java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -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 14:01:23,664 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 14:01:23,666 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 14:01:23,679 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 14:01:23,679 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 14:01:23,680 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 14:01:23,682 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 14:01:23,684 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 14:01:23,686 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 14:01:23,686 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 14:01:23,687 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 14:01:23,689 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 14:01:23,689 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 14:01:23,690 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 14:01:23,691 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 14:01:23,692 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 14:01:23,693 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 14:01:23,694 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 14:01:23,696 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 14:01:23,699 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 14:01:23,701 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 14:01:23,702 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 14:01:23,703 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 14:01:23,704 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 14:01:23,707 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 14:01:23,707 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 14:01:23,707 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 14:01:23,708 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 14:01:23,709 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 14:01:23,710 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 14:01:23,710 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 14:01:23,711 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 14:01:23,712 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 14:01:23,713 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 14:01:23,714 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 14:01:23,714 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 14:01:23,715 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 14:01:23,715 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 14:01:23,715 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 14:01:23,716 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 14:01:23,717 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 14:01:23,718 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 [2019-09-20 14:01:23,734 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 14:01:23,734 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 14:01:23,735 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-20 14:01:23,735 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-20 14:01:23,736 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-20 14:01:23,736 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-20 14:01:23,736 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-20 14:01:23,736 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-20 14:01:23,737 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-20 14:01:23,737 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-20 14:01:23,738 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 14:01:23,738 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 14:01:23,738 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 14:01:23,738 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 14:01:23,739 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 14:01:23,739 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 14:01:23,739 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 14:01:23,739 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 14:01:23,740 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 14:01:23,740 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 14:01:23,740 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 14:01:23,740 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-20 14:01:23,740 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 14:01:23,741 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 14:01:23,741 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 14:01:23,741 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 14:01:23,741 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-20 14:01:23,742 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 14:01:23,742 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-20 14:01:23,742 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-20 14:01:23,773 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 14:01:23,788 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 14:01:23,791 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 14:01:23,793 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 14:01:23,794 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 14:01:23,794 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/linux-3.8-rc1-32_7a-drivers--scsi--st.ko-ldv_main0.cil.out.i [2019-09-20 14:01:23,872 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a6ca251e1/12d89e9f4b2f47789e4aefa5c1936f58/FLAG2e3c7c30e [2019-09-20 14:01:24,792 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 14:01:24,793 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/linux-3.8-rc1-32_7a-drivers--scsi--st.ko-ldv_main0.cil.out.i [2019-09-20 14:01:24,835 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a6ca251e1/12d89e9f4b2f47789e4aefa5c1936f58/FLAG2e3c7c30e [2019-09-20 14:01:25,251 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a6ca251e1/12d89e9f4b2f47789e4aefa5c1936f58 [2019-09-20 14:01:25,260 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 14:01:25,262 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 14:01:25,263 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 14:01:25,263 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 14:01:25,267 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 14:01:25,268 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 02:01:25" (1/1) ... [2019-09-20 14:01:25,271 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@625161da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:01:25, skipping insertion in model container [2019-09-20 14:01:25,271 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 02:01:25" (1/1) ... [2019-09-20 14:01:25,279 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 14:01:25,480 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 14:01:28,100 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 14:01:28,174 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 14:01:28,693 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 14:01:29,313 INFO L192 MainTranslator]: Completed translation [2019-09-20 14:01:29,314 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:01:29 WrapperNode [2019-09-20 14:01:29,315 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 14:01:29,316 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 14:01:29,316 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 14:01:29,316 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 14:01:29,332 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:01:29" (1/1) ... [2019-09-20 14:01:29,333 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:01:29" (1/1) ... [2019-09-20 14:01:29,505 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:01:29" (1/1) ... [2019-09-20 14:01:29,506 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:01:29" (1/1) ... [2019-09-20 14:01:29,754 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:01:29" (1/1) ... [2019-09-20 14:01:29,802 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:01:29" (1/1) ... [2019-09-20 14:01:29,855 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:01:29" (1/1) ... [2019-09-20 14:01:29,894 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 14:01:29,894 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 14:01:29,895 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 14:01:29,895 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 14:01:29,896 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:01:29" (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 14:01:29,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 14:01:29,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 14:01:29,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-20 14:01:29,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2019-09-20 14:01:29,979 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-09-20 14:01:29,979 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-09-20 14:01:29,979 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-09-20 14:01:29,979 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-09-20 14:01:29,979 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-09-20 14:01:29,980 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-09-20 14:01:29,980 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2019-09-20 14:01:29,981 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2019-09-20 14:01:29,981 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_read [2019-09-20 14:01:29,982 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_read [2019-09-20 14:01:29,982 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2019-09-20 14:01:29,983 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2019-09-20 14:01:29,983 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-09-20 14:01:29,983 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-09-20 14:01:29,983 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2019-09-20 14:01:29,983 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2019-09-20 14:01:29,984 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2019-09-20 14:01:29,984 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2019-09-20 14:01:29,984 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2019-09-20 14:01:29,984 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2019-09-20 14:01:29,985 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2019-09-20 14:01:29,985 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2019-09-20 14:01:29,985 INFO L138 BoogieDeclarations]: Found implementation of procedure file_inode [2019-09-20 14:01:29,986 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2019-09-20 14:01:29,986 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2019-09-20 14:01:29,986 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPageDirty [2019-09-20 14:01:29,986 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2019-09-20 14:01:29,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-20 14:01:29,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-20 14:01:29,986 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-20 14:01:29,986 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-20 14:01:29,987 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-20 14:01:29,987 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-09-20 14:01:29,987 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-09-20 14:01:29,987 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_max_segments [2019-09-20 14:01:29,988 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_dma_alignment [2019-09-20 14:01:29,988 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_preload_end [2019-09-20 14:01:29,988 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find [2019-09-20 14:01:29,988 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tape_get [2019-09-20 14:01:29,988 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tape_put [2019-09-20 14:01:29,989 INFO L138 BoogieDeclarations]: Found implementation of procedure st_incompatible [2019-09-20 14:01:29,989 INFO L138 BoogieDeclarations]: Found implementation of procedure tape_name [2019-09-20 14:01:29,989 INFO L138 BoogieDeclarations]: Found implementation of procedure st_analyze_sense [2019-09-20 14:01:29,989 INFO L138 BoogieDeclarations]: Found implementation of procedure st_chk_result [2019-09-20 14:01:29,989 INFO L138 BoogieDeclarations]: Found implementation of procedure st_allocate_request [2019-09-20 14:01:29,989 INFO L138 BoogieDeclarations]: Found implementation of procedure st_release_request [2019-09-20 14:01:29,989 INFO L138 BoogieDeclarations]: Found implementation of procedure st_scsi_execute_end [2019-09-20 14:01:29,990 INFO L138 BoogieDeclarations]: Found implementation of procedure st_scsi_execute [2019-09-20 14:01:29,990 INFO L138 BoogieDeclarations]: Found implementation of procedure st_do_scsi [2019-09-20 14:01:29,990 INFO L138 BoogieDeclarations]: Found implementation of procedure write_behind_check [2019-09-20 14:01:29,990 INFO L138 BoogieDeclarations]: Found implementation of procedure cross_eof [2019-09-20 14:01:29,990 INFO L138 BoogieDeclarations]: Found implementation of procedure st_flush_write_buffer [2019-09-20 14:01:29,990 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_buffer [2019-09-20 14:01:29,990 INFO L138 BoogieDeclarations]: Found implementation of procedure set_mode_densblk [2019-09-20 14:01:29,991 INFO L138 BoogieDeclarations]: Found implementation of procedure do_door_lock [2019-09-20 14:01:29,992 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_state [2019-09-20 14:01:29,992 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ready [2019-09-20 14:01:29,992 INFO L138 BoogieDeclarations]: Found implementation of procedure check_tape [2019-09-20 14:01:29,992 INFO L138 BoogieDeclarations]: Found implementation of procedure st_open [2019-09-20 14:01:29,992 INFO L138 BoogieDeclarations]: Found implementation of procedure st_flush [2019-09-20 14:01:29,992 INFO L138 BoogieDeclarations]: Found implementation of procedure st_release [2019-09-20 14:01:29,993 INFO L138 BoogieDeclarations]: Found implementation of procedure rw_checks [2019-09-20 14:01:29,993 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_buffering [2019-09-20 14:01:29,993 INFO L138 BoogieDeclarations]: Found implementation of procedure release_buffering [2019-09-20 14:01:29,993 INFO L138 BoogieDeclarations]: Found implementation of procedure st_write [2019-09-20 14:01:29,993 INFO L138 BoogieDeclarations]: Found implementation of procedure read_tape [2019-09-20 14:01:29,994 INFO L138 BoogieDeclarations]: Found implementation of procedure st_read [2019-09-20 14:01:29,994 INFO L138 BoogieDeclarations]: Found implementation of procedure st_set_options [2019-09-20 14:01:29,994 INFO L138 BoogieDeclarations]: Found implementation of procedure read_mode_page [2019-09-20 14:01:29,995 INFO L138 BoogieDeclarations]: Found implementation of procedure write_mode_page [2019-09-20 14:01:29,995 INFO L138 BoogieDeclarations]: Found implementation of procedure st_compression [2019-09-20 14:01:29,995 INFO L138 BoogieDeclarations]: Found implementation of procedure do_load_unload [2019-09-20 14:01:29,995 INFO L138 BoogieDeclarations]: Found implementation of procedure st_int_ioctl [2019-09-20 14:01:29,996 INFO L138 BoogieDeclarations]: Found implementation of procedure get_location [2019-09-20 14:01:29,996 INFO L138 BoogieDeclarations]: Found implementation of procedure set_location [2019-09-20 14:01:29,996 INFO L138 BoogieDeclarations]: Found implementation of procedure find_partition [2019-09-20 14:01:29,996 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_partition [2019-09-20 14:01:29,997 INFO L138 BoogieDeclarations]: Found implementation of procedure nbr_partitions [2019-09-20 14:01:29,997 INFO L138 BoogieDeclarations]: Found implementation of procedure partition_tape [2019-09-20 14:01:29,997 INFO L138 BoogieDeclarations]: Found implementation of procedure st_ioctl [2019-09-20 14:01:29,997 INFO L138 BoogieDeclarations]: Found implementation of procedure st_compat_ioctl [2019-09-20 14:01:29,998 INFO L138 BoogieDeclarations]: Found implementation of procedure new_tape_buffer [2019-09-20 14:01:30,001 INFO L138 BoogieDeclarations]: Found implementation of procedure enlarge_buffer [2019-09-20 14:01:30,002 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_buffer [2019-09-20 14:01:30,002 INFO L138 BoogieDeclarations]: Found implementation of procedure normalize_buffer [2019-09-20 14:01:30,002 INFO L138 BoogieDeclarations]: Found implementation of procedure append_to_buffer [2019-09-20 14:01:30,002 INFO L138 BoogieDeclarations]: Found implementation of procedure from_buffer [2019-09-20 14:01:30,002 INFO L138 BoogieDeclarations]: Found implementation of procedure move_buffer_data [2019-09-20 14:01:30,003 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_options [2019-09-20 14:01:30,004 INFO L138 BoogieDeclarations]: Found implementation of procedure create_one_cdev [2019-09-20 14:01:30,004 INFO L138 BoogieDeclarations]: Found implementation of procedure create_cdevs [2019-09-20 14:01:30,004 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_cdevs [2019-09-20 14:01:30,004 INFO L138 BoogieDeclarations]: Found implementation of procedure st_probe [2019-09-20 14:01:30,004 INFO L138 BoogieDeclarations]: Found implementation of procedure st_remove [2019-09-20 14:01:30,004 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tape_release [2019-09-20 14:01:30,004 INFO L138 BoogieDeclarations]: Found implementation of procedure init_st [2019-09-20 14:01:30,005 INFO L138 BoogieDeclarations]: Found implementation of procedure exit_st [2019-09-20 14:01:30,005 INFO L138 BoogieDeclarations]: Found implementation of procedure st_try_direct_io_show [2019-09-20 14:01:30,005 INFO L138 BoogieDeclarations]: Found implementation of procedure st_fixed_buffer_size_show [2019-09-20 14:01:30,005 INFO L138 BoogieDeclarations]: Found implementation of procedure st_max_sg_segs_show [2019-09-20 14:01:30,005 INFO L138 BoogieDeclarations]: Found implementation of procedure st_version_show [2019-09-20 14:01:30,005 INFO L138 BoogieDeclarations]: Found implementation of procedure do_create_sysfs_files [2019-09-20 14:01:30,005 INFO L138 BoogieDeclarations]: Found implementation of procedure do_remove_sysfs_files [2019-09-20 14:01:30,006 INFO L138 BoogieDeclarations]: Found implementation of procedure defined_show [2019-09-20 14:01:30,006 INFO L138 BoogieDeclarations]: Found implementation of procedure default_blksize_show [2019-09-20 14:01:30,006 INFO L138 BoogieDeclarations]: Found implementation of procedure default_density_show [2019-09-20 14:01:30,006 INFO L138 BoogieDeclarations]: Found implementation of procedure default_compression_show [2019-09-20 14:01:30,006 INFO L138 BoogieDeclarations]: Found implementation of procedure options_show [2019-09-20 14:01:30,007 INFO L138 BoogieDeclarations]: Found implementation of procedure sgl_map_user_pages [2019-09-20 14:01:30,007 INFO L138 BoogieDeclarations]: Found implementation of procedure sgl_unmap_user_pages [2019-09-20 14:01:30,007 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 14:01:30,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2019-09-20 14:01:30,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2019-09-20 14:01:30,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2019-09-20 14:01:30,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2019-09-20 14:01:30,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2019-09-20 14:01:30,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2019-09-20 14:01:30,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-09-20 14:01:30,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2019-09-20 14:01:30,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2019-09-20 14:01:30,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_10 [2019-09-20 14:01:30,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-09-20 14:01:30,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_12 [2019-09-20 14:01:30,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2019-09-20 14:01:30,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_14 [2019-09-20 14:01:30,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2019-09-20 14:01:30,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_16 [2019-09-20 14:01:30,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_17 [2019-09-20 14:01:30,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_18 [2019-09-20 14:01:30,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-20 14:01:30,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-20 14:01:30,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-09-20 14:01:30,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-09-20 14:01:30,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-09-20 14:01:30,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-09-20 14:01:30,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-20 14:01:30,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-09-20 14:01:30,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-09-20 14:01:30,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_scsi_tape [2019-09-20 14:01:30,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_scsi_tape [2019-09-20 14:01:30,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_scsi_tape [2019-09-20 14:01:30,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_scsi_tape [2019-09-20 14:01:30,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_scsi_tape [2019-09-20 14:01:30,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_scsi_tape [2019-09-20 14:01:30,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_scsi_tape [2019-09-20 14:01:30,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-20 14:01:30,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-20 14:01:30,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-09-20 14:01:30,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-09-20 14:01:30,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-20 14:01:30,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-20 14:01:30,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-09-20 14:01:30,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_st_ref_mutex [2019-09-20 14:01:30,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_st_ref_mutex [2019-09-20 14:01:30,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_st_ref_mutex [2019-09-20 14:01:30,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_st_ref_mutex [2019-09-20 14:01:30,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_st_ref_mutex [2019-09-20 14:01:30,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_st_ref_mutex [2019-09-20 14:01:30,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_st_ref_mutex [2019-09-20 14:01:30,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-20 14:01:30,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-20 14:01:30,021 INFO L138 BoogieDeclarations]: Found implementation of procedure __blk_put_request [2019-09-20 14:01:30,021 INFO L138 BoogieDeclarations]: Found implementation of procedure __class_register [2019-09-20 14:01:30,021 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2019-09-20 14:01:30,021 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-09-20 14:01:30,021 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-09-20 14:01:30,021 INFO L138 BoogieDeclarations]: Found implementation of procedure __scsi_print_sense [2019-09-20 14:01:30,022 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-09-20 14:01:30,022 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-09-20 14:01:30,022 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-09-20 14:01:30,022 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-09-20 14:01:30,022 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_disk [2019-09-20 14:01:30,022 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages_current [2019-09-20 14:01:30,022 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_execute_rq_nowait [2019-09-20 14:01:30,023 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_get_queue [2019-09-20 14:01:30,023 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_get_request [2019-09-20 14:01:30,023 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_put_queue [2019-09-20 14:01:30,023 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_put_request [2019-09-20 14:01:30,023 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_rq_timeout [2019-09-20 14:01:30,023 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_map_user [2019-09-20 14:01:30,023 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_unmap_user [2019-09-20 14:01:30,023 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-09-20 14:01:30,024 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_add [2019-09-20 14:01:30,024 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_alloc [2019-09-20 14:01:30,024 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2019-09-20 14:01:30,024 INFO L138 BoogieDeclarations]: Found implementation of procedure class_unregister [2019-09-20 14:01:30,024 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2019-09-20 14:01:30,024 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-09-20 14:01:30,024 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-20 14:01:30,025 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2019-09-20 14:01:30,025 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-20 14:01:30,025 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create [2019-09-20 14:01:30,025 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unregister [2019-09-20 14:01:30,025 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2019-09-20 14:01:30,025 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_create_file [2019-09-20 14:01:30,025 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_remove_file [2019-09-20 14:01:30,025 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2019-09-20 14:01:30,026 INFO L138 BoogieDeclarations]: Found implementation of procedure get_user_pages [2019-09-20 14:01:30,026 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_alloc [2019-09-20 14:01:30,026 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find_slowpath [2019-09-20 14:01:30,026 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_preload [2019-09-20 14:01:30,026 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2019-09-20 14:01:30,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2019-09-20 14:01:30,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2019-09-20 14:01:30,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-09-20 14:01:30,027 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_is_held [2019-09-20 14:01:30,027 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-09-20 14:01:30,027 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep_interruptible [2019-09-20 14:01:30,027 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-09-20 14:01:30,027 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2019-09-20 14:01:30,027 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-09-20 14:01:30,027 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-20 14:01:30,028 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-20 14:01:30,028 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2019-09-20 14:01:30,028 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2019-09-20 14:01:30,028 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_cpu_idle [2019-09-20 14:01:30,028 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lockdep_current_cpu_online [2019-09-20 14:01:30,028 INFO L138 BoogieDeclarations]: Found implementation of procedure register_chrdev_region [2019-09-20 14:01:30,029 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_autopm_get_device [2019-09-20 14:01:30,029 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_autopm_put_device [2019-09-20 14:01:30,029 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_block_when_processing_errors [2019-09-20 14:01:30,029 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_cmd_ioctl [2019-09-20 14:01:30,029 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_get [2019-09-20 14:01:30,029 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_put [2019-09-20 14:01:30,029 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_get_sense_info_fld [2019-09-20 14:01:30,029 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_ioctl [2019-09-20 14:01:30,030 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_nonblockable_ioctl [2019-09-20 14:01:30,030 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_normalize_sense [2019-09-20 14:01:30,030 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_register_driver [2019-09-20 14:01:30,030 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sense_desc_find [2019-09-20 14:01:30,030 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_link [2019-09-20 14:01:30,030 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_link [2019-09-20 14:01:30,030 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2019-09-20 14:01:30,031 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2019-09-20 14:01:30,031 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2019-09-20 14:01:30,031 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2019-09-20 14:01:30,031 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-09-20 14:01:30,031 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-20 14:01:30,031 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-20 14:01:30,031 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-20 14:01:30,032 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-20 14:01:30,032 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2019-09-20 14:01:30,032 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-20 14:01:30,032 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 14:01:30,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-20 14:01:30,032 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-09-20 14:01:30,032 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-09-20 14:01:30,033 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-20 14:01:30,033 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-09-20 14:01:30,033 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-09-20 14:01:30,033 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-09-20 14:01:30,033 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-09-20 14:01:30,033 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-09-20 14:01:30,033 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-20 14:01:30,033 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-20 14:01:30,034 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2019-09-20 14:01:30,034 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-09-20 14:01:30,034 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2019-09-20 14:01:30,034 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2019-09-20 14:01:30,034 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-09-20 14:01:30,034 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-09-20 14:01:30,034 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-09-20 14:01:30,034 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2019-09-20 14:01:30,035 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-09-20 14:01:30,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-20 14:01:30,035 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2019-09-20 14:01:30,035 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2019-09-20 14:01:30,035 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_read [2019-09-20 14:01:30,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-20 14:01:30,036 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_read [2019-09-20 14:01:30,036 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2019-09-20 14:01:30,036 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-09-20 14:01:30,036 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-09-20 14:01:30,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2019-09-20 14:01:30,036 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-20 14:01:30,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2019-09-20 14:01:30,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2019-09-20 14:01:30,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-09-20 14:01:30,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2019-09-20 14:01:30,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-09-20 14:01:30,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2019-09-20 14:01:30,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2019-09-20 14:01:30,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_16 [2019-09-20 14:01:30,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_18 [2019-09-20 14:01:30,038 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2019-09-20 14:01:30,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_10 [2019-09-20 14:01:30,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_12 [2019-09-20 14:01:30,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_14 [2019-09-20 14:01:30,038 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-09-20 14:01:30,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2019-09-20 14:01:30,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2019-09-20 14:01:30,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2019-09-20 14:01:30,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2019-09-20 14:01:30,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_17 [2019-09-20 14:01:30,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-09-20 14:01:30,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-09-20 14:01:30,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_scsi_tape [2019-09-20 14:01:30,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_scsi_tape [2019-09-20 14:01:30,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-09-20 14:01:30,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-09-20 14:01:30,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-09-20 14:01:30,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_st_ref_mutex [2019-09-20 14:01:30,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_st_ref_mutex [2019-09-20 14:01:30,040 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2019-09-20 14:01:30,040 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2019-09-20 14:01:30,041 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-09-20 14:01:30,041 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-09-20 14:01:30,041 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-09-20 14:01:30,041 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-09-20 14:01:30,041 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-09-20 14:01:30,041 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2019-09-20 14:01:30,041 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2019-09-20 14:01:30,041 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2019-09-20 14:01:30,042 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-20 14:01:30,042 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2019-09-20 14:01:30,042 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2019-09-20 14:01:30,042 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_cpu_idle [2019-09-20 14:01:30,042 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lockdep_current_cpu_online [2019-09-20 14:01:30,042 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-09-20 14:01:30,042 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2019-09-20 14:01:30,042 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages_current [2019-09-20 14:01:30,043 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2019-09-20 14:01:30,043 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2019-09-20 14:01:30,043 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_link [2019-09-20 14:01:30,043 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_link [2019-09-20 14:01:30,043 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2019-09-20 14:01:30,043 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2019-09-20 14:01:30,043 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2019-09-20 14:01:30,043 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-20 14:01:30,044 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2019-09-20 14:01:30,044 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-09-20 14:01:30,044 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2019-09-20 14:01:30,044 INFO L130 BoogieDeclarations]: Found specification of procedure register_chrdev_region [2019-09-20 14:01:30,044 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2019-09-20 14:01:30,044 INFO L130 BoogieDeclarations]: Found specification of procedure file_inode [2019-09-20 14:01:30,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-20 14:01:30,045 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2019-09-20 14:01:30,045 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2019-09-20 14:01:30,045 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2019-09-20 14:01:30,045 INFO L130 BoogieDeclarations]: Found specification of procedure SetPageDirty [2019-09-20 14:01:30,045 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2019-09-20 14:01:30,045 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2019-09-20 14:01:30,045 INFO L130 BoogieDeclarations]: Found specification of procedure get_user_pages [2019-09-20 14:01:30,046 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-20 14:01:30,046 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 14:01:30,046 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 14:01:30,046 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-20 14:01:30,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-20 14:01:30,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-20 14:01:30,046 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-20 14:01:30,047 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-20 14:01:30,047 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-20 14:01:30,047 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-20 14:01:30,047 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2019-09-20 14:01:30,047 INFO L130 BoogieDeclarations]: Found specification of procedure driver_create_file [2019-09-20 14:01:30,047 INFO L130 BoogieDeclarations]: Found specification of procedure driver_remove_file [2019-09-20 14:01:30,047 INFO L130 BoogieDeclarations]: Found specification of procedure __class_register [2019-09-20 14:01:30,048 INFO L130 BoogieDeclarations]: Found specification of procedure class_unregister [2019-09-20 14:01:30,048 INFO L130 BoogieDeclarations]: Found specification of procedure device_unregister [2019-09-20 14:01:30,048 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-20 14:01:30,048 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-20 14:01:30,048 INFO L130 BoogieDeclarations]: Found specification of procedure device_create [2019-09-20 14:01:30,048 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2019-09-20 14:01:30,048 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_disk [2019-09-20 14:01:30,049 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2019-09-20 14:01:30,049 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-09-20 14:01:30,049 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-09-20 14:01:30,049 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-09-20 14:01:30,049 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-09-20 14:01:30,049 INFO L130 BoogieDeclarations]: Found specification of procedure blk_put_request [2019-09-20 14:01:30,049 INFO L130 BoogieDeclarations]: Found specification of procedure __blk_put_request [2019-09-20 14:01:30,049 INFO L130 BoogieDeclarations]: Found specification of procedure blk_get_request [2019-09-20 14:01:30,050 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_cmd_ioctl [2019-09-20 14:01:30,050 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_map_user [2019-09-20 14:01:30,050 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_unmap_user [2019-09-20 14:01:30,050 INFO L130 BoogieDeclarations]: Found specification of procedure blk_execute_rq_nowait [2019-09-20 14:01:30,050 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_rq_timeout [2019-09-20 14:01:30,050 INFO L130 BoogieDeclarations]: Found specification of procedure blk_get_queue [2019-09-20 14:01:30,050 INFO L130 BoogieDeclarations]: Found specification of procedure blk_put_queue [2019-09-20 14:01:30,051 INFO L130 BoogieDeclarations]: Found specification of procedure queue_max_segments [2019-09-20 14:01:30,051 INFO L130 BoogieDeclarations]: Found specification of procedure queue_dma_alignment [2019-09-20 14:01:30,051 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_alloc [2019-09-20 14:01:30,051 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2019-09-20 14:01:30,051 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2019-09-20 14:01:30,051 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find_slowpath [2019-09-20 14:01:30,051 INFO L130 BoogieDeclarations]: Found specification of procedure idr_preload [2019-09-20 14:01:30,051 INFO L130 BoogieDeclarations]: Found specification of procedure idr_alloc [2019-09-20 14:01:30,052 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2019-09-20 14:01:30,052 INFO L130 BoogieDeclarations]: Found specification of procedure idr_preload_end [2019-09-20 14:01:30,052 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find [2019-09-20 14:01:30,052 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2019-09-20 14:01:30,052 INFO L130 BoogieDeclarations]: Found specification of procedure __scsi_print_sense [2019-09-20 14:01:30,052 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_get [2019-09-20 14:01:30,052 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_put [2019-09-20 14:01:30,053 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_autopm_get_device [2019-09-20 14:01:30,053 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_autopm_put_device [2019-09-20 14:01:30,053 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_register_driver [2019-09-20 14:01:30,053 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_block_when_processing_errors [2019-09-20 14:01:30,053 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_normalize_sense [2019-09-20 14:01:30,053 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sense_desc_find [2019-09-20 14:01:30,054 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_get_sense_info_fld [2019-09-20 14:01:30,054 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_ioctl [2019-09-20 14:01:30,054 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_nonblockable_ioctl [2019-09-20 14:01:30,054 INFO L130 BoogieDeclarations]: Found specification of procedure enlarge_buffer [2019-09-20 14:01:30,054 INFO L130 BoogieDeclarations]: Found specification of procedure clear_buffer [2019-09-20 14:01:30,054 INFO L130 BoogieDeclarations]: Found specification of procedure normalize_buffer [2019-09-20 14:01:30,054 INFO L130 BoogieDeclarations]: Found specification of procedure append_to_buffer [2019-09-20 14:01:30,055 INFO L130 BoogieDeclarations]: Found specification of procedure from_buffer [2019-09-20 14:01:30,055 INFO L130 BoogieDeclarations]: Found specification of procedure move_buffer_data [2019-09-20 14:01:30,055 INFO L130 BoogieDeclarations]: Found specification of procedure sgl_map_user_pages [2019-09-20 14:01:30,055 INFO L130 BoogieDeclarations]: Found specification of procedure sgl_unmap_user_pages [2019-09-20 14:01:30,055 INFO L130 BoogieDeclarations]: Found specification of procedure st_probe [2019-09-20 14:01:30,055 INFO L130 BoogieDeclarations]: Found specification of procedure st_remove [2019-09-20 14:01:30,055 INFO L130 BoogieDeclarations]: Found specification of procedure do_create_sysfs_files [2019-09-20 14:01:30,056 INFO L130 BoogieDeclarations]: Found specification of procedure do_remove_sysfs_files [2019-09-20 14:01:30,056 INFO L130 BoogieDeclarations]: Found specification of procedure st_compression [2019-09-20 14:01:30,056 INFO L130 BoogieDeclarations]: Found specification of procedure find_partition [2019-09-20 14:01:30,056 INFO L130 BoogieDeclarations]: Found specification of procedure switch_partition [2019-09-20 14:01:30,056 INFO L130 BoogieDeclarations]: Found specification of procedure st_int_ioctl [2019-09-20 14:01:30,056 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tape_release [2019-09-20 14:01:30,056 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tape_get [2019-09-20 14:01:30,056 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tape_put [2019-09-20 14:01:30,057 INFO L130 BoogieDeclarations]: Found specification of procedure st_incompatible [2019-09-20 14:01:30,057 INFO L130 BoogieDeclarations]: Found specification of procedure tape_name [2019-09-20 14:01:30,057 INFO L130 BoogieDeclarations]: Found specification of procedure st_analyze_sense [2019-09-20 14:01:30,057 INFO L130 BoogieDeclarations]: Found specification of procedure st_chk_result [2019-09-20 14:01:30,057 INFO L130 BoogieDeclarations]: Found specification of procedure st_allocate_request [2019-09-20 14:01:30,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-20 14:01:30,057 INFO L130 BoogieDeclarations]: Found specification of procedure st_release_request [2019-09-20 14:01:30,057 INFO L130 BoogieDeclarations]: Found specification of procedure st_scsi_execute_end [2019-09-20 14:01:30,058 INFO L130 BoogieDeclarations]: Found specification of procedure st_scsi_execute [2019-09-20 14:01:30,058 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-20 14:01:30,058 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-20 14:01:30,058 INFO L130 BoogieDeclarations]: Found specification of procedure st_do_scsi [2019-09-20 14:01:30,058 INFO L130 BoogieDeclarations]: Found specification of procedure write_behind_check [2019-09-20 14:01:30,058 INFO L130 BoogieDeclarations]: Found specification of procedure cross_eof [2019-09-20 14:01:30,058 INFO L130 BoogieDeclarations]: Found specification of procedure st_flush_write_buffer [2019-09-20 14:01:30,059 INFO L130 BoogieDeclarations]: Found specification of procedure flush_buffer [2019-09-20 14:01:30,059 INFO L130 BoogieDeclarations]: Found specification of procedure set_mode_densblk [2019-09-20 14:01:30,059 INFO L130 BoogieDeclarations]: Found specification of procedure do_door_lock [2019-09-20 14:01:30,059 INFO L130 BoogieDeclarations]: Found specification of procedure reset_state [2019-09-20 14:01:30,059 INFO L130 BoogieDeclarations]: Found specification of procedure test_ready [2019-09-20 14:01:30,059 INFO L130 BoogieDeclarations]: Found specification of procedure check_tape [2019-09-20 14:01:30,059 INFO L130 BoogieDeclarations]: Found specification of procedure st_open [2019-09-20 14:01:30,059 INFO L130 BoogieDeclarations]: Found specification of procedure st_flush [2019-09-20 14:01:30,060 INFO L130 BoogieDeclarations]: Found specification of procedure st_release [2019-09-20 14:01:30,060 INFO L130 BoogieDeclarations]: Found specification of procedure rw_checks [2019-09-20 14:01:30,060 INFO L130 BoogieDeclarations]: Found specification of procedure setup_buffering [2019-09-20 14:01:30,060 INFO L130 BoogieDeclarations]: Found specification of procedure release_buffering [2019-09-20 14:01:30,060 INFO L130 BoogieDeclarations]: Found specification of procedure st_write [2019-09-20 14:01:30,060 INFO L130 BoogieDeclarations]: Found specification of procedure read_tape [2019-09-20 14:01:30,060 INFO L130 BoogieDeclarations]: Found specification of procedure st_read [2019-09-20 14:01:30,060 INFO L130 BoogieDeclarations]: Found specification of procedure st_set_options [2019-09-20 14:01:30,061 INFO L130 BoogieDeclarations]: Found specification of procedure read_mode_page [2019-09-20 14:01:30,061 INFO L130 BoogieDeclarations]: Found specification of procedure write_mode_page [2019-09-20 14:01:30,061 INFO L130 BoogieDeclarations]: Found specification of procedure do_load_unload [2019-09-20 14:01:30,061 INFO L130 BoogieDeclarations]: Found specification of procedure get_location [2019-09-20 14:01:30,061 INFO L130 BoogieDeclarations]: Found specification of procedure set_location [2019-09-20 14:01:30,061 INFO L130 BoogieDeclarations]: Found specification of procedure nbr_partitions [2019-09-20 14:01:30,061 INFO L130 BoogieDeclarations]: Found specification of procedure partition_tape [2019-09-20 14:01:30,062 INFO L130 BoogieDeclarations]: Found specification of procedure st_ioctl [2019-09-20 14:01:30,062 INFO L130 BoogieDeclarations]: Found specification of procedure st_compat_ioctl [2019-09-20 14:01:30,062 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2019-09-20 14:01:30,062 INFO L130 BoogieDeclarations]: Found specification of procedure new_tape_buffer [2019-09-20 14:01:30,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2019-09-20 14:01:30,062 INFO L130 BoogieDeclarations]: Found specification of procedure validate_options [2019-09-20 14:01:30,062 INFO L130 BoogieDeclarations]: Found specification of procedure create_one_cdev [2019-09-20 14:01:30,063 INFO L130 BoogieDeclarations]: Found specification of procedure create_cdevs [2019-09-20 14:01:30,063 INFO L130 BoogieDeclarations]: Found specification of procedure remove_cdevs [2019-09-20 14:01:30,063 INFO L130 BoogieDeclarations]: Found specification of procedure init_st [2019-09-20 14:01:30,063 INFO L130 BoogieDeclarations]: Found specification of procedure exit_st [2019-09-20 14:01:30,063 INFO L130 BoogieDeclarations]: Found specification of procedure st_try_direct_io_show [2019-09-20 14:01:30,063 INFO L130 BoogieDeclarations]: Found specification of procedure st_fixed_buffer_size_show [2019-09-20 14:01:30,063 INFO L130 BoogieDeclarations]: Found specification of procedure st_max_sg_segs_show [2019-09-20 14:01:30,063 INFO L130 BoogieDeclarations]: Found specification of procedure st_version_show [2019-09-20 14:01:30,064 INFO L130 BoogieDeclarations]: Found specification of procedure defined_show [2019-09-20 14:01:30,064 INFO L130 BoogieDeclarations]: Found specification of procedure default_blksize_show [2019-09-20 14:01:30,064 INFO L130 BoogieDeclarations]: Found specification of procedure default_density_show [2019-09-20 14:01:30,064 INFO L130 BoogieDeclarations]: Found specification of procedure default_compression_show [2019-09-20 14:01:30,064 INFO L130 BoogieDeclarations]: Found specification of procedure options_show [2019-09-20 14:01:30,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-20 14:01:30,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2019-09-20 14:01:30,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2019-09-20 14:01:30,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-20 14:01:30,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-09-20 14:01:30,065 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 14:01:30,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-20 14:01:30,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-09-20 14:01:30,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-09-20 14:01:30,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-09-20 14:01:30,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-20 14:01:30,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-09-20 14:01:30,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_scsi_tape [2019-09-20 14:01:30,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_scsi_tape [2019-09-20 14:01:30,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_scsi_tape [2019-09-20 14:01:30,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_scsi_tape [2019-09-20 14:01:30,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_scsi_tape [2019-09-20 14:01:30,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-20 14:01:30,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-20 14:01:30,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-20 14:01:30,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-20 14:01:30,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_st_ref_mutex [2019-09-20 14:01:30,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_st_ref_mutex [2019-09-20 14:01:30,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_st_ref_mutex [2019-09-20 14:01:30,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_st_ref_mutex [2019-09-20 14:01:30,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_st_ref_mutex [2019-09-20 14:01:30,068 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-20 14:01:30,068 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-20 14:01:30,068 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-20 14:01:30,068 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-20 14:01:30,068 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-20 14:01:30,068 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-20 14:01:30,068 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 14:01:30,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-20 14:01:30,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-20 14:01:30,069 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 14:01:30,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-20 14:01:30,069 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-20 14:01:30,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-20 14:01:30,069 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-20 14:01:45,038 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 14:01:45,038 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-20 14:01:45,041 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 02:01:45 BoogieIcfgContainer [2019-09-20 14:01:45,042 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 14:01:45,042 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-09-20 14:01:45,043 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-09-20 14:01:45,043 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-09-20 14:01:45,044 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 02:01:45" (1/1) ... [2019-09-20 14:01:45,131 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-20 14:01:45,382 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-09-20 14:01:45,388 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 316 root evaluator evaluations with a maximum evaluation depth of 0. Performed 316 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 737 variables. [2019-09-20 14:01:45,388 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-09-20 14:01:45,391 INFO L168 Benchmark]: Toolchain (without parser) took 20127.90 ms. Allocated memory was 137.4 MB in the beginning and 683.7 MB in the end (delta: 546.3 MB). Free memory was 72.2 MB in the beginning and 349.3 MB in the end (delta: -277.1 MB). Peak memory consumption was 269.2 MB. Max. memory is 7.1 GB. [2019-09-20 14:01:45,392 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 137.4 MB. Free memory was 103.5 MB in the beginning and 103.3 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-09-20 14:01:45,393 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4052.66 ms. Allocated memory was 137.4 MB in the beginning and 287.3 MB in the end (delta: 149.9 MB). Free memory was 71.8 MB in the beginning and 200.0 MB in the end (delta: -128.2 MB). Peak memory consumption was 165.7 MB. Max. memory is 7.1 GB. [2019-09-20 14:01:45,394 INFO L168 Benchmark]: Boogie Preprocessor took 578.06 ms. Allocated memory is still 287.3 MB. Free memory was 200.0 MB in the beginning and 146.6 MB in the end (delta: 53.4 MB). Peak memory consumption was 53.4 MB. Max. memory is 7.1 GB. [2019-09-20 14:01:45,395 INFO L168 Benchmark]: RCFGBuilder took 15147.36 ms. Allocated memory was 287.3 MB in the beginning and 683.7 MB in the end (delta: 396.4 MB). Free memory was 146.6 MB in the beginning and 396.5 MB in the end (delta: -249.9 MB). Peak memory consumption was 455.5 MB. Max. memory is 7.1 GB. [2019-09-20 14:01:45,396 INFO L168 Benchmark]: Abstract Interpretation took 345.53 ms. Allocated memory is still 683.7 MB. Free memory was 396.5 MB in the beginning and 349.3 MB in the end (delta: 47.2 MB). Peak memory consumption was 47.2 MB. Max. memory is 7.1 GB. [2019-09-20 14:01:45,400 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 137.4 MB. Free memory was 103.5 MB in the beginning and 103.3 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4052.66 ms. Allocated memory was 137.4 MB in the beginning and 287.3 MB in the end (delta: 149.9 MB). Free memory was 71.8 MB in the beginning and 200.0 MB in the end (delta: -128.2 MB). Peak memory consumption was 165.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 578.06 ms. Allocated memory is still 287.3 MB. Free memory was 200.0 MB in the beginning and 146.6 MB in the end (delta: 53.4 MB). Peak memory consumption was 53.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 15147.36 ms. Allocated memory was 287.3 MB in the beginning and 683.7 MB in the end (delta: 396.4 MB). Free memory was 146.6 MB in the beginning and 396.5 MB in the end (delta: -249.9 MB). Peak memory consumption was 455.5 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 345.53 ms. Allocated memory is still 683.7 MB. Free memory was 396.5 MB in the beginning and 349.3 MB in the end (delta: 47.2 MB). Peak memory consumption was 47.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 9490]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...