/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf -tc ../../../trunk/examples/toolchains/SifaC.xml --sifa.abstract.domain EqDomain -i ../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--scsi--st.ko-ldv_main0.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-03-31 19:17:57,577 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-03-31 19:17:57,578 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-03-31 19:17:57,612 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-03-31 19:17:57,613 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-03-31 19:17:57,615 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-03-31 19:17:57,618 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-03-31 19:17:57,620 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-03-31 19:17:57,622 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-03-31 19:17:57,626 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-03-31 19:17:57,628 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-03-31 19:17:57,629 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-03-31 19:17:57,630 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-03-31 19:17:57,632 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-03-31 19:17:57,633 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-03-31 19:17:57,634 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-03-31 19:17:57,635 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-03-31 19:17:57,635 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-03-31 19:17:57,637 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-03-31 19:17:57,641 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-03-31 19:17:57,642 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-03-31 19:17:57,643 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-03-31 19:17:57,644 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-03-31 19:17:57,645 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-03-31 19:17:57,653 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-03-31 19:17:57,653 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-03-31 19:17:57,653 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-03-31 19:17:57,654 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-03-31 19:17:57,655 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-03-31 19:17:57,655 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-03-31 19:17:57,656 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-03-31 19:17:57,656 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-03-31 19:17:57,658 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-03-31 19:17:57,658 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-03-31 19:17:57,659 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-03-31 19:17:57,659 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-03-31 19:17:57,660 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-03-31 19:17:57,660 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-03-31 19:17:57,660 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-03-31 19:17:57,661 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-03-31 19:17:57,661 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-03-31 19:17:57,662 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf [2023-03-31 19:17:57,698 INFO L113 SettingsManager]: Loading preferences was successful [2023-03-31 19:17:57,698 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-03-31 19:17:57,699 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-03-31 19:17:57,699 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-03-31 19:17:57,699 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-03-31 19:17:57,700 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-03-31 19:17:57,700 INFO L138 SettingsManager]: * User list type=DISABLED [2023-03-31 19:17:57,700 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-03-31 19:17:57,700 INFO L138 SettingsManager]: * Explicit value domain=true [2023-03-31 19:17:57,700 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-03-31 19:17:57,701 INFO L138 SettingsManager]: * Octagon Domain=false [2023-03-31 19:17:57,701 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-03-31 19:17:57,701 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-03-31 19:17:57,701 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-03-31 19:17:57,701 INFO L138 SettingsManager]: * Interval Domain=false [2023-03-31 19:17:57,701 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-03-31 19:17:57,702 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-03-31 19:17:57,702 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-03-31 19:17:57,702 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-03-31 19:17:57,702 INFO L138 SettingsManager]: * sizeof long=4 [2023-03-31 19:17:57,702 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-03-31 19:17:57,702 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-03-31 19:17:57,703 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-03-31 19:17:57,703 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-03-31 19:17:57,703 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-03-31 19:17:57,703 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-03-31 19:17:57,703 INFO L138 SettingsManager]: * sizeof long double=12 [2023-03-31 19:17:57,703 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-03-31 19:17:57,703 INFO L138 SettingsManager]: * Use constant arrays=true [2023-03-31 19:17:57,704 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-03-31 19:17:57,704 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-03-31 19:17:57,704 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-03-31 19:17:57,704 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-31 19:17:57,704 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-03-31 19:17:57,704 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-03-31 19:17:57,705 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-03-31 19:17:57,705 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-03-31 19:17:57,705 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-03-31 19:17:57,705 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-03-31 19:17:57,705 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-03-31 19:17:57,705 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-03-31 19:17:57,705 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> EqDomain [2023-03-31 19:17:57,941 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-03-31 19:17:57,965 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-03-31 19:17:57,967 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-03-31 19:17:57,969 INFO L271 PluginConnector]: Initializing CDTParser... [2023-03-31 19:17:57,969 INFO L275 PluginConnector]: CDTParser initialized [2023-03-31 19:17:57,970 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--scsi--st.ko-ldv_main0.cil.out.i [2023-03-31 19:17:59,118 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-03-31 19:17:59,583 INFO L351 CDTParser]: Found 1 translation units. [2023-03-31 19:17:59,584 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--scsi--st.ko-ldv_main0.cil.out.i [2023-03-31 19:17:59,633 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3f68043bf/34b683427e0b40598fc2ca5905020517/FLAG0aed8fa5b [2023-03-31 19:17:59,648 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3f68043bf/34b683427e0b40598fc2ca5905020517 [2023-03-31 19:17:59,650 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-03-31 19:17:59,652 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-03-31 19:17:59,655 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-03-31 19:17:59,655 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-03-31 19:17:59,658 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-03-31 19:17:59,658 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.03 07:17:59" (1/1) ... [2023-03-31 19:17:59,660 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a8ccf3a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 07:17:59, skipping insertion in model container [2023-03-31 19:17:59,660 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.03 07:17:59" (1/1) ... [2023-03-31 19:17:59,666 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-03-31 19:17:59,807 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-03-31 19:18:01,532 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--scsi--st.ko-ldv_main0.cil.out.i[269371,269384] [2023-03-31 19:18:01,622 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-31 19:18:01,662 INFO L203 MainTranslator]: Completed pre-run [2023-03-31 19:18:02,081 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--scsi--st.ko-ldv_main0.cil.out.i[269371,269384] [2023-03-31 19:18:02,097 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-31 19:18:02,179 WARN L667 CHandler]: The function strncmp is called, but not defined or handled by StandardFunctionHandler. [2023-03-31 19:18:02,179 WARN L667 CHandler]: The function __xadd_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-03-31 19:18:02,179 WARN L667 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-03-31 19:18:02,179 WARN L667 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-03-31 19:18:02,185 INFO L208 MainTranslator]: Completed translation [2023-03-31 19:18:02,186 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 07:18:02 WrapperNode [2023-03-31 19:18:02,186 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-03-31 19:18:02,187 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-03-31 19:18:02,187 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-03-31 19:18:02,187 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-03-31 19:18:02,198 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 07:18:02" (1/1) ... [2023-03-31 19:18:02,198 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 07:18:02" (1/1) ... [2023-03-31 19:18:02,294 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 07:18:02" (1/1) ... [2023-03-31 19:18:02,295 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 07:18:02" (1/1) ... [2023-03-31 19:18:02,497 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 07:18:02" (1/1) ... [2023-03-31 19:18:02,532 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 07:18:02" (1/1) ... [2023-03-31 19:18:02,560 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 07:18:02" (1/1) ... [2023-03-31 19:18:02,588 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 07:18:02" (1/1) ... [2023-03-31 19:18:02,684 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-03-31 19:18:02,686 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-03-31 19:18:02,686 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-03-31 19:18:02,686 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-03-31 19:18:02,687 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 07:18:02" (1/1) ... [2023-03-31 19:18:02,693 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-31 19:18:02,702 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-03-31 19:18:02,718 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-03-31 19:18:02,728 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-03-31 19:18:02,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-03-31 19:18:02,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-03-31 19:18:02,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-03-31 19:18:02,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2023-03-31 19:18:02,756 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-03-31 19:18:02,756 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-03-31 19:18:02,756 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2023-03-31 19:18:02,756 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-03-31 19:18:02,756 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-03-31 19:18:02,756 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-03-31 19:18:02,756 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-03-31 19:18:02,757 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2023-03-31 19:18:02,757 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2023-03-31 19:18:02,757 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_read [2023-03-31 19:18:02,757 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_read [2023-03-31 19:18:02,757 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2023-03-31 19:18:02,757 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2023-03-31 19:18:02,757 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-03-31 19:18:02,757 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-03-31 19:18:02,757 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2023-03-31 19:18:02,757 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2023-03-31 19:18:02,757 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2023-03-31 19:18:02,757 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2023-03-31 19:18:02,758 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2023-03-31 19:18:02,758 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2023-03-31 19:18:02,758 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2023-03-31 19:18:02,758 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2023-03-31 19:18:02,758 INFO L138 BoogieDeclarations]: Found implementation of procedure file_inode [2023-03-31 19:18:02,758 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2023-03-31 19:18:02,758 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2023-03-31 19:18:02,758 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPageDirty [2023-03-31 19:18:02,758 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2023-03-31 19:18:02,759 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-03-31 19:18:02,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-03-31 19:18:02,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-03-31 19:18:02,759 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-03-31 19:18:02,759 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-03-31 19:18:02,759 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-03-31 19:18:02,760 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2023-03-31 19:18:02,760 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2023-03-31 19:18:02,760 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_max_segments [2023-03-31 19:18:02,761 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_dma_alignment [2023-03-31 19:18:02,761 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_preload_end [2023-03-31 19:18:02,761 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find [2023-03-31 19:18:02,761 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tape_get [2023-03-31 19:18:02,761 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tape_put [2023-03-31 19:18:02,761 INFO L138 BoogieDeclarations]: Found implementation of procedure st_incompatible [2023-03-31 19:18:02,761 INFO L138 BoogieDeclarations]: Found implementation of procedure tape_name [2023-03-31 19:18:02,761 INFO L138 BoogieDeclarations]: Found implementation of procedure st_analyze_sense [2023-03-31 19:18:02,761 INFO L138 BoogieDeclarations]: Found implementation of procedure st_chk_result [2023-03-31 19:18:02,762 INFO L138 BoogieDeclarations]: Found implementation of procedure st_allocate_request [2023-03-31 19:18:02,762 INFO L138 BoogieDeclarations]: Found implementation of procedure st_release_request [2023-03-31 19:18:02,762 INFO L138 BoogieDeclarations]: Found implementation of procedure st_scsi_execute_end [2023-03-31 19:18:02,762 INFO L138 BoogieDeclarations]: Found implementation of procedure st_scsi_execute [2023-03-31 19:18:02,762 INFO L138 BoogieDeclarations]: Found implementation of procedure st_do_scsi [2023-03-31 19:18:02,762 INFO L138 BoogieDeclarations]: Found implementation of procedure write_behind_check [2023-03-31 19:18:02,762 INFO L138 BoogieDeclarations]: Found implementation of procedure cross_eof [2023-03-31 19:18:02,762 INFO L138 BoogieDeclarations]: Found implementation of procedure st_flush_write_buffer [2023-03-31 19:18:02,763 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_buffer [2023-03-31 19:18:02,763 INFO L138 BoogieDeclarations]: Found implementation of procedure set_mode_densblk [2023-03-31 19:18:02,763 INFO L138 BoogieDeclarations]: Found implementation of procedure do_door_lock [2023-03-31 19:18:02,763 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_state [2023-03-31 19:18:02,763 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ready [2023-03-31 19:18:02,763 INFO L138 BoogieDeclarations]: Found implementation of procedure check_tape [2023-03-31 19:18:02,763 INFO L138 BoogieDeclarations]: Found implementation of procedure st_open [2023-03-31 19:18:02,763 INFO L138 BoogieDeclarations]: Found implementation of procedure st_flush [2023-03-31 19:18:02,763 INFO L138 BoogieDeclarations]: Found implementation of procedure st_release [2023-03-31 19:18:02,763 INFO L138 BoogieDeclarations]: Found implementation of procedure rw_checks [2023-03-31 19:18:02,763 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_buffering [2023-03-31 19:18:02,763 INFO L138 BoogieDeclarations]: Found implementation of procedure release_buffering [2023-03-31 19:18:02,763 INFO L138 BoogieDeclarations]: Found implementation of procedure st_write [2023-03-31 19:18:02,764 INFO L138 BoogieDeclarations]: Found implementation of procedure read_tape [2023-03-31 19:18:02,764 INFO L138 BoogieDeclarations]: Found implementation of procedure st_read [2023-03-31 19:18:02,764 INFO L138 BoogieDeclarations]: Found implementation of procedure st_set_options [2023-03-31 19:18:02,764 INFO L138 BoogieDeclarations]: Found implementation of procedure read_mode_page [2023-03-31 19:18:02,764 INFO L138 BoogieDeclarations]: Found implementation of procedure write_mode_page [2023-03-31 19:18:02,765 INFO L138 BoogieDeclarations]: Found implementation of procedure st_compression [2023-03-31 19:18:02,765 INFO L138 BoogieDeclarations]: Found implementation of procedure do_load_unload [2023-03-31 19:18:02,765 INFO L138 BoogieDeclarations]: Found implementation of procedure st_int_ioctl [2023-03-31 19:18:02,765 INFO L138 BoogieDeclarations]: Found implementation of procedure get_location [2023-03-31 19:18:02,765 INFO L138 BoogieDeclarations]: Found implementation of procedure set_location [2023-03-31 19:18:02,765 INFO L138 BoogieDeclarations]: Found implementation of procedure find_partition [2023-03-31 19:18:02,766 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_partition [2023-03-31 19:18:02,766 INFO L138 BoogieDeclarations]: Found implementation of procedure nbr_partitions [2023-03-31 19:18:02,766 INFO L138 BoogieDeclarations]: Found implementation of procedure partition_tape [2023-03-31 19:18:02,766 INFO L138 BoogieDeclarations]: Found implementation of procedure st_ioctl [2023-03-31 19:18:02,766 INFO L138 BoogieDeclarations]: Found implementation of procedure st_compat_ioctl [2023-03-31 19:18:02,766 INFO L138 BoogieDeclarations]: Found implementation of procedure new_tape_buffer [2023-03-31 19:18:02,766 INFO L138 BoogieDeclarations]: Found implementation of procedure enlarge_buffer [2023-03-31 19:18:02,767 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_buffer [2023-03-31 19:18:02,767 INFO L138 BoogieDeclarations]: Found implementation of procedure normalize_buffer [2023-03-31 19:18:02,767 INFO L138 BoogieDeclarations]: Found implementation of procedure append_to_buffer [2023-03-31 19:18:02,767 INFO L138 BoogieDeclarations]: Found implementation of procedure from_buffer [2023-03-31 19:18:02,767 INFO L138 BoogieDeclarations]: Found implementation of procedure move_buffer_data [2023-03-31 19:18:02,767 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_options [2023-03-31 19:18:02,767 INFO L138 BoogieDeclarations]: Found implementation of procedure create_one_cdev [2023-03-31 19:18:02,767 INFO L138 BoogieDeclarations]: Found implementation of procedure create_cdevs [2023-03-31 19:18:02,767 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_cdevs [2023-03-31 19:18:02,767 INFO L138 BoogieDeclarations]: Found implementation of procedure st_probe [2023-03-31 19:18:02,767 INFO L138 BoogieDeclarations]: Found implementation of procedure st_remove [2023-03-31 19:18:02,767 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tape_release [2023-03-31 19:18:02,767 INFO L138 BoogieDeclarations]: Found implementation of procedure init_st [2023-03-31 19:18:02,768 INFO L138 BoogieDeclarations]: Found implementation of procedure exit_st [2023-03-31 19:18:02,768 INFO L138 BoogieDeclarations]: Found implementation of procedure st_try_direct_io_show [2023-03-31 19:18:02,768 INFO L138 BoogieDeclarations]: Found implementation of procedure st_fixed_buffer_size_show [2023-03-31 19:18:02,768 INFO L138 BoogieDeclarations]: Found implementation of procedure st_max_sg_segs_show [2023-03-31 19:18:02,768 INFO L138 BoogieDeclarations]: Found implementation of procedure st_version_show [2023-03-31 19:18:02,768 INFO L138 BoogieDeclarations]: Found implementation of procedure do_create_sysfs_files [2023-03-31 19:18:02,768 INFO L138 BoogieDeclarations]: Found implementation of procedure do_remove_sysfs_files [2023-03-31 19:18:02,768 INFO L138 BoogieDeclarations]: Found implementation of procedure defined_show [2023-03-31 19:18:02,768 INFO L138 BoogieDeclarations]: Found implementation of procedure default_blksize_show [2023-03-31 19:18:02,768 INFO L138 BoogieDeclarations]: Found implementation of procedure default_density_show [2023-03-31 19:18:02,769 INFO L138 BoogieDeclarations]: Found implementation of procedure default_compression_show [2023-03-31 19:18:02,769 INFO L138 BoogieDeclarations]: Found implementation of procedure options_show [2023-03-31 19:18:02,770 INFO L138 BoogieDeclarations]: Found implementation of procedure sgl_map_user_pages [2023-03-31 19:18:02,770 INFO L138 BoogieDeclarations]: Found implementation of procedure sgl_unmap_user_pages [2023-03-31 19:18:02,770 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-03-31 19:18:02,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2023-03-31 19:18:02,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2023-03-31 19:18:02,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2023-03-31 19:18:02,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2023-03-31 19:18:02,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2023-03-31 19:18:02,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2023-03-31 19:18:02,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2023-03-31 19:18:02,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2023-03-31 19:18:02,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2023-03-31 19:18:02,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_10 [2023-03-31 19:18:02,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2023-03-31 19:18:02,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_12 [2023-03-31 19:18:02,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2023-03-31 19:18:02,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_14 [2023-03-31 19:18:02,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2023-03-31 19:18:02,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_16 [2023-03-31 19:18:02,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_17 [2023-03-31 19:18:02,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_18 [2023-03-31 19:18:02,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-03-31 19:18:02,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-03-31 19:18:02,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2023-03-31 19:18:02,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2023-03-31 19:18:02,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2023-03-31 19:18:02,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2023-03-31 19:18:02,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2023-03-31 19:18:02,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2023-03-31 19:18:02,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2023-03-31 19:18:02,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_scsi_tape [2023-03-31 19:18:02,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_scsi_tape [2023-03-31 19:18:02,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_scsi_tape [2023-03-31 19:18:02,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_scsi_tape [2023-03-31 19:18:02,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_scsi_tape [2023-03-31 19:18:02,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_scsi_tape [2023-03-31 19:18:02,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_scsi_tape [2023-03-31 19:18:02,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2023-03-31 19:18:02,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2023-03-31 19:18:02,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2023-03-31 19:18:02,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2023-03-31 19:18:02,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2023-03-31 19:18:02,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2023-03-31 19:18:02,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2023-03-31 19:18:02,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_st_ref_mutex [2023-03-31 19:18:02,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_st_ref_mutex [2023-03-31 19:18:02,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_st_ref_mutex [2023-03-31 19:18:02,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_st_ref_mutex [2023-03-31 19:18:02,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_st_ref_mutex [2023-03-31 19:18:02,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_st_ref_mutex [2023-03-31 19:18:02,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_st_ref_mutex [2023-03-31 19:18:02,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-03-31 19:18:02,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-03-31 19:18:02,782 INFO L138 BoogieDeclarations]: Found implementation of procedure __blk_put_request [2023-03-31 19:18:02,782 INFO L138 BoogieDeclarations]: Found implementation of procedure __class_register [2023-03-31 19:18:02,782 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2023-03-31 19:18:02,782 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-03-31 19:18:02,783 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-03-31 19:18:02,783 INFO L138 BoogieDeclarations]: Found implementation of procedure __scsi_print_sense [2023-03-31 19:18:02,783 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-03-31 19:18:02,783 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2023-03-31 19:18:02,783 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2023-03-31 19:18:02,783 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2023-03-31 19:18:02,783 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_disk [2023-03-31 19:18:02,783 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages_current [2023-03-31 19:18:02,783 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_execute_rq_nowait [2023-03-31 19:18:02,783 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_get_queue [2023-03-31 19:18:02,783 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_get_request [2023-03-31 19:18:02,783 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_put_queue [2023-03-31 19:18:02,783 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_put_request [2023-03-31 19:18:02,783 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_rq_timeout [2023-03-31 19:18:02,783 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_map_user [2023-03-31 19:18:02,784 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_unmap_user [2023-03-31 19:18:02,784 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-03-31 19:18:02,784 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_add [2023-03-31 19:18:02,784 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_alloc [2023-03-31 19:18:02,784 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2023-03-31 19:18:02,784 INFO L138 BoogieDeclarations]: Found implementation of procedure class_unregister [2023-03-31 19:18:02,784 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2023-03-31 19:18:02,784 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2023-03-31 19:18:02,784 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-03-31 19:18:02,784 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2023-03-31 19:18:02,784 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2023-03-31 19:18:02,784 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create [2023-03-31 19:18:02,784 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unregister [2023-03-31 19:18:02,784 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2023-03-31 19:18:02,784 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_create_file [2023-03-31 19:18:02,785 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_remove_file [2023-03-31 19:18:02,785 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2023-03-31 19:18:02,785 INFO L138 BoogieDeclarations]: Found implementation of procedure get_user_pages [2023-03-31 19:18:02,785 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_alloc [2023-03-31 19:18:02,785 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find_slowpath [2023-03-31 19:18:02,785 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_preload [2023-03-31 19:18:02,785 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2023-03-31 19:18:02,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2023-03-31 19:18:02,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2023-03-31 19:18:02,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2023-03-31 19:18:02,785 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_is_held [2023-03-31 19:18:02,785 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-03-31 19:18:02,785 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep_interruptible [2023-03-31 19:18:02,785 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-03-31 19:18:02,785 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2023-03-31 19:18:02,785 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2023-03-31 19:18:02,786 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-03-31 19:18:02,786 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-03-31 19:18:02,786 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2023-03-31 19:18:02,786 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2023-03-31 19:18:02,786 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_cpu_idle [2023-03-31 19:18:02,786 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lockdep_current_cpu_online [2023-03-31 19:18:02,786 INFO L138 BoogieDeclarations]: Found implementation of procedure register_chrdev_region [2023-03-31 19:18:02,786 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_autopm_get_device [2023-03-31 19:18:02,786 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_autopm_put_device [2023-03-31 19:18:02,786 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_block_when_processing_errors [2023-03-31 19:18:02,786 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_cmd_ioctl [2023-03-31 19:18:02,786 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_get [2023-03-31 19:18:02,786 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_put [2023-03-31 19:18:02,786 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_get_sense_info_fld [2023-03-31 19:18:02,786 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_ioctl [2023-03-31 19:18:02,786 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_nonblockable_ioctl [2023-03-31 19:18:02,786 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_normalize_sense [2023-03-31 19:18:02,787 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_register_driver [2023-03-31 19:18:02,787 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sense_desc_find [2023-03-31 19:18:02,787 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_link [2023-03-31 19:18:02,787 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_link [2023-03-31 19:18:02,787 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2023-03-31 19:18:02,787 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2023-03-31 19:18:02,787 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2023-03-31 19:18:02,787 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2023-03-31 19:18:02,787 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-03-31 19:18:02,787 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-03-31 19:18:02,788 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-03-31 19:18:02,791 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-03-31 19:18:02,791 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2023-03-31 19:18:02,792 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-03-31 19:18:02,792 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-03-31 19:18:02,792 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-03-31 19:18:02,792 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-03-31 19:18:02,792 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-03-31 19:18:02,792 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-03-31 19:18:02,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-03-31 19:18:02,792 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-03-31 19:18:02,792 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2023-03-31 19:18:02,792 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-03-31 19:18:02,792 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-03-31 19:18:02,792 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-03-31 19:18:02,792 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2023-03-31 19:18:02,793 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-03-31 19:18:02,793 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-03-31 19:18:02,793 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-03-31 19:18:02,793 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-03-31 19:18:02,793 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2023-03-31 19:18:02,793 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2023-03-31 19:18:02,793 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2023-03-31 19:18:02,793 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2023-03-31 19:18:02,793 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-03-31 19:18:02,793 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-03-31 19:18:02,793 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-03-31 19:18:02,793 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2023-03-31 19:18:02,793 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-03-31 19:18:02,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-03-31 19:18:02,793 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2023-03-31 19:18:02,793 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2023-03-31 19:18:02,793 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_read [2023-03-31 19:18:02,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-03-31 19:18:02,794 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_read [2023-03-31 19:18:02,794 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2023-03-31 19:18:02,794 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-03-31 19:18:02,794 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2023-03-31 19:18:02,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2023-03-31 19:18:02,794 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-03-31 19:18:02,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2023-03-31 19:18:02,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2023-03-31 19:18:02,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2023-03-31 19:18:02,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2023-03-31 19:18:02,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2023-03-31 19:18:02,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2023-03-31 19:18:02,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2023-03-31 19:18:02,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_16 [2023-03-31 19:18:02,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_18 [2023-03-31 19:18:02,795 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2023-03-31 19:18:02,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_10 [2023-03-31 19:18:02,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_12 [2023-03-31 19:18:02,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_14 [2023-03-31 19:18:02,795 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-03-31 19:18:02,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2023-03-31 19:18:02,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2023-03-31 19:18:02,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2023-03-31 19:18:02,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2023-03-31 19:18:02,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_17 [2023-03-31 19:18:02,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2023-03-31 19:18:02,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2023-03-31 19:18:02,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_scsi_tape [2023-03-31 19:18:02,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_scsi_tape [2023-03-31 19:18:02,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2023-03-31 19:18:02,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2023-03-31 19:18:02,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2023-03-31 19:18:02,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_st_ref_mutex [2023-03-31 19:18:02,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_st_ref_mutex [2023-03-31 19:18:02,796 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2023-03-31 19:18:02,796 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2023-03-31 19:18:02,796 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2023-03-31 19:18:02,796 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2023-03-31 19:18:02,796 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-03-31 19:18:02,796 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-03-31 19:18:02,796 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-03-31 19:18:02,796 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2023-03-31 19:18:02,796 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2023-03-31 19:18:02,796 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2023-03-31 19:18:02,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-03-31 19:18:02,796 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-03-31 19:18:02,796 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2023-03-31 19:18:02,796 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2023-03-31 19:18:02,796 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_cpu_idle [2023-03-31 19:18:02,796 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lockdep_current_cpu_online [2023-03-31 19:18:02,796 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2023-03-31 19:18:02,797 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2023-03-31 19:18:02,797 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages_current [2023-03-31 19:18:02,797 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2023-03-31 19:18:02,797 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2023-03-31 19:18:02,797 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_link [2023-03-31 19:18:02,797 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_link [2023-03-31 19:18:02,797 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2023-03-31 19:18:02,797 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2023-03-31 19:18:02,797 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2023-03-31 19:18:02,797 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-03-31 19:18:02,797 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2023-03-31 19:18:02,797 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-03-31 19:18:02,797 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2023-03-31 19:18:02,797 INFO L130 BoogieDeclarations]: Found specification of procedure register_chrdev_region [2023-03-31 19:18:02,797 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2023-03-31 19:18:02,797 INFO L130 BoogieDeclarations]: Found specification of procedure file_inode [2023-03-31 19:18:02,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-03-31 19:18:02,798 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2023-03-31 19:18:02,798 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2023-03-31 19:18:02,798 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2023-03-31 19:18:02,798 INFO L130 BoogieDeclarations]: Found specification of procedure SetPageDirty [2023-03-31 19:18:02,798 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2023-03-31 19:18:02,798 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2023-03-31 19:18:02,798 INFO L130 BoogieDeclarations]: Found specification of procedure get_user_pages [2023-03-31 19:18:02,798 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-03-31 19:18:02,798 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-03-31 19:18:02,798 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-03-31 19:18:02,798 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-03-31 19:18:02,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-03-31 19:18:02,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-03-31 19:18:02,798 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-03-31 19:18:02,798 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-03-31 19:18:02,798 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-03-31 19:18:02,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-03-31 19:18:02,798 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-03-31 19:18:02,799 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2023-03-31 19:18:02,799 INFO L130 BoogieDeclarations]: Found specification of procedure driver_create_file [2023-03-31 19:18:02,799 INFO L130 BoogieDeclarations]: Found specification of procedure driver_remove_file [2023-03-31 19:18:02,799 INFO L130 BoogieDeclarations]: Found specification of procedure __class_register [2023-03-31 19:18:02,799 INFO L130 BoogieDeclarations]: Found specification of procedure class_unregister [2023-03-31 19:18:02,799 INFO L130 BoogieDeclarations]: Found specification of procedure device_unregister [2023-03-31 19:18:02,799 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-03-31 19:18:02,799 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2023-03-31 19:18:02,799 INFO L130 BoogieDeclarations]: Found specification of procedure device_create [2023-03-31 19:18:02,799 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2023-03-31 19:18:02,799 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_disk [2023-03-31 19:18:02,799 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2023-03-31 19:18:02,799 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2023-03-31 19:18:02,799 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-03-31 19:18:02,799 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2023-03-31 19:18:02,799 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2023-03-31 19:18:02,799 INFO L130 BoogieDeclarations]: Found specification of procedure blk_put_request [2023-03-31 19:18:02,800 INFO L130 BoogieDeclarations]: Found specification of procedure __blk_put_request [2023-03-31 19:18:02,800 INFO L130 BoogieDeclarations]: Found specification of procedure blk_get_request [2023-03-31 19:18:02,800 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_cmd_ioctl [2023-03-31 19:18:02,800 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_map_user [2023-03-31 19:18:02,800 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_unmap_user [2023-03-31 19:18:02,800 INFO L130 BoogieDeclarations]: Found specification of procedure blk_execute_rq_nowait [2023-03-31 19:18:02,800 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_rq_timeout [2023-03-31 19:18:02,800 INFO L130 BoogieDeclarations]: Found specification of procedure blk_get_queue [2023-03-31 19:18:02,800 INFO L130 BoogieDeclarations]: Found specification of procedure blk_put_queue [2023-03-31 19:18:02,800 INFO L130 BoogieDeclarations]: Found specification of procedure queue_max_segments [2023-03-31 19:18:02,800 INFO L130 BoogieDeclarations]: Found specification of procedure queue_dma_alignment [2023-03-31 19:18:02,800 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_alloc [2023-03-31 19:18:02,800 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2023-03-31 19:18:02,800 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2023-03-31 19:18:02,800 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find_slowpath [2023-03-31 19:18:02,800 INFO L130 BoogieDeclarations]: Found specification of procedure idr_preload [2023-03-31 19:18:02,800 INFO L130 BoogieDeclarations]: Found specification of procedure idr_alloc [2023-03-31 19:18:02,801 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2023-03-31 19:18:02,801 INFO L130 BoogieDeclarations]: Found specification of procedure idr_preload_end [2023-03-31 19:18:02,801 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find [2023-03-31 19:18:02,801 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2023-03-31 19:18:02,801 INFO L130 BoogieDeclarations]: Found specification of procedure __scsi_print_sense [2023-03-31 19:18:02,801 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_get [2023-03-31 19:18:02,801 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_put [2023-03-31 19:18:02,801 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_autopm_get_device [2023-03-31 19:18:02,801 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_autopm_put_device [2023-03-31 19:18:02,801 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_register_driver [2023-03-31 19:18:02,801 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_block_when_processing_errors [2023-03-31 19:18:02,801 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_normalize_sense [2023-03-31 19:18:02,801 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sense_desc_find [2023-03-31 19:18:02,801 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_get_sense_info_fld [2023-03-31 19:18:02,801 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_ioctl [2023-03-31 19:18:02,801 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_nonblockable_ioctl [2023-03-31 19:18:02,802 INFO L130 BoogieDeclarations]: Found specification of procedure enlarge_buffer [2023-03-31 19:18:02,802 INFO L130 BoogieDeclarations]: Found specification of procedure clear_buffer [2023-03-31 19:18:02,802 INFO L130 BoogieDeclarations]: Found specification of procedure normalize_buffer [2023-03-31 19:18:02,802 INFO L130 BoogieDeclarations]: Found specification of procedure append_to_buffer [2023-03-31 19:18:02,802 INFO L130 BoogieDeclarations]: Found specification of procedure from_buffer [2023-03-31 19:18:02,802 INFO L130 BoogieDeclarations]: Found specification of procedure move_buffer_data [2023-03-31 19:18:02,802 INFO L130 BoogieDeclarations]: Found specification of procedure sgl_map_user_pages [2023-03-31 19:18:02,802 INFO L130 BoogieDeclarations]: Found specification of procedure sgl_unmap_user_pages [2023-03-31 19:18:02,802 INFO L130 BoogieDeclarations]: Found specification of procedure st_probe [2023-03-31 19:18:02,802 INFO L130 BoogieDeclarations]: Found specification of procedure st_remove [2023-03-31 19:18:02,802 INFO L130 BoogieDeclarations]: Found specification of procedure do_create_sysfs_files [2023-03-31 19:18:02,802 INFO L130 BoogieDeclarations]: Found specification of procedure do_remove_sysfs_files [2023-03-31 19:18:02,802 INFO L130 BoogieDeclarations]: Found specification of procedure st_compression [2023-03-31 19:18:02,802 INFO L130 BoogieDeclarations]: Found specification of procedure find_partition [2023-03-31 19:18:02,802 INFO L130 BoogieDeclarations]: Found specification of procedure switch_partition [2023-03-31 19:18:02,802 INFO L130 BoogieDeclarations]: Found specification of procedure st_int_ioctl [2023-03-31 19:18:02,802 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tape_release [2023-03-31 19:18:02,803 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tape_get [2023-03-31 19:18:02,803 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tape_put [2023-03-31 19:18:02,803 INFO L130 BoogieDeclarations]: Found specification of procedure st_incompatible [2023-03-31 19:18:02,803 INFO L130 BoogieDeclarations]: Found specification of procedure tape_name [2023-03-31 19:18:02,803 INFO L130 BoogieDeclarations]: Found specification of procedure st_analyze_sense [2023-03-31 19:18:02,803 INFO L130 BoogieDeclarations]: Found specification of procedure st_chk_result [2023-03-31 19:18:02,803 INFO L130 BoogieDeclarations]: Found specification of procedure st_allocate_request [2023-03-31 19:18:02,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-03-31 19:18:02,803 INFO L130 BoogieDeclarations]: Found specification of procedure st_release_request [2023-03-31 19:18:02,803 INFO L130 BoogieDeclarations]: Found specification of procedure st_scsi_execute_end [2023-03-31 19:18:02,803 INFO L130 BoogieDeclarations]: Found specification of procedure st_scsi_execute [2023-03-31 19:18:02,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-03-31 19:18:02,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-03-31 19:18:02,803 INFO L130 BoogieDeclarations]: Found specification of procedure st_do_scsi [2023-03-31 19:18:02,803 INFO L130 BoogieDeclarations]: Found specification of procedure write_behind_check [2023-03-31 19:18:02,803 INFO L130 BoogieDeclarations]: Found specification of procedure cross_eof [2023-03-31 19:18:02,803 INFO L130 BoogieDeclarations]: Found specification of procedure st_flush_write_buffer [2023-03-31 19:18:02,804 INFO L130 BoogieDeclarations]: Found specification of procedure flush_buffer [2023-03-31 19:18:02,804 INFO L130 BoogieDeclarations]: Found specification of procedure set_mode_densblk [2023-03-31 19:18:02,804 INFO L130 BoogieDeclarations]: Found specification of procedure do_door_lock [2023-03-31 19:18:02,804 INFO L130 BoogieDeclarations]: Found specification of procedure reset_state [2023-03-31 19:18:02,804 INFO L130 BoogieDeclarations]: Found specification of procedure test_ready [2023-03-31 19:18:02,804 INFO L130 BoogieDeclarations]: Found specification of procedure check_tape [2023-03-31 19:18:02,804 INFO L130 BoogieDeclarations]: Found specification of procedure st_open [2023-03-31 19:18:02,804 INFO L130 BoogieDeclarations]: Found specification of procedure st_flush [2023-03-31 19:18:02,804 INFO L130 BoogieDeclarations]: Found specification of procedure st_release [2023-03-31 19:18:02,804 INFO L130 BoogieDeclarations]: Found specification of procedure rw_checks [2023-03-31 19:18:02,804 INFO L130 BoogieDeclarations]: Found specification of procedure setup_buffering [2023-03-31 19:18:02,804 INFO L130 BoogieDeclarations]: Found specification of procedure release_buffering [2023-03-31 19:18:02,804 INFO L130 BoogieDeclarations]: Found specification of procedure st_write [2023-03-31 19:18:02,804 INFO L130 BoogieDeclarations]: Found specification of procedure read_tape [2023-03-31 19:18:02,804 INFO L130 BoogieDeclarations]: Found specification of procedure st_read [2023-03-31 19:18:02,804 INFO L130 BoogieDeclarations]: Found specification of procedure st_set_options [2023-03-31 19:18:02,804 INFO L130 BoogieDeclarations]: Found specification of procedure read_mode_page [2023-03-31 19:18:02,805 INFO L130 BoogieDeclarations]: Found specification of procedure write_mode_page [2023-03-31 19:18:02,805 INFO L130 BoogieDeclarations]: Found specification of procedure do_load_unload [2023-03-31 19:18:02,805 INFO L130 BoogieDeclarations]: Found specification of procedure get_location [2023-03-31 19:18:02,805 INFO L130 BoogieDeclarations]: Found specification of procedure set_location [2023-03-31 19:18:02,805 INFO L130 BoogieDeclarations]: Found specification of procedure nbr_partitions [2023-03-31 19:18:02,805 INFO L130 BoogieDeclarations]: Found specification of procedure partition_tape [2023-03-31 19:18:02,805 INFO L130 BoogieDeclarations]: Found specification of procedure st_ioctl [2023-03-31 19:18:02,805 INFO L130 BoogieDeclarations]: Found specification of procedure st_compat_ioctl [2023-03-31 19:18:02,805 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2023-03-31 19:18:02,805 INFO L130 BoogieDeclarations]: Found specification of procedure new_tape_buffer [2023-03-31 19:18:02,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2023-03-31 19:18:02,805 INFO L130 BoogieDeclarations]: Found specification of procedure validate_options [2023-03-31 19:18:02,805 INFO L130 BoogieDeclarations]: Found specification of procedure create_one_cdev [2023-03-31 19:18:02,805 INFO L130 BoogieDeclarations]: Found specification of procedure create_cdevs [2023-03-31 19:18:02,805 INFO L130 BoogieDeclarations]: Found specification of procedure remove_cdevs [2023-03-31 19:18:02,805 INFO L130 BoogieDeclarations]: Found specification of procedure init_st [2023-03-31 19:18:02,806 INFO L130 BoogieDeclarations]: Found specification of procedure exit_st [2023-03-31 19:18:02,806 INFO L130 BoogieDeclarations]: Found specification of procedure st_try_direct_io_show [2023-03-31 19:18:02,806 INFO L130 BoogieDeclarations]: Found specification of procedure st_fixed_buffer_size_show [2023-03-31 19:18:02,806 INFO L130 BoogieDeclarations]: Found specification of procedure st_max_sg_segs_show [2023-03-31 19:18:02,806 INFO L130 BoogieDeclarations]: Found specification of procedure st_version_show [2023-03-31 19:18:02,806 INFO L130 BoogieDeclarations]: Found specification of procedure defined_show [2023-03-31 19:18:02,806 INFO L130 BoogieDeclarations]: Found specification of procedure default_blksize_show [2023-03-31 19:18:02,806 INFO L130 BoogieDeclarations]: Found specification of procedure default_density_show [2023-03-31 19:18:02,806 INFO L130 BoogieDeclarations]: Found specification of procedure default_compression_show [2023-03-31 19:18:02,806 INFO L130 BoogieDeclarations]: Found specification of procedure options_show [2023-03-31 19:18:02,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-03-31 19:18:02,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2023-03-31 19:18:02,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2023-03-31 19:18:02,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-03-31 19:18:02,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2023-03-31 19:18:02,806 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-03-31 19:18:02,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-03-31 19:18:02,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2023-03-31 19:18:02,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2023-03-31 19:18:02,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2023-03-31 19:18:02,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2023-03-31 19:18:02,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2023-03-31 19:18:02,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_scsi_tape [2023-03-31 19:18:02,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_scsi_tape [2023-03-31 19:18:02,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_scsi_tape [2023-03-31 19:18:02,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_scsi_tape [2023-03-31 19:18:02,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_scsi_tape [2023-03-31 19:18:02,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2023-03-31 19:18:02,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2023-03-31 19:18:02,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2023-03-31 19:18:02,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2023-03-31 19:18:02,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_st_ref_mutex [2023-03-31 19:18:02,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_st_ref_mutex [2023-03-31 19:18:02,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_st_ref_mutex [2023-03-31 19:18:02,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_st_ref_mutex [2023-03-31 19:18:02,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_st_ref_mutex [2023-03-31 19:18:02,811 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-03-31 19:18:02,811 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-03-31 19:18:02,811 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2023-03-31 19:18:02,811 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-03-31 19:18:02,811 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-03-31 19:18:02,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-03-31 19:18:02,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-03-31 19:18:02,811 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-03-31 19:18:02,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-03-31 19:18:02,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-03-31 19:18:02,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-03-31 19:18:02,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-03-31 19:18:03,642 INFO L236 CfgBuilder]: Building ICFG [2023-03-31 19:18:03,650 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-03-31 19:18:11,894 INFO L277 CfgBuilder]: Performing block encoding [2023-03-31 19:18:17,335 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-03-31 19:18:17,335 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-03-31 19:18:17,340 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.03 07:18:17 BoogieIcfgContainer [2023-03-31 19:18:17,341 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-03-31 19:18:17,342 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2023-03-31 19:18:17,342 INFO L271 PluginConnector]: Initializing Sifa... [2023-03-31 19:18:17,342 INFO L275 PluginConnector]: Sifa initialized [2023-03-31 19:18:17,343 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.03 07:18:17" (1/1) ... [2023-03-31 19:18:17,343 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=EqDomain ♦ Max. Parallel Octagon=2 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=POLY_PAC ♦ Max. Parallel Equality=2 ♦ SizeLimitFluid Max. DAG Size=-1 [2023-03-31 19:18:17,385 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2023-03-31 19:18:17,385 INFO L166 IcfgInterpreter]: Building call graph [2023-03-31 19:18:17,397 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.sifa has thrown an exception: java.lang.IllegalArgumentException: Recursive programs are not supported. at de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.topsortRelevant(CallGraph.java:132) at de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.(CallGraph.java:97) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.(IcfgInterpreter.java:92) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaBuilder.construct(SifaBuilder.java:96) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaBuilder.construct(SifaBuilder.java:83) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.processIcfg(SifaObserver.java:80) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.process(SifaObserver.java:72) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-03-31 19:18:17,402 INFO L158 Benchmark]: Toolchain (without parser) took 17749.45ms. Allocated memory was 261.1MB in the beginning and 1.3GB in the end (delta: 1.0GB). Free memory was 199.3MB in the beginning and 1.0GB in the end (delta: -802.4MB). Peak memory consumption was 202.1MB. Max. memory is 8.0GB. [2023-03-31 19:18:17,403 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 184.5MB. Free memory was 131.7MB in the beginning and 131.6MB in the end (delta: 143.4kB). There was no memory consumed. Max. memory is 8.0GB. [2023-03-31 19:18:17,403 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2531.35ms. Allocated memory was 261.1MB in the beginning and 321.9MB in the end (delta: 60.8MB). Free memory was 199.3MB in the beginning and 177.2MB in the end (delta: 22.0MB). Peak memory consumption was 99.6MB. Max. memory is 8.0GB. [2023-03-31 19:18:17,404 INFO L158 Benchmark]: Boogie Preprocessor took 498.52ms. Allocated memory is still 321.9MB. Free memory was 177.2MB in the beginning and 226.3MB in the end (delta: -49.0MB). Peak memory consumption was 71.0MB. Max. memory is 8.0GB. [2023-03-31 19:18:17,405 INFO L158 Benchmark]: RCFGBuilder took 14654.58ms. Allocated memory was 321.9MB in the beginning and 1.3GB in the end (delta: 942.7MB). Free memory was 226.3MB in the beginning and 1.0GB in the end (delta: -779.6MB). Peak memory consumption was 590.3MB. Max. memory is 8.0GB. [2023-03-31 19:18:17,405 INFO L158 Benchmark]: Sifa took 59.22ms. Allocated memory is still 1.3GB. Free memory was 1.0GB in the beginning and 1.0GB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2023-03-31 19:18:17,413 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 184.5MB. Free memory was 131.7MB in the beginning and 131.6MB in the end (delta: 143.4kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 2531.35ms. Allocated memory was 261.1MB in the beginning and 321.9MB in the end (delta: 60.8MB). Free memory was 199.3MB in the beginning and 177.2MB in the end (delta: 22.0MB). Peak memory consumption was 99.6MB. Max. memory is 8.0GB. * Boogie Preprocessor took 498.52ms. Allocated memory is still 321.9MB. Free memory was 177.2MB in the beginning and 226.3MB in the end (delta: -49.0MB). Peak memory consumption was 71.0MB. Max. memory is 8.0GB. * RCFGBuilder took 14654.58ms. Allocated memory was 321.9MB in the beginning and 1.3GB in the end (delta: 942.7MB). Free memory was 226.3MB in the beginning and 1.0GB in the end (delta: -779.6MB). Peak memory consumption was 590.3MB. Max. memory is 8.0GB. * Sifa took 59.22ms. Allocated memory is still 1.3GB. Free memory was 1.0GB in the beginning and 1.0GB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - ExceptionOrErrorResult: IllegalArgumentException: Recursive programs are not supported. de.uni_freiburg.informatik.ultimate.plugins.sifa: IllegalArgumentException: Recursive programs are not supported.: de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.topsortRelevant(CallGraph.java:132) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-03-31 19:18:17,455 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...