/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-challenges/linux-3.8-rc1-32_7a-drivers--scsi--osst.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-wip.fs.sifa-quantifier-c159232 [2023-03-18 00:34:37,209 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-03-18 00:34:37,211 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-03-18 00:34:37,252 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-03-18 00:34:37,252 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-03-18 00:34:37,255 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-03-18 00:34:37,258 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-03-18 00:34:37,261 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-03-18 00:34:37,262 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-03-18 00:34:37,267 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-03-18 00:34:37,269 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-03-18 00:34:37,270 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-03-18 00:34:37,270 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-03-18 00:34:37,273 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-03-18 00:34:37,274 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-03-18 00:34:37,275 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-03-18 00:34:37,276 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-03-18 00:34:37,276 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-03-18 00:34:37,279 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-03-18 00:34:37,284 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-03-18 00:34:37,285 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-03-18 00:34:37,286 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-03-18 00:34:37,287 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-03-18 00:34:37,289 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-03-18 00:34:37,296 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-03-18 00:34:37,297 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-03-18 00:34:37,297 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-03-18 00:34:37,299 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-03-18 00:34:37,299 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-03-18 00:34:37,300 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-03-18 00:34:37,300 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-03-18 00:34:37,301 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-03-18 00:34:37,303 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-03-18 00:34:37,303 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-03-18 00:34:37,304 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-03-18 00:34:37,304 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-03-18 00:34:37,305 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-03-18 00:34:37,305 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-03-18 00:34:37,305 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-03-18 00:34:37,306 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-03-18 00:34:37,307 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-03-18 00:34:37,308 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 [2023-03-18 00:34:37,337 INFO L113 SettingsManager]: Loading preferences was successful [2023-03-18 00:34:37,337 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-03-18 00:34:37,338 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-03-18 00:34:37,338 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-03-18 00:34:37,339 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-03-18 00:34:37,340 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-03-18 00:34:37,340 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-03-18 00:34:37,340 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-03-18 00:34:37,341 INFO L138 SettingsManager]: * Use SBE=true [2023-03-18 00:34:37,341 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-03-18 00:34:37,342 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-03-18 00:34:37,342 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-03-18 00:34:37,342 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-03-18 00:34:37,342 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-03-18 00:34:37,342 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-03-18 00:34:37,342 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-03-18 00:34:37,343 INFO L138 SettingsManager]: * Use constant arrays=true [2023-03-18 00:34:37,343 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-03-18 00:34:37,343 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-03-18 00:34:37,343 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-03-18 00:34:37,343 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-03-18 00:34:37,343 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-18 00:34:37,343 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-03-18 00:34:37,344 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-03-18 00:34:37,344 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-03-18 00:34:37,344 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-03-18 00:34:37,344 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-03-18 00:34:37,344 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-03-18 00:34:37,345 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-03-18 00:34:37,345 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-03-18 00:34:37,345 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-03-18 00:34:37,345 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-03-18 00:34:37,345 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain [2023-03-18 00:34:37,606 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-03-18 00:34:37,629 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-03-18 00:34:37,632 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-03-18 00:34:37,633 INFO L271 PluginConnector]: Initializing CDTParser... [2023-03-18 00:34:37,633 INFO L275 PluginConnector]: CDTParser initialized [2023-03-18 00:34:37,635 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--scsi--osst.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2023-03-18 00:34:38,877 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-03-18 00:34:39,483 INFO L351 CDTParser]: Found 1 translation units. [2023-03-18 00:34:39,484 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--scsi--osst.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2023-03-18 00:34:39,539 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8099b17e5/3f512a49153e48c98658f53af95d2204/FLAGf2d531c7b [2023-03-18 00:34:39,554 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8099b17e5/3f512a49153e48c98658f53af95d2204 [2023-03-18 00:34:39,557 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-03-18 00:34:39,559 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-03-18 00:34:39,563 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-03-18 00:34:39,563 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-03-18 00:34:39,566 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-03-18 00:34:39,568 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:34:39" (1/1) ... [2023-03-18 00:34:39,569 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b7b0601 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:34:39, skipping insertion in model container [2023-03-18 00:34:39,569 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:34:39" (1/1) ... [2023-03-18 00:34:39,575 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-03-18 00:34:39,725 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-03-18 00:34:42,465 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-challenges/linux-3.8-rc1-32_7a-drivers--scsi--osst.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[331724,331737] [2023-03-18 00:34:42,626 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-18 00:34:42,654 INFO L203 MainTranslator]: Completed pre-run [2023-03-18 00:34:43,102 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-challenges/linux-3.8-rc1-32_7a-drivers--scsi--osst.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[331724,331737] [2023-03-18 00:34:43,117 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-18 00:34:43,186 WARN L667 CHandler]: The function strncmp is called, but not defined or handled by StandardFunctionHandler. [2023-03-18 00:34:43,187 WARN L667 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-03-18 00:34:43,187 WARN L667 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-03-18 00:34:43,187 WARN L667 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-03-18 00:34:43,193 INFO L208 MainTranslator]: Completed translation [2023-03-18 00:34:43,194 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:34:43 WrapperNode [2023-03-18 00:34:43,194 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-03-18 00:34:43,195 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-03-18 00:34:43,195 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-03-18 00:34:43,195 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-03-18 00:34:43,205 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:34:43" (1/1) ... [2023-03-18 00:34:43,205 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:34:43" (1/1) ... [2023-03-18 00:34:43,383 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:34:43" (1/1) ... [2023-03-18 00:34:43,384 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:34:43" (1/1) ... [2023-03-18 00:34:43,588 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:34:43" (1/1) ... [2023-03-18 00:34:43,631 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:34:43" (1/1) ... [2023-03-18 00:34:43,665 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:34:43" (1/1) ... [2023-03-18 00:34:43,703 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:34:43" (1/1) ... [2023-03-18 00:34:43,762 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-03-18 00:34:43,763 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-03-18 00:34:43,763 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-03-18 00:34:43,763 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-03-18 00:34:43,764 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:34:43" (1/1) ... [2023-03-18 00:34:43,771 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-18 00:34:43,780 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-03-18 00:34:43,795 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) [2023-03-18 00:34:43,805 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 [2023-03-18 00:34:43,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-03-18 00:34:43,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-03-18 00:34:43,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2023-03-18 00:34:43,836 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-03-18 00:34:43,836 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2023-03-18 00:34:43,836 INFO L138 BoogieDeclarations]: Found implementation of procedure fls64 [2023-03-18 00:34:43,836 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2023-03-18 00:34:43,836 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-03-18 00:34:43,836 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-03-18 00:34:43,836 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-03-18 00:34:43,837 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_order [2023-03-18 00:34:43,837 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-03-18 00:34:43,837 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-03-18 00:34:43,837 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_read [2023-03-18 00:34:43,837 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_read [2023-03-18 00:34:43,837 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2023-03-18 00:34:43,837 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2023-03-18 00:34:43,837 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2023-03-18 00:34:43,837 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2023-03-18 00:34:43,837 INFO L138 BoogieDeclarations]: Found implementation of procedure register_chrdev [2023-03-18 00:34:43,838 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev [2023-03-18 00:34:43,838 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2023-03-18 00:34:43,838 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2023-03-18 00:34:43,838 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2023-03-18 00:34:43,838 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-03-18 00:34:43,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-03-18 00:34:43,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-03-18 00:34:43,838 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-03-18 00:34:43,838 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-03-18 00:34:43,838 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-03-18 00:34:43,838 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2023-03-18 00:34:43,838 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2023-03-18 00:34:43,839 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_assign_page [2023-03-18 00:34:43,839 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_page [2023-03-18 00:34:43,839 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2023-03-18 00:34:43,839 INFO L138 BoogieDeclarations]: Found implementation of procedure tape_name [2023-03-18 00:34:43,839 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_analyze_sense [2023-03-18 00:34:43,839 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_chk_result [2023-03-18 00:34:43,839 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_end_async [2023-03-18 00:34:43,839 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_allocate_request [2023-03-18 00:34:43,839 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_release_request [2023-03-18 00:34:43,840 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_execute [2023-03-18 00:34:43,840 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_do_scsi [2023-03-18 00:34:43,840 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_behind_check [2023-03-18 00:34:43,840 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_init_aux [2023-03-18 00:34:43,840 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_verify_frame [2023-03-18 00:34:43,840 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_wait_ready [2023-03-18 00:34:43,841 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_wait_for_medium [2023-03-18 00:34:43,841 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_position_tape_and_confirm [2023-03-18 00:34:43,841 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_flush_drive_buffer [2023-03-18 00:34:43,841 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_wait_frame [2023-03-18 00:34:43,842 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_recover_wait_frame [2023-03-18 00:34:43,842 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_read_frame [2023-03-18 00:34:43,842 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_initiate_read [2023-03-18 00:34:43,842 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_get_logical_frame [2023-03-18 00:34:43,842 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_seek_logical_blk [2023-03-18 00:34:43,842 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_get_sector [2023-03-18 00:34:43,842 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_seek_sector [2023-03-18 00:34:43,843 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_read_back_buffer_and_rewrite [2023-03-18 00:34:43,843 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_reposition_and_retry [2023-03-18 00:34:43,843 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_error_recovery [2023-03-18 00:34:43,843 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_space_over_filemarks_backward [2023-03-18 00:34:43,843 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_space_over_filemarks_forward_slow [2023-03-18 00:34:43,843 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_space_over_filemarks_forward_fast [2023-03-18 00:34:43,844 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_filemark [2023-03-18 00:34:43,844 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_eod [2023-03-18 00:34:43,844 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_filler [2023-03-18 00:34:43,844 INFO L138 BoogieDeclarations]: Found implementation of procedure __osst_write_header [2023-03-18 00:34:43,844 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_header [2023-03-18 00:34:43,844 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_reset_header [2023-03-18 00:34:43,844 INFO L138 BoogieDeclarations]: Found implementation of procedure __osst_analyze_headers [2023-03-18 00:34:43,844 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_analyze_headers [2023-03-18 00:34:43,844 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_verify_position [2023-03-18 00:34:43,844 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_parse_firmware_rev [2023-03-18 00:34:43,845 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_configure_onstream [2023-03-18 00:34:43,845 INFO L138 BoogieDeclarations]: Found implementation of procedure cross_eof [2023-03-18 00:34:43,845 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_get_frame_position [2023-03-18 00:34:43,845 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_set_frame_position [2023-03-18 00:34:43,845 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_trailer [2023-03-18 00:34:43,845 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_flush_write_buffer [2023-03-18 00:34:43,845 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_flush_buffer [2023-03-18 00:34:43,846 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_frame [2023-03-18 00:34:43,846 INFO L138 BoogieDeclarations]: Found implementation of procedure do_door_lock [2023-03-18 00:34:43,846 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_state [2023-03-18 00:34:43,846 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write [2023-03-18 00:34:43,846 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_read [2023-03-18 00:34:43,846 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_log_options [2023-03-18 00:34:43,847 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_set_options [2023-03-18 00:34:43,847 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_int_ioctl [2023-03-18 00:34:43,847 INFO L138 BoogieDeclarations]: Found implementation of procedure __os_scsi_tape_open [2023-03-18 00:34:43,847 INFO L138 BoogieDeclarations]: Found implementation of procedure os_scsi_tape_open [2023-03-18 00:34:43,847 INFO L138 BoogieDeclarations]: Found implementation of procedure os_scsi_tape_flush [2023-03-18 00:34:43,848 INFO L138 BoogieDeclarations]: Found implementation of procedure os_scsi_tape_close [2023-03-18 00:34:43,848 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_ioctl [2023-03-18 00:34:43,848 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_compat_ioctl [2023-03-18 00:34:43,848 INFO L138 BoogieDeclarations]: Found implementation of procedure new_tape_buffer [2023-03-18 00:34:43,848 INFO L138 BoogieDeclarations]: Found implementation of procedure enlarge_buffer [2023-03-18 00:34:43,848 INFO L138 BoogieDeclarations]: Found implementation of procedure normalize_buffer [2023-03-18 00:34:43,848 INFO L138 BoogieDeclarations]: Found implementation of procedure append_to_buffer [2023-03-18 00:34:43,848 INFO L138 BoogieDeclarations]: Found implementation of procedure from_buffer [2023-03-18 00:34:43,848 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_zero_buffer_tail [2023-03-18 00:34:43,848 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_copy_to_buffer [2023-03-18 00:34:43,848 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_copy_from_buffer [2023-03-18 00:34:43,849 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_options [2023-03-18 00:34:43,849 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_supports [2023-03-18 00:34:43,849 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_version_show [2023-03-18 00:34:43,849 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_create_sysfs_files [2023-03-18 00:34:43,849 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_remove_sysfs_files [2023-03-18 00:34:43,849 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_adr_rev_show [2023-03-18 00:34:43,849 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_linux_media_version_show [2023-03-18 00:34:43,849 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_capacity_show [2023-03-18 00:34:43,850 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_first_data_ppos_show [2023-03-18 00:34:43,850 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_eod_frame_ppos_show [2023-03-18 00:34:43,850 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_filemark_cnt_show [2023-03-18 00:34:43,850 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_sysfs_init [2023-03-18 00:34:43,850 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_sysfs_destroy [2023-03-18 00:34:43,850 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_sysfs_add [2023-03-18 00:34:43,850 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_sysfs_cleanup [2023-03-18 00:34:43,850 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_probe [2023-03-18 00:34:43,850 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_remove [2023-03-18 00:34:43,850 INFO L138 BoogieDeclarations]: Found implementation of procedure init_osst [2023-03-18 00:34:43,851 INFO L138 BoogieDeclarations]: Found implementation of procedure exit_osst [2023-03-18 00:34:43,851 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-03-18 00:34:43,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2023-03-18 00:34:43,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2023-03-18 00:34:43,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2023-03-18 00:34:43,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2023-03-18 00:34:43,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2023-03-18 00:34:43,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_6 [2023-03-18 00:34:43,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2023-03-18 00:34:43,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_8 [2023-03-18 00:34:43,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2023-03-18 00:34:43,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2023-03-18 00:34:43,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2023-03-18 00:34:43,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2023-03-18 00:34:43,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_13 [2023-03-18 00:34:43,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_14 [2023-03-18 00:34:43,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2023-03-18 00:34:43,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_16 [2023-03-18 00:34:43,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2023-03-18 00:34:43,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_18 [2023-03-18 00:34:43,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-03-18 00:34:43,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-03-18 00:34:43,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2023-03-18 00:34:43,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2023-03-18 00:34:43,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2023-03-18 00:34:43,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2023-03-18 00:34:43,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2023-03-18 00:34:43,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2023-03-18 00:34:43,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2023-03-18 00:34:43,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_osst_tape [2023-03-18 00:34:43,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_osst_tape [2023-03-18 00:34:43,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_osst_tape [2023-03-18 00:34:43,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_osst_tape [2023-03-18 00:34:43,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_osst_tape [2023-03-18 00:34:43,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_osst_tape [2023-03-18 00:34:43,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_osst_tape [2023-03-18 00:34:43,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2023-03-18 00:34:43,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2023-03-18 00:34:43,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2023-03-18 00:34:43,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2023-03-18 00:34:43,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2023-03-18 00:34:43,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2023-03-18 00:34:43,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2023-03-18 00:34:43,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_osst_int_mutex [2023-03-18 00:34:43,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_osst_int_mutex [2023-03-18 00:34:43,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_osst_int_mutex [2023-03-18 00:34:43,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_osst_int_mutex [2023-03-18 00:34:43,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_osst_int_mutex [2023-03-18 00:34:43,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_osst_int_mutex [2023-03-18 00:34:43,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_osst_int_mutex [2023-03-18 00:34:43,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-03-18 00:34:43,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-03-18 00:34:43,865 INFO L138 BoogieDeclarations]: Found implementation of procedure __blk_put_request [2023-03-18 00:34:43,865 INFO L138 BoogieDeclarations]: Found implementation of procedure __class_create [2023-03-18 00:34:43,865 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2023-03-18 00:34:43,865 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-03-18 00:34:43,865 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-03-18 00:34:43,865 INFO L138 BoogieDeclarations]: Found implementation of procedure __register_chrdev [2023-03-18 00:34:43,865 INFO L138 BoogieDeclarations]: Found implementation of procedure __scsi_print_sense [2023-03-18 00:34:43,865 INFO L138 BoogieDeclarations]: Found implementation of procedure __unregister_chrdev [2023-03-18 00:34:43,865 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-03-18 00:34:43,865 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2023-03-18 00:34:43,866 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock [2023-03-18 00:34:43,866 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock [2023-03-18 00:34:43,866 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_disk [2023-03-18 00:34:43,866 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages_current [2023-03-18 00:34:43,866 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_execute_rq_nowait [2023-03-18 00:34:43,866 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_get_request [2023-03-18 00:34:43,866 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_put_request [2023-03-18 00:34:43,866 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_map_kern [2023-03-18 00:34:43,866 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_map_user [2023-03-18 00:34:43,866 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_unmap_user [2023-03-18 00:34:43,866 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-03-18 00:34:43,866 INFO L138 BoogieDeclarations]: Found implementation of procedure class_destroy [2023-03-18 00:34:43,866 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2023-03-18 00:34:43,867 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-03-18 00:34:43,867 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2023-03-18 00:34:43,867 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create [2023-03-18 00:34:43,867 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2023-03-18 00:34:43,867 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2023-03-18 00:34:43,867 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_create_file [2023-03-18 00:34:43,867 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_remove_file [2023-03-18 00:34:43,867 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2023-03-18 00:34:43,868 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2023-03-18 00:34:43,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2023-03-18 00:34:43,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2023-03-18 00:34:43,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2023-03-18 00:34:43,868 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-03-18 00:34:43,868 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-03-18 00:34:43,868 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-03-18 00:34:43,868 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-03-18 00:34:43,868 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2023-03-18 00:34:43,868 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2023-03-18 00:34:43,868 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-03-18 00:34:43,868 INFO L138 BoogieDeclarations]: Found implementation of procedure panic [2023-03-18 00:34:43,868 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-03-18 00:34:43,869 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2023-03-18 00:34:43,869 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2023-03-18 00:34:43,869 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_block_when_processing_errors [2023-03-18 00:34:43,869 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_get [2023-03-18 00:34:43,869 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_put [2023-03-18 00:34:43,869 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_get_sense_info_fld [2023-03-18 00:34:43,869 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_ioctl [2023-03-18 00:34:43,869 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_normalize_sense [2023-03-18 00:34:43,869 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_register_driver [2023-03-18 00:34:43,869 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sense_desc_find [2023-03-18 00:34:43,869 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2023-03-18 00:34:43,869 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-03-18 00:34:43,869 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2023-03-18 00:34:43,870 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2023-03-18 00:34:43,870 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2023-03-18 00:34:43,870 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2023-03-18 00:34:43,870 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-03-18 00:34:43,870 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-03-18 00:34:43,870 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-03-18 00:34:43,870 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-03-18 00:34:43,870 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-03-18 00:34:43,870 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-03-18 00:34:43,870 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-03-18 00:34:43,870 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-03-18 00:34:43,870 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-03-18 00:34:43,870 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-03-18 00:34:43,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-03-18 00:34:43,871 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2023-03-18 00:34:43,871 INFO L130 BoogieDeclarations]: Found specification of procedure fls64 [2023-03-18 00:34:43,871 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2023-03-18 00:34:43,871 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-03-18 00:34:43,871 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-03-18 00:34:43,871 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-03-18 00:34:43,871 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-03-18 00:34:43,871 INFO L130 BoogieDeclarations]: Found specification of procedure panic [2023-03-18 00:34:43,871 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-03-18 00:34:43,872 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2023-03-18 00:34:43,875 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-03-18 00:34:43,875 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-03-18 00:34:43,876 INFO L130 BoogieDeclarations]: Found specification of procedure __get_order [2023-03-18 00:34:43,876 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-03-18 00:34:43,876 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-03-18 00:34:43,876 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-03-18 00:34:43,877 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2023-03-18 00:34:43,877 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2023-03-18 00:34:43,877 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-03-18 00:34:43,877 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2023-03-18 00:34:43,877 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2023-03-18 00:34:43,877 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-03-18 00:34:43,877 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-03-18 00:34:43,877 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_read [2023-03-18 00:34:43,877 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-03-18 00:34:43,877 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_read [2023-03-18 00:34:43,877 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-03-18 00:34:43,877 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2023-03-18 00:34:43,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2023-03-18 00:34:43,877 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-03-18 00:34:43,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2023-03-18 00:34:43,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2023-03-18 00:34:43,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2023-03-18 00:34:43,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2023-03-18 00:34:43,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2023-03-18 00:34:43,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_14 [2023-03-18 00:34:43,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2023-03-18 00:34:43,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_16 [2023-03-18 00:34:43,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2023-03-18 00:34:43,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_18 [2023-03-18 00:34:43,878 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2023-03-18 00:34:43,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_6 [2023-03-18 00:34:43,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_8 [2023-03-18 00:34:43,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_13 [2023-03-18 00:34:43,878 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-03-18 00:34:43,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2023-03-18 00:34:43,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2023-03-18 00:34:43,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2023-03-18 00:34:43,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2023-03-18 00:34:43,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2023-03-18 00:34:43,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2023-03-18 00:34:43,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_osst_tape [2023-03-18 00:34:43,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_osst_tape [2023-03-18 00:34:43,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2023-03-18 00:34:43,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2023-03-18 00:34:43,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2023-03-18 00:34:43,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_osst_int_mutex [2023-03-18 00:34:43,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_osst_int_mutex [2023-03-18 00:34:43,879 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2023-03-18 00:34:43,879 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock [2023-03-18 00:34:43,880 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock [2023-03-18 00:34:43,880 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-03-18 00:34:43,880 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2023-03-18 00:34:43,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-03-18 00:34:43,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-03-18 00:34:43,880 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-03-18 00:34:43,880 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2023-03-18 00:34:43,880 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2023-03-18 00:34:43,880 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2023-03-18 00:34:43,880 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-03-18 00:34:43,880 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2023-03-18 00:34:43,880 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2023-03-18 00:34:43,880 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages_current [2023-03-18 00:34:43,881 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2023-03-18 00:34:43,881 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2023-03-18 00:34:43,881 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-03-18 00:34:43,881 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2023-03-18 00:34:43,881 INFO L130 BoogieDeclarations]: Found specification of procedure __register_chrdev [2023-03-18 00:34:43,881 INFO L130 BoogieDeclarations]: Found specification of procedure __unregister_chrdev [2023-03-18 00:34:43,881 INFO L130 BoogieDeclarations]: Found specification of procedure register_chrdev [2023-03-18 00:34:43,881 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev [2023-03-18 00:34:43,881 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2023-03-18 00:34:43,881 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2023-03-18 00:34:43,881 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2023-03-18 00:34:43,881 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-03-18 00:34:43,881 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2023-03-18 00:34:43,881 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2023-03-18 00:34:43,882 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-03-18 00:34:43,882 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-03-18 00:34:43,882 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-03-18 00:34:43,882 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-03-18 00:34:43,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-03-18 00:34:43,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-03-18 00:34:43,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-03-18 00:34:43,882 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-03-18 00:34:43,882 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-03-18 00:34:43,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-03-18 00:34:43,882 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-03-18 00:34:43,882 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2023-03-18 00:34:43,882 INFO L130 BoogieDeclarations]: Found specification of procedure driver_create_file [2023-03-18 00:34:43,883 INFO L130 BoogieDeclarations]: Found specification of procedure driver_remove_file [2023-03-18 00:34:43,883 INFO L130 BoogieDeclarations]: Found specification of procedure __class_create [2023-03-18 00:34:43,883 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2023-03-18 00:34:43,883 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2023-03-18 00:34:43,883 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-03-18 00:34:43,883 INFO L130 BoogieDeclarations]: Found specification of procedure device_create [2023-03-18 00:34:43,883 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2023-03-18 00:34:43,883 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2023-03-18 00:34:43,883 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_disk [2023-03-18 00:34:43,883 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2023-03-18 00:34:43,883 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2023-03-18 00:34:43,883 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-03-18 00:34:43,883 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2023-03-18 00:34:43,883 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2023-03-18 00:34:43,884 INFO L130 BoogieDeclarations]: Found specification of procedure blk_put_request [2023-03-18 00:34:43,884 INFO L130 BoogieDeclarations]: Found specification of procedure __blk_put_request [2023-03-18 00:34:43,884 INFO L130 BoogieDeclarations]: Found specification of procedure blk_get_request [2023-03-18 00:34:43,884 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_map_user [2023-03-18 00:34:43,884 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_unmap_user [2023-03-18 00:34:43,884 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_map_kern [2023-03-18 00:34:43,884 INFO L130 BoogieDeclarations]: Found specification of procedure blk_execute_rq_nowait [2023-03-18 00:34:43,884 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-03-18 00:34:43,884 INFO L130 BoogieDeclarations]: Found specification of procedure sg_assign_page [2023-03-18 00:34:43,884 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_page [2023-03-18 00:34:43,884 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2023-03-18 00:34:43,884 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2023-03-18 00:34:43,884 INFO L130 BoogieDeclarations]: Found specification of procedure __scsi_print_sense [2023-03-18 00:34:43,884 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_get [2023-03-18 00:34:43,885 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_put [2023-03-18 00:34:43,885 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_register_driver [2023-03-18 00:34:43,885 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_block_when_processing_errors [2023-03-18 00:34:43,885 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_normalize_sense [2023-03-18 00:34:43,885 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sense_desc_find [2023-03-18 00:34:43,885 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_get_sense_info_fld [2023-03-18 00:34:43,885 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_ioctl [2023-03-18 00:34:43,885 INFO L130 BoogieDeclarations]: Found specification of procedure new_tape_buffer [2023-03-18 00:34:43,885 INFO L130 BoogieDeclarations]: Found specification of procedure enlarge_buffer [2023-03-18 00:34:43,885 INFO L130 BoogieDeclarations]: Found specification of procedure normalize_buffer [2023-03-18 00:34:43,885 INFO L130 BoogieDeclarations]: Found specification of procedure append_to_buffer [2023-03-18 00:34:43,885 INFO L130 BoogieDeclarations]: Found specification of procedure from_buffer [2023-03-18 00:34:43,885 INFO L130 BoogieDeclarations]: Found specification of procedure osst_zero_buffer_tail [2023-03-18 00:34:43,886 INFO L130 BoogieDeclarations]: Found specification of procedure osst_copy_to_buffer [2023-03-18 00:34:43,886 INFO L130 BoogieDeclarations]: Found specification of procedure osst_copy_from_buffer [2023-03-18 00:34:43,886 INFO L130 BoogieDeclarations]: Found specification of procedure osst_probe [2023-03-18 00:34:43,886 INFO L130 BoogieDeclarations]: Found specification of procedure osst_remove [2023-03-18 00:34:43,886 INFO L130 BoogieDeclarations]: Found specification of procedure osst_int_ioctl [2023-03-18 00:34:43,886 INFO L130 BoogieDeclarations]: Found specification of procedure osst_set_frame_position [2023-03-18 00:34:43,886 INFO L130 BoogieDeclarations]: Found specification of procedure osst_get_frame_position [2023-03-18 00:34:43,886 INFO L130 BoogieDeclarations]: Found specification of procedure osst_flush_write_buffer [2023-03-18 00:34:43,886 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_error_recovery [2023-03-18 00:34:43,886 INFO L130 BoogieDeclarations]: Found specification of procedure tape_name [2023-03-18 00:34:43,886 INFO L130 BoogieDeclarations]: Found specification of procedure osst_analyze_sense [2023-03-18 00:34:43,886 INFO L130 BoogieDeclarations]: Found specification of procedure osst_chk_result [2023-03-18 00:34:43,886 INFO L130 BoogieDeclarations]: Found specification of procedure osst_end_async [2023-03-18 00:34:43,886 INFO L130 BoogieDeclarations]: Found specification of procedure osst_allocate_request [2023-03-18 00:34:43,887 INFO L130 BoogieDeclarations]: Found specification of procedure osst_release_request [2023-03-18 00:34:43,887 INFO L130 BoogieDeclarations]: Found specification of procedure osst_execute [2023-03-18 00:34:43,887 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-03-18 00:34:43,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-03-18 00:34:43,887 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-03-18 00:34:43,887 INFO L130 BoogieDeclarations]: Found specification of procedure osst_do_scsi [2023-03-18 00:34:43,887 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_behind_check [2023-03-18 00:34:43,887 INFO L130 BoogieDeclarations]: Found specification of procedure osst_init_aux [2023-03-18 00:34:43,887 INFO L130 BoogieDeclarations]: Found specification of procedure osst_verify_frame [2023-03-18 00:34:43,887 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-03-18 00:34:43,887 INFO L130 BoogieDeclarations]: Found specification of procedure osst_wait_ready [2023-03-18 00:34:43,887 INFO L130 BoogieDeclarations]: Found specification of procedure osst_wait_for_medium [2023-03-18 00:34:43,887 INFO L130 BoogieDeclarations]: Found specification of procedure osst_position_tape_and_confirm [2023-03-18 00:34:43,887 INFO L130 BoogieDeclarations]: Found specification of procedure osst_flush_drive_buffer [2023-03-18 00:34:43,888 INFO L130 BoogieDeclarations]: Found specification of procedure osst_wait_frame [2023-03-18 00:34:43,888 INFO L130 BoogieDeclarations]: Found specification of procedure osst_recover_wait_frame [2023-03-18 00:34:43,888 INFO L130 BoogieDeclarations]: Found specification of procedure osst_read_frame [2023-03-18 00:34:43,888 INFO L130 BoogieDeclarations]: Found specification of procedure osst_initiate_read [2023-03-18 00:34:43,888 INFO L130 BoogieDeclarations]: Found specification of procedure osst_get_logical_frame [2023-03-18 00:34:43,888 INFO L130 BoogieDeclarations]: Found specification of procedure osst_seek_logical_blk [2023-03-18 00:34:43,888 INFO L130 BoogieDeclarations]: Found specification of procedure osst_get_sector [2023-03-18 00:34:43,888 INFO L130 BoogieDeclarations]: Found specification of procedure osst_seek_sector [2023-03-18 00:34:43,888 INFO L130 BoogieDeclarations]: Found specification of procedure osst_read_back_buffer_and_rewrite [2023-03-18 00:34:43,888 INFO L130 BoogieDeclarations]: Found specification of procedure osst_reposition_and_retry [2023-03-18 00:34:43,888 INFO L130 BoogieDeclarations]: Found specification of procedure osst_space_over_filemarks_backward [2023-03-18 00:34:43,888 INFO L130 BoogieDeclarations]: Found specification of procedure osst_space_over_filemarks_forward_slow [2023-03-18 00:34:43,888 INFO L130 BoogieDeclarations]: Found specification of procedure osst_space_over_filemarks_forward_fast [2023-03-18 00:34:43,889 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_filemark [2023-03-18 00:34:43,889 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_eod [2023-03-18 00:34:43,889 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_filler [2023-03-18 00:34:43,889 INFO L130 BoogieDeclarations]: Found specification of procedure __osst_write_header [2023-03-18 00:34:43,889 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_header [2023-03-18 00:34:43,889 INFO L130 BoogieDeclarations]: Found specification of procedure osst_reset_header [2023-03-18 00:34:43,889 INFO L130 BoogieDeclarations]: Found specification of procedure __osst_analyze_headers [2023-03-18 00:34:43,889 INFO L130 BoogieDeclarations]: Found specification of procedure osst_analyze_headers [2023-03-18 00:34:43,889 INFO L130 BoogieDeclarations]: Found specification of procedure osst_verify_position [2023-03-18 00:34:43,889 INFO L130 BoogieDeclarations]: Found specification of procedure osst_parse_firmware_rev [2023-03-18 00:34:43,889 INFO L130 BoogieDeclarations]: Found specification of procedure osst_configure_onstream [2023-03-18 00:34:43,889 INFO L130 BoogieDeclarations]: Found specification of procedure cross_eof [2023-03-18 00:34:43,889 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_trailer [2023-03-18 00:34:43,889 INFO L130 BoogieDeclarations]: Found specification of procedure osst_flush_buffer [2023-03-18 00:34:43,890 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_frame [2023-03-18 00:34:43,890 INFO L130 BoogieDeclarations]: Found specification of procedure do_door_lock [2023-03-18 00:34:43,890 INFO L130 BoogieDeclarations]: Found specification of procedure reset_state [2023-03-18 00:34:43,890 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write [2023-03-18 00:34:43,890 INFO L130 BoogieDeclarations]: Found specification of procedure osst_read [2023-03-18 00:34:43,890 INFO L130 BoogieDeclarations]: Found specification of procedure osst_log_options [2023-03-18 00:34:43,890 INFO L130 BoogieDeclarations]: Found specification of procedure osst_set_options [2023-03-18 00:34:43,890 INFO L130 BoogieDeclarations]: Found specification of procedure __os_scsi_tape_open [2023-03-18 00:34:43,890 INFO L130 BoogieDeclarations]: Found specification of procedure os_scsi_tape_open [2023-03-18 00:34:43,890 INFO L130 BoogieDeclarations]: Found specification of procedure os_scsi_tape_flush [2023-03-18 00:34:43,890 INFO L130 BoogieDeclarations]: Found specification of procedure os_scsi_tape_close [2023-03-18 00:34:43,890 INFO L130 BoogieDeclarations]: Found specification of procedure osst_ioctl [2023-03-18 00:34:43,890 INFO L130 BoogieDeclarations]: Found specification of procedure osst_compat_ioctl [2023-03-18 00:34:43,890 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2023-03-18 00:34:43,891 INFO L130 BoogieDeclarations]: Found specification of procedure validate_options [2023-03-18 00:34:43,891 INFO L130 BoogieDeclarations]: Found specification of procedure osst_supports [2023-03-18 00:34:43,891 INFO L130 BoogieDeclarations]: Found specification of procedure osst_version_show [2023-03-18 00:34:43,891 INFO L130 BoogieDeclarations]: Found specification of procedure osst_create_sysfs_files [2023-03-18 00:34:43,891 INFO L130 BoogieDeclarations]: Found specification of procedure osst_remove_sysfs_files [2023-03-18 00:34:43,891 INFO L130 BoogieDeclarations]: Found specification of procedure osst_adr_rev_show [2023-03-18 00:34:43,891 INFO L130 BoogieDeclarations]: Found specification of procedure osst_linux_media_version_show [2023-03-18 00:34:43,891 INFO L130 BoogieDeclarations]: Found specification of procedure osst_capacity_show [2023-03-18 00:34:43,891 INFO L130 BoogieDeclarations]: Found specification of procedure osst_first_data_ppos_show [2023-03-18 00:34:43,891 INFO L130 BoogieDeclarations]: Found specification of procedure osst_eod_frame_ppos_show [2023-03-18 00:34:43,891 INFO L130 BoogieDeclarations]: Found specification of procedure osst_filemark_cnt_show [2023-03-18 00:34:43,891 INFO L130 BoogieDeclarations]: Found specification of procedure osst_sysfs_init [2023-03-18 00:34:43,891 INFO L130 BoogieDeclarations]: Found specification of procedure osst_sysfs_destroy [2023-03-18 00:34:43,892 INFO L130 BoogieDeclarations]: Found specification of procedure osst_sysfs_add [2023-03-18 00:34:43,892 INFO L130 BoogieDeclarations]: Found specification of procedure osst_sysfs_cleanup [2023-03-18 00:34:43,892 INFO L130 BoogieDeclarations]: Found specification of procedure init_osst [2023-03-18 00:34:43,892 INFO L130 BoogieDeclarations]: Found specification of procedure exit_osst [2023-03-18 00:34:43,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-03-18 00:34:43,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2023-03-18 00:34:43,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2023-03-18 00:34:43,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-03-18 00:34:43,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2023-03-18 00:34:43,892 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-03-18 00:34:43,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-03-18 00:34:43,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2023-03-18 00:34:43,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2023-03-18 00:34:43,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2023-03-18 00:34:43,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2023-03-18 00:34:43,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2023-03-18 00:34:43,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_osst_tape [2023-03-18 00:34:43,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_osst_tape [2023-03-18 00:34:43,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_osst_tape [2023-03-18 00:34:43,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_osst_tape [2023-03-18 00:34:43,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_osst_tape [2023-03-18 00:34:43,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2023-03-18 00:34:43,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2023-03-18 00:34:43,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2023-03-18 00:34:43,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2023-03-18 00:34:43,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_osst_int_mutex [2023-03-18 00:34:43,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_osst_int_mutex [2023-03-18 00:34:43,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_osst_int_mutex [2023-03-18 00:34:43,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_osst_int_mutex [2023-03-18 00:34:43,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_osst_int_mutex [2023-03-18 00:34:43,894 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-03-18 00:34:43,894 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-03-18 00:34:43,894 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2023-03-18 00:34:43,894 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2023-03-18 00:34:43,894 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-03-18 00:34:43,894 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-03-18 00:34:43,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-03-18 00:34:43,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-03-18 00:34:43,894 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-03-18 00:34:43,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-03-18 00:34:43,894 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-03-18 00:34:43,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-03-18 00:34:43,895 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-03-18 00:34:45,091 INFO L236 CfgBuilder]: Building ICFG [2023-03-18 00:34:45,097 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-03-18 00:35:00,891 INFO L277 CfgBuilder]: Performing block encoding [2023-03-18 00:35:00,918 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-03-18 00:35:00,921 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-03-18 00:35:00,927 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:35:00 BoogieIcfgContainer [2023-03-18 00:35:00,927 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-03-18 00:35:00,928 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2023-03-18 00:35:00,928 INFO L271 PluginConnector]: Initializing Sifa... [2023-03-18 00:35:00,928 INFO L275 PluginConnector]: Sifa initialized [2023-03-18 00:35:00,929 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:35:00" (1/1) ... [2023-03-18 00:35:00,930 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 [2023-03-18 00:35:00,965 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2023-03-18 00:35:00,966 INFO L166 IcfgInterpreter]: Building call graph [2023-03-18 00:35:00,989 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-03-18 00:35:00,997 INFO L158 Benchmark]: Toolchain (without parser) took 21436.93ms. Allocated memory was 247.5MB in the beginning and 659.6MB in the end (delta: 412.1MB). Free memory was 199.1MB in the beginning and 256.9MB in the end (delta: -57.8MB). Peak memory consumption was 354.7MB. Max. memory is 8.0GB. [2023-03-18 00:35:00,997 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 180.4MB. Free memory is still 128.0MB. There was no memory consumed. Max. memory is 8.0GB. [2023-03-18 00:35:00,998 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3631.21ms. Allocated memory is still 247.5MB. Free memory was 199.1MB in the beginning and 95.3MB in the end (delta: 103.8MB). Peak memory consumption was 120.5MB. Max. memory is 8.0GB. [2023-03-18 00:35:00,998 INFO L158 Benchmark]: Boogie Preprocessor took 567.32ms. Allocated memory was 247.5MB in the beginning and 378.5MB in the end (delta: 131.1MB). Free memory was 95.3MB in the beginning and 236.8MB in the end (delta: -141.5MB). Peak memory consumption was 24.7MB. Max. memory is 8.0GB. [2023-03-18 00:35:00,999 INFO L158 Benchmark]: RCFGBuilder took 17164.39ms. Allocated memory was 378.5MB in the beginning and 659.6MB in the end (delta: 281.0MB). Free memory was 236.8MB in the beginning and 261.1MB in the end (delta: -24.4MB). Peak memory consumption was 324.8MB. Max. memory is 8.0GB. [2023-03-18 00:35:01,000 INFO L158 Benchmark]: Sifa took 66.54ms. Allocated memory is still 659.6MB. Free memory was 261.1MB in the beginning and 256.9MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2023-03-18 00:35:01,006 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 180.4MB. Free memory is still 128.0MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 3631.21ms. Allocated memory is still 247.5MB. Free memory was 199.1MB in the beginning and 95.3MB in the end (delta: 103.8MB). Peak memory consumption was 120.5MB. Max. memory is 8.0GB. * Boogie Preprocessor took 567.32ms. Allocated memory was 247.5MB in the beginning and 378.5MB in the end (delta: 131.1MB). Free memory was 95.3MB in the beginning and 236.8MB in the end (delta: -141.5MB). Peak memory consumption was 24.7MB. Max. memory is 8.0GB. * RCFGBuilder took 17164.39ms. Allocated memory was 378.5MB in the beginning and 659.6MB in the end (delta: 281.0MB). Free memory was 236.8MB in the beginning and 261.1MB in the end (delta: -24.4MB). Peak memory consumption was 324.8MB. Max. memory is 8.0GB. * Sifa took 66.54ms. Allocated memory is still 659.6MB. Free memory was 261.1MB in the beginning and 256.9MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - ExceptionOrErrorResult: IllegalArgumentException: Recursive programs are not supported. de.uni_freiburg.informatik.ultimate.plugins.sifa: IllegalArgumentException: Recursive programs are not supported.: de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.topsortRelevant(CallGraph.java:132) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-03-18 00:35:01,051 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...