/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml --sifa.abstract.domain IntervalDomain -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--sg.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-wip.fs.sifa-quantifier-058fc93 [2023-03-22 16:41:24,959 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-03-22 16:41:24,961 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-03-22 16:41:24,998 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-03-22 16:41:24,999 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-03-22 16:41:25,001 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-03-22 16:41:25,004 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-03-22 16:41:25,006 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-03-22 16:41:25,007 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-03-22 16:41:25,012 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-03-22 16:41:25,013 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-03-22 16:41:25,015 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-03-22 16:41:25,015 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-03-22 16:41:25,017 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-03-22 16:41:25,018 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-03-22 16:41:25,019 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-03-22 16:41:25,020 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-03-22 16:41:25,021 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-03-22 16:41:25,023 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-03-22 16:41:25,028 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-03-22 16:41:25,029 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-03-22 16:41:25,030 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-03-22 16:41:25,031 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-03-22 16:41:25,032 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-03-22 16:41:25,039 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-03-22 16:41:25,039 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-03-22 16:41:25,040 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-03-22 16:41:25,041 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-03-22 16:41:25,041 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-03-22 16:41:25,042 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-03-22 16:41:25,042 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-03-22 16:41:25,043 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-03-22 16:41:25,044 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-03-22 16:41:25,045 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-03-22 16:41:25,045 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-03-22 16:41:25,046 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-03-22 16:41:25,046 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-03-22 16:41:25,046 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-03-22 16:41:25,046 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-03-22 16:41:25,047 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-03-22 16:41:25,048 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-03-22 16:41:25,048 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2023-03-22 16:41:25,075 INFO L113 SettingsManager]: Loading preferences was successful [2023-03-22 16:41:25,075 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-03-22 16:41:25,075 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-03-22 16:41:25,076 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-03-22 16:41:25,077 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-03-22 16:41:25,077 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-03-22 16:41:25,077 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-03-22 16:41:25,077 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-03-22 16:41:25,078 INFO L138 SettingsManager]: * Use SBE=true [2023-03-22 16:41:25,078 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-03-22 16:41:25,079 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-03-22 16:41:25,079 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-03-22 16:41:25,079 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-03-22 16:41:25,079 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-03-22 16:41:25,079 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-03-22 16:41:25,079 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-03-22 16:41:25,079 INFO L138 SettingsManager]: * Use constant arrays=true [2023-03-22 16:41:25,079 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-03-22 16:41:25,080 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-03-22 16:41:25,080 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-03-22 16:41:25,080 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-03-22 16:41:25,080 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-22 16:41:25,080 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-03-22 16:41:25,080 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-03-22 16:41:25,080 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-03-22 16:41:25,081 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-03-22 16:41:25,081 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-03-22 16:41:25,081 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-03-22 16:41:25,081 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-03-22 16:41:25,081 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-03-22 16:41:25,081 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-03-22 16:41:25,081 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-03-22 16:41:25,081 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain [2023-03-22 16:41:25,308 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-03-22 16:41:25,325 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-03-22 16:41:25,327 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-03-22 16:41:25,328 INFO L271 PluginConnector]: Initializing CDTParser... [2023-03-22 16:41:25,328 INFO L275 PluginConnector]: CDTParser initialized [2023-03-22 16:41:25,329 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--sg.ko-entry_point.cil.out.i [2023-03-22 16:41:26,505 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-03-22 16:41:27,064 INFO L351 CDTParser]: Found 1 translation units. [2023-03-22 16:41:27,064 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--sg.ko-entry_point.cil.out.i [2023-03-22 16:41:27,130 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2d6d6ee0f/6e2ffe5972e04d42aecd5ad97a2d03e1/FLAG796cfd677 [2023-03-22 16:41:27,144 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2d6d6ee0f/6e2ffe5972e04d42aecd5ad97a2d03e1 [2023-03-22 16:41:27,146 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-03-22 16:41:27,148 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-03-22 16:41:27,150 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-03-22 16:41:27,150 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-03-22 16:41:27,153 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-03-22 16:41:27,153 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.03 04:41:27" (1/1) ... [2023-03-22 16:41:27,154 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55a61f0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 04:41:27, skipping insertion in model container [2023-03-22 16:41:27,154 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.03 04:41:27" (1/1) ... [2023-03-22 16:41:27,160 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-03-22 16:41:27,320 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-03-22 16:41:29,015 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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--sg.ko-entry_point.cil.out.i[397949,397962] [2023-03-22 16:41:29,074 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-22 16:41:29,109 INFO L203 MainTranslator]: Completed pre-run [2023-03-22 16:41:29,650 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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--sg.ko-entry_point.cil.out.i[397949,397962] [2023-03-22 16:41:29,665 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-22 16:41:29,749 WARN L667 CHandler]: The function __xadd_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-03-22 16:41:29,749 WARN L667 CHandler]: The function __get_user_bad is called, but not defined or handled by StandardFunctionHandler. [2023-03-22 16:41:29,749 WARN L667 CHandler]: The function __put_user_bad is called, but not defined or handled by StandardFunctionHandler. [2023-03-22 16:41:29,749 WARN L667 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-03-22 16:41:29,750 WARN L667 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-03-22 16:41:29,756 INFO L208 MainTranslator]: Completed translation [2023-03-22 16:41:29,756 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 04:41:29 WrapperNode [2023-03-22 16:41:29,756 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-03-22 16:41:29,758 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-03-22 16:41:29,758 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-03-22 16:41:29,758 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-03-22 16:41:29,768 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 04:41:29" (1/1) ... [2023-03-22 16:41:29,768 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 04:41:29" (1/1) ... [2023-03-22 16:41:29,851 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 04:41:29" (1/1) ... [2023-03-22 16:41:29,852 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 04:41:29" (1/1) ... [2023-03-22 16:41:30,044 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 04:41:29" (1/1) ... [2023-03-22 16:41:30,079 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 04:41:29" (1/1) ... [2023-03-22 16:41:30,110 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 04:41:29" (1/1) ... [2023-03-22 16:41:30,139 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 04:41:29" (1/1) ... [2023-03-22 16:41:30,184 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-03-22 16:41:30,185 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-03-22 16:41:30,186 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-03-22 16:41:30,186 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-03-22 16:41:30,186 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 04:41:29" (1/1) ... [2023-03-22 16:41:30,193 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-22 16:41:30,203 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-03-22 16:41:30,218 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) [2023-03-22 16:41:30,229 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 [2023-03-22 16:41:30,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-03-22 16:41:30,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-03-22 16:41:30,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-03-22 16:41:30,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2023-03-22 16:41:30,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2023-03-22 16:41:30,250 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-03-22 16:41:30,250 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2023-03-22 16:41:30,250 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-03-22 16:41:30,250 INFO L138 BoogieDeclarations]: Found implementation of procedure fls64 [2023-03-22 16:41:30,250 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-03-22 16:41:30,250 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-03-22 16:41:30,250 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-03-22 16:41:30,250 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_order [2023-03-22 16:41:30,250 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-03-22 16:41:30,250 INFO L138 BoogieDeclarations]: Found implementation of procedure current_top_of_stack [2023-03-22 16:41:30,251 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-03-22 16:41:30,251 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-03-22 16:41:30,251 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2023-03-22 16:41:30,251 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-03-22 16:41:30,251 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2023-03-22 16:41:30,251 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2023-03-22 16:41:30,251 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2023-03-22 16:41:30,251 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-03-22 16:41:30,251 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2023-03-22 16:41:30,251 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-03-22 16:41:30,251 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2023-03-22 16:41:30,251 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_preload_end [2023-03-22 16:41:30,252 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find [2023-03-22 16:41:30,252 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2023-03-22 16:41:30,252 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2023-03-22 16:41:30,252 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2023-03-22 16:41:30,252 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2023-03-22 16:41:30,252 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-03-22 16:41:30,252 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-03-22 16:41:30,252 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-03-22 16:41:30,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-03-22 16:41:30,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-03-22 16:41:30,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-03-22 16:41:30,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-03-22 16:41:30,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-03-22 16:41:30,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-03-22 16:41:30,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-03-22 16:41:30,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-03-22 16:41:30,253 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2023-03-22 16:41:30,253 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2023-03-22 16:41:30,253 INFO L138 BoogieDeclarations]: Found implementation of procedure get_page [2023-03-22 16:41:30,253 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2023-03-22 16:41:30,253 INFO L138 BoogieDeclarations]: Found implementation of procedure __chk_range_not_ok [2023-03-22 16:41:30,253 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_user_generic [2023-03-22 16:41:30,254 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_nocheck [2023-03-22 16:41:30,254 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user [2023-03-22 16:41:30,254 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_nocheck [2023-03-22 16:41:30,254 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user [2023-03-22 16:41:30,254 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2023-03-22 16:41:30,254 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2023-03-22 16:41:30,254 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2023-03-22 16:41:30,254 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-03-22 16:41:30,254 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2023-03-22 16:41:30,254 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_max_sectors [2023-03-22 16:41:30,254 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_max_segments [2023-03-22 16:41:30,255 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_dma_alignment [2023-03-22 16:41:30,255 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_aligned [2023-03-22 16:41:30,255 INFO L138 BoogieDeclarations]: Found implementation of procedure iov_iter_truncate [2023-03-22 16:41:30,255 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_online [2023-03-22 16:41:30,255 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sense_is_deferred [2023-03-22 16:41:30,255 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_create [2023-03-22 16:41:30,255 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_allow_access [2023-03-22 16:41:30,255 INFO L138 BoogieDeclarations]: Found implementation of procedure open_wait [2023-03-22 16:41:30,255 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_open [2023-03-22 16:41:30,255 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_release [2023-03-22 16:41:30,255 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_read [2023-03-22 16:41:30,255 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_new_read [2023-03-22 16:41:30,256 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_write [2023-03-22 16:41:30,256 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_new_write [2023-03-22 16:41:30,256 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_common_write [2023-03-22 16:41:30,256 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_done [2023-03-22 16:41:30,256 INFO L138 BoogieDeclarations]: Found implementation of procedure max_sectors_bytes [2023-03-22 16:41:30,256 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_ioctl [2023-03-22 16:41:30,256 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_compat_ioctl [2023-03-22 16:41:30,256 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_poll [2023-03-22 16:41:30,256 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_fasync [2023-03-22 16:41:30,256 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_vma_fault [2023-03-22 16:41:30,256 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_mmap [2023-03-22 16:41:30,257 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_rq_end_io_usercontext [2023-03-22 16:41:30,257 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_rq_end_io [2023-03-22 16:41:30,257 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_alloc [2023-03-22 16:41:30,257 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_add_device [2023-03-22 16:41:30,257 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_device_destroy [2023-03-22 16:41:30,257 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_remove_device [2023-03-22 16:41:30,257 INFO L138 BoogieDeclarations]: Found implementation of procedure init_sg [2023-03-22 16:41:30,257 INFO L138 BoogieDeclarations]: Found implementation of procedure exit_sg [2023-03-22 16:41:30,257 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_start_req [2023-03-22 16:41:30,257 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_finish_rem_req [2023-03-22 16:41:30,257 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_build_sgat [2023-03-22 16:41:30,257 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_build_indirect [2023-03-22 16:41:30,258 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_remove_scat [2023-03-22 16:41:30,258 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_read_oxfer [2023-03-22 16:41:30,258 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_build_reserve [2023-03-22 16:41:30,258 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_link_reserve [2023-03-22 16:41:30,258 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_unlink_reserve [2023-03-22 16:41:30,258 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_get_rq_mark [2023-03-22 16:41:30,258 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_add_request [2023-03-22 16:41:30,258 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_remove_request [2023-03-22 16:41:30,258 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_add_sfp [2023-03-22 16:41:30,258 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_remove_sfp_usercontext [2023-03-22 16:41:30,258 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_remove_sfp [2023-03-22 16:41:30,258 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_res_in_use [2023-03-22 16:41:30,259 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_idr_max_id [2023-03-22 16:41:30,259 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_last_dev [2023-03-22 16:41:30,259 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_lookup_dev [2023-03-22 16:41:30,259 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_get_dev [2023-03-22 16:41:30,259 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_proc_init [2023-03-22 16:41:30,259 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_proc_cleanup [2023-03-22 16:41:30,259 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_proc_seq_show_int [2023-03-22 16:41:30,259 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_proc_single_open_adio [2023-03-22 16:41:30,259 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_proc_write_adio [2023-03-22 16:41:30,259 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_proc_single_open_dressz [2023-03-22 16:41:30,259 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_proc_write_dressz [2023-03-22 16:41:30,260 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_proc_seq_show_version [2023-03-22 16:41:30,260 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_proc_single_open_version [2023-03-22 16:41:30,260 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_proc_seq_show_devhdr [2023-03-22 16:41:30,260 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_proc_single_open_devhdr [2023-03-22 16:41:30,260 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_seq_start [2023-03-22 16:41:30,260 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_seq_next [2023-03-22 16:41:30,260 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_seq_stop [2023-03-22 16:41:30,260 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_proc_open_dev [2023-03-22 16:41:30,260 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_proc_seq_show_dev [2023-03-22 16:41:30,260 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_proc_open_devstrs [2023-03-22 16:41:30,260 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_proc_seq_show_devstrs [2023-03-22 16:41:30,261 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_proc_debug_helper [2023-03-22 16:41:30,261 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_proc_open_debug [2023-03-22 16:41:30,261 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_proc_seq_show_debug [2023-03-22 16:41:30,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_class_interface_15 [2023-03-22 16:41:30,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_6 [2023-03-22 16:41:30,261 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2023-03-22 16:41:30,261 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_2 [2023-03-22 16:41:30,261 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2023-03-22 16:41:30,261 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2023-03-22 16:41:30,261 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2023-03-22 16:41:30,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_10 [2023-03-22 16:41:30,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_seq_operations_7 [2023-03-22 16:41:30,262 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2023-03-22 16:41:30,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_seq_operations_3 [2023-03-22 16:41:30,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_9 [2023-03-22 16:41:30,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_8 [2023-03-22 16:41:30,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_13 [2023-03-22 16:41:30,262 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_2 [2023-03-22 16:41:30,262 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2023-03-22 16:41:30,262 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2023-03-22 16:41:30,262 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2023-03-22 16:41:30,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_seq_operations_5 [2023-03-22 16:41:30,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_11 [2023-03-22 16:41:30,263 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2023-03-22 16:41:30,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_12 [2023-03-22 16:41:30,263 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_2 [2023-03-22 16:41:30,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_4 [2023-03-22 16:41:30,263 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-03-22 16:41:30,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2023-03-22 16:41:30,263 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-03-22 16:41:30,263 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-03-22 16:41:30,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_5 [2023-03-22 16:41:30,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_6 [2023-03-22 16:41:30,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_7 [2023-03-22 16:41:30,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_8 [2023-03-22 16:41:30,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_9 [2023-03-22 16:41:30,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_nonseekable_open_10 [2023-03-22 16:41:30,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___module_get_11 [2023-03-22 16:41:30,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_12 [2023-03-22 16:41:30,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_seq_open_13 [2023-03-22 16:41:30,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_seq_open_14 [2023-03-22 16:41:30,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_seq_open_15 [2023-03-22 16:41:30,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_seq_release_16 [2023-03-22 16:41:30,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_seq_release_17 [2023-03-22 16:41:30,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_seq_release_18 [2023-03-22 16:41:30,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-03-22 16:41:30,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-03-22 16:41:30,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-03-22 16:41:30,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-03-22 16:41:30,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-03-22 16:41:30,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2023-03-22 16:41:30,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2023-03-22 16:41:30,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2023-03-22 16:41:30,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2023-03-22 16:41:30,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2023-03-22 16:41:30,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-03-22 16:41:30,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2023-03-22 16:41:30,265 INFO L138 BoogieDeclarations]: Found implementation of procedure __blk_put_request [2023-03-22 16:41:30,265 INFO L138 BoogieDeclarations]: Found implementation of procedure __class_create [2023-03-22 16:41:30,265 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2023-03-22 16:41:30,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2023-03-22 16:41:30,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2023-03-22 16:41:30,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_page_tail [2023-03-22 16:41:30,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-03-22 16:41:30,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-03-22 16:41:30,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-03-22 16:41:30,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-03-22 16:41:30,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2023-03-22 16:41:30,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2023-03-22 16:41:30,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2023-03-22 16:41:30,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-03-22 16:41:30,267 INFO L138 BoogieDeclarations]: Found implementation of procedure __rwlock_init [2023-03-22 16:41:30,267 INFO L138 BoogieDeclarations]: Found implementation of procedure __scsi_print_sense [2023-03-22 16:41:30,267 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-03-22 16:41:30,267 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-03-22 16:41:30,267 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2023-03-22 16:41:30,267 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_lock [2023-03-22 16:41:30,267 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_lock_irqsave [2023-03-22 16:41:30,267 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_unlock [2023-03-22 16:41:30,267 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_unlock_irqrestore [2023-03-22 16:41:30,267 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock_irq [2023-03-22 16:41:30,267 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock_irqsave [2023-03-22 16:41:30,268 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock_irq [2023-03-22 16:41:30,268 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock_irqrestore [2023-03-22 16:41:30,268 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_disk [2023-03-22 16:41:30,268 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages_current [2023-03-22 16:41:30,268 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_end_request_all [2023-03-22 16:41:30,268 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_execute_rq_nowait [2023-03-22 16:41:30,268 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_get_request [2023-03-22 16:41:30,268 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_put_request [2023-03-22 16:41:30,268 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_map_user [2023-03-22 16:41:30,268 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_map_user_iov [2023-03-22 16:41:30,268 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_set_block_pc [2023-03-22 16:41:30,268 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_unmap_user [2023-03-22 16:41:30,269 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_trace_remove [2023-03-22 16:41:30,269 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_trace_setup [2023-03-22 16:41:30,269 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_trace_startstop [2023-03-22 16:41:30,269 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_verify_command [2023-03-22 16:41:30,269 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-03-22 16:41:30,269 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_add [2023-03-22 16:41:30,269 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_alloc [2023-03-22 16:41:30,269 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2023-03-22 16:41:30,269 INFO L138 BoogieDeclarations]: Found implementation of procedure class_destroy [2023-03-22 16:41:30,269 INFO L138 BoogieDeclarations]: Found implementation of procedure class_interface_unregister [2023-03-22 16:41:30,269 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2023-03-22 16:41:30,269 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create [2023-03-22 16:41:30,270 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2023-03-22 16:41:30,270 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_page [2023-03-22 16:41:30,270 INFO L138 BoogieDeclarations]: Found implementation of procedure fasync_helper [2023-03-22 16:41:30,270 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2023-03-22 16:41:30,270 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2023-03-22 16:41:30,270 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_alloc [2023-03-22 16:41:30,270 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_destroy [2023-03-22 16:41:30,270 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find_slowpath [2023-03-22 16:41:30,270 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_for_each [2023-03-22 16:41:30,270 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_preload [2023-03-22 16:41:30,270 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2023-03-22 16:41:30,270 INFO L138 BoogieDeclarations]: Found implementation of procedure import_iovec [2023-03-22 16:41:30,270 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2023-03-22 16:41:30,271 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_fasync [2023-03-22 16:41:30,271 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul_from_user [2023-03-22 16:41:30,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-03-22 16:41:30,271 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-03-22 16:41:30,271 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-03-22 16:41:30,271 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-03-22 16:41:30,271 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-03-22 16:41:30,271 INFO L138 BoogieDeclarations]: Found implementation of procedure no_llseek [2023-03-22 16:41:30,271 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2023-03-22 16:41:30,271 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-03-22 16:41:30,271 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_create_data [2023-03-22 16:41:30,271 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_mkdir [2023-03-22 16:41:30,272 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2023-03-22 16:41:30,272 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2023-03-22 16:41:30,272 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-03-22 16:41:30,272 INFO L138 BoogieDeclarations]: Found implementation of procedure register_chrdev_region [2023-03-22 16:41:30,272 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2023-03-22 16:41:30,272 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2023-03-22 16:41:30,272 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_autopm_get_device [2023-03-22 16:41:30,272 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_autopm_put_device [2023-03-22 16:41:30,272 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_block_when_processing_errors [2023-03-22 16:41:30,272 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_get [2023-03-22 16:41:30,272 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_put [2023-03-22 16:41:30,273 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_ioctl [2023-03-22 16:41:30,273 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_ioctl_block_when_processing_errors [2023-03-22 16:41:30,273 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_normalize_sense [2023-03-22 16:41:30,273 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_register_interface [2023-03-22 16:41:30,273 INFO L138 BoogieDeclarations]: Found implementation of procedure sdev_prefix_printk [2023-03-22 16:41:30,273 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2023-03-22 16:41:30,273 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_open [2023-03-22 16:41:30,273 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2023-03-22 16:41:30,273 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_puts [2023-03-22 16:41:30,273 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2023-03-22 16:41:30,273 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_release [2023-03-22 16:41:30,273 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_scsi_ioctl [2023-03-22 16:41:30,273 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2023-03-22 16:41:30,274 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2023-03-22 16:41:30,274 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_link [2023-03-22 16:41:30,274 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_link [2023-03-22 16:41:30,274 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2023-03-22 16:41:30,274 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-03-22 16:41:30,274 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-03-22 16:41:30,274 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-03-22 16:41:30,274 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-03-22 16:41:30,274 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-03-22 16:41:30,274 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-03-22 16:41:30,274 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-03-22 16:41:30,274 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-03-22 16:41:30,275 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-03-22 16:41:30,275 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-03-22 16:41:30,275 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-03-22 16:41:30,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-03-22 16:41:30,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-03-22 16:41:30,275 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2023-03-22 16:41:30,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-03-22 16:41:30,275 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-03-22 16:41:30,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-03-22 16:41:30,275 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-03-22 16:41:30,275 INFO L130 BoogieDeclarations]: Found specification of procedure fls64 [2023-03-22 16:41:30,275 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-03-22 16:41:30,275 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2023-03-22 16:41:30,275 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2023-03-22 16:41:30,276 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul_from_user [2023-03-22 16:41:30,276 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-03-22 16:41:30,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-03-22 16:41:30,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-03-22 16:41:30,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-03-22 16:41:30,276 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-03-22 16:41:30,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-03-22 16:41:30,276 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-03-22 16:41:30,276 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-03-22 16:41:30,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-03-22 16:41:30,276 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-03-22 16:41:30,276 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-03-22 16:41:30,277 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-03-22 16:41:30,277 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-03-22 16:41:30,277 INFO L130 BoogieDeclarations]: Found specification of procedure __get_order [2023-03-22 16:41:30,277 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-03-22 16:41:30,277 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-03-22 16:41:30,277 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-03-22 16:41:30,277 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2023-03-22 16:41:30,277 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2023-03-22 16:41:30,277 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2023-03-22 16:41:30,277 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-03-22 16:41:30,277 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-03-22 16:41:30,277 INFO L130 BoogieDeclarations]: Found specification of procedure current_top_of_stack [2023-03-22 16:41:30,277 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2023-03-22 16:41:30,278 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-03-22 16:41:30,278 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-03-22 16:41:30,278 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2023-03-22 16:41:30,278 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-03-22 16:41:30,278 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2023-03-22 16:41:30,278 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2023-03-22 16:41:30,278 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2023-03-22 16:41:30,278 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-03-22 16:41:30,278 INFO L130 BoogieDeclarations]: Found specification of procedure __rwlock_init [2023-03-22 16:41:30,278 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock [2023-03-22 16:41:30,278 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock_irq [2023-03-22 16:41:30,278 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock_irqsave [2023-03-22 16:41:30,278 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock_irqsave [2023-03-22 16:41:30,279 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock [2023-03-22 16:41:30,279 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock_irq [2023-03-22 16:41:30,279 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock_irqrestore [2023-03-22 16:41:30,279 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock_irqrestore [2023-03-22 16:41:30,279 INFO L130 BoogieDeclarations]: Found specification of procedure dump_page [2023-03-22 16:41:30,279 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-03-22 16:41:30,279 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-03-22 16:41:30,279 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2023-03-22 16:41:30,279 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2023-03-22 16:41:30,279 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-03-22 16:41:30,279 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-03-22 16:41:30,279 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-03-22 16:41:30,279 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2023-03-22 16:41:30,280 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2023-03-22 16:41:30,280 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-03-22 16:41:30,280 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2023-03-22 16:41:30,280 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-03-22 16:41:30,280 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-03-22 16:41:30,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_5 [2023-03-22 16:41:30,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_7 [2023-03-22 16:41:30,280 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2023-03-22 16:41:30,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_6 [2023-03-22 16:41:30,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_9 [2023-03-22 16:41:30,280 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2023-03-22 16:41:30,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_8 [2023-03-22 16:41:30,280 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2023-03-22 16:41:30,281 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-03-22 16:41:30,281 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages_current [2023-03-22 16:41:30,281 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2023-03-22 16:41:30,281 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2023-03-22 16:41:30,281 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find_slowpath [2023-03-22 16:41:30,281 INFO L130 BoogieDeclarations]: Found specification of procedure idr_preload [2023-03-22 16:41:30,281 INFO L130 BoogieDeclarations]: Found specification of procedure idr_alloc [2023-03-22 16:41:30,281 INFO L130 BoogieDeclarations]: Found specification of procedure idr_for_each [2023-03-22 16:41:30,281 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2023-03-22 16:41:30,281 INFO L130 BoogieDeclarations]: Found specification of procedure idr_destroy [2023-03-22 16:41:30,282 INFO L130 BoogieDeclarations]: Found specification of procedure idr_preload_end [2023-03-22 16:41:30,282 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find [2023-03-22 16:41:30,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-03-22 16:41:30,282 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-03-22 16:41:30,282 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_link [2023-03-22 16:41:30,282 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_link [2023-03-22 16:41:30,282 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2023-03-22 16:41:30,282 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2023-03-22 16:41:30,282 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2023-03-22 16:41:30,282 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-03-22 16:41:30,282 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2023-03-22 16:41:30,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___module_get_11 [2023-03-22 16:41:30,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_12 [2023-03-22 16:41:30,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2023-03-22 16:41:30,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2023-03-22 16:41:30,283 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-03-22 16:41:30,283 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2023-03-22 16:41:30,283 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-03-22 16:41:30,283 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-03-22 16:41:30,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-03-22 16:41:30,283 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-03-22 16:41:30,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-03-22 16:41:30,283 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-03-22 16:41:30,283 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-03-22 16:41:30,283 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-03-22 16:41:30,284 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-03-22 16:41:30,284 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-03-22 16:41:30,284 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-03-22 16:41:30,284 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-03-22 16:41:30,284 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-03-22 16:41:30,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-03-22 16:41:30,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-03-22 16:41:30,284 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-03-22 16:41:30,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-03-22 16:41:30,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-03-22 16:41:30,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-03-22 16:41:30,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_class_interface_15 [2023-03-22 16:41:30,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_6 [2023-03-22 16:41:30,285 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2023-03-22 16:41:30,285 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_2 [2023-03-22 16:41:30,285 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2023-03-22 16:41:30,285 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2023-03-22 16:41:30,285 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2023-03-22 16:41:30,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_10 [2023-03-22 16:41:30,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_seq_operations_7 [2023-03-22 16:41:30,285 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2023-03-22 16:41:30,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_seq_operations_3 [2023-03-22 16:41:30,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_9 [2023-03-22 16:41:30,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_8 [2023-03-22 16:41:30,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_13 [2023-03-22 16:41:30,286 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_2 [2023-03-22 16:41:30,286 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2023-03-22 16:41:30,286 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2023-03-22 16:41:30,286 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2023-03-22 16:41:30,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_seq_operations_5 [2023-03-22 16:41:30,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_11 [2023-03-22 16:41:30,286 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2023-03-22 16:41:30,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_12 [2023-03-22 16:41:30,286 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_2 [2023-03-22 16:41:30,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_4 [2023-03-22 16:41:30,286 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2023-03-22 16:41:30,286 INFO L130 BoogieDeclarations]: Found specification of procedure fasync_helper [2023-03-22 16:41:30,286 INFO L130 BoogieDeclarations]: Found specification of procedure kill_fasync [2023-03-22 16:41:30,287 INFO L130 BoogieDeclarations]: Found specification of procedure register_chrdev_region [2023-03-22 16:41:30,287 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2023-03-22 16:41:30,287 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2023-03-22 16:41:30,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_nonseekable_open_10 [2023-03-22 16:41:30,287 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2023-03-22 16:41:30,287 INFO L130 BoogieDeclarations]: Found specification of procedure __get_page_tail [2023-03-22 16:41:30,287 INFO L130 BoogieDeclarations]: Found specification of procedure get_page [2023-03-22 16:41:30,287 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2023-03-22 16:41:30,287 INFO L130 BoogieDeclarations]: Found specification of procedure __chk_range_not_ok [2023-03-22 16:41:30,287 INFO L130 BoogieDeclarations]: Found specification of procedure __get_user_bad [2023-03-22 16:41:30,287 INFO L130 BoogieDeclarations]: Found specification of procedure __put_user_bad [2023-03-22 16:41:30,287 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_enhanced_fast_string [2023-03-22 16:41:30,287 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic_string [2023-03-22 16:41:30,287 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic_unrolled [2023-03-22 16:41:30,288 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic [2023-03-22 16:41:30,288 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_nocheck [2023-03-22 16:41:30,288 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user [2023-03-22 16:41:30,288 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_nocheck [2023-03-22 16:41:30,288 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user [2023-03-22 16:41:30,288 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-03-22 16:41:30,288 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2023-03-22 16:41:30,288 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2023-03-22 16:41:30,288 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2023-03-22 16:41:30,288 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2023-03-22 16:41:30,288 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2023-03-22 16:41:30,288 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2023-03-22 16:41:30,288 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2023-03-22 16:41:30,288 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_alloc [2023-03-22 16:41:30,289 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2023-03-22 16:41:30,289 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2023-03-22 16:41:30,289 INFO L130 BoogieDeclarations]: Found specification of procedure seq_open [2023-03-22 16:41:30,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_seq_open_13 [2023-03-22 16:41:30,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_seq_open_14 [2023-03-22 16:41:30,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_seq_open_15 [2023-03-22 16:41:30,289 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2023-03-22 16:41:30,289 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2023-03-22 16:41:30,289 INFO L130 BoogieDeclarations]: Found specification of procedure seq_release [2023-03-22 16:41:30,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_seq_release_16 [2023-03-22 16:41:30,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_seq_release_17 [2023-03-22 16:41:30,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_seq_release_18 [2023-03-22 16:41:30,289 INFO L130 BoogieDeclarations]: Found specification of procedure seq_puts [2023-03-22 16:41:30,290 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2023-03-22 16:41:30,290 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2023-03-22 16:41:30,290 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2023-03-22 16:41:30,290 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2023-03-22 16:41:30,290 INFO L130 BoogieDeclarations]: Found specification of procedure class_interface_unregister [2023-03-22 16:41:30,290 INFO L130 BoogieDeclarations]: Found specification of procedure __class_create [2023-03-22 16:41:30,290 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2023-03-22 16:41:30,290 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-03-22 16:41:30,290 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2023-03-22 16:41:30,290 INFO L130 BoogieDeclarations]: Found specification of procedure device_create [2023-03-22 16:41:30,290 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2023-03-22 16:41:30,290 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_disk [2023-03-22 16:41:30,290 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2023-03-22 16:41:30,291 INFO L130 BoogieDeclarations]: Found specification of procedure blk_put_request [2023-03-22 16:41:30,291 INFO L130 BoogieDeclarations]: Found specification of procedure __blk_put_request [2023-03-22 16:41:30,291 INFO L130 BoogieDeclarations]: Found specification of procedure blk_get_request [2023-03-22 16:41:30,291 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_set_block_pc [2023-03-22 16:41:30,291 INFO L130 BoogieDeclarations]: Found specification of procedure sg_scsi_ioctl [2023-03-22 16:41:30,291 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_map_user [2023-03-22 16:41:30,291 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_unmap_user [2023-03-22 16:41:30,291 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_map_user_iov [2023-03-22 16:41:30,291 INFO L130 BoogieDeclarations]: Found specification of procedure blk_execute_rq_nowait [2023-03-22 16:41:30,291 INFO L130 BoogieDeclarations]: Found specification of procedure blk_end_request_all [2023-03-22 16:41:30,291 INFO L130 BoogieDeclarations]: Found specification of procedure blk_verify_command [2023-03-22 16:41:30,291 INFO L130 BoogieDeclarations]: Found specification of procedure queue_max_sectors [2023-03-22 16:41:30,291 INFO L130 BoogieDeclarations]: Found specification of procedure queue_max_segments [2023-03-22 16:41:30,292 INFO L130 BoogieDeclarations]: Found specification of procedure queue_dma_alignment [2023-03-22 16:41:30,292 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_aligned [2023-03-22 16:41:30,292 INFO L130 BoogieDeclarations]: Found specification of procedure iov_iter_truncate [2023-03-22 16:41:30,292 INFO L130 BoogieDeclarations]: Found specification of procedure import_iovec [2023-03-22 16:41:30,292 INFO L130 BoogieDeclarations]: Found specification of procedure blk_trace_setup [2023-03-22 16:41:30,292 INFO L130 BoogieDeclarations]: Found specification of procedure blk_trace_startstop [2023-03-22 16:41:30,292 INFO L130 BoogieDeclarations]: Found specification of procedure blk_trace_remove [2023-03-22 16:41:30,292 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_normalize_sense [2023-03-22 16:41:30,292 INFO L130 BoogieDeclarations]: Found specification of procedure sdev_prefix_printk [2023-03-22 16:41:30,292 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_get [2023-03-22 16:41:30,292 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_put [2023-03-22 16:41:30,292 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_autopm_get_device [2023-03-22 16:41:30,293 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_autopm_put_device [2023-03-22 16:41:30,293 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_online [2023-03-22 16:41:30,293 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_block_when_processing_errors [2023-03-22 16:41:30,293 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sense_is_deferred [2023-03-22 16:41:30,293 INFO L130 BoogieDeclarations]: Found specification of procedure __scsi_print_sense [2023-03-22 16:41:30,293 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_register_interface [2023-03-22 16:41:30,293 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_ioctl_block_when_processing_errors [2023-03-22 16:41:30,293 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_ioctl [2023-03-22 16:41:30,293 INFO L130 BoogieDeclarations]: Found specification of procedure proc_mkdir [2023-03-22 16:41:30,293 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create_data [2023-03-22 16:41:30,293 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create [2023-03-22 16:41:30,293 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2023-03-22 16:41:30,293 INFO L130 BoogieDeclarations]: Found specification of procedure sg_proc_init [2023-03-22 16:41:30,293 INFO L130 BoogieDeclarations]: Found specification of procedure sg_proc_cleanup [2023-03-22 16:41:30,294 INFO L130 BoogieDeclarations]: Found specification of procedure sg_add_device [2023-03-22 16:41:30,294 INFO L130 BoogieDeclarations]: Found specification of procedure sg_remove_device [2023-03-22 16:41:30,294 INFO L130 BoogieDeclarations]: Found specification of procedure sg_rq_end_io [2023-03-22 16:41:30,294 INFO L130 BoogieDeclarations]: Found specification of procedure sg_start_req [2023-03-22 16:41:30,294 INFO L130 BoogieDeclarations]: Found specification of procedure sg_finish_rem_req [2023-03-22 16:41:30,294 INFO L130 BoogieDeclarations]: Found specification of procedure sg_build_indirect [2023-03-22 16:41:30,294 INFO L130 BoogieDeclarations]: Found specification of procedure sg_new_read [2023-03-22 16:41:30,294 INFO L130 BoogieDeclarations]: Found specification of procedure sg_new_write [2023-03-22 16:41:30,294 INFO L130 BoogieDeclarations]: Found specification of procedure sg_common_write [2023-03-22 16:41:30,294 INFO L130 BoogieDeclarations]: Found specification of procedure sg_read_oxfer [2023-03-22 16:41:30,294 INFO L130 BoogieDeclarations]: Found specification of procedure sg_remove_scat [2023-03-22 16:41:30,294 INFO L130 BoogieDeclarations]: Found specification of procedure sg_build_reserve [2023-03-22 16:41:30,294 INFO L130 BoogieDeclarations]: Found specification of procedure sg_link_reserve [2023-03-22 16:41:30,295 INFO L130 BoogieDeclarations]: Found specification of procedure sg_unlink_reserve [2023-03-22 16:41:30,295 INFO L130 BoogieDeclarations]: Found specification of procedure sg_add_sfp [2023-03-22 16:41:30,295 INFO L130 BoogieDeclarations]: Found specification of procedure sg_remove_sfp [2023-03-22 16:41:30,295 INFO L130 BoogieDeclarations]: Found specification of procedure sg_get_rq_mark [2023-03-22 16:41:30,295 INFO L130 BoogieDeclarations]: Found specification of procedure sg_add_request [2023-03-22 16:41:30,295 INFO L130 BoogieDeclarations]: Found specification of procedure sg_remove_request [2023-03-22 16:41:30,295 INFO L130 BoogieDeclarations]: Found specification of procedure sg_res_in_use [2023-03-22 16:41:30,295 INFO L130 BoogieDeclarations]: Found specification of procedure sg_get_dev [2023-03-22 16:41:30,295 INFO L130 BoogieDeclarations]: Found specification of procedure sg_device_destroy [2023-03-22 16:41:30,295 INFO L130 BoogieDeclarations]: Found specification of procedure sg_allow_access [2023-03-22 16:41:30,295 INFO L130 BoogieDeclarations]: Found specification of procedure open_wait [2023-03-22 16:41:30,295 INFO L130 BoogieDeclarations]: Found specification of procedure sg_open [2023-03-22 16:41:30,295 INFO L130 BoogieDeclarations]: Found specification of procedure sg_release [2023-03-22 16:41:30,296 INFO L130 BoogieDeclarations]: Found specification of procedure sg_read [2023-03-22 16:41:30,296 INFO L130 BoogieDeclarations]: Found specification of procedure sg_write [2023-03-22 16:41:30,296 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-03-22 16:41:30,296 INFO L130 BoogieDeclarations]: Found specification of procedure srp_done [2023-03-22 16:41:30,296 INFO L130 BoogieDeclarations]: Found specification of procedure max_sectors_bytes [2023-03-22 16:41:30,296 INFO L130 BoogieDeclarations]: Found specification of procedure sg_ioctl [2023-03-22 16:41:30,296 INFO L130 BoogieDeclarations]: Found specification of procedure sg_compat_ioctl [2023-03-22 16:41:30,296 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2023-03-22 16:41:30,296 INFO L130 BoogieDeclarations]: Found specification of procedure sg_poll [2023-03-22 16:41:30,296 INFO L130 BoogieDeclarations]: Found specification of procedure sg_fasync [2023-03-22 16:41:30,296 INFO L130 BoogieDeclarations]: Found specification of procedure sg_vma_fault [2023-03-22 16:41:30,296 INFO L130 BoogieDeclarations]: Found specification of procedure sg_mmap [2023-03-22 16:41:30,297 INFO L130 BoogieDeclarations]: Found specification of procedure sg_rq_end_io_usercontext [2023-03-22 16:41:30,297 INFO L130 BoogieDeclarations]: Found specification of procedure sg_alloc [2023-03-22 16:41:30,297 INFO L130 BoogieDeclarations]: Found specification of procedure init_sg [2023-03-22 16:41:30,297 INFO L130 BoogieDeclarations]: Found specification of procedure exit_sg [2023-03-22 16:41:30,297 INFO L130 BoogieDeclarations]: Found specification of procedure sg_build_sgat [2023-03-22 16:41:30,297 INFO L130 BoogieDeclarations]: Found specification of procedure sg_remove_sfp_usercontext [2023-03-22 16:41:30,297 INFO L130 BoogieDeclarations]: Found specification of procedure sg_idr_max_id [2023-03-22 16:41:30,297 INFO L130 BoogieDeclarations]: Found specification of procedure sg_last_dev [2023-03-22 16:41:30,297 INFO L130 BoogieDeclarations]: Found specification of procedure sg_lookup_dev [2023-03-22 16:41:30,297 INFO L130 BoogieDeclarations]: Found specification of procedure sg_proc_seq_show_int [2023-03-22 16:41:30,297 INFO L130 BoogieDeclarations]: Found specification of procedure sg_proc_single_open_adio [2023-03-22 16:41:30,297 INFO L130 BoogieDeclarations]: Found specification of procedure sg_proc_write_adio [2023-03-22 16:41:30,297 INFO L130 BoogieDeclarations]: Found specification of procedure sg_proc_single_open_dressz [2023-03-22 16:41:30,298 INFO L130 BoogieDeclarations]: Found specification of procedure sg_proc_write_dressz [2023-03-22 16:41:30,298 INFO L130 BoogieDeclarations]: Found specification of procedure sg_proc_seq_show_version [2023-03-22 16:41:30,298 INFO L130 BoogieDeclarations]: Found specification of procedure sg_proc_single_open_version [2023-03-22 16:41:30,298 INFO L130 BoogieDeclarations]: Found specification of procedure sg_proc_seq_show_devhdr [2023-03-22 16:41:30,298 INFO L130 BoogieDeclarations]: Found specification of procedure sg_proc_single_open_devhdr [2023-03-22 16:41:30,298 INFO L130 BoogieDeclarations]: Found specification of procedure sg_proc_seq_show_dev [2023-03-22 16:41:30,298 INFO L130 BoogieDeclarations]: Found specification of procedure sg_proc_open_dev [2023-03-22 16:41:30,298 INFO L130 BoogieDeclarations]: Found specification of procedure dev_seq_start [2023-03-22 16:41:30,298 INFO L130 BoogieDeclarations]: Found specification of procedure dev_seq_next [2023-03-22 16:41:30,298 INFO L130 BoogieDeclarations]: Found specification of procedure dev_seq_stop [2023-03-22 16:41:30,298 INFO L130 BoogieDeclarations]: Found specification of procedure sg_proc_seq_show_devstrs [2023-03-22 16:41:30,298 INFO L130 BoogieDeclarations]: Found specification of procedure sg_proc_open_devstrs [2023-03-22 16:41:30,298 INFO L130 BoogieDeclarations]: Found specification of procedure sg_proc_seq_show_debug [2023-03-22 16:41:30,298 INFO L130 BoogieDeclarations]: Found specification of procedure sg_proc_open_debug [2023-03-22 16:41:30,299 INFO L130 BoogieDeclarations]: Found specification of procedure sg_proc_debug_helper [2023-03-22 16:41:30,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-03-22 16:41:30,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-03-22 16:41:30,299 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-03-22 16:41:30,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-03-22 16:41:30,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-03-22 16:41:30,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2023-03-22 16:41:30,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2023-03-22 16:41:30,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2023-03-22 16:41:30,299 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-03-22 16:41:30,299 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2023-03-22 16:41:30,299 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2023-03-22 16:41:30,299 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-03-22 16:41:30,299 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-03-22 16:41:30,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-03-22 16:41:30,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-03-22 16:41:30,300 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-03-22 16:41:30,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-03-22 16:41:30,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-03-22 16:41:30,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-03-22 16:41:30,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-03-22 16:41:31,236 INFO L236 CfgBuilder]: Building ICFG [2023-03-22 16:41:31,245 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-03-22 16:41:31,499 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-03-22 16:41:32,326 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5312-1: assume -9223372036854775808 <= #t~ret195 && #t~ret195 <= 9223372036854775807;~tmp___1~3 := #t~ret195;havoc #t~ret195; [2023-03-22 16:41:32,326 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5312: SUMMARY for call #t~ret195 := ldv__builtin_expect((if 0 != ~ret~1 then 1 else 0), 0); srcloc: null [2023-03-22 16:41:32,326 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5308: assume #t~switch193; [2023-03-22 16:41:32,326 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5308: assume !#t~switch193;#t~switch193 := true; [2023-03-22 16:41:32,326 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5300: assume 0 != ~tmp___0~7;#res := ~ret~1; [2023-03-22 16:41:32,326 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5300: assume !(0 != ~tmp___0~7);#res := ~ret~1; [2023-03-22 16:41:32,326 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5290: assume #t~switch193;#res := ~ret~1; [2023-03-22 16:41:32,327 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5290: assume !#t~switch193;#t~switch193 := #t~switch193 || 10 == ~size; [2023-03-22 16:41:32,327 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume #t~switch193;#res := ~ret~1; [2023-03-22 16:41:32,327 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5321: assume #t~switch193; [2023-03-22 16:41:32,327 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5321: assume !#t~switch193; [2023-03-22 16:41:32,327 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !#t~switch193;#t~switch193 := #t~switch193 || 2 == ~size; [2023-03-22 16:41:32,327 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5313: assume 0 != ~tmp___1~3;#res := ~ret~1; [2023-03-22 16:41:32,327 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5313: assume !(0 != ~tmp___1~3);#res := ~ret~1; [2023-03-22 16:41:32,327 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5280: assume #t~switch193;#res := ~ret~1; [2023-03-22 16:41:32,327 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5280: assume !#t~switch193;#t~switch193 := #t~switch193 || 4 == ~size; [2023-03-22 16:41:32,327 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5274: havoc #t~switch193; [2023-03-22 16:41:32,327 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5299: SUMMARY for call #t~ret194 := ldv__builtin_expect((if 0 != ~ret~1 then 1 else 0), 0); srcloc: null [2023-03-22 16:41:32,327 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5299-1: assume -9223372036854775808 <= #t~ret194 && #t~ret194 <= 9223372036854775807;~tmp___0~7 := #t~ret194;havoc #t~ret194; [2023-03-22 16:41:32,328 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5295: assume #t~switch193; [2023-03-22 16:41:32,328 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5295: assume !#t~switch193;#t~switch193 := #t~switch193 || 16 == ~size; [2023-03-22 16:41:32,328 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5322: SUMMARY for call #t~ret196 := copy_user_generic(~dst.base, ~dst.offset, ~src.base, ~src.offset, ~size); srcloc: null [2023-03-22 16:41:32,328 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5322-1: ~tmp___2~3 := #t~ret196;havoc #t~ret196;#res := (if ~tmp___2~3 % 18446744073709551616 % 4294967296 <= 2147483647 then ~tmp___2~3 % 18446744073709551616 % 4294967296 else ~tmp___2~3 % 18446744073709551616 % 4294967296 - 4294967296); [2023-03-22 16:41:32,328 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5285: assume #t~switch193;#res := ~ret~1; [2023-03-22 16:41:32,328 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5285: assume !#t~switch193;#t~switch193 := #t~switch193 || 8 == ~size; [2023-03-22 16:41:37,809 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2023-03-22 16:41:38,258 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5376: assume #t~switch199; [2023-03-22 16:41:38,258 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5376: assume !#t~switch199;#t~switch199 := true; [2023-03-22 16:41:38,258 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5368: assume 0 != ~tmp___0~8;#res := ~ret~2; [2023-03-22 16:41:38,258 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5368: assume !(0 != ~tmp___0~8);#res := ~ret~2; [2023-03-22 16:41:38,258 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5364: assume #t~switch199; [2023-03-22 16:41:38,258 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5364: assume !#t~switch199;#t~switch199 := #t~switch199 || 16 == ~size; [2023-03-22 16:41:38,258 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5360: assume #t~switch199;#res := ~ret~2; [2023-03-22 16:41:38,259 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5360: assume !#t~switch199;#t~switch199 := #t~switch199 || 10 == ~size; [2023-03-22 16:41:38,259 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5389: SUMMARY for call #t~ret202 := copy_user_generic(~dst.base, ~dst.offset, ~src.base, ~src.offset, ~size); srcloc: null [2023-03-22 16:41:38,259 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5356: assume #t~switch199;#res := ~ret~2; [2023-03-22 16:41:38,259 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5356: assume !#t~switch199;#t~switch199 := #t~switch199 || 8 == ~size; [2023-03-22 16:41:38,259 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5389-1: ~tmp___2~4 := #t~ret202;havoc #t~ret202;#res := (if ~tmp___2~4 % 18446744073709551616 % 4294967296 <= 2147483647 then ~tmp___2~4 % 18446744073709551616 % 4294967296 else ~tmp___2~4 % 18446744073709551616 % 4294967296 - 4294967296); [2023-03-22 16:41:38,259 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume #t~switch199;#res := ~ret~2; [2023-03-22 16:41:38,259 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5352: assume #t~switch199;#res := ~ret~2; [2023-03-22 16:41:38,259 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5352: assume !#t~switch199;#t~switch199 := #t~switch199 || 4 == ~size; [2023-03-22 16:41:38,259 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5379: SUMMARY for call #t~ret201 := ldv__builtin_expect((if 0 != ~ret~2 then 1 else 0), 0); srcloc: null [2023-03-22 16:41:38,259 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5379-1: assume -9223372036854775808 <= #t~ret201 && #t~ret201 <= 9223372036854775807;~tmp___1~4 := #t~ret201;havoc #t~ret201; [2023-03-22 16:41:38,259 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !#t~switch199;#t~switch199 := #t~switch199 || 2 == ~size; [2023-03-22 16:41:38,259 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5367: SUMMARY for call #t~ret200 := ldv__builtin_expect((if 0 != ~ret~2 then 1 else 0), 0); srcloc: null [2023-03-22 16:41:38,259 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5367-1: assume -9223372036854775808 <= #t~ret200 && #t~ret200 <= 9223372036854775807;~tmp___0~8 := #t~ret200;havoc #t~ret200; [2023-03-22 16:41:38,260 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5388: assume #t~switch199; [2023-03-22 16:41:38,260 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5388: assume !#t~switch199; [2023-03-22 16:41:38,260 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5347: havoc #t~switch199; [2023-03-22 16:41:38,260 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5380: assume 0 != ~tmp___1~4;#res := ~ret~2; [2023-03-22 16:41:38,260 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5380: assume !(0 != ~tmp___1~4);#res := ~ret~2; [2023-03-22 16:41:38,426 INFO L277 CfgBuilder]: Performing block encoding [2023-03-22 16:41:38,455 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-03-22 16:41:38,455 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-03-22 16:41:38,460 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.03 04:41:38 BoogieIcfgContainer [2023-03-22 16:41:38,461 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-03-22 16:41:38,462 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2023-03-22 16:41:38,462 INFO L271 PluginConnector]: Initializing Sifa... [2023-03-22 16:41:38,462 INFO L275 PluginConnector]: Sifa initialized [2023-03-22 16:41:38,463 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.03 04:41:38" (1/1) ... [2023-03-22 16:41:38,463 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=IntervalDomain ♦ 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=ReUseSupersetCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=NONE ♦ Max. Parallel Equality=2 ♦ SizeLimitFluid Max. DAG Size=-1 [2023-03-22 16:41:38,498 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2023-03-22 16:41:38,498 INFO L166 IcfgInterpreter]: Building call graph [2023-03-22 16:41:38,522 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) [2023-03-22 16:41:38,531 INFO L158 Benchmark]: Toolchain (without parser) took 11382.03ms. Allocated memory was 248.5MB in the beginning and 606.1MB in the end (delta: 357.6MB). Free memory was 178.6MB in the beginning and 342.1MB in the end (delta: -163.6MB). Peak memory consumption was 195.6MB. Max. memory is 8.0GB. [2023-03-22 16:41:38,531 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 175.1MB. Free memory was 127.0MB in the beginning and 126.8MB in the end (delta: 146.9kB). There was no memory consumed. Max. memory is 8.0GB. [2023-03-22 16:41:38,532 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2606.60ms. Allocated memory was 248.5MB in the beginning and 376.4MB in the end (delta: 127.9MB). Free memory was 178.2MB in the beginning and 211.6MB in the end (delta: -33.4MB). Peak memory consumption was 101.7MB. Max. memory is 8.0GB. [2023-03-22 16:41:38,532 INFO L158 Benchmark]: Boogie Preprocessor took 427.10ms. Allocated memory is still 376.4MB. Free memory was 211.6MB in the beginning and 265.1MB in the end (delta: -53.5MB). Peak memory consumption was 37.7MB. Max. memory is 8.0GB. [2023-03-22 16:41:38,535 INFO L158 Benchmark]: RCFGBuilder took 8275.20ms. Allocated memory was 376.4MB in the beginning and 606.1MB in the end (delta: 229.6MB). Free memory was 265.1MB in the beginning and 345.8MB in the end (delta: -80.7MB). Peak memory consumption was 223.9MB. Max. memory is 8.0GB. [2023-03-22 16:41:38,535 INFO L158 Benchmark]: Sifa took 67.30ms. Allocated memory is still 606.1MB. Free memory was 345.8MB in the beginning and 342.1MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2023-03-22 16:41:38,539 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 175.1MB. Free memory was 127.0MB in the beginning and 126.8MB in the end (delta: 146.9kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 2606.60ms. Allocated memory was 248.5MB in the beginning and 376.4MB in the end (delta: 127.9MB). Free memory was 178.2MB in the beginning and 211.6MB in the end (delta: -33.4MB). Peak memory consumption was 101.7MB. Max. memory is 8.0GB. * Boogie Preprocessor took 427.10ms. Allocated memory is still 376.4MB. Free memory was 211.6MB in the beginning and 265.1MB in the end (delta: -53.5MB). Peak memory consumption was 37.7MB. Max. memory is 8.0GB. * RCFGBuilder took 8275.20ms. Allocated memory was 376.4MB in the beginning and 606.1MB in the end (delta: 229.6MB). Free memory was 265.1MB in the beginning and 345.8MB in the end (delta: -80.7MB). Peak memory consumption was 223.9MB. Max. memory is 8.0GB. * Sifa took 67.30ms. Allocated memory is still 606.1MB. Free memory was 345.8MB in the beginning and 342.1MB in the end (delta: 3.7MB). 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. [2023-03-22 16:41:38,560 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...