 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_set_bi_stripes [2019-10-03 01:40:17,936 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_d0 [2019-10-03 01:40:17,936 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_next_disk [2019-10-03 01:40:17,937 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_idx_to_slot [2019-10-03 01:40:17,937 INFO L138 BoogieDeclarations]: Found implementation of procedure return_io [2019-10-03 01:40:17,937 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_operations_active [2019-10-03 01:40:17,937 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_wakeup_stripe_thread [2019-10-03 01:40:17,937 INFO L138 BoogieDeclarations]: Found implementation of procedure do_release_stripe [2019-10-03 01:40:17,937 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_stripe [2019-10-03 01:40:17,937 INFO L138 BoogieDeclarations]: Found implementation of procedure release_inactive_stripe_list [2019-10-03 01:40:17,938 INFO L138 BoogieDeclarations]: Found implementation of procedure release_stripe_list [2019-10-03 01:40:17,938 INFO L138 BoogieDeclarations]: Found implementation of procedure release_stripe [2019-10-03 01:40:17,938 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_hash [2019-10-03 01:40:17,938 INFO L138 BoogieDeclarations]: Found implementation of procedure insert_hash [2019-10-03 01:40:17,939 INFO L138 BoogieDeclarations]: Found implementation of procedure get_free_stripe [2019-10-03 01:40:17,939 INFO L138 BoogieDeclarations]: Found implementation of procedure shrink_buffers [2019-10-03 01:40:17,940 INFO L138 BoogieDeclarations]: Found implementation of procedure grow_buffers [2019-10-03 01:40:17,940 INFO L138 BoogieDeclarations]: Found implementation of procedure init_stripe [2019-10-03 01:40:17,940 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_stripe [2019-10-03 01:40:17,940 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_degraded [2019-10-03 01:40:17,940 INFO L138 BoogieDeclarations]: Found implementation of procedure has_failed [2019-10-03 01:40:17,940 INFO L138 BoogieDeclarations]: Found implementation of procedure get_active_stripe [2019-10-03 01:40:17,940 INFO L138 BoogieDeclarations]: Found implementation of procedure is_full_stripe_write [2019-10-03 01:40:17,941 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_two_stripes [2019-10-03 01:40:17,941 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock_two_stripes [2019-10-03 01:40:17,941 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_can_batch [2019-10-03 01:40:17,941 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_add_to_batch_list [2019-10-03 01:40:17,941 INFO L138 BoogieDeclarations]: Found implementation of procedure use_new_offset [2019-10-03 01:40:17,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ops_run_io [2019-10-03 01:40:17,941 INFO L138 BoogieDeclarations]: Found implementation of procedure async_copy_data [2019-10-03 01:40:17,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ops_complete_biofill [2019-10-03 01:40:17,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ops_run_biofill [2019-10-03 01:40:17,942 INFO L138 BoogieDeclarations]: Found implementation of procedure mark_target_uptodate [2019-10-03 01:40:17,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ops_complete_compute [2019-10-03 01:40:17,942 INFO L138 BoogieDeclarations]: Found implementation of procedure to_addr_conv [2019-10-03 01:40:17,942 INFO L138 BoogieDeclarations]: Found implementation of procedure to_addr_page [2019-10-03 01:40:17,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ops_run_compute5 [2019-10-03 01:40:17,942 INFO L138 BoogieDeclarations]: Found implementation of procedure set_syndrome_sources [2019-10-03 01:40:17,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ops_run_compute6_1 [2019-10-03 01:40:17,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ops_run_compute6_2 [2019-10-03 01:40:17,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ops_complete_prexor [2019-10-03 01:40:17,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ops_run_prexor5 [2019-10-03 01:40:17,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ops_run_prexor6 [2019-10-03 01:40:17,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ops_run_biodrain [2019-10-03 01:40:17,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ops_complete_reconstruct [2019-10-03 01:40:17,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ops_run_reconstruct5 [2019-10-03 01:40:17,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ops_run_reconstruct6 [2019-10-03 01:40:17,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ops_complete_check [2019-10-03 01:40:17,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ops_run_check_p [2019-10-03 01:40:17,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ops_run_check_pq [2019-10-03 01:40:17,944 INFO L138 BoogieDeclarations]: Found implementation of procedure raid_run_ops [2019-10-03 01:40:17,944 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_stripe [2019-10-03 01:40:17,945 INFO L138 BoogieDeclarations]: Found implementation of procedure grow_one_stripe [2019-10-03 01:40:17,945 INFO L138 BoogieDeclarations]: Found implementation of procedure grow_stripes [2019-10-03 01:40:17,945 INFO L138 BoogieDeclarations]: Found implementation of procedure scribble_alloc [2019-10-03 01:40:17,945 INFO L138 BoogieDeclarations]: Found implementation of procedure resize_chunks [2019-10-03 01:40:17,945 INFO L138 BoogieDeclarations]: Found implementation of procedure resize_stripes [2019-10-03 01:40:17,945 INFO L138 BoogieDeclarations]: Found implementation of procedure drop_one_stripe [2019-10-03 01:40:17,945 INFO L138 BoogieDeclarations]: Found implementation of procedure shrink_stripes [2019-10-03 01:40:17,945 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_end_read_request [2019-10-03 01:40:17,945 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_end_write_request [2019-10-03 01:40:17,946 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_build_block [2019-10-03 01:40:17,946 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2019-10-03 01:40:17,946 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_compute_sector [2019-10-03 01:40:17,946 INFO L138 BoogieDeclarations]: Found implementation of procedure compute_blocknr [2019-10-03 01:40:17,946 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_reconstruction [2019-10-03 01:40:17,946 INFO L138 BoogieDeclarations]: Found implementation of procedure add_stripe_bio [2019-10-03 01:40:17,946 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_set_idx [2019-10-03 01:40:17,946 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_failed_stripe [2019-10-03 01:40:17,947 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_failed_sync [2019-10-03 01:40:17,947 INFO L138 BoogieDeclarations]: Found implementation of procedure want_replace [2019-10-03 01:40:17,947 INFO L138 BoogieDeclarations]: Found implementation of procedure need_this_block [2019-10-03 01:40:17,947 INFO L138 BoogieDeclarations]: Found implementation of procedure fetch_block [2019-10-03 01:40:17,947 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_stripe_fill [2019-10-03 01:40:17,947 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_stripe_clean_event [2019-10-03 01:40:17,947 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_stripe_dirtying [2019-10-03 01:40:17,947 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_parity_checks5 [2019-10-03 01:40:17,948 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_parity_checks6 [2019-10-03 01:40:17,948 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_stripe_expansion [2019-10-03 01:40:17,948 INFO L138 BoogieDeclarations]: Found implementation of procedure analyse_stripe [2019-10-03 01:40:17,948 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_batch_ready [2019-10-03 01:40:17,948 INFO L138 BoogieDeclarations]: Found implementation of procedure break_stripe_batch_list [2019-10-03 01:40:17,948 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_stripe [2019-10-03 01:40:17,948 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_activate_delayed [2019-10-03 01:40:17,948 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_bit_delay [2019-10-03 01:40:17,949 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_congested [2019-10-03 01:40:17,949 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_mergeable_bvec [2019-10-03 01:40:17,949 INFO L138 BoogieDeclarations]: Found implementation of procedure in_chunk_boundary [2019-10-03 01:40:17,949 INFO L138 BoogieDeclarations]: Found implementation of procedure add_bio_to_retry [2019-10-03 01:40:17,949 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_bio_from_retry [2019-10-03 01:40:17,949 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_align_endio [2019-10-03 01:40:17,949 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_fits_rdev [2019-10-03 01:40:17,949 INFO L138 BoogieDeclarations]: Found implementation of procedure chunk_aligned_read [2019-10-03 01:40:17,950 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_priority_stripe [2019-10-03 01:40:17,950 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_unplug [2019-10-03 01:40:17,950 INFO L138 BoogieDeclarations]: Found implementation of procedure release_stripe_plug [2019-10-03 01:40:17,950 INFO L138 BoogieDeclarations]: Found implementation of procedure make_discard_request [2019-10-03 01:40:17,950 INFO L138 BoogieDeclarations]: Found implementation of procedure make_request [2019-10-03 01:40:17,950 INFO L138 BoogieDeclarations]: Found implementation of procedure reshape_request [2019-10-03 01:40:17,950 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_request [2019-10-03 01:40:17,950 INFO L138 BoogieDeclarations]: Found implementation of procedure retry_aligned_read [2019-10-03 01:40:17,950 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_active_stripes [2019-10-03 01:40:17,951 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_do_work [2019-10-03 01:40:17,951 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5d [2019-10-03 01:40:17,951 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_show_stripe_cache_size [2019-10-03 01:40:17,951 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_set_cache_size [2019-10-03 01:40:17,951 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_store_stripe_cache_size [2019-10-03 01:40:17,951 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_show_rmw_level [2019-10-03 01:40:17,951 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_store_rmw_level [2019-10-03 01:40:17,951 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_show_preread_threshold [2019-10-03 01:40:17,952 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_store_preread_threshold [2019-10-03 01:40:17,952 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_show_skip_copy [2019-10-03 01:40:17,952 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_store_skip_copy [2019-10-03 01:40:17,952 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_cache_active_show [2019-10-03 01:40:17,952 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_show_group_thread_cnt [2019-10-03 01:40:17,952 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_store_group_thread_cnt [2019-10-03 01:40:17,952 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_thread_groups [2019-10-03 01:40:17,952 INFO L138 BoogieDeclarations]: Found implementation of procedure free_thread_groups [2019-10-03 01:40:17,953 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_size [2019-10-03 01:40:17,957 INFO L138 BoogieDeclarations]: Found implementation of procedure free_scratch_buffer [2019-10-03 01:40:17,957 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_scratch_buffer [2019-10-03 01:40:17,957 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_free_percpu [2019-10-03 01:40:17,957 INFO L138 BoogieDeclarations]: Found implementation of procedure free_conf [2019-10-03 01:40:17,958 INFO L138 BoogieDeclarations]: Found implementation of procedure raid456_cpu_notify [2019-10-03 01:40:17,960 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_alloc_percpu [2019-10-03 01:40:17,960 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_cache_scan [2019-10-03 01:40:17,960 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_cache_count [2019-10-03 01:40:17,960 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_conf [2019-10-03 01:40:17,960 INFO L138 BoogieDeclarations]: Found implementation of procedure only_parity [2019-10-03 01:40:17,961 INFO L138 BoogieDeclarations]: Found implementation of procedure run [2019-10-03 01:40:17,961 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_free [2019-10-03 01:40:17,961 INFO L138 BoogieDeclarations]: Found implementation of procedure status [2019-10-03 01:40:17,961 INFO L138 BoogieDeclarations]: Found implementation of procedure print_raid5_conf [2019-10-03 01:40:17,961 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_spare_active [2019-10-03 01:40:17,961 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_remove_disk [2019-10-03 01:40:17,961 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_add_disk [2019-10-03 01:40:17,961 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_resize [2019-10-03 01:40:17,961 INFO L138 BoogieDeclarations]: Found implementation of procedure check_stripe_cache [2019-10-03 01:40:17,962 INFO L138 BoogieDeclarations]: Found implementation of procedure check_reshape [2019-10-03 01:40:17,962 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_start_reshape [2019-10-03 01:40:17,962 INFO L138 BoogieDeclarations]: Found implementation of procedure end_reshape [2019-10-03 01:40:17,962 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_finish_reshape [2019-10-03 01:40:17,962 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_quiesce [2019-10-03 01:40:17,962 INFO L138 BoogieDeclarations]: Found implementation of procedure raid45_takeover_raid0 [2019-10-03 01:40:17,962 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_takeover_raid1 [2019-10-03 01:40:17,962 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_takeover_raid6 [2019-10-03 01:40:17,962 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_check_reshape [2019-10-03 01:40:17,963 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_check_reshape [2019-10-03 01:40:17,963 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_takeover [2019-10-03 01:40:17,963 INFO L138 BoogieDeclarations]: Found implementation of procedure raid4_takeover [2019-10-03 01:40:17,963 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_takeover [2019-10-03 01:40:17,963 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_init [2019-10-03 01:40:17,963 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_exit [2019-10-03 01:40:17,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_md_sysfs_entry_10 [2019-10-03 01:40:17,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_md_sysfs_entry_7 [2019-10-03 01:40:17,963 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2019-10-03 01:40:17,964 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2019-10-03 01:40:17,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_md_sysfs_entry_5 [2019-10-03 01:40:17,964 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2019-10-03 01:40:17,964 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2019-10-03 01:40:17,964 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2019-10-03 01:40:17,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_md_sysfs_entry_9 [2019-10-03 01:40:17,964 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2019-10-03 01:40:17,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_md_sysfs_entry_8 [2019-10-03 01:40:17,964 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-03 01:40:17,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-10-03 01:40:17,965 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-03 01:40:17,965 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-03 01:40:17,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_5 [2019-10-03 01:40:17,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_6 [2019-10-03 01:40:17,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_7 [2019-10-03 01:40:17,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_8 [2019-10-03 01:40:17,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_9 [2019-10-03 01:40:17,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_10 [2019-10-03 01:40:17,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_11 [2019-10-03 01:40:17,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_12 [2019-10-03 01:40:17,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_md_personality_13 [2019-10-03 01:40:17,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_md_personality_14 [2019-10-03 01:40:17,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_md_personality_15 [2019-10-03 01:40:17,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_md_personality_16 [2019-10-03 01:40:17,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_md_personality_17 [2019-10-03 01:40:17,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_md_personality_18 [2019-10-03 01:40:17,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_19 [2019-10-03 01:40:17,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-03 01:40:17,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-03 01:40:17,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-03 01:40:17,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-03 01:40:17,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-03 01:40:17,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2019-10-03 01:40:17,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2019-10-03 01:40:17,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2019-10-03 01:40:17,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2019-10-03 01:40:17,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2019-10-03 01:40:17,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-03 01:40:17,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ___might_sleep [2019-10-03 01:40:17,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2019-10-03 01:40:17,968 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_percpu [2019-10-03 01:40:17,968 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2019-10-03 01:40:17,968 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitmap_weight [2019-10-03 01:40:17,968 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_7144 [2019-10-03 01:40:17,968 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_7157 [2019-10-03 01:40:17,969 INFO L138 BoogieDeclarations]: Found implementation of procedure __cpu_to_node [2019-10-03 01:40:17,969 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-10-03 01:40:17,969 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-10-03 01:40:17,969 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-10-03 01:40:17,969 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-10-03 01:40:17,969 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2019-10-03 01:40:17,969 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-10-03 01:40:17,969 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-03 01:40:17,970 INFO L138 BoogieDeclarations]: Found implementation of procedure __trace_note_message [2019-10-03 01:40:17,970 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-10-03 01:40:17,970 INFO L138 BoogieDeclarations]: Found implementation of procedure _atomic_dec_and_lock [2019-10-03 01:40:17,970 INFO L138 BoogieDeclarations]: Found implementation of procedure _cond_resched [2019-10-03 01:40:17,970 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-03 01:40:17,970 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-10-03 01:40:17,970 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-10-03 01:40:17,970 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_nest_lock [2019-10-03 01:40:17,971 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_nested [2019-10-03 01:40:17,971 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-03 01:40:17,971 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-10-03 01:40:17,971 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-03 01:40:17,971 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages_current [2019-10-03 01:40:17,971 INFO L138 BoogieDeclarations]: Found implementation of procedure async_gen_syndrome [2019-10-03 01:40:17,971 INFO L138 BoogieDeclarations]: Found implementation of procedure async_memcpy [2019-10-03 01:40:17,971 INFO L138 BoogieDeclarations]: Found implementation of procedure async_raid6_2data_recov [2019-10-03 01:40:17,972 INFO L138 BoogieDeclarations]: Found implementation of procedure async_raid6_datap_recov [2019-10-03 01:40:17,972 INFO L138 BoogieDeclarations]: Found implementation of procedure async_syndrome_val [2019-10-03 01:40:17,972 INFO L138 BoogieDeclarations]: Found implementation of procedure async_trigger_callback [2019-10-03 01:40:17,972 INFO L138 BoogieDeclarations]: Found implementation of procedure async_tx_quiesce [2019-10-03 01:40:17,972 INFO L138 BoogieDeclarations]: Found implementation of procedure async_xor [2019-10-03 01:40:17,972 INFO L138 BoogieDeclarations]: Found implementation of procedure async_xor_val [2019-10-03 01:40:17,972 INFO L138 BoogieDeclarations]: Found implementation of procedure bdevname [2019-10-03 01:40:17,972 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_clone_mddev [2019-10-03 01:40:17,973 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_endio [2019-10-03 01:40:17,973 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_init [2019-10-03 01:40:17,973 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_put [2019-10-03 01:40:17,973 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_reset [2019-10-03 01:40:17,973 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_close_sync [2019-10-03 01:40:17,973 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_cond_end_sync [2019-10-03 01:40:17,973 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_end_sync [2019-10-03 01:40:17,973 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_endwrite [2019-10-03 01:40:17,973 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_resize [2019-10-03 01:40:17,974 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_start_sync [2019-10-03 01:40:17,974 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_startwrite [2019-10-03 01:40:17,974 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_unplug [2019-10-03 01:40:17,974 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_check_plugged [2019-10-03 01:40:17,974 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_finish_plug [2019-10-03 01:40:17,974 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_io_min [2019-10-03 01:40:17,974 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_io_opt [2019-10-03 01:40:17,974 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_write_same_sectors [2019-10-03 01:40:17,974 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_recount_segments [2019-10-03 01:40:17,975 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_start_plug [2019-10-03 01:40:17,975 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-10-03 01:40:17,975 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2019-10-03 01:40:17,975 INFO L138 BoogieDeclarations]: Found implementation of procedure disk_stack_limits [2019-10-03 01:40:17,976 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_issue_pending_all [2019-10-03 01:40:17,976 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2019-10-03 01:40:17,976 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_bit [2019-10-03 01:40:17,976 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-10-03 01:40:17,976 INFO L138 BoogieDeclarations]: Found implementation of procedure flex_array_alloc [2019-10-03 01:40:17,976 INFO L138 BoogieDeclarations]: Found implementation of procedure flex_array_free [2019-10-03 01:40:17,976 INFO L138 BoogieDeclarations]: Found implementation of procedure flex_array_get [2019-10-03 01:40:17,976 INFO L138 BoogieDeclarations]: Found implementation of procedure flex_array_prealloc [2019-10-03 01:40:17,976 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_signals [2019-10-03 01:40:17,977 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2019-10-03 01:40:17,977 INFO L138 BoogieDeclarations]: Found implementation of procedure free_percpu [2019-10-03 01:40:17,977 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_make_request [2019-10-03 01:40:17,977 INFO L138 BoogieDeclarations]: Found implementation of procedure get_online_cpus [2019-10-03 01:40:17,977 INFO L138 BoogieDeclarations]: Found implementation of procedure kernfs_notify [2019-10-03 01:40:17,977 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-10-03 01:40:17,977 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2019-10-03 01:40:17,977 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2019-10-03 01:40:17,977 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_free [2019-10-03 01:40:17,978 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoull [2019-10-03 01:40:17,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-03 01:40:17,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop_2 [2019-10-03 01:40:17,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop_3 [2019-10-03 01:40:17,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop_4 [2019-10-03 01:40:17,979 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-10-03 01:40:17,979 INFO L138 BoogieDeclarations]: Found implementation of procedure llist_add_batch [2019-10-03 01:40:17,980 INFO L138 BoogieDeclarations]: Found implementation of procedure llist_reverse_order [2019-10-03 01:40:17,980 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2019-10-03 01:40:17,980 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_is_held [2019-10-03 01:40:17,980 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2019-10-03 01:40:17,980 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-10-03 01:40:17,980 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2019-10-03 01:40:17,980 INFO L138 BoogieDeclarations]: Found implementation of procedure md_allow_write [2019-10-03 01:40:17,980 INFO L138 BoogieDeclarations]: Found implementation of procedure md_check_recovery [2019-10-03 01:40:17,980 INFO L138 BoogieDeclarations]: Found implementation of procedure md_done_sync [2019-10-03 01:40:17,981 INFO L138 BoogieDeclarations]: Found implementation of procedure md_error [2019-10-03 01:40:17,981 INFO L138 BoogieDeclarations]: Found implementation of procedure md_flush_request [2019-10-03 01:40:17,981 INFO L138 BoogieDeclarations]: Found implementation of procedure md_is_badblock [2019-10-03 01:40:17,981 INFO L138 BoogieDeclarations]: Found implementation of procedure md_new_event [2019-10-03 01:40:17,981 INFO L138 BoogieDeclarations]: Found implementation of procedure md_register_thread [2019-10-03 01:40:17,981 INFO L138 BoogieDeclarations]: Found implementation of procedure md_set_array_sectors [2019-10-03 01:40:17,981 INFO L138 BoogieDeclarations]: Found implementation of procedure md_unregister_thread [2019-10-03 01:40:17,981 INFO L138 BoogieDeclarations]: Found implementation of procedure md_wait_for_blocked_rdev [2019-10-03 01:40:17,981 INFO L138 BoogieDeclarations]: Found implementation of procedure md_wakeup_thread [2019-10-03 01:40:17,982 INFO L138 BoogieDeclarations]: Found implementation of procedure md_write_end [2019-10-03 01:40:17,982 INFO L138 BoogieDeclarations]: Found implementation of procedure md_write_start [2019-10-03 01:40:17,982 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_resume [2019-10-03 01:40:17,982 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_suspend [2019-10-03 01:40:17,982 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_unlock [2019-10-03 01:40:17,982 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2019-10-03 01:40:17,982 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2019-10-03 01:40:17,983 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2019-10-03 01:40:17,983 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-03 01:40:17,983 INFO L138 BoogieDeclarations]: Found implementation of procedure put_online_cpus [2019-10-03 01:40:17,983 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2019-10-03 01:40:17,983 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2019-10-03 01:40:17,983 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-10-03 01:40:17,983 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2019-10-03 01:40:17,983 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lockdep_current_cpu_online [2019-10-03 01:40:17,983 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2019-10-03 01:40:17,984 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_clear_badblocks [2019-10-03 01:40:17,984 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_set_badblocks [2019-10-03 01:40:17,984 INFO L138 BoogieDeclarations]: Found implementation of procedure register_cpu_notifier [2019-10-03 01:40:17,984 INFO L138 BoogieDeclarations]: Found implementation of procedure register_md_personality [2019-10-03 01:40:17,984 INFO L138 BoogieDeclarations]: Found implementation of procedure register_shrinker [2019-10-03 01:40:17,984 INFO L138 BoogieDeclarations]: Found implementation of procedure revalidate_disk [2019-10-03 01:40:17,984 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-10-03 01:40:17,984 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2019-10-03 01:40:17,985 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2019-10-03 01:40:17,985 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_sched [2019-10-03 01:40:17,985 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2019-10-03 01:40:17,985 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_link [2019-10-03 01:40:17,985 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_notify [2019-10-03 01:40:17,985 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2019-10-03 01:40:17,985 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2019-10-03 01:40:17,985 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_cpu_notifier [2019-10-03 01:40:17,985 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_md_personality [2019-10-03 01:40:17,986 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_shrinker [2019-10-03 01:40:17,986 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2019-10-03 01:40:17,986 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-03 01:40:17,986 INFO L138 BoogieDeclarations]: Found implementation of procedure autoremove_wake_function [2019-10-03 01:40:17,986 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-03 01:40:17,986 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-03 01:40:17,987 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-03 01:40:17,987 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-03 01:40:17,987 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-03 01:40:17,987 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-03 01:40:17,987 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-03 01:40:17,987 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_return_address [2019-10-03 01:40:17,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-03 01:40:17,987 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2019-10-03 01:40:17,987 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-03 01:40:17,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-03 01:40:17,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-03 01:40:17,988 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-03 01:40:17,988 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2019-10-03 01:40:17,988 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-03 01:40:17,988 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit_unlock [2019-10-03 01:40:17,988 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_bit [2019-10-03 01:40:17,988 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-10-03 01:40:17,988 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit_lock [2019-10-03 01:40:17,989 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-10-03 01:40:17,989 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-03 01:40:17,989 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-10-03 01:40:17,989 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2019-10-03 01:40:17,989 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2019-10-03 01:40:17,989 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2019-10-03 01:40:17,989 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-03 01:40:17,989 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-10-03 01:40:17,989 INFO L130 BoogieDeclarations]: Found specification of procedure ___might_sleep [2019-10-03 01:40:17,990 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-10-03 01:40:17,990 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoull [2019-10-03 01:40:17,990 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2019-10-03 01:40:17,990 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-03 01:40:17,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-03 01:40:17,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-03 01:40:17,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-03 01:40:17,990 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-03 01:40:17,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-03 01:40:17,991 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-10-03 01:40:17,991 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-10-03 01:40:17,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-03 01:40:17,991 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-10-03 01:40:17,991 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2019-10-03 01:40:17,991 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-10-03 01:40:17,991 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2019-10-03 01:40:17,991 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-10-03 01:40:17,991 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty_careful [2019-10-03 01:40:17,992 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2019-10-03 01:40:17,992 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_tail_init [2019-10-03 01:40:17,992 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_HLIST_NODE [2019-10-03 01:40:17,992 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_unhashed [2019-10-03 01:40:17,992 INFO L130 BoogieDeclarations]: Found specification of procedure __hlist_del [2019-10-03 01:40:17,992 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_del_init [2019-10-03 01:40:17,992 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_add_head [2019-10-03 01:40:17,992 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-10-03 01:40:17,992 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2019-10-03 01:40:17,993 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2019-10-03 01:40:17,993 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-03 01:40:17,993 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-10-03 01:40:17,993 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-03 01:40:17,993 INFO L130 BoogieDeclarations]: Found specification of procedure __bitmap_weight [2019-10-03 01:40:17,993 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_weight [2019-10-03 01:40:17,993 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_check [2019-10-03 01:40:17,993 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-03 01:40:17,993 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_first [2019-10-03 01:40:17,994 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2019-10-03 01:40:17,994 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_test_cpu [2019-10-03 01:40:17,994 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-10-03 01:40:17,994 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2019-10-03 01:40:17,994 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2019-10-03 01:40:17,994 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_enable [2019-10-03 01:40:17,994 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2019-10-03 01:40:17,994 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-10-03 01:40:17,994 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-03 01:40:17,994 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-03 01:40:17,995 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-10-03 01:40:17,995 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2019-10-03 01:40:17,995 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2019-10-03 01:40:17,995 INFO L130 BoogieDeclarations]: Found specification of procedure rep_nop [2019-10-03 01:40:17,995 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2019-10-03 01:40:17,995 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-10-03 01:40:17,995 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2019-10-03 01:40:17,995 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2019-10-03 01:40:17,996 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-10-03 01:40:17,996 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-10-03 01:40:17,996 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2019-10-03 01:40:17,996 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-10-03 01:40:17,996 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2019-10-03 01:40:17,996 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2019-10-03 01:40:17,996 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2019-10-03 01:40:17,996 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2019-10-03 01:40:17,996 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_cmpxchg [2019-10-03 01:40:17,997 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_add_unless [2019-10-03 01:40:17,997 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_add [2019-10-03 01:40:17,997 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_unless [2019-10-03 01:40:17,997 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2019-10-03 01:40:17,997 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2019-10-03 01:40:17,997 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2019-10-03 01:40:17,997 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-10-03 01:40:17,997 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2019-10-03 01:40:17,997 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2019-10-03 01:40:17,998 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2019-10-03 01:40:17,998 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2019-10-03 01:40:17,998 INFO L130 BoogieDeclarations]: Found specification of procedure static_key_count [2019-10-03 01:40:17,998 INFO L130 BoogieDeclarations]: Found specification of procedure static_key_false [2019-10-03 01:40:17,998 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-03 01:40:17,998 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-03 01:40:17,998 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_nested [2019-10-03 01:40:17,998 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_nest_lock [2019-10-03 01:40:17,999 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-10-03 01:40:17,999 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-10-03 01:40:17,999 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-03 01:40:17,999 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-10-03 01:40:17,999 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-03 01:40:17,999 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-03 01:40:17,999 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-03 01:40:17,999 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-10-03 01:40:17,999 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-03 01:40:18,000 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-10-03 01:40:18,000 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-03 01:40:18,000 INFO L130 BoogieDeclarations]: Found specification of procedure _atomic_dec_and_lock [2019-10-03 01:40:18,000 INFO L130 BoogieDeclarations]: Found specification of procedure __seqcount_init [2019-10-03 01:40:18,000 INFO L130 BoogieDeclarations]: Found specification of procedure seqcount_lockdep_reader_access [2019-10-03 01:40:18,000 INFO L130 BoogieDeclarations]: Found specification of procedure __read_seqcount_begin [2019-10-03 01:40:18,001 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-03 01:40:18,001 INFO L130 BoogieDeclarations]: Found specification of procedure raw_read_seqcount_begin [2019-10-03 01:40:18,001 INFO L130 BoogieDeclarations]: Found specification of procedure read_seqcount_begin [2019-10-03 01:40:18,001 INFO L130 BoogieDeclarations]: Found specification of procedure __read_seqcount_retry [2019-10-03 01:40:18,001 INFO L130 BoogieDeclarations]: Found specification of procedure read_seqcount_retry [2019-10-03 01:40:18,001 INFO L130 BoogieDeclarations]: Found specification of procedure raw_write_seqcount_begin [2019-10-03 01:40:18,001 INFO L130 BoogieDeclarations]: Found specification of procedure raw_write_seqcount_end [2019-10-03 01:40:18,001 INFO L130 BoogieDeclarations]: Found specification of procedure write_seqcount_begin_nested [2019-10-03 01:40:18,001 INFO L130 BoogieDeclarations]: Found specification of procedure write_seqcount_begin [2019-10-03 01:40:18,002 INFO L130 BoogieDeclarations]: Found specification of procedure write_seqcount_end [2019-10-03 01:40:18,002 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-10-03 01:40:18,002 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-10-03 01:40:18,002 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2019-10-03 01:40:18,002 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2019-10-03 01:40:18,002 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-10-03 01:40:18,002 INFO L130 BoogieDeclarations]: Found specification of procedure autoremove_wake_function [2019-10-03 01:40:18,002 INFO L130 BoogieDeclarations]: Found specification of procedure __nodes_weight [2019-10-03 01:40:18,003 INFO L130 BoogieDeclarations]: Found specification of procedure num_node_state [2019-10-03 01:40:18,003 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2019-10-03 01:40:18,003 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_sched [2019-10-03 01:40:18,003 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2019-10-03 01:40:18,003 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock [2019-10-03 01:40:18,003 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu [2019-10-03 01:40:18,003 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2019-10-03 01:40:18,003 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lockdep_current_cpu_online [2019-10-03 01:40:18,004 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_acquire [2019-10-03 01:40:18,004 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_release [2019-10-03 01:40:18,004 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-10-03 01:40:18,004 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2019-10-03 01:40:18,004 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2019-10-03 01:40:18,004 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2019-10-03 01:40:18,004 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2019-10-03 01:40:18,004 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-10-03 01:40:18,004 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2019-10-03 01:40:18,005 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2019-10-03 01:40:18,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_19 [2019-10-03 01:40:18,005 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-10-03 01:40:18,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_5 [2019-10-03 01:40:18,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_7 [2019-10-03 01:40:18,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_10 [2019-10-03 01:40:18,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_11 [2019-10-03 01:40:18,005 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2019-10-03 01:40:18,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_6 [2019-10-03 01:40:18,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_9 [2019-10-03 01:40:18,006 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2019-10-03 01:40:18,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_8 [2019-10-03 01:40:18,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_12 [2019-10-03 01:40:18,006 INFO L130 BoogieDeclarations]: Found specification of procedure notifier_from_errno [2019-10-03 01:40:18,006 INFO L130 BoogieDeclarations]: Found specification of procedure __cpu_to_node [2019-10-03 01:40:18,006 INFO L130 BoogieDeclarations]: Found specification of procedure init_llist_head [2019-10-03 01:40:18,006 INFO L130 BoogieDeclarations]: Found specification of procedure llist_next [2019-10-03 01:40:18,007 INFO L130 BoogieDeclarations]: Found specification of procedure llist_add_batch [2019-10-03 01:40:18,007 INFO L130 BoogieDeclarations]: Found specification of procedure llist_add [2019-10-03 01:40:18,007 INFO L130 BoogieDeclarations]: Found specification of procedure llist_del_all [2019-10-03 01:40:18,007 INFO L130 BoogieDeclarations]: Found specification of procedure llist_reverse_order [2019-10-03 01:40:18,007 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_percpu [2019-10-03 01:40:18,007 INFO L130 BoogieDeclarations]: Found specification of procedure free_percpu [2019-10-03 01:40:18,007 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages_current [2019-10-03 01:40:18,007 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2019-10-03 01:40:18,007 INFO L130 BoogieDeclarations]: Found specification of procedure kernfs_notify [2019-10-03 01:40:18,008 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_link [2019-10-03 01:40:18,008 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2019-10-03 01:40:18,008 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_notify [2019-10-03 01:40:18,008 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_notify_dirent [2019-10-03 01:40:18,008 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2019-10-03 01:40:18,008 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-10-03 01:40:18,008 INFO L130 BoogieDeclarations]: Found specification of procedure flush_signals [2019-10-03 01:40:18,008 INFO L130 BoogieDeclarations]: Found specification of procedure _cond_resched [2019-10-03 01:40:18,009 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2019-10-03 01:40:18,009 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2019-10-03 01:40:18,009 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-03 01:40:18,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-03 01:40:18,009 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-03 01:40:18,009 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-10-03 01:40:18,009 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_free [2019-10-03 01:40:18,009 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-03 01:40:18,009 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_zalloc [2019-10-03 01:40:18,010 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-03 01:40:18,010 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-03 01:40:18,010 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-03 01:40:18,010 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-03 01:40:18,010 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-03 01:40:18,010 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-03 01:40:18,010 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-03 01:40:18,010 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-03 01:40:18,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-03 01:40:18,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-03 01:40:18,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-03 01:40:18,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-03 01:40:18,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-03 01:40:18,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-03 01:40:18,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-03 01:40:18,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-03 01:40:18,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-03 01:40:18,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_md_sysfs_entry_10 [2019-10-03 01:40:18,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_md_sysfs_entry_7 [2019-10-03 01:40:18,012 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2019-10-03 01:40:18,012 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2019-10-03 01:40:18,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_md_sysfs_entry_5 [2019-10-03 01:40:18,012 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2019-10-03 01:40:18,012 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2019-10-03 01:40:18,012 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2019-10-03 01:40:18,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_md_sysfs_entry_9 [2019-10-03 01:40:18,012 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2019-10-03 01:40:18,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_md_sysfs_entry_8 [2019-10-03 01:40:18,013 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2019-10-03 01:40:18,013 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2019-10-03 01:40:18,013 INFO L130 BoogieDeclarations]: Found specification of procedure register_shrinker [2019-10-03 01:40:18,013 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_shrinker [2019-10-03 01:40:18,013 INFO L130 BoogieDeclarations]: Found specification of procedure bdevname [2019-10-03 01:40:18,013 INFO L130 BoogieDeclarations]: Found specification of procedure revalidate_disk [2019-10-03 01:40:18,013 INFO L130 BoogieDeclarations]: Found specification of procedure disk_devt [2019-10-03 01:40:18,013 INFO L130 BoogieDeclarations]: Found specification of procedure get_start_sect [2019-10-03 01:40:18,014 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2019-10-03 01:40:18,014 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2019-10-03 01:40:18,014 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2019-10-03 01:40:18,014 INFO L130 BoogieDeclarations]: Found specification of procedure bvec_iter_advance [2019-10-03 01:40:18,014 INFO L130 BoogieDeclarations]: Found specification of procedure bio_advance_iter [2019-10-03 01:40:18,014 INFO L130 BoogieDeclarations]: Found specification of procedure bio_put [2019-10-03 01:40:18,014 INFO L130 BoogieDeclarations]: Found specification of procedure bio_endio [2019-10-03 01:40:18,014 INFO L130 BoogieDeclarations]: Found specification of procedure bio_init [2019-10-03 01:40:18,014 INFO L130 BoogieDeclarations]: Found specification of procedure bio_reset [2019-10-03 01:40:18,015 INFO L130 BoogieDeclarations]: Found specification of procedure queue_flag_set_unlocked [2019-10-03 01:40:18,015 INFO L130 BoogieDeclarations]: Found specification of procedure queue_flag_clear_unlocked [2019-10-03 01:40:18,015 INFO L130 BoogieDeclarations]: Found specification of procedure generic_make_request [2019-10-03 01:40:18,015 INFO L130 BoogieDeclarations]: Found specification of procedure blk_recount_segments [2019-10-03 01:40:18,015 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_get_queue [2019-10-03 01:40:18,015 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_write_same_sectors [2019-10-03 01:40:18,015 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_io_min [2019-10-03 01:40:18,015 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_io_opt [2019-10-03 01:40:18,016 INFO L130 BoogieDeclarations]: Found specification of procedure disk_stack_limits [2019-10-03 01:40:18,016 INFO L130 BoogieDeclarations]: Found specification of procedure blk_check_plugged [2019-10-03 01:40:18,016 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_plug [2019-10-03 01:40:18,016 INFO L130 BoogieDeclarations]: Found specification of procedure blk_finish_plug [2019-10-03 01:40:18,016 INFO L130 BoogieDeclarations]: Found specification of procedure queue_max_sectors [2019-10-03 01:40:18,016 INFO L130 BoogieDeclarations]: Found specification of procedure queue_max_segments [2019-10-03 01:40:18,016 INFO L130 BoogieDeclarations]: Found specification of procedure async_tx_ack [2019-10-03 01:40:18,016 INFO L130 BoogieDeclarations]: Found specification of procedure dma_issue_pending_all [2019-10-03 01:40:18,016 INFO L130 BoogieDeclarations]: Found specification of procedure init_async_submit [2019-10-03 01:40:18,017 INFO L130 BoogieDeclarations]: Found specification of procedure async_xor [2019-10-03 01:40:18,017 INFO L130 BoogieDeclarations]: Found specification of procedure async_xor_val [2019-10-03 01:40:18,017 INFO L130 BoogieDeclarations]: Found specification of procedure async_memcpy [2019-10-03 01:40:18,017 INFO L130 BoogieDeclarations]: Found specification of procedure async_trigger_callback [2019-10-03 01:40:18,017 INFO L130 BoogieDeclarations]: Found specification of procedure async_gen_syndrome [2019-10-03 01:40:18,017 INFO L130 BoogieDeclarations]: Found specification of procedure async_syndrome_val [2019-10-03 01:40:18,017 INFO L130 BoogieDeclarations]: Found specification of procedure async_raid6_2data_recov [2019-10-03 01:40:18,017 INFO L130 BoogieDeclarations]: Found specification of procedure async_raid6_datap_recov [2019-10-03 01:40:18,017 INFO L130 BoogieDeclarations]: Found specification of procedure async_tx_quiesce [2019-10-03 01:40:18,018 INFO L130 BoogieDeclarations]: Found specification of procedure register_cpu_notifier [2019-10-03 01:40:18,018 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_cpu_notifier [2019-10-03 01:40:18,018 INFO L130 BoogieDeclarations]: Found specification of procedure get_online_cpus [2019-10-03 01:40:18,018 INFO L130 BoogieDeclarations]: Found specification of procedure put_online_cpus [2019-10-03 01:40:18,018 INFO L130 BoogieDeclarations]: Found specification of procedure flex_array_alloc [2019-10-03 01:40:18,018 INFO L130 BoogieDeclarations]: Found specification of procedure flex_array_prealloc [2019-10-03 01:40:18,018 INFO L130 BoogieDeclarations]: Found specification of procedure flex_array_free [2019-10-03 01:40:18,018 INFO L130 BoogieDeclarations]: Found specification of procedure flex_array_get [2019-10-03 01:40:18,018 INFO L130 BoogieDeclarations]: Found specification of procedure __trace_note_message [2019-10-03 01:40:18,019 INFO L130 BoogieDeclarations]: Found specification of procedure trace_block_bio_complete [2019-10-03 01:40:18,019 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~VOID [2019-10-03 01:40:18,019 INFO L130 BoogieDeclarations]: Found specification of procedure trace_block_unplug [2019-10-03 01:40:18,019 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~~bool~0~TO~VOID [2019-10-03 01:40:18,019 INFO L130 BoogieDeclarations]: Found specification of procedure trace_block_bio_remap [2019-10-03 01:40:18,019 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~~dev_t~0~X~~sector_t~0~TO~VOID [2019-10-03 01:40:18,019 INFO L130 BoogieDeclarations]: Found specification of procedure md_is_badblock [2019-10-03 01:40:18,019 INFO L130 BoogieDeclarations]: Found specification of procedure is_badblock [2019-10-03 01:40:18,020 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_set_badblocks [2019-10-03 01:40:18,020 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_clear_badblocks [2019-10-03 01:40:18,020 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_lock [2019-10-03 01:40:18,020 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_unlock [2019-10-03 01:40:18,020 INFO L130 BoogieDeclarations]: Found specification of procedure md_sync_acct [2019-10-03 01:40:18,020 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_notify_dirent_safe [2019-10-03 01:40:18,020 INFO L130 BoogieDeclarations]: Found specification of procedure mdname [2019-10-03 01:40:18,021 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_link_rdev [2019-10-03 01:40:18,021 INFO L130 BoogieDeclarations]: Found specification of procedure safe_put_page [2019-10-03 01:40:18,021 INFO L130 BoogieDeclarations]: Found specification of procedure register_md_personality [2019-10-03 01:40:18,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_md_personality_13 [2019-10-03 01:40:18,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_md_personality_14 [2019-10-03 01:40:18,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_md_personality_15 [2019-10-03 01:40:18,021 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_md_personality [2019-10-03 01:40:18,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_md_personality_16 [2019-10-03 01:40:18,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_md_personality_17 [2019-10-03 01:40:18,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_md_personality_18 [2019-10-03 01:40:18,022 INFO L130 BoogieDeclarations]: Found specification of procedure md_register_thread [2019-10-03 01:40:18,022 INFO L130 BoogieDeclarations]: Found specification of procedure md_unregister_thread [2019-10-03 01:40:18,022 INFO L130 BoogieDeclarations]: Found specification of procedure md_wakeup_thread [2019-10-03 01:40:18,022 INFO L130 BoogieDeclarations]: Found specification of procedure md_check_recovery [2019-10-03 01:40:18,022 INFO L130 BoogieDeclarations]: Found specification of procedure md_write_start [2019-10-03 01:40:18,022 INFO L130 BoogieDeclarations]: Found specification of procedure md_write_end [2019-10-03 01:40:18,022 INFO L130 BoogieDeclarations]: Found specification of procedure md_done_sync [2019-10-03 01:40:18,023 INFO L130 BoogieDeclarations]: Found specification of procedure md_error [2019-10-03 01:40:18,023 INFO L130 BoogieDeclarations]: Found specification of procedure md_flush_request [2019-10-03 01:40:18,023 INFO L130 BoogieDeclarations]: Found specification of procedure md_do_sync [2019-10-03 01:40:18,023 INFO L130 BoogieDeclarations]: Found specification of procedure md_new_event [2019-10-03 01:40:18,023 INFO L130 BoogieDeclarations]: Found specification of procedure md_allow_write [2019-10-03 01:40:18,023 INFO L130 BoogieDeclarations]: Found specification of procedure md_wait_for_blocked_rdev [2019-10-03 01:40:18,023 INFO L130 BoogieDeclarations]: Found specification of procedure md_set_array_sectors [2019-10-03 01:40:18,023 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_suspend [2019-10-03 01:40:18,024 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_resume [2019-10-03 01:40:18,024 INFO L130 BoogieDeclarations]: Found specification of procedure bio_clone_mddev [2019-10-03 01:40:18,024 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_dec_pending [2019-10-03 01:40:18,024 INFO L130 BoogieDeclarations]: Found specification of procedure algorithm_valid_raid5 [2019-10-03 01:40:18,024 INFO L130 BoogieDeclarations]: Found specification of procedure algorithm_valid_raid6 [2019-10-03 01:40:18,024 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_set_cache_size [2019-10-03 01:40:18,024 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_startwrite [2019-10-03 01:40:18,024 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_endwrite [2019-10-03 01:40:18,024 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_start_sync [2019-10-03 01:40:18,025 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_end_sync [2019-10-03 01:40:18,025 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_close_sync [2019-10-03 01:40:18,025 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_cond_end_sync [2019-10-03 01:40:18,025 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_unplug [2019-10-03 01:40:18,025 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_resize [2019-10-03 01:40:18,025 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_hash [2019-10-03 01:40:18,025 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_hash_locks_hash [2019-10-03 01:40:18,025 INFO L130 BoogieDeclarations]: Found specification of procedure lock_device_hash_lock [2019-10-03 01:40:18,025 INFO L130 BoogieDeclarations]: Found specification of procedure unlock_device_hash_lock [2019-10-03 01:40:18,026 INFO L130 BoogieDeclarations]: Found specification of procedure lock_all_device_hash_locks_irq [2019-10-03 01:40:18,026 INFO L130 BoogieDeclarations]: Found specification of procedure unlock_all_device_hash_locks_irq [2019-10-03 01:40:18,026 INFO L130 BoogieDeclarations]: Found specification of procedure r5_next_bio [2019-10-03 01:40:18,026 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_bi_processed_stripes [2019-10-03 01:40:18,026 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_dec_bi_active_stripes [2019-10-03 01:40:18,026 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_inc_bi_active_stripes [2019-10-03 01:40:18,026 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_set_bi_processed_stripes [2019-10-03 01:40:18,026 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_set_bi_stripes [2019-10-03 01:40:18,026 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_d0 [2019-10-03 01:40:18,027 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_next_disk [2019-10-03 01:40:18,027 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_idx_to_slot [2019-10-03 01:40:18,027 INFO L130 BoogieDeclarations]: Found specification of procedure return_io [2019-10-03 01:40:18,027 INFO L130 BoogieDeclarations]: Found specification of procedure print_raid5_conf [2019-10-03 01:40:18,027 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_operations_active [2019-10-03 01:40:18,027 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_wakeup_stripe_thread [2019-10-03 01:40:18,027 INFO L130 BoogieDeclarations]: Found specification of procedure do_release_stripe [2019-10-03 01:40:18,027 INFO L130 BoogieDeclarations]: Found specification of procedure __release_stripe [2019-10-03 01:40:18,027 INFO L130 BoogieDeclarations]: Found specification of procedure release_inactive_stripe_list [2019-10-03 01:40:18,028 INFO L130 BoogieDeclarations]: Found specification of procedure release_stripe_list [2019-10-03 01:40:18,028 INFO L130 BoogieDeclarations]: Found specification of procedure release_stripe [2019-10-03 01:40:18,028 INFO L130 BoogieDeclarations]: Found specification of procedure remove_hash [2019-10-03 01:40:18,028 INFO L130 BoogieDeclarations]: Found specification of procedure insert_hash [2019-10-03 01:40:18,028 INFO L130 BoogieDeclarations]: Found specification of procedure get_free_stripe [2019-10-03 01:40:18,028 INFO L130 BoogieDeclarations]: Found specification of procedure shrink_buffers [2019-10-03 01:40:18,028 INFO L130 BoogieDeclarations]: Found specification of procedure grow_buffers [2019-10-03 01:40:18,028 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_build_block [2019-10-03 01:40:18,028 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_set_idx [2019-10-03 01:40:18,029 INFO L130 BoogieDeclarations]: Found specification of procedure init_stripe [2019-10-03 01:40:18,029 INFO L130 BoogieDeclarations]: Found specification of procedure __find_stripe [2019-10-03 01:40:18,029 INFO L130 BoogieDeclarations]: Found specification of procedure calc_degraded [2019-10-03 01:40:18,029 INFO L130 BoogieDeclarations]: Found specification of procedure has_failed [2019-10-03 01:40:18,029 INFO L130 BoogieDeclarations]: Found specification of procedure get_active_stripe [2019-10-03 01:40:18,029 INFO L130 BoogieDeclarations]: Found specification of procedure is_full_stripe_write [2019-10-03 01:40:18,029 INFO L130 BoogieDeclarations]: Found specification of procedure lock_two_stripes [2019-10-03 01:40:18,029 INFO L130 BoogieDeclarations]: Found specification of procedure unlock_two_stripes [2019-10-03 01:40:18,030 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_can_batch [2019-10-03 01:40:18,030 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_add_to_batch_list [2019-10-03 01:40:18,030 INFO L130 BoogieDeclarations]: Found specification of procedure use_new_offset [2019-10-03 01:40:18,030 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_end_read_request [2019-10-03 01:40:18,030 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_end_write_request [2019-10-03 01:40:18,030 INFO L130 BoogieDeclarations]: Found specification of procedure ops_run_io [2019-10-03 01:40:18,030 INFO L130 BoogieDeclarations]: Found specification of procedure async_copy_data [2019-10-03 01:40:18,030 INFO L130 BoogieDeclarations]: Found specification of procedure ops_complete_biofill [2019-10-03 01:40:18,030 INFO L130 BoogieDeclarations]: Found specification of procedure ops_run_biofill [2019-10-03 01:40:18,031 INFO L130 BoogieDeclarations]: Found specification of procedure mark_target_uptodate [2019-10-03 01:40:18,031 INFO L130 BoogieDeclarations]: Found specification of procedure ops_complete_compute [2019-10-03 01:40:18,031 INFO L130 BoogieDeclarations]: Found specification of procedure to_addr_conv [2019-10-03 01:40:18,031 INFO L130 BoogieDeclarations]: Found specification of procedure to_addr_page [2019-10-03 01:40:18,031 INFO L130 BoogieDeclarations]: Found specification of procedure ops_run_compute5 [2019-10-03 01:40:18,031 INFO L130 BoogieDeclarations]: Found specification of procedure set_syndrome_sources [2019-10-03 01:40:18,031 INFO L130 BoogieDeclarations]: Found specification of procedure ops_run_compute6_1 [2019-10-03 01:40:18,031 INFO L130 BoogieDeclarations]: Found specification of procedure ops_run_compute6_2 [2019-10-03 01:40:18,032 INFO L130 BoogieDeclarations]: Found specification of procedure ops_complete_prexor [2019-10-03 01:40:18,032 INFO L130 BoogieDeclarations]: Found specification of procedure ops_run_prexor5 [2019-10-03 01:40:18,032 INFO L130 BoogieDeclarations]: Found specification of procedure ops_run_prexor6 [2019-10-03 01:40:18,032 INFO L130 BoogieDeclarations]: Found specification of procedure ops_run_biodrain [2019-10-03 01:40:18,032 INFO L130 BoogieDeclarations]: Found specification of procedure ops_complete_reconstruct [2019-10-03 01:40:18,032 INFO L130 BoogieDeclarations]: Found specification of procedure ops_run_reconstruct5 [2019-10-03 01:40:18,032 INFO L130 BoogieDeclarations]: Found specification of procedure ops_run_reconstruct6 [2019-10-03 01:40:18,032 INFO L130 BoogieDeclarations]: Found specification of procedure ops_complete_check [2019-10-03 01:40:18,033 INFO L130 BoogieDeclarations]: Found specification of procedure ops_run_check_p [2019-10-03 01:40:18,033 INFO L130 BoogieDeclarations]: Found specification of procedure ops_run_check_pq [2019-10-03 01:40:18,033 INFO L130 BoogieDeclarations]: Found specification of procedure raid_run_ops [2019-10-03 01:40:18,033 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_stripe [2019-10-03 01:40:18,033 INFO L130 BoogieDeclarations]: Found specification of procedure grow_one_stripe [2019-10-03 01:40:18,033 INFO L130 BoogieDeclarations]: Found specification of procedure grow_stripes [2019-10-03 01:40:18,033 INFO L130 BoogieDeclarations]: Found specification of procedure scribble_alloc [2019-10-03 01:40:18,033 INFO L130 BoogieDeclarations]: Found specification of procedure resize_chunks [2019-10-03 01:40:18,033 INFO L130 BoogieDeclarations]: Found specification of procedure resize_stripes [2019-10-03 01:40:18,034 INFO L130 BoogieDeclarations]: Found specification of procedure drop_one_stripe [2019-10-03 01:40:18,034 INFO L130 BoogieDeclarations]: Found specification of procedure shrink_stripes [2019-10-03 01:40:18,034 INFO L130 BoogieDeclarations]: Found specification of procedure compute_blocknr [2019-10-03 01:40:18,034 INFO L130 BoogieDeclarations]: Found specification of procedure error [2019-10-03 01:40:18,034 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_compute_sector [2019-10-03 01:40:18,034 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reconstruction [2019-10-03 01:40:18,034 INFO L130 BoogieDeclarations]: Found specification of procedure add_stripe_bio [2019-10-03 01:40:18,034 INFO L130 BoogieDeclarations]: Found specification of procedure end_reshape [2019-10-03 01:40:18,035 INFO L130 BoogieDeclarations]: Found specification of procedure handle_failed_stripe [2019-10-03 01:40:18,035 INFO L130 BoogieDeclarations]: Found specification of procedure handle_failed_sync [2019-10-03 01:40:18,035 INFO L130 BoogieDeclarations]: Found specification of procedure want_replace [2019-10-03 01:40:18,035 INFO L130 BoogieDeclarations]: Found specification of procedure need_this_block [2019-10-03 01:40:18,035 INFO L130 BoogieDeclarations]: Found specification of procedure fetch_block [2019-10-03 01:40:18,035 INFO L130 BoogieDeclarations]: Found specification of procedure handle_stripe_fill [2019-10-03 01:40:18,035 INFO L130 BoogieDeclarations]: Found specification of procedure break_stripe_batch_list [2019-10-03 01:40:18,035 INFO L130 BoogieDeclarations]: Found specification of procedure handle_stripe_clean_event [2019-10-03 01:40:18,036 INFO L130 BoogieDeclarations]: Found specification of procedure handle_stripe_dirtying [2019-10-03 01:40:18,036 INFO L130 BoogieDeclarations]: Found specification of procedure handle_parity_checks5 [2019-10-03 01:40:18,036 INFO L130 BoogieDeclarations]: Found specification of procedure handle_parity_checks6 [2019-10-03 01:40:18,036 INFO L130 BoogieDeclarations]: Found specification of procedure handle_stripe_expansion [2019-10-03 01:40:18,036 INFO L130 BoogieDeclarations]: Found specification of procedure analyse_stripe [2019-10-03 01:40:18,036 INFO L130 BoogieDeclarations]: Found specification of procedure clear_batch_ready [2019-10-03 01:40:18,036 INFO L130 BoogieDeclarations]: Found specification of procedure handle_stripe [2019-10-03 01:40:18,036 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_activate_delayed [2019-10-03 01:40:18,037 INFO L130 BoogieDeclarations]: Found specification of procedure activate_bit_delay [2019-10-03 01:40:18,037 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_congested [2019-10-03 01:40:18,037 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_mergeable_bvec [2019-10-03 01:40:18,037 INFO L130 BoogieDeclarations]: Found specification of procedure in_chunk_boundary [2019-10-03 01:40:18,037 INFO L130 BoogieDeclarations]: Found specification of procedure add_bio_to_retry [2019-10-03 01:40:18,037 INFO L130 BoogieDeclarations]: Found specification of procedure remove_bio_from_retry [2019-10-03 01:40:18,037 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_align_endio [2019-10-03 01:40:18,037 INFO L130 BoogieDeclarations]: Found specification of procedure bio_fits_rdev [2019-10-03 01:40:18,038 INFO L130 BoogieDeclarations]: Found specification of procedure chunk_aligned_read [2019-10-03 01:40:18,038 INFO L130 BoogieDeclarations]: Found specification of procedure __get_priority_stripe [2019-10-03 01:40:18,038 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_unplug [2019-10-03 01:40:18,038 INFO L130 BoogieDeclarations]: Found specification of procedure release_stripe_plug [2019-10-03 01:40:18,038 INFO L130 BoogieDeclarations]: Found specification of procedure make_discard_request [2019-10-03 01:40:18,038 INFO L130 BoogieDeclarations]: Found specification of procedure make_request [2019-10-03 01:40:18,038 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_size [2019-10-03 01:40:18,038 INFO L130 BoogieDeclarations]: Found specification of procedure reshape_request [2019-10-03 01:40:18,038 INFO L130 BoogieDeclarations]: Found specification of procedure sync_request [2019-10-03 01:40:18,039 INFO L130 BoogieDeclarations]: Found specification of procedure retry_aligned_read [2019-10-03 01:40:18,039 INFO L130 BoogieDeclarations]: Found specification of procedure handle_active_stripes [2019-10-03 01:40:18,039 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_do_work [2019-10-03 01:40:18,039 INFO L130 BoogieDeclarations]: Found specification of procedure raid5d [2019-10-03 01:40:18,039 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_show_stripe_cache_size [2019-10-03 01:40:18,039 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_store_stripe_cache_size [2019-10-03 01:40:18,039 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_show_rmw_level [2019-10-03 01:40:18,039 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_store_rmw_level [2019-10-03 01:40:18,039 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_show_preread_threshold [2019-10-03 01:40:18,040 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_store_preread_threshold [2019-10-03 01:40:18,040 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_show_skip_copy [2019-10-03 01:40:18,040 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_store_skip_copy [2019-10-03 01:40:18,040 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_cache_active_show [2019-10-03 01:40:18,040 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_show_group_thread_cnt [2019-10-03 01:40:18,040 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_thread_groups [2019-10-03 01:40:18,040 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_store_group_thread_cnt [2019-10-03 01:40:18,040 INFO L130 BoogieDeclarations]: Found specification of procedure free_thread_groups [2019-10-03 01:40:18,041 INFO L130 BoogieDeclarations]: Found specification of procedure free_scratch_buffer [2019-10-03 01:40:18,041 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_scratch_buffer [2019-10-03 01:40:18,041 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_free_percpu [2019-10-03 01:40:18,041 INFO L130 BoogieDeclarations]: Found specification of procedure free_conf [2019-10-03 01:40:18,041 INFO L130 BoogieDeclarations]: Found specification of procedure raid456_cpu_notify [2019-10-03 01:40:18,041 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_alloc_percpu [2019-10-03 01:40:18,041 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_cache_scan [2019-10-03 01:40:18,041 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_cache_count [2019-10-03 01:40:18,042 INFO L130 BoogieDeclarations]: Found specification of procedure setup_conf [2019-10-03 01:40:18,042 INFO L130 BoogieDeclarations]: Found specification of procedure only_parity [2019-10-03 01:40:18,042 INFO L130 BoogieDeclarations]: Found specification of procedure run [2019-10-03 01:40:18,042 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_free [2019-10-03 01:40:18,042 INFO L130 BoogieDeclarations]: Found specification of procedure status [2019-10-03 01:40:18,042 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_spare_active [2019-10-03 01:40:18,042 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_remove_disk [2019-10-03 01:40:18,042 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_7144 [2019-10-03 01:40:18,042 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_7157 [2019-10-03 01:40:18,042 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_add_disk [2019-10-03 01:40:18,043 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_resize [2019-10-03 01:40:18,043 INFO L130 BoogieDeclarations]: Found specification of procedure check_stripe_cache [2019-10-03 01:40:18,043 INFO L130 BoogieDeclarations]: Found specification of procedure check_reshape [2019-10-03 01:40:18,043 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_start_reshape [2019-10-03 01:40:18,043 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_finish_reshape [2019-10-03 01:40:18,043 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_quiesce [2019-10-03 01:40:18,043 INFO L130 BoogieDeclarations]: Found specification of procedure raid45_takeover_raid0 [2019-10-03 01:40:18,043 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_takeover_raid1 [2019-10-03 01:40:18,043 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_takeover_raid6 [2019-10-03 01:40:18,044 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_check_reshape [2019-10-03 01:40:18,044 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_check_reshape [2019-10-03 01:40:18,044 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_takeover [2019-10-03 01:40:18,044 INFO L130 BoogieDeclarations]: Found specification of procedure raid4_takeover [2019-10-03 01:40:18,044 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_takeover [2019-10-03 01:40:18,044 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_init [2019-10-03 01:40:18,046 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_exit [2019-10-03 01:40:18,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop_3 [2019-10-03 01:40:18,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop_4 [2019-10-03 01:40:18,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-03 01:40:18,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-03 01:40:18,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop_2 [2019-10-03 01:40:18,046 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-03 01:40:18,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-03 01:40:18,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-03 01:40:18,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2019-10-03 01:40:18,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2019-10-03 01:40:18,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2019-10-03 01:40:18,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2019-10-03 01:40:18,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2019-10-03 01:40:18,047 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-03 01:40:18,048 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-03 01:40:18,048 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-03 01:40:18,048 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-03 01:40:18,048 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-03 01:40:18,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-03 01:40:18,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-03 01:40:18,048 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-03 01:40:18,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-03 01:40:18,048 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-03 01:40:18,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-03 01:40:18,049 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-03 01:40:29,094 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-03 01:41:27,380 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2019-10-03 01:41:28,467 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-03 01:41:28,467 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-03 01:41:28,473 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 01:41:28 BoogieIcfgContainer [2019-10-03 01:41:28,474 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-03 01:41:28,478 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-03 01:41:28,478 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-03 01:41:28,483 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-03 01:41:28,483 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.10 01:40:07" (1/3) ... [2019-10-03 01:41:28,484 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@49482543 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.10 01:41:28, skipping insertion in model container [2019-10-03 01:41:28,485 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:40:16" (2/3) ... [2019-10-03 01:41:28,486 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@49482543 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.10 01:41:28, skipping insertion in model container [2019-10-03 01:41:28,486 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 01:41:28" (3/3) ... [2019-10-03 01:41:28,491 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--md--raid456.ko-entry_point.cil.out.i [2019-10-03 01:41:28,508 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-03 01:41:28,530 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-03 01:41:28,557 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-03 01:41:28,594 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-10-03 01:41:28,594 INFO L378 AbstractCegarLoop]: Hoare is false [2019-10-03 01:41:28,595 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-03 01:41:28,595 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-03 01:41:28,595 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-03 01:41:28,595 INFO L382 AbstractCegarLoop]: Difference is false [2019-10-03 01:41:28,595 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-03 01:41:28,595 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-03 01:41:28,740 INFO L276 IsEmpty]: Start isEmpty. Operand 8244 states. [2019-10-03 01:41:28,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 656 [2019-10-03 01:41:28,827 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 01:41:28,829 INFO L411 BasicCegarLoop]: trace histogram [33, 33, 33, 33, 33, 33, 33, 33, 23, 23, 23, 23, 23, 23, 23, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 01:41:28,832 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 01:41:28,839 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 01:41:28,839 INFO L82 PathProgramCache]: Analyzing trace with hash -1033282646, now seen corresponding path program 1 times [2019-10-03 01:41:28,842 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 01:41:29,029 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 01:41:29,029 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 01:41:29,029 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 01:41:29,029 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 01:41:30,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 01:41:32,042 INFO L134 CoverageAnalysis]: Checked inductivity of 7029 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7029 trivial. 0 not checked. [2019-10-03 01:41:32,046 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 01:41:32,047 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 01:41:32,047 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 01:41:32,060 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 01:41:32,082 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 01:41:32,084 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 01:41:32,088 INFO L87 Difference]: Start difference. First operand 8244 states. Second operand 3 states. [2019-10-03 01:41:32,469 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 01:41:32,469 INFO L93 Difference]: Finished difference Result 7618 states and 11262 transitions. [2019-10-03 01:41:32,470 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 01:41:32,472 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 655 [2019-10-03 01:41:32,476 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 01:41:32,484 INFO L225 Difference]: With dead ends: 7618 [2019-10-03 01:41:32,484 INFO L226 Difference]: Without dead ends: 0 [2019-10-03 01:41:32,489 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 01:41:32,512 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-10-03 01:41:32,519 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-10-03 01:41:32,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-10-03 01:41:32,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-10-03 01:41:32,523 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 655 [2019-10-03 01:41:32,523 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 01:41:32,523 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-10-03 01:41:32,523 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 01:41:32,523 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-10-03 01:41:32,524 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-03 01:41:32,531 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 03.10 01:41:32 BoogieIcfgContainer [2019-10-03 01:41:32,531 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-03 01:41:32,536 INFO L168 Benchmark]: Toolchain (without parser) took 85237.37 ms. Allocated memory was 172.5 MB in the beginning and 1.8 GB in the end (delta: 1.6 GB). Free memory was 142.4 MB in the beginning and 487.0 MB in the end (delta: -344.5 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. [2019-10-03 01:41:32,537 INFO L168 Benchmark]: CDTParser took 0.96 ms. Allocated memory is still 133.2 MB. Free memory was 106.1 MB in the beginning and 105.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-10-03 01:41:32,539 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9600.64 ms. Allocated memory was 172.5 MB in the beginning and 630.7 MB in the end (delta: 458.2 MB). Free memory was 140.4 MB in the beginning and 478.5 MB in the end (delta: -338.1 MB). Peak memory consumption was 372.8 MB. Max. memory is 7.1 GB. [2019-10-03 01:41:32,541 INFO L168 Benchmark]: Boogie Preprocessor took 908.92 ms. Allocated memory is still 630.7 MB. Free memory was 478.5 MB in the beginning and 340.4 MB in the end (delta: 138.1 MB). Peak memory consumption was 138.1 MB. Max. memory is 7.1 GB. [2019-10-03 01:41:32,542 INFO L168 Benchmark]: RCFGBuilder took 70664.85 ms. Allocated memory was 630.7 MB in the beginning and 1.8 GB in the end (delta: 1.2 GB). Free memory was 340.4 MB in the beginning and 1.5 GB in the end (delta: -1.2 GB). Peak memory consumption was 1.4 GB. Max. memory is 7.1 GB. [2019-10-03 01:41:32,542 INFO L168 Benchmark]: TraceAbstraction took 4053.23 ms. Allocated memory is still 1.8 GB. Free memory was 1.5 GB in the beginning and 487.0 MB in the end (delta: 1.1 GB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2019-10-03 01:41:32,553 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.96 ms. Allocated memory is still 133.2 MB. Free memory was 106.1 MB in the beginning and 105.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 9600.64 ms. Allocated memory was 172.5 MB in the beginning and 630.7 MB in the end (delta: 458.2 MB). Free memory was 140.4 MB in the beginning and 478.5 MB in the end (delta: -338.1 MB). Peak memory consumption was 372.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 908.92 ms. Allocated memory is still 630.7 MB. Free memory was 478.5 MB in the beginning and 340.4 MB in the end (delta: 138.1 MB). Peak memory consumption was 138.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 70664.85 ms. Allocated memory was 630.7 MB in the beginning and 1.8 GB in the end (delta: 1.2 GB). Free memory was 340.4 MB in the beginning and 1.5 GB in the end (delta: -1.2 GB). Peak memory consumption was 1.4 GB. Max. memory is 7.1 GB. * TraceAbstraction took 4053.23 ms. Allocated memory is still 1.8 GB. Free memory was 1.5 GB in the beginning and 487.0 MB in the end (delta: 1.1 GB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 21423]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 487 procedures, 8359 locations, 1 error locations. SAFE Result, 3.9s OverallTime, 1 OverallIterations, 33 TraceHistogramMax, 0.4s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 11261 SDtfs, 11123 SDslu, 1 SDs, 0 SdLazy, 1 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=8244occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.3s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 1.4s InterpolantComputationTime, 655 NumberOfCodeBlocks, 655 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 654 ConstructedInterpolants, 0 QuantifiedInterpolants, 608220 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 7029/7029 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...