java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain ExplicitValueDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer ReUseSupersetCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/ldv-consumption/linux-3.8-rc1-32_7a-drivers--scsi--st.ko-ldv_main0.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 21:16:46,681 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 21:16:46,683 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 21:16:46,703 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 21:16:46,704 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 21:16:46,705 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 21:16:46,707 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 21:16:46,718 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 21:16:46,719 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 21:16:46,721 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 21:16:46,722 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 21:16:46,723 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 21:16:46,723 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 21:16:46,726 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 21:16:46,728 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 21:16:46,731 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 21:16:46,732 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 21:16:46,734 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 21:16:46,736 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 21:16:46,740 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 21:16:46,743 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 21:16:46,745 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 21:16:46,746 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 21:16:46,747 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 21:16:46,749 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 21:16:46,749 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 21:16:46,749 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 21:16:46,750 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 21:16:46,750 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 21:16:46,751 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 21:16:46,752 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 21:16:46,752 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 21:16:46,753 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 21:16:46,754 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 21:16:46,754 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 21:16:46,755 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 21:16:46,755 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 21:16:46,755 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 21:16:46,756 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 21:16:46,756 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 21:16:46,757 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 21:16:46,758 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-20 21:16:46,772 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 21:16:46,772 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 21:16:46,773 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 21:16:46,773 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 21:16:46,774 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 21:16:46,774 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 21:16:46,774 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 21:16:46,774 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 21:16:46,774 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 21:16:46,775 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 21:16:46,775 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 21:16:46,775 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 21:16:46,775 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 21:16:46,775 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 21:16:46,776 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 21:16:46,776 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 21:16:46,776 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 21:16:46,776 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 21:16:46,777 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 21:16:46,777 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 21:16:46,777 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 21:16:46,777 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 21:16:46,777 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 21:16:46,778 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 21:16:46,778 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 21:16:46,778 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 21:16:46,778 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 21:16:46,778 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 21:16:46,779 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> ReUseSupersetCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-20 21:16:46,826 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 21:16:46,837 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 21:16:46,841 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 21:16:46,842 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 21:16:46,843 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 21:16:46,843 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/linux-3.8-rc1-32_7a-drivers--scsi--st.ko-ldv_main0.cil.out.i [2019-09-20 21:16:46,903 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8e894a482/ecaa2e9d4c414bbdb3ac508609bfb976/FLAG2a4e5c8e0 [2019-09-20 21:16:47,769 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 21:16:47,770 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/linux-3.8-rc1-32_7a-drivers--scsi--st.ko-ldv_main0.cil.out.i [2019-09-20 21:16:47,831 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8e894a482/ecaa2e9d4c414bbdb3ac508609bfb976/FLAG2a4e5c8e0 [2019-09-20 21:16:48,226 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8e894a482/ecaa2e9d4c414bbdb3ac508609bfb976 [2019-09-20 21:16:48,236 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 21:16:48,238 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 21:16:48,238 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 21:16:48,239 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 21:16:48,241 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 21:16:48,242 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 09:16:48" (1/1) ... [2019-09-20 21:16:48,244 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43a9919f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:16:48, skipping insertion in model container [2019-09-20 21:16:48,244 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 09:16:48" (1/1) ... [2019-09-20 21:16:48,251 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 21:16:48,401 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 21:16:51,215 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 21:16:51,280 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 21:16:51,795 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 21:16:52,278 INFO L192 MainTranslator]: Completed translation [2019-09-20 21:16:52,278 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:16:52 WrapperNode [2019-09-20 21:16:52,278 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 21:16:52,279 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 21:16:52,279 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 21:16:52,280 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 21:16:52,295 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:16:52" (1/1) ... [2019-09-20 21:16:52,295 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:16:52" (1/1) ... [2019-09-20 21:16:52,371 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:16:52" (1/1) ... [2019-09-20 21:16:52,372 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:16:52" (1/1) ... [2019-09-20 21:16:52,600 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:16:52" (1/1) ... [2019-09-20 21:16:52,640 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:16:52" (1/1) ... [2019-09-20 21:16:52,685 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:16:52" (1/1) ... [2019-09-20 21:16:52,746 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 21:16:52,747 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 21:16:52,747 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 21:16:52,747 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 21:16:52,748 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:16:52" (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 [2019-09-20 21:16:52,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 21:16:52,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 21:16:52,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-20 21:16:52,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2019-09-20 21:16:52,853 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-09-20 21:16:52,853 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-09-20 21:16:52,854 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-09-20 21:16:52,855 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-09-20 21:16:52,855 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-09-20 21:16:52,855 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-09-20 21:16:52,855 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2019-09-20 21:16:52,857 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2019-09-20 21:16:52,857 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_read [2019-09-20 21:16:52,857 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_read [2019-09-20 21:16:52,858 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2019-09-20 21:16:52,858 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2019-09-20 21:16:52,861 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-09-20 21:16:52,861 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-09-20 21:16:52,861 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2019-09-20 21:16:52,862 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2019-09-20 21:16:52,862 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2019-09-20 21:16:52,862 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2019-09-20 21:16:52,862 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2019-09-20 21:16:52,863 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2019-09-20 21:16:52,863 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2019-09-20 21:16:52,863 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2019-09-20 21:16:52,863 INFO L138 BoogieDeclarations]: Found implementation of procedure file_inode [2019-09-20 21:16:52,864 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2019-09-20 21:16:52,864 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2019-09-20 21:16:52,864 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPageDirty [2019-09-20 21:16:52,864 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2019-09-20 21:16:52,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-20 21:16:52,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-20 21:16:52,865 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-20 21:16:52,866 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-20 21:16:52,866 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-20 21:16:52,866 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-09-20 21:16:52,867 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-09-20 21:16:52,867 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_max_segments [2019-09-20 21:16:52,867 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_dma_alignment [2019-09-20 21:16:52,867 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_preload_end [2019-09-20 21:16:52,868 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find [2019-09-20 21:16:52,868 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tape_get [2019-09-20 21:16:52,869 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tape_put [2019-09-20 21:16:52,869 INFO L138 BoogieDeclarations]: Found implementation of procedure st_incompatible [2019-09-20 21:16:52,869 INFO L138 BoogieDeclarations]: Found implementation of procedure tape_name [2019-09-20 21:16:52,870 INFO L138 BoogieDeclarations]: Found implementation of procedure st_analyze_sense [2019-09-20 21:16:52,870 INFO L138 BoogieDeclarations]: Found implementation of procedure st_chk_result [2019-09-20 21:16:52,872 INFO L138 BoogieDeclarations]: Found implementation of procedure st_allocate_request [2019-09-20 21:16:52,872 INFO L138 BoogieDeclarations]: Found implementation of procedure st_release_request [2019-09-20 21:16:52,873 INFO L138 BoogieDeclarations]: Found implementation of procedure st_scsi_execute_end [2019-09-20 21:16:52,873 INFO L138 BoogieDeclarations]: Found implementation of procedure st_scsi_execute [2019-09-20 21:16:52,873 INFO L138 BoogieDeclarations]: Found implementation of procedure st_do_scsi [2019-09-20 21:16:52,873 INFO L138 BoogieDeclarations]: Found implementation of procedure write_behind_check [2019-09-20 21:16:52,874 INFO L138 BoogieDeclarations]: Found implementation of procedure cross_eof [2019-09-20 21:16:52,874 INFO L138 BoogieDeclarations]: Found implementation of procedure st_flush_write_buffer [2019-09-20 21:16:52,874 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_buffer [2019-09-20 21:16:52,874 INFO L138 BoogieDeclarations]: Found implementation of procedure set_mode_densblk [2019-09-20 21:16:52,875 INFO L138 BoogieDeclarations]: Found implementation of procedure do_door_lock [2019-09-20 21:16:52,875 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_state [2019-09-20 21:16:52,876 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ready [2019-09-20 21:16:52,877 INFO L138 BoogieDeclarations]: Found implementation of procedure check_tape [2019-09-20 21:16:52,877 INFO L138 BoogieDeclarations]: Found implementation of procedure st_open [2019-09-20 21:16:52,877 INFO L138 BoogieDeclarations]: Found implementation of procedure st_flush [2019-09-20 21:16:52,877 INFO L138 BoogieDeclarations]: Found implementation of procedure st_release [2019-09-20 21:16:52,878 INFO L138 BoogieDeclarations]: Found implementation of procedure rw_checks [2019-09-20 21:16:52,878 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_buffering [2019-09-20 21:16:52,878 INFO L138 BoogieDeclarations]: Found implementation of procedure release_buffering [2019-09-20 21:16:52,878 INFO L138 BoogieDeclarations]: Found implementation of procedure st_write [2019-09-20 21:16:52,879 INFO L138 BoogieDeclarations]: Found implementation of procedure read_tape [2019-09-20 21:16:52,879 INFO L138 BoogieDeclarations]: Found implementation of procedure st_read [2019-09-20 21:16:52,879 INFO L138 BoogieDeclarations]: Found implementation of procedure st_set_options [2019-09-20 21:16:52,879 INFO L138 BoogieDeclarations]: Found implementation of procedure read_mode_page [2019-09-20 21:16:52,881 INFO L138 BoogieDeclarations]: Found implementation of procedure write_mode_page [2019-09-20 21:16:52,881 INFO L138 BoogieDeclarations]: Found implementation of procedure st_compression [2019-09-20 21:16:52,881 INFO L138 BoogieDeclarations]: Found implementation of procedure do_load_unload [2019-09-20 21:16:52,883 INFO L138 BoogieDeclarations]: Found implementation of procedure st_int_ioctl [2019-09-20 21:16:52,884 INFO L138 BoogieDeclarations]: Found implementation of procedure get_location [2019-09-20 21:16:52,884 INFO L138 BoogieDeclarations]: Found implementation of procedure set_location [2019-09-20 21:16:52,884 INFO L138 BoogieDeclarations]: Found implementation of procedure find_partition [2019-09-20 21:16:52,884 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_partition [2019-09-20 21:16:52,886 INFO L138 BoogieDeclarations]: Found implementation of procedure nbr_partitions [2019-09-20 21:16:52,886 INFO L138 BoogieDeclarations]: Found implementation of procedure partition_tape [2019-09-20 21:16:52,886 INFO L138 BoogieDeclarations]: Found implementation of procedure st_ioctl [2019-09-20 21:16:52,887 INFO L138 BoogieDeclarations]: Found implementation of procedure st_compat_ioctl [2019-09-20 21:16:52,887 INFO L138 BoogieDeclarations]: Found implementation of procedure new_tape_buffer [2019-09-20 21:16:52,887 INFO L138 BoogieDeclarations]: Found implementation of procedure enlarge_buffer [2019-09-20 21:16:52,889 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_buffer [2019-09-20 21:16:52,889 INFO L138 BoogieDeclarations]: Found implementation of procedure normalize_buffer [2019-09-20 21:16:52,889 INFO L138 BoogieDeclarations]: Found implementation of procedure append_to_buffer [2019-09-20 21:16:52,890 INFO L138 BoogieDeclarations]: Found implementation of procedure from_buffer [2019-09-20 21:16:52,890 INFO L138 BoogieDeclarations]: Found implementation of procedure move_buffer_data [2019-09-20 21:16:52,890 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_options [2019-09-20 21:16:52,890 INFO L138 BoogieDeclarations]: Found implementation of procedure create_one_cdev [2019-09-20 21:16:52,891 INFO L138 BoogieDeclarations]: Found implementation of procedure create_cdevs [2019-09-20 21:16:52,891 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_cdevs [2019-09-20 21:16:52,891 INFO L138 BoogieDeclarations]: Found implementation of procedure st_probe [2019-09-20 21:16:52,891 INFO L138 BoogieDeclarations]: Found implementation of procedure st_remove [2019-09-20 21:16:52,891 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tape_release [2019-09-20 21:16:52,891 INFO L138 BoogieDeclarations]: Found implementation of procedure init_st [2019-09-20 21:16:52,892 INFO L138 BoogieDeclarations]: Found implementation of procedure exit_st [2019-09-20 21:16:52,892 INFO L138 BoogieDeclarations]: Found implementation of procedure st_try_direct_io_show [2019-09-20 21:16:52,892 INFO L138 BoogieDeclarations]: Found implementation of procedure st_fixed_buffer_size_show [2019-09-20 21:16:52,892 INFO L138 BoogieDeclarations]: Found implementation of procedure st_max_sg_segs_show [2019-09-20 21:16:52,892 INFO L138 BoogieDeclarations]: Found implementation of procedure st_version_show [2019-09-20 21:16:52,892 INFO L138 BoogieDeclarations]: Found implementation of procedure do_create_sysfs_files [2019-09-20 21:16:52,893 INFO L138 BoogieDeclarations]: Found implementation of procedure do_remove_sysfs_files [2019-09-20 21:16:52,893 INFO L138 BoogieDeclarations]: Found implementation of procedure defined_show [2019-09-20 21:16:52,893 INFO L138 BoogieDeclarations]: Found implementation of procedure default_blksize_show [2019-09-20 21:16:52,893 INFO L138 BoogieDeclarations]: Found implementation of procedure default_density_show [2019-09-20 21:16:52,893 INFO L138 BoogieDeclarations]: Found implementation of procedure default_compression_show [2019-09-20 21:16:52,893 INFO L138 BoogieDeclarations]: Found implementation of procedure options_show [2019-09-20 21:16:52,893 INFO L138 BoogieDeclarations]: Found implementation of procedure sgl_map_user_pages [2019-09-20 21:16:52,894 INFO L138 BoogieDeclarations]: Found implementation of procedure sgl_unmap_user_pages [2019-09-20 21:16:52,894 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 21:16:52,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2019-09-20 21:16:52,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2019-09-20 21:16:52,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2019-09-20 21:16:52,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2019-09-20 21:16:52,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2019-09-20 21:16:52,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2019-09-20 21:16:52,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-09-20 21:16:52,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2019-09-20 21:16:52,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2019-09-20 21:16:52,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_10 [2019-09-20 21:16:52,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-09-20 21:16:52,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_12 [2019-09-20 21:16:52,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2019-09-20 21:16:52,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_14 [2019-09-20 21:16:52,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2019-09-20 21:16:52,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_16 [2019-09-20 21:16:52,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_17 [2019-09-20 21:16:52,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_18 [2019-09-20 21:16:52,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-20 21:16:52,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-20 21:16:52,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-09-20 21:16:52,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-09-20 21:16:52,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-09-20 21:16:52,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-09-20 21:16:52,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-20 21:16:52,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-09-20 21:16:52,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-09-20 21:16:52,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_scsi_tape [2019-09-20 21:16:52,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_scsi_tape [2019-09-20 21:16:52,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_scsi_tape [2019-09-20 21:16:52,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_scsi_tape [2019-09-20 21:16:52,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_scsi_tape [2019-09-20 21:16:52,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_scsi_tape [2019-09-20 21:16:52,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_scsi_tape [2019-09-20 21:16:52,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-20 21:16:52,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-20 21:16:52,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-09-20 21:16:52,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-09-20 21:16:52,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-20 21:16:52,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-20 21:16:52,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-09-20 21:16:52,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_st_ref_mutex [2019-09-20 21:16:52,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_st_ref_mutex [2019-09-20 21:16:52,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_st_ref_mutex [2019-09-20 21:16:52,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_st_ref_mutex [2019-09-20 21:16:52,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_st_ref_mutex [2019-09-20 21:16:52,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_st_ref_mutex [2019-09-20 21:16:52,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_st_ref_mutex [2019-09-20 21:16:52,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-20 21:16:52,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-20 21:16:52,920 INFO L138 BoogieDeclarations]: Found implementation of procedure __blk_put_request [2019-09-20 21:16:52,920 INFO L138 BoogieDeclarations]: Found implementation of procedure __class_register [2019-09-20 21:16:52,920 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2019-09-20 21:16:52,920 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-09-20 21:16:52,920 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-09-20 21:16:52,921 INFO L138 BoogieDeclarations]: Found implementation of procedure __scsi_print_sense [2019-09-20 21:16:52,921 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-09-20 21:16:52,921 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-09-20 21:16:52,921 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-09-20 21:16:52,921 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-09-20 21:16:52,922 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_disk [2019-09-20 21:16:52,922 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages_current [2019-09-20 21:16:52,922 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_execute_rq_nowait [2019-09-20 21:16:52,922 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_get_queue [2019-09-20 21:16:52,923 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_get_request [2019-09-20 21:16:52,923 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_put_queue [2019-09-20 21:16:52,923 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_put_request [2019-09-20 21:16:52,923 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_rq_timeout [2019-09-20 21:16:52,923 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_map_user [2019-09-20 21:16:52,924 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_unmap_user [2019-09-20 21:16:52,924 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-09-20 21:16:52,924 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_add [2019-09-20 21:16:52,925 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_alloc [2019-09-20 21:16:52,925 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2019-09-20 21:16:52,925 INFO L138 BoogieDeclarations]: Found implementation of procedure class_unregister [2019-09-20 21:16:52,925 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2019-09-20 21:16:52,926 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-09-20 21:16:52,926 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-20 21:16:52,926 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2019-09-20 21:16:52,926 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-20 21:16:52,926 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create [2019-09-20 21:16:52,927 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unregister [2019-09-20 21:16:52,927 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2019-09-20 21:16:52,927 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_create_file [2019-09-20 21:16:52,927 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_remove_file [2019-09-20 21:16:52,927 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2019-09-20 21:16:52,928 INFO L138 BoogieDeclarations]: Found implementation of procedure get_user_pages [2019-09-20 21:16:52,928 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_alloc [2019-09-20 21:16:52,928 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find_slowpath [2019-09-20 21:16:52,928 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_preload [2019-09-20 21:16:52,929 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2019-09-20 21:16:52,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2019-09-20 21:16:52,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2019-09-20 21:16:52,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-09-20 21:16:52,929 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_is_held [2019-09-20 21:16:52,930 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-09-20 21:16:52,930 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep_interruptible [2019-09-20 21:16:52,930 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-09-20 21:16:52,930 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2019-09-20 21:16:52,930 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-09-20 21:16:52,930 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-20 21:16:52,931 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-20 21:16:52,931 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2019-09-20 21:16:52,931 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2019-09-20 21:16:52,931 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_cpu_idle [2019-09-20 21:16:52,931 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lockdep_current_cpu_online [2019-09-20 21:16:52,932 INFO L138 BoogieDeclarations]: Found implementation of procedure register_chrdev_region [2019-09-20 21:16:52,932 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_autopm_get_device [2019-09-20 21:16:52,932 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_autopm_put_device [2019-09-20 21:16:52,932 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_block_when_processing_errors [2019-09-20 21:16:52,933 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_cmd_ioctl [2019-09-20 21:16:52,933 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_get [2019-09-20 21:16:52,933 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_put [2019-09-20 21:16:52,933 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_get_sense_info_fld [2019-09-20 21:16:52,933 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_ioctl [2019-09-20 21:16:52,935 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_nonblockable_ioctl [2019-09-20 21:16:52,935 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_normalize_sense [2019-09-20 21:16:52,935 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_register_driver [2019-09-20 21:16:52,935 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sense_desc_find [2019-09-20 21:16:52,936 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_link [2019-09-20 21:16:52,936 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_link [2019-09-20 21:16:52,936 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2019-09-20 21:16:52,936 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2019-09-20 21:16:52,936 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2019-09-20 21:16:52,937 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2019-09-20 21:16:52,937 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-09-20 21:16:52,937 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-20 21:16:52,937 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-20 21:16:52,938 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-20 21:16:52,938 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-20 21:16:52,938 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2019-09-20 21:16:52,939 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-20 21:16:52,939 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 21:16:52,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-20 21:16:52,939 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-09-20 21:16:52,939 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-09-20 21:16:52,940 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-20 21:16:52,940 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-09-20 21:16:52,940 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-09-20 21:16:52,940 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-09-20 21:16:52,940 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-09-20 21:16:52,941 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-09-20 21:16:52,941 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-20 21:16:52,941 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-20 21:16:52,941 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2019-09-20 21:16:52,943 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-09-20 21:16:52,948 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2019-09-20 21:16:52,948 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2019-09-20 21:16:52,948 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-09-20 21:16:52,949 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-09-20 21:16:52,949 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-09-20 21:16:52,949 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2019-09-20 21:16:52,949 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-09-20 21:16:52,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-20 21:16:52,950 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2019-09-20 21:16:52,950 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2019-09-20 21:16:52,950 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_read [2019-09-20 21:16:52,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-20 21:16:52,954 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_read [2019-09-20 21:16:52,955 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2019-09-20 21:16:52,955 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-09-20 21:16:52,956 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-09-20 21:16:52,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2019-09-20 21:16:52,956 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-20 21:16:52,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2019-09-20 21:16:52,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2019-09-20 21:16:52,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-09-20 21:16:52,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2019-09-20 21:16:52,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-09-20 21:16:52,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2019-09-20 21:16:52,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2019-09-20 21:16:52,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_16 [2019-09-20 21:16:52,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_18 [2019-09-20 21:16:52,958 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2019-09-20 21:16:52,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_10 [2019-09-20 21:16:52,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_12 [2019-09-20 21:16:52,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_14 [2019-09-20 21:16:52,959 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-09-20 21:16:52,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2019-09-20 21:16:52,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2019-09-20 21:16:52,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2019-09-20 21:16:52,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2019-09-20 21:16:52,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_17 [2019-09-20 21:16:52,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-09-20 21:16:52,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-09-20 21:16:52,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_scsi_tape [2019-09-20 21:16:52,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_scsi_tape [2019-09-20 21:16:52,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-09-20 21:16:52,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-09-20 21:16:52,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-09-20 21:16:52,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_st_ref_mutex [2019-09-20 21:16:52,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_st_ref_mutex [2019-09-20 21:16:52,962 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2019-09-20 21:16:52,962 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2019-09-20 21:16:52,962 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-09-20 21:16:52,963 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-09-20 21:16:52,963 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-09-20 21:16:52,963 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-09-20 21:16:52,963 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-09-20 21:16:52,963 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2019-09-20 21:16:52,964 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2019-09-20 21:16:52,964 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2019-09-20 21:16:52,964 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-20 21:16:52,964 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2019-09-20 21:16:52,964 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2019-09-20 21:16:52,965 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_cpu_idle [2019-09-20 21:16:52,965 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lockdep_current_cpu_online [2019-09-20 21:16:52,965 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-09-20 21:16:52,965 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2019-09-20 21:16:52,965 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages_current [2019-09-20 21:16:52,966 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2019-09-20 21:16:52,966 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2019-09-20 21:16:52,966 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_link [2019-09-20 21:16:52,966 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_link [2019-09-20 21:16:52,966 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2019-09-20 21:16:52,967 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2019-09-20 21:16:52,967 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2019-09-20 21:16:52,967 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-20 21:16:52,967 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2019-09-20 21:16:52,967 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-09-20 21:16:52,968 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2019-09-20 21:16:52,968 INFO L130 BoogieDeclarations]: Found specification of procedure register_chrdev_region [2019-09-20 21:16:52,968 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2019-09-20 21:16:52,968 INFO L130 BoogieDeclarations]: Found specification of procedure file_inode [2019-09-20 21:16:52,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-20 21:16:52,968 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2019-09-20 21:16:52,968 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2019-09-20 21:16:52,969 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2019-09-20 21:16:52,969 INFO L130 BoogieDeclarations]: Found specification of procedure SetPageDirty [2019-09-20 21:16:52,969 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2019-09-20 21:16:52,969 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2019-09-20 21:16:52,969 INFO L130 BoogieDeclarations]: Found specification of procedure get_user_pages [2019-09-20 21:16:52,970 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-20 21:16:52,970 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 21:16:52,970 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 21:16:52,970 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-20 21:16:52,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-20 21:16:52,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-20 21:16:52,971 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-20 21:16:52,971 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-20 21:16:52,971 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-20 21:16:52,971 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-20 21:16:52,972 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2019-09-20 21:16:52,972 INFO L130 BoogieDeclarations]: Found specification of procedure driver_create_file [2019-09-20 21:16:52,972 INFO L130 BoogieDeclarations]: Found specification of procedure driver_remove_file [2019-09-20 21:16:52,972 INFO L130 BoogieDeclarations]: Found specification of procedure __class_register [2019-09-20 21:16:52,973 INFO L130 BoogieDeclarations]: Found specification of procedure class_unregister [2019-09-20 21:16:52,973 INFO L130 BoogieDeclarations]: Found specification of procedure device_unregister [2019-09-20 21:16:52,973 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-20 21:16:52,973 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-20 21:16:52,973 INFO L130 BoogieDeclarations]: Found specification of procedure device_create [2019-09-20 21:16:52,974 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2019-09-20 21:16:52,974 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_disk [2019-09-20 21:16:52,974 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2019-09-20 21:16:52,974 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-09-20 21:16:52,974 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-09-20 21:16:52,975 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-09-20 21:16:52,975 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-09-20 21:16:52,975 INFO L130 BoogieDeclarations]: Found specification of procedure blk_put_request [2019-09-20 21:16:52,975 INFO L130 BoogieDeclarations]: Found specification of procedure __blk_put_request [2019-09-20 21:16:52,975 INFO L130 BoogieDeclarations]: Found specification of procedure blk_get_request [2019-09-20 21:16:52,975 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_cmd_ioctl [2019-09-20 21:16:52,975 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_map_user [2019-09-20 21:16:52,976 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_unmap_user [2019-09-20 21:16:52,976 INFO L130 BoogieDeclarations]: Found specification of procedure blk_execute_rq_nowait [2019-09-20 21:16:52,976 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_rq_timeout [2019-09-20 21:16:52,976 INFO L130 BoogieDeclarations]: Found specification of procedure blk_get_queue [2019-09-20 21:16:52,976 INFO L130 BoogieDeclarations]: Found specification of procedure blk_put_queue [2019-09-20 21:16:52,976 INFO L130 BoogieDeclarations]: Found specification of procedure queue_max_segments [2019-09-20 21:16:52,976 INFO L130 BoogieDeclarations]: Found specification of procedure queue_dma_alignment [2019-09-20 21:16:52,976 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_alloc [2019-09-20 21:16:52,977 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2019-09-20 21:16:52,977 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2019-09-20 21:16:52,977 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find_slowpath [2019-09-20 21:16:52,977 INFO L130 BoogieDeclarations]: Found specification of procedure idr_preload [2019-09-20 21:16:52,977 INFO L130 BoogieDeclarations]: Found specification of procedure idr_alloc [2019-09-20 21:16:52,977 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2019-09-20 21:16:52,977 INFO L130 BoogieDeclarations]: Found specification of procedure idr_preload_end [2019-09-20 21:16:52,979 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find [2019-09-20 21:16:52,979 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2019-09-20 21:16:52,979 INFO L130 BoogieDeclarations]: Found specification of procedure __scsi_print_sense [2019-09-20 21:16:52,979 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_get [2019-09-20 21:16:52,979 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_put [2019-09-20 21:16:52,980 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_autopm_get_device [2019-09-20 21:16:52,980 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_autopm_put_device [2019-09-20 21:16:52,980 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_register_driver [2019-09-20 21:16:52,981 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_block_when_processing_errors [2019-09-20 21:16:52,981 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_normalize_sense [2019-09-20 21:16:52,981 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sense_desc_find [2019-09-20 21:16:52,981 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_get_sense_info_fld [2019-09-20 21:16:52,981 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_ioctl [2019-09-20 21:16:52,981 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_nonblockable_ioctl [2019-09-20 21:16:52,981 INFO L130 BoogieDeclarations]: Found specification of procedure enlarge_buffer [2019-09-20 21:16:52,981 INFO L130 BoogieDeclarations]: Found specification of procedure clear_buffer [2019-09-20 21:16:52,982 INFO L130 BoogieDeclarations]: Found specification of procedure normalize_buffer [2019-09-20 21:16:52,982 INFO L130 BoogieDeclarations]: Found specification of procedure append_to_buffer [2019-09-20 21:16:52,982 INFO L130 BoogieDeclarations]: Found specification of procedure from_buffer [2019-09-20 21:16:52,982 INFO L130 BoogieDeclarations]: Found specification of procedure move_buffer_data [2019-09-20 21:16:52,982 INFO L130 BoogieDeclarations]: Found specification of procedure sgl_map_user_pages [2019-09-20 21:16:52,982 INFO L130 BoogieDeclarations]: Found specification of procedure sgl_unmap_user_pages [2019-09-20 21:16:52,982 INFO L130 BoogieDeclarations]: Found specification of procedure st_probe [2019-09-20 21:16:52,982 INFO L130 BoogieDeclarations]: Found specification of procedure st_remove [2019-09-20 21:16:52,982 INFO L130 BoogieDeclarations]: Found specification of procedure do_create_sysfs_files [2019-09-20 21:16:52,983 INFO L130 BoogieDeclarations]: Found specification of procedure do_remove_sysfs_files [2019-09-20 21:16:52,983 INFO L130 BoogieDeclarations]: Found specification of procedure st_compression [2019-09-20 21:16:52,983 INFO L130 BoogieDeclarations]: Found specification of procedure find_partition [2019-09-20 21:16:52,983 INFO L130 BoogieDeclarations]: Found specification of procedure switch_partition [2019-09-20 21:16:52,983 INFO L130 BoogieDeclarations]: Found specification of procedure st_int_ioctl [2019-09-20 21:16:52,983 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tape_release [2019-09-20 21:16:52,983 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tape_get [2019-09-20 21:16:52,983 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tape_put [2019-09-20 21:16:52,984 INFO L130 BoogieDeclarations]: Found specification of procedure st_incompatible [2019-09-20 21:16:52,984 INFO L130 BoogieDeclarations]: Found specification of procedure tape_name [2019-09-20 21:16:52,984 INFO L130 BoogieDeclarations]: Found specification of procedure st_analyze_sense [2019-09-20 21:16:52,984 INFO L130 BoogieDeclarations]: Found specification of procedure st_chk_result [2019-09-20 21:16:52,984 INFO L130 BoogieDeclarations]: Found specification of procedure st_allocate_request [2019-09-20 21:16:52,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-20 21:16:52,984 INFO L130 BoogieDeclarations]: Found specification of procedure st_release_request [2019-09-20 21:16:52,984 INFO L130 BoogieDeclarations]: Found specification of procedure st_scsi_execute_end [2019-09-20 21:16:52,984 INFO L130 BoogieDeclarations]: Found specification of procedure st_scsi_execute [2019-09-20 21:16:52,985 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-20 21:16:52,985 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-20 21:16:52,985 INFO L130 BoogieDeclarations]: Found specification of procedure st_do_scsi [2019-09-20 21:16:52,985 INFO L130 BoogieDeclarations]: Found specification of procedure write_behind_check [2019-09-20 21:16:52,985 INFO L130 BoogieDeclarations]: Found specification of procedure cross_eof [2019-09-20 21:16:52,985 INFO L130 BoogieDeclarations]: Found specification of procedure st_flush_write_buffer [2019-09-20 21:16:52,986 INFO L130 BoogieDeclarations]: Found specification of procedure flush_buffer [2019-09-20 21:16:52,986 INFO L130 BoogieDeclarations]: Found specification of procedure set_mode_densblk [2019-09-20 21:16:52,986 INFO L130 BoogieDeclarations]: Found specification of procedure do_door_lock [2019-09-20 21:16:52,986 INFO L130 BoogieDeclarations]: Found specification of procedure reset_state [2019-09-20 21:16:52,986 INFO L130 BoogieDeclarations]: Found specification of procedure test_ready [2019-09-20 21:16:52,987 INFO L130 BoogieDeclarations]: Found specification of procedure check_tape [2019-09-20 21:16:52,987 INFO L130 BoogieDeclarations]: Found specification of procedure st_open [2019-09-20 21:16:52,987 INFO L130 BoogieDeclarations]: Found specification of procedure st_flush [2019-09-20 21:16:52,987 INFO L130 BoogieDeclarations]: Found specification of procedure st_release [2019-09-20 21:16:52,987 INFO L130 BoogieDeclarations]: Found specification of procedure rw_checks [2019-09-20 21:16:52,988 INFO L130 BoogieDeclarations]: Found specification of procedure setup_buffering [2019-09-20 21:16:52,988 INFO L130 BoogieDeclarations]: Found specification of procedure release_buffering [2019-09-20 21:16:52,988 INFO L130 BoogieDeclarations]: Found specification of procedure st_write [2019-09-20 21:16:52,988 INFO L130 BoogieDeclarations]: Found specification of procedure read_tape [2019-09-20 21:16:52,988 INFO L130 BoogieDeclarations]: Found specification of procedure st_read [2019-09-20 21:16:52,989 INFO L130 BoogieDeclarations]: Found specification of procedure st_set_options [2019-09-20 21:16:52,989 INFO L130 BoogieDeclarations]: Found specification of procedure read_mode_page [2019-09-20 21:16:52,989 INFO L130 BoogieDeclarations]: Found specification of procedure write_mode_page [2019-09-20 21:16:52,989 INFO L130 BoogieDeclarations]: Found specification of procedure do_load_unload [2019-09-20 21:16:52,989 INFO L130 BoogieDeclarations]: Found specification of procedure get_location [2019-09-20 21:16:52,990 INFO L130 BoogieDeclarations]: Found specification of procedure set_location [2019-09-20 21:16:52,990 INFO L130 BoogieDeclarations]: Found specification of procedure nbr_partitions [2019-09-20 21:16:52,990 INFO L130 BoogieDeclarations]: Found specification of procedure partition_tape [2019-09-20 21:16:52,990 INFO L130 BoogieDeclarations]: Found specification of procedure st_ioctl [2019-09-20 21:16:52,990 INFO L130 BoogieDeclarations]: Found specification of procedure st_compat_ioctl [2019-09-20 21:16:52,991 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2019-09-20 21:16:52,991 INFO L130 BoogieDeclarations]: Found specification of procedure new_tape_buffer [2019-09-20 21:16:52,991 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2019-09-20 21:16:52,991 INFO L130 BoogieDeclarations]: Found specification of procedure validate_options [2019-09-20 21:16:52,991 INFO L130 BoogieDeclarations]: Found specification of procedure create_one_cdev [2019-09-20 21:16:52,992 INFO L130 BoogieDeclarations]: Found specification of procedure create_cdevs [2019-09-20 21:16:52,992 INFO L130 BoogieDeclarations]: Found specification of procedure remove_cdevs [2019-09-20 21:16:52,992 INFO L130 BoogieDeclarations]: Found specification of procedure init_st [2019-09-20 21:16:52,992 INFO L130 BoogieDeclarations]: Found specification of procedure exit_st [2019-09-20 21:16:52,992 INFO L130 BoogieDeclarations]: Found specification of procedure st_try_direct_io_show [2019-09-20 21:16:52,993 INFO L130 BoogieDeclarations]: Found specification of procedure st_fixed_buffer_size_show [2019-09-20 21:16:52,993 INFO L130 BoogieDeclarations]: Found specification of procedure st_max_sg_segs_show [2019-09-20 21:16:52,993 INFO L130 BoogieDeclarations]: Found specification of procedure st_version_show [2019-09-20 21:16:52,993 INFO L130 BoogieDeclarations]: Found specification of procedure defined_show [2019-09-20 21:16:52,993 INFO L130 BoogieDeclarations]: Found specification of procedure default_blksize_show [2019-09-20 21:16:52,994 INFO L130 BoogieDeclarations]: Found specification of procedure default_density_show [2019-09-20 21:16:52,994 INFO L130 BoogieDeclarations]: Found specification of procedure default_compression_show [2019-09-20 21:16:52,994 INFO L130 BoogieDeclarations]: Found specification of procedure options_show [2019-09-20 21:16:52,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-20 21:16:52,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2019-09-20 21:16:52,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2019-09-20 21:16:52,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-20 21:16:52,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-09-20 21:16:52,995 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 21:16:52,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-20 21:16:52,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-09-20 21:16:52,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-09-20 21:16:52,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-09-20 21:16:52,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-20 21:16:52,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-09-20 21:16:52,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_scsi_tape [2019-09-20 21:16:52,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_scsi_tape [2019-09-20 21:16:52,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_scsi_tape [2019-09-20 21:16:52,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_scsi_tape [2019-09-20 21:16:52,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_scsi_tape [2019-09-20 21:16:52,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-20 21:16:52,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-20 21:16:52,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-20 21:16:52,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-20 21:16:52,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_st_ref_mutex [2019-09-20 21:16:52,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_st_ref_mutex [2019-09-20 21:16:52,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_st_ref_mutex [2019-09-20 21:16:52,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_st_ref_mutex [2019-09-20 21:16:52,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_st_ref_mutex [2019-09-20 21:16:53,000 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-20 21:16:53,000 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-20 21:16:53,000 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-20 21:16:53,001 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-20 21:16:53,001 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-20 21:16:53,001 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-20 21:16:53,001 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 21:16:53,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-20 21:16:53,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-20 21:16:53,002 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 21:16:53,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-20 21:16:53,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-20 21:16:53,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-20 21:16:53,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int