java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-challenges/linux-3.8-rc1-32_7a-drivers--scsi--osst.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-584d7b9 [2019-09-02 01:22:53,384 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-02 01:22:53,387 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-02 01:22:53,405 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-02 01:22:53,406 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-02 01:22:53,407 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-02 01:22:53,409 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-02 01:22:53,422 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-02 01:22:53,424 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-02 01:22:53,426 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-02 01:22:53,428 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-02 01:22:53,430 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-02 01:22:53,430 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-02 01:22:53,431 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-02 01:22:53,432 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-02 01:22:53,433 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-02 01:22:53,436 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-02 01:22:53,440 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-02 01:22:53,442 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-02 01:22:53,447 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-02 01:22:53,449 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-02 01:22:53,452 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-02 01:22:53,455 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-02 01:22:53,456 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-02 01:22:53,457 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-02 01:22:53,458 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-02 01:22:53,458 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-02 01:22:53,460 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-02 01:22:53,461 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-02 01:22:53,462 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-02 01:22:53,462 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-02 01:22:53,464 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-02 01:22:53,465 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-02 01:22:53,465 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-02 01:22:53,469 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-02 01:22:53,470 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-02 01:22:53,471 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-02 01:22:53,471 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-02 01:22:53,471 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-02 01:22:53,472 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-02 01:22:53,472 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-02 01:22:53,474 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 [2019-09-02 01:22:53,492 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-02 01:22:53,492 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-02 01:22:53,495 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-02 01:22:53,495 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-02 01:22:53,495 INFO L138 SettingsManager]: * Use SBE=true [2019-09-02 01:22:53,495 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-02 01:22:53,496 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-02 01:22:53,496 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-02 01:22:53,496 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-02 01:22:53,496 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-02 01:22:53,497 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-02 01:22:53,497 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-02 01:22:53,497 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-02 01:22:53,498 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-02 01:22:53,498 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-02 01:22:53,498 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-02 01:22:53,498 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-02 01:22:53,499 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-02 01:22:53,499 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-02 01:22:53,499 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-02 01:22:53,499 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-02 01:22:53,499 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-02 01:22:53,500 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-02 01:22:53,500 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-02 01:22:53,500 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-02 01:22:53,500 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-02 01:22:53,500 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-09-02 01:22:53,553 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-02 01:22:53,571 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-02 01:22:53,575 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-02 01:22:53,576 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-02 01:22:53,577 INFO L275 PluginConnector]: CDTParser initialized [2019-09-02 01:22:53,577 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.8-rc1-32_7a-drivers--scsi--osst.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2019-09-02 01:22:53,642 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f56c65b6/b5436fd252db4e6ba2c904854779b7a0/FLAG0036e4831 [2019-09-02 01:22:54,427 INFO L306 CDTParser]: Found 1 translation units. [2019-09-02 01:22:54,428 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.8-rc1-32_7a-drivers--scsi--osst.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2019-09-02 01:22:54,469 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f56c65b6/b5436fd252db4e6ba2c904854779b7a0/FLAG0036e4831 [2019-09-02 01:22:54,951 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f56c65b6/b5436fd252db4e6ba2c904854779b7a0 [2019-09-02 01:22:54,963 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-02 01:22:54,965 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-02 01:22:54,966 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-02 01:22:54,966 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-02 01:22:54,970 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-02 01:22:54,970 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.09 01:22:54" (1/1) ... [2019-09-02 01:22:54,973 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3451d23a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.09 01:22:54, skipping insertion in model container [2019-09-02 01:22:54,973 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.09 01:22:54" (1/1) ... [2019-09-02 01:22:54,980 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-02 01:22:55,137 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-02 01:22:57,982 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-02 01:22:58,036 INFO L188 MainTranslator]: Completed pre-run [2019-09-02 01:22:58,658 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-02 01:22:59,422 INFO L192 MainTranslator]: Completed translation [2019-09-02 01:22:59,423 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.09 01:22:59 WrapperNode [2019-09-02 01:22:59,423 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-02 01:22:59,424 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-02 01:22:59,425 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-02 01:22:59,425 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-02 01:22:59,440 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.09 01:22:59" (1/1) ... [2019-09-02 01:22:59,440 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.09 01:22:59" (1/1) ... [2019-09-02 01:22:59,545 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.09 01:22:59" (1/1) ... [2019-09-02 01:22:59,545 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.09 01:22:59" (1/1) ... [2019-09-02 01:22:59,776 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.09 01:22:59" (1/1) ... [2019-09-02 01:22:59,825 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.09 01:22:59" (1/1) ... [2019-09-02 01:22:59,977 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.09 01:22:59" (1/1) ... [2019-09-02 01:23:00,050 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-02 01:23:00,051 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-02 01:23:00,051 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-02 01:23:00,051 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-02 01:23:00,053 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.09 01:22:59" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-02 01:23:00,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-02 01:23:00,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-02 01:23:00,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2019-09-02 01:23:00,131 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-09-02 01:23:00,132 INFO L138 BoogieDeclarations]: Found implementation of procedure fls64 [2019-09-02 01:23:00,132 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2019-09-02 01:23:00,132 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-09-02 01:23:00,132 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2019-09-02 01:23:00,133 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-09-02 01:23:00,133 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_order [2019-09-02 01:23:00,133 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-09-02 01:23:00,133 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-09-02 01:23:00,133 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_read [2019-09-02 01:23:00,134 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_read [2019-09-02 01:23:00,134 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2019-09-02 01:23:00,134 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2019-09-02 01:23:00,135 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2019-09-02 01:23:00,135 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2019-09-02 01:23:00,136 INFO L138 BoogieDeclarations]: Found implementation of procedure register_chrdev [2019-09-02 01:23:00,136 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev [2019-09-02 01:23:00,136 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2019-09-02 01:23:00,137 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2019-09-02 01:23:00,137 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2019-09-02 01:23:00,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-02 01:23:00,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-02 01:23:00,137 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-02 01:23:00,137 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-02 01:23:00,137 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-02 01:23:00,138 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-09-02 01:23:00,138 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-09-02 01:23:00,138 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_assign_page [2019-09-02 01:23:00,139 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_page [2019-09-02 01:23:00,139 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2019-09-02 01:23:00,139 INFO L138 BoogieDeclarations]: Found implementation of procedure tape_name [2019-09-02 01:23:00,139 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_analyze_sense [2019-09-02 01:23:00,139 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_chk_result [2019-09-02 01:23:00,139 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_end_async [2019-09-02 01:23:00,139 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_allocate_request [2019-09-02 01:23:00,140 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_release_request [2019-09-02 01:23:00,140 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_execute [2019-09-02 01:23:00,140 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_do_scsi [2019-09-02 01:23:00,140 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_behind_check [2019-09-02 01:23:00,140 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_init_aux [2019-09-02 01:23:00,140 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_verify_frame [2019-09-02 01:23:00,140 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_wait_ready [2019-09-02 01:23:00,141 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_wait_for_medium [2019-09-02 01:23:00,141 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_position_tape_and_confirm [2019-09-02 01:23:00,141 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_flush_drive_buffer [2019-09-02 01:23:00,141 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_wait_frame [2019-09-02 01:23:00,141 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_recover_wait_frame [2019-09-02 01:23:00,141 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_read_frame [2019-09-02 01:23:00,141 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_initiate_read [2019-09-02 01:23:00,142 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_get_logical_frame [2019-09-02 01:23:00,142 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_seek_logical_blk [2019-09-02 01:23:00,142 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_get_sector [2019-09-02 01:23:00,142 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_seek_sector [2019-09-02 01:23:00,142 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_read_back_buffer_and_rewrite [2019-09-02 01:23:00,142 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_reposition_and_retry [2019-09-02 01:23:00,142 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_error_recovery [2019-09-02 01:23:00,143 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_space_over_filemarks_backward [2019-09-02 01:23:00,143 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_space_over_filemarks_forward_slow [2019-09-02 01:23:00,143 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_space_over_filemarks_forward_fast [2019-09-02 01:23:00,143 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_filemark [2019-09-02 01:23:00,143 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_eod [2019-09-02 01:23:00,144 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_filler [2019-09-02 01:23:00,144 INFO L138 BoogieDeclarations]: Found implementation of procedure __osst_write_header [2019-09-02 01:23:00,144 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_header [2019-09-02 01:23:00,144 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_reset_header [2019-09-02 01:23:00,144 INFO L138 BoogieDeclarations]: Found implementation of procedure __osst_analyze_headers [2019-09-02 01:23:00,146 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_analyze_headers [2019-09-02 01:23:00,146 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_verify_position [2019-09-02 01:23:00,146 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_parse_firmware_rev [2019-09-02 01:23:00,146 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_configure_onstream [2019-09-02 01:23:00,146 INFO L138 BoogieDeclarations]: Found implementation of procedure cross_eof [2019-09-02 01:23:00,147 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_get_frame_position [2019-09-02 01:23:00,147 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_set_frame_position [2019-09-02 01:23:00,148 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_trailer [2019-09-02 01:23:00,148 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_flush_write_buffer [2019-09-02 01:23:00,148 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_flush_buffer [2019-09-02 01:23:00,148 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_frame [2019-09-02 01:23:00,148 INFO L138 BoogieDeclarations]: Found implementation of procedure do_door_lock [2019-09-02 01:23:00,148 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_state [2019-09-02 01:23:00,149 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write [2019-09-02 01:23:00,149 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_read [2019-09-02 01:23:00,149 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_log_options [2019-09-02 01:23:00,149 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_set_options [2019-09-02 01:23:00,150 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_int_ioctl [2019-09-02 01:23:00,150 INFO L138 BoogieDeclarations]: Found implementation of procedure __os_scsi_tape_open [2019-09-02 01:23:00,150 INFO L138 BoogieDeclarations]: Found implementation of procedure os_scsi_tape_open [2019-09-02 01:23:00,150 INFO L138 BoogieDeclarations]: Found implementation of procedure os_scsi_tape_flush [2019-09-02 01:23:00,150 INFO L138 BoogieDeclarations]: Found implementation of procedure os_scsi_tape_close [2019-09-02 01:23:00,151 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_ioctl [2019-09-02 01:23:00,151 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_compat_ioctl [2019-09-02 01:23:00,151 INFO L138 BoogieDeclarations]: Found implementation of procedure new_tape_buffer [2019-09-02 01:23:00,152 INFO L138 BoogieDeclarations]: Found implementation of procedure enlarge_buffer [2019-09-02 01:23:00,152 INFO L138 BoogieDeclarations]: Found implementation of procedure normalize_buffer [2019-09-02 01:23:00,152 INFO L138 BoogieDeclarations]: Found implementation of procedure append_to_buffer [2019-09-02 01:23:00,152 INFO L138 BoogieDeclarations]: Found implementation of procedure from_buffer [2019-09-02 01:23:00,152 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_zero_buffer_tail [2019-09-02 01:23:00,152 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_copy_to_buffer [2019-09-02 01:23:00,152 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_copy_from_buffer [2019-09-02 01:23:00,153 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_options [2019-09-02 01:23:00,153 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_supports [2019-09-02 01:23:00,153 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_version_show [2019-09-02 01:23:00,153 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_create_sysfs_files [2019-09-02 01:23:00,153 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_remove_sysfs_files [2019-09-02 01:23:00,153 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_adr_rev_show [2019-09-02 01:23:00,153 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_linux_media_version_show [2019-09-02 01:23:00,154 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_capacity_show [2019-09-02 01:23:00,154 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_first_data_ppos_show [2019-09-02 01:23:00,154 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_eod_frame_ppos_show [2019-09-02 01:23:00,154 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_filemark_cnt_show [2019-09-02 01:23:00,154 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_sysfs_init [2019-09-02 01:23:00,154 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_sysfs_destroy [2019-09-02 01:23:00,155 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_sysfs_add [2019-09-02 01:23:00,155 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_sysfs_cleanup [2019-09-02 01:23:00,155 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_probe [2019-09-02 01:23:00,155 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_remove [2019-09-02 01:23:00,155 INFO L138 BoogieDeclarations]: Found implementation of procedure init_osst [2019-09-02 01:23:00,155 INFO L138 BoogieDeclarations]: Found implementation of procedure exit_osst [2019-09-02 01:23:00,156 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-02 01:23:00,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2019-09-02 01:23:00,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2019-09-02 01:23:00,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2019-09-02 01:23:00,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2019-09-02 01:23:00,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2019-09-02 01:23:00,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_6 [2019-09-02 01:23:00,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-09-02 01:23:00,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_8 [2019-09-02 01:23:00,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2019-09-02 01:23:00,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2019-09-02 01:23:00,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-09-02 01:23:00,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2019-09-02 01:23:00,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_13 [2019-09-02 01:23:00,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_14 [2019-09-02 01:23:00,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2019-09-02 01:23:00,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_16 [2019-09-02 01:23:00,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2019-09-02 01:23:00,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_18 [2019-09-02 01:23:00,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-02 01:23:00,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-02 01:23:00,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-09-02 01:23:00,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-09-02 01:23:00,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-09-02 01:23:00,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-09-02 01:23:00,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-02 01:23:00,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-09-02 01:23:00,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-09-02 01:23:00,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_osst_tape [2019-09-02 01:23:00,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_osst_tape [2019-09-02 01:23:00,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_osst_tape [2019-09-02 01:23:00,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_osst_tape [2019-09-02 01:23:00,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_osst_tape [2019-09-02 01:23:00,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_osst_tape [2019-09-02 01:23:00,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_osst_tape [2019-09-02 01:23:00,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-02 01:23:00,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-02 01:23:00,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-09-02 01:23:00,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-09-02 01:23:00,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-02 01:23:00,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-02 01:23:00,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-09-02 01:23:00,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_osst_int_mutex [2019-09-02 01:23:00,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_osst_int_mutex [2019-09-02 01:23:00,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_osst_int_mutex [2019-09-02 01:23:00,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_osst_int_mutex [2019-09-02 01:23:00,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_osst_int_mutex [2019-09-02 01:23:00,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_osst_int_mutex [2019-09-02 01:23:00,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_osst_int_mutex [2019-09-02 01:23:00,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-02 01:23:00,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-02 01:23:00,176 INFO L138 BoogieDeclarations]: Found implementation of procedure __blk_put_request [2019-09-02 01:23:00,176 INFO L138 BoogieDeclarations]: Found implementation of procedure __class_create [2019-09-02 01:23:00,176 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2019-09-02 01:23:00,176 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-09-02 01:23:00,176 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-09-02 01:23:00,177 INFO L138 BoogieDeclarations]: Found implementation of procedure __register_chrdev [2019-09-02 01:23:00,177 INFO L138 BoogieDeclarations]: Found implementation of procedure __scsi_print_sense [2019-09-02 01:23:00,177 INFO L138 BoogieDeclarations]: Found implementation of procedure __unregister_chrdev [2019-09-02 01:23:00,177 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-09-02 01:23:00,177 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-09-02 01:23:00,177 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock [2019-09-02 01:23:00,177 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock [2019-09-02 01:23:00,177 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_disk [2019-09-02 01:23:00,178 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages_current [2019-09-02 01:23:00,178 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_execute_rq_nowait [2019-09-02 01:23:00,178 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_get_request [2019-09-02 01:23:00,178 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_put_request [2019-09-02 01:23:00,178 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_map_kern [2019-09-02 01:23:00,178 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_map_user [2019-09-02 01:23:00,178 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_unmap_user [2019-09-02 01:23:00,178 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-09-02 01:23:00,179 INFO L138 BoogieDeclarations]: Found implementation of procedure class_destroy [2019-09-02 01:23:00,179 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2019-09-02 01:23:00,179 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-02 01:23:00,179 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2019-09-02 01:23:00,180 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create [2019-09-02 01:23:00,180 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2019-09-02 01:23:00,180 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2019-09-02 01:23:00,180 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_create_file [2019-09-02 01:23:00,181 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_remove_file [2019-09-02 01:23:00,181 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2019-09-02 01:23:00,181 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2019-09-02 01:23:00,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2019-09-02 01:23:00,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2019-09-02 01:23:00,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-09-02 01:23:00,181 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-09-02 01:23:00,181 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-09-02 01:23:00,182 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-09-02 01:23:00,182 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-09-02 01:23:00,182 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2019-09-02 01:23:00,182 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-09-02 01:23:00,182 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-02 01:23:00,182 INFO L138 BoogieDeclarations]: Found implementation of procedure panic [2019-09-02 01:23:00,182 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-02 01:23:00,182 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2019-09-02 01:23:00,183 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2019-09-02 01:23:00,183 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_block_when_processing_errors [2019-09-02 01:23:00,183 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_get [2019-09-02 01:23:00,183 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_put [2019-09-02 01:23:00,183 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_get_sense_info_fld [2019-09-02 01:23:00,183 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_ioctl [2019-09-02 01:23:00,183 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_normalize_sense [2019-09-02 01:23:00,183 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_register_driver [2019-09-02 01:23:00,184 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sense_desc_find [2019-09-02 01:23:00,184 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2019-09-02 01:23:00,184 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-09-02 01:23:00,184 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2019-09-02 01:23:00,184 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2019-09-02 01:23:00,184 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2019-09-02 01:23:00,184 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2019-09-02 01:23:00,184 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-02 01:23:00,184 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-02 01:23:00,185 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-02 01:23:00,185 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-02 01:23:00,185 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2019-09-02 01:23:00,185 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-02 01:23:00,185 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-02 01:23:00,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-02 01:23:00,185 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-09-02 01:23:00,186 INFO L130 BoogieDeclarations]: Found specification of procedure fls64 [2019-09-02 01:23:00,186 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2019-09-02 01:23:00,186 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-09-02 01:23:00,186 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2019-09-02 01:23:00,186 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-02 01:23:00,186 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-09-02 01:23:00,186 INFO L130 BoogieDeclarations]: Found specification of procedure panic [2019-09-02 01:23:00,186 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-09-02 01:23:00,187 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-09-02 01:23:00,187 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-09-02 01:23:00,187 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-09-02 01:23:00,187 INFO L130 BoogieDeclarations]: Found specification of procedure __get_order [2019-09-02 01:23:00,187 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-02 01:23:00,187 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-02 01:23:00,187 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-09-02 01:23:00,187 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-09-02 01:23:00,188 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2019-09-02 01:23:00,188 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-09-02 01:23:00,188 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2019-09-02 01:23:00,188 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2019-09-02 01:23:00,188 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-09-02 01:23:00,188 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-09-02 01:23:00,189 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_read [2019-09-02 01:23:00,189 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-02 01:23:00,189 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_read [2019-09-02 01:23:00,189 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-09-02 01:23:00,189 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-09-02 01:23:00,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2019-09-02 01:23:00,191 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-02 01:23:00,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2019-09-02 01:23:00,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2019-09-02 01:23:00,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-09-02 01:23:00,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2019-09-02 01:23:00,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-09-02 01:23:00,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_14 [2019-09-02 01:23:00,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2019-09-02 01:23:00,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_16 [2019-09-02 01:23:00,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2019-09-02 01:23:00,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_18 [2019-09-02 01:23:00,198 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2019-09-02 01:23:00,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_6 [2019-09-02 01:23:00,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_8 [2019-09-02 01:23:00,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_13 [2019-09-02 01:23:00,199 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-09-02 01:23:00,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2019-09-02 01:23:00,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2019-09-02 01:23:00,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2019-09-02 01:23:00,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2019-09-02 01:23:00,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-09-02 01:23:00,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-09-02 01:23:00,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_osst_tape [2019-09-02 01:23:00,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_osst_tape [2019-09-02 01:23:00,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-09-02 01:23:00,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-09-02 01:23:00,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-09-02 01:23:00,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_osst_int_mutex [2019-09-02 01:23:00,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_osst_int_mutex [2019-09-02 01:23:00,200 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2019-09-02 01:23:00,200 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock [2019-09-02 01:23:00,200 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock [2019-09-02 01:23:00,201 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-09-02 01:23:00,201 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2019-09-02 01:23:00,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-02 01:23:00,201 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-02 01:23:00,201 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2019-09-02 01:23:00,201 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2019-09-02 01:23:00,201 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2019-09-02 01:23:00,201 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-09-02 01:23:00,201 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2019-09-02 01:23:00,202 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2019-09-02 01:23:00,202 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages_current [2019-09-02 01:23:00,202 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2019-09-02 01:23:00,202 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2019-09-02 01:23:00,202 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-09-02 01:23:00,202 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2019-09-02 01:23:00,202 INFO L130 BoogieDeclarations]: Found specification of procedure __register_chrdev [2019-09-02 01:23:00,202 INFO L130 BoogieDeclarations]: Found specification of procedure __unregister_chrdev [2019-09-02 01:23:00,203 INFO L130 BoogieDeclarations]: Found specification of procedure register_chrdev [2019-09-02 01:23:00,203 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev [2019-09-02 01:23:00,203 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2019-09-02 01:23:00,203 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2019-09-02 01:23:00,203 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2019-09-02 01:23:00,203 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-02 01:23:00,203 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2019-09-02 01:23:00,203 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2019-09-02 01:23:00,203 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-02 01:23:00,204 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-02 01:23:00,204 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-02 01:23:00,204 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-02 01:23:00,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-02 01:23:00,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-02 01:23:00,204 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-02 01:23:00,204 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-02 01:23:00,204 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-02 01:23:00,204 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-02 01:23:00,205 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2019-09-02 01:23:00,205 INFO L130 BoogieDeclarations]: Found specification of procedure driver_create_file [2019-09-02 01:23:00,205 INFO L130 BoogieDeclarations]: Found specification of procedure driver_remove_file [2019-09-02 01:23:00,205 INFO L130 BoogieDeclarations]: Found specification of procedure __class_create [2019-09-02 01:23:00,205 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2019-09-02 01:23:00,205 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2019-09-02 01:23:00,205 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-02 01:23:00,205 INFO L130 BoogieDeclarations]: Found specification of procedure device_create [2019-09-02 01:23:00,205 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2019-09-02 01:23:00,206 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2019-09-02 01:23:00,206 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_disk [2019-09-02 01:23:00,206 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2019-09-02 01:23:00,206 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-09-02 01:23:00,206 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-09-02 01:23:00,206 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-09-02 01:23:00,206 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-09-02 01:23:00,206 INFO L130 BoogieDeclarations]: Found specification of procedure blk_put_request [2019-09-02 01:23:00,206 INFO L130 BoogieDeclarations]: Found specification of procedure __blk_put_request [2019-09-02 01:23:00,206 INFO L130 BoogieDeclarations]: Found specification of procedure blk_get_request [2019-09-02 01:23:00,207 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_map_user [2019-09-02 01:23:00,207 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_unmap_user [2019-09-02 01:23:00,207 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_map_kern [2019-09-02 01:23:00,207 INFO L130 BoogieDeclarations]: Found specification of procedure blk_execute_rq_nowait [2019-09-02 01:23:00,207 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-09-02 01:23:00,207 INFO L130 BoogieDeclarations]: Found specification of procedure sg_assign_page [2019-09-02 01:23:00,207 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_page [2019-09-02 01:23:00,207 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2019-09-02 01:23:00,207 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2019-09-02 01:23:00,208 INFO L130 BoogieDeclarations]: Found specification of procedure __scsi_print_sense [2019-09-02 01:23:00,208 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_get [2019-09-02 01:23:00,208 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_put [2019-09-02 01:23:00,208 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_register_driver [2019-09-02 01:23:00,208 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_block_when_processing_errors [2019-09-02 01:23:00,208 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_normalize_sense [2019-09-02 01:23:00,208 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sense_desc_find [2019-09-02 01:23:00,208 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_get_sense_info_fld [2019-09-02 01:23:00,208 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_ioctl [2019-09-02 01:23:00,209 INFO L130 BoogieDeclarations]: Found specification of procedure new_tape_buffer [2019-09-02 01:23:00,209 INFO L130 BoogieDeclarations]: Found specification of procedure enlarge_buffer [2019-09-02 01:23:00,209 INFO L130 BoogieDeclarations]: Found specification of procedure normalize_buffer [2019-09-02 01:23:00,209 INFO L130 BoogieDeclarations]: Found specification of procedure append_to_buffer [2019-09-02 01:23:00,209 INFO L130 BoogieDeclarations]: Found specification of procedure from_buffer [2019-09-02 01:23:00,209 INFO L130 BoogieDeclarations]: Found specification of procedure osst_zero_buffer_tail [2019-09-02 01:23:00,209 INFO L130 BoogieDeclarations]: Found specification of procedure osst_copy_to_buffer [2019-09-02 01:23:00,209 INFO L130 BoogieDeclarations]: Found specification of procedure osst_copy_from_buffer [2019-09-02 01:23:00,209 INFO L130 BoogieDeclarations]: Found specification of procedure osst_probe [2019-09-02 01:23:00,210 INFO L130 BoogieDeclarations]: Found specification of procedure osst_remove [2019-09-02 01:23:00,210 INFO L130 BoogieDeclarations]: Found specification of procedure osst_int_ioctl [2019-09-02 01:23:00,210 INFO L130 BoogieDeclarations]: Found specification of procedure osst_set_frame_position [2019-09-02 01:23:00,210 INFO L130 BoogieDeclarations]: Found specification of procedure osst_get_frame_position [2019-09-02 01:23:00,210 INFO L130 BoogieDeclarations]: Found specification of procedure osst_flush_write_buffer [2019-09-02 01:23:00,210 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_error_recovery [2019-09-02 01:23:00,210 INFO L130 BoogieDeclarations]: Found specification of procedure tape_name [2019-09-02 01:23:00,210 INFO L130 BoogieDeclarations]: Found specification of procedure osst_analyze_sense [2019-09-02 01:23:00,210 INFO L130 BoogieDeclarations]: Found specification of procedure osst_chk_result [2019-09-02 01:23:00,211 INFO L130 BoogieDeclarations]: Found specification of procedure osst_end_async [2019-09-02 01:23:00,211 INFO L130 BoogieDeclarations]: Found specification of procedure osst_allocate_request [2019-09-02 01:23:00,211 INFO L130 BoogieDeclarations]: Found specification of procedure osst_release_request [2019-09-02 01:23:00,211 INFO L130 BoogieDeclarations]: Found specification of procedure osst_execute [2019-09-02 01:23:00,211 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-02 01:23:00,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-02 01:23:00,211 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-02 01:23:00,211 INFO L130 BoogieDeclarations]: Found specification of procedure osst_do_scsi [2019-09-02 01:23:00,212 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_behind_check [2019-09-02 01:23:00,212 INFO L130 BoogieDeclarations]: Found specification of procedure osst_init_aux [2019-09-02 01:23:00,212 INFO L130 BoogieDeclarations]: Found specification of procedure osst_verify_frame [2019-09-02 01:23:00,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2019-09-02 01:23:00,213 INFO L130 BoogieDeclarations]: Found specification of procedure osst_wait_ready [2019-09-02 01:23:00,213 INFO L130 BoogieDeclarations]: Found specification of procedure osst_wait_for_medium [2019-09-02 01:23:00,213 INFO L130 BoogieDeclarations]: Found specification of procedure osst_position_tape_and_confirm [2019-09-02 01:23:00,213 INFO L130 BoogieDeclarations]: Found specification of procedure osst_flush_drive_buffer [2019-09-02 01:23:00,213 INFO L130 BoogieDeclarations]: Found specification of procedure osst_wait_frame [2019-09-02 01:23:00,213 INFO L130 BoogieDeclarations]: Found specification of procedure osst_recover_wait_frame [2019-09-02 01:23:00,213 INFO L130 BoogieDeclarations]: Found specification of procedure osst_read_frame [2019-09-02 01:23:00,214 INFO L130 BoogieDeclarations]: Found specification of procedure osst_initiate_read [2019-09-02 01:23:00,214 INFO L130 BoogieDeclarations]: Found specification of procedure osst_get_logical_frame [2019-09-02 01:23:00,214 INFO L130 BoogieDeclarations]: Found specification of procedure osst_seek_logical_blk [2019-09-02 01:23:00,214 INFO L130 BoogieDeclarations]: Found specification of procedure osst_get_sector [2019-09-02 01:23:00,214 INFO L130 BoogieDeclarations]: Found specification of procedure osst_seek_sector [2019-09-02 01:23:00,214 INFO L130 BoogieDeclarations]: Found specification of procedure osst_read_back_buffer_and_rewrite [2019-09-02 01:23:00,214 INFO L130 BoogieDeclarations]: Found specification of procedure osst_reposition_and_retry [2019-09-02 01:23:00,214 INFO L130 BoogieDeclarations]: Found specification of procedure osst_space_over_filemarks_backward [2019-09-02 01:23:00,214 INFO L130 BoogieDeclarations]: Found specification of procedure osst_space_over_filemarks_forward_slow [2019-09-02 01:23:00,215 INFO L130 BoogieDeclarations]: Found specification of procedure osst_space_over_filemarks_forward_fast [2019-09-02 01:23:00,215 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_filemark [2019-09-02 01:23:00,215 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_eod [2019-09-02 01:23:00,215 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_filler [2019-09-02 01:23:00,215 INFO L130 BoogieDeclarations]: Found specification of procedure __osst_write_header [2019-09-02 01:23:00,215 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_header [2019-09-02 01:23:00,215 INFO L130 BoogieDeclarations]: Found specification of procedure osst_reset_header [2019-09-02 01:23:00,215 INFO L130 BoogieDeclarations]: Found specification of procedure __osst_analyze_headers [2019-09-02 01:23:00,215 INFO L130 BoogieDeclarations]: Found specification of procedure osst_analyze_headers [2019-09-02 01:23:00,216 INFO L130 BoogieDeclarations]: Found specification of procedure osst_verify_position [2019-09-02 01:23:00,217 INFO L130 BoogieDeclarations]: Found specification of procedure osst_parse_firmware_rev [2019-09-02 01:23:00,217 INFO L130 BoogieDeclarations]: Found specification of procedure osst_configure_onstream [2019-09-02 01:23:00,217 INFO L130 BoogieDeclarations]: Found specification of procedure cross_eof [2019-09-02 01:23:00,217 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_trailer [2019-09-02 01:23:00,218 INFO L130 BoogieDeclarations]: Found specification of procedure osst_flush_buffer [2019-09-02 01:23:00,218 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_frame [2019-09-02 01:23:00,218 INFO L130 BoogieDeclarations]: Found specification of procedure do_door_lock [2019-09-02 01:23:00,218 INFO L130 BoogieDeclarations]: Found specification of procedure reset_state [2019-09-02 01:23:00,218 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write [2019-09-02 01:23:00,218 INFO L130 BoogieDeclarations]: Found specification of procedure osst_read [2019-09-02 01:23:00,218 INFO L130 BoogieDeclarations]: Found specification of procedure osst_log_options [2019-09-02 01:23:00,218 INFO L130 BoogieDeclarations]: Found specification of procedure osst_set_options [2019-09-02 01:23:00,219 INFO L130 BoogieDeclarations]: Found specification of procedure __os_scsi_tape_open [2019-09-02 01:23:00,219 INFO L130 BoogieDeclarations]: Found specification of procedure os_scsi_tape_open [2019-09-02 01:23:00,219 INFO L130 BoogieDeclarations]: Found specification of procedure os_scsi_tape_flush [2019-09-02 01:23:00,219 INFO L130 BoogieDeclarations]: Found specification of procedure os_scsi_tape_close [2019-09-02 01:23:00,219 INFO L130 BoogieDeclarations]: Found specification of procedure osst_ioctl [2019-09-02 01:23:00,219 INFO L130 BoogieDeclarations]: Found specification of procedure osst_compat_ioctl [2019-09-02 01:23:00,219 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2019-09-02 01:23:00,219 INFO L130 BoogieDeclarations]: Found specification of procedure validate_options [2019-09-02 01:23:00,219 INFO L130 BoogieDeclarations]: Found specification of procedure osst_supports [2019-09-02 01:23:00,220 INFO L130 BoogieDeclarations]: Found specification of procedure osst_version_show [2019-09-02 01:23:00,220 INFO L130 BoogieDeclarations]: Found specification of procedure osst_create_sysfs_files [2019-09-02 01:23:00,220 INFO L130 BoogieDeclarations]: Found specification of procedure osst_remove_sysfs_files [2019-09-02 01:23:00,220 INFO L130 BoogieDeclarations]: Found specification of procedure osst_adr_rev_show [2019-09-02 01:23:00,220 INFO L130 BoogieDeclarations]: Found specification of procedure osst_linux_media_version_show [2019-09-02 01:23:00,220 INFO L130 BoogieDeclarations]: Found specification of procedure osst_capacity_show [2019-09-02 01:23:00,220 INFO L130 BoogieDeclarations]: Found specification of procedure osst_first_data_ppos_show [2019-09-02 01:23:00,220 INFO L130 BoogieDeclarations]: Found specification of procedure osst_eod_frame_ppos_show [2019-09-02 01:23:00,221 INFO L130 BoogieDeclarations]: Found specification of procedure osst_filemark_cnt_show [2019-09-02 01:23:00,221 INFO L130 BoogieDeclarations]: Found specification of procedure osst_sysfs_init [2019-09-02 01:23:00,221 INFO L130 BoogieDeclarations]: Found specification of procedure osst_sysfs_destroy [2019-09-02 01:23:00,221 INFO L130 BoogieDeclarations]: Found specification of procedure osst_sysfs_add [2019-09-02 01:23:00,221 INFO L130 BoogieDeclarations]: Found specification of procedure osst_sysfs_cleanup [2019-09-02 01:23:00,221 INFO L130 BoogieDeclarations]: Found specification of procedure init_osst [2019-09-02 01:23:00,221 INFO L130 BoogieDeclarations]: Found specification of procedure exit_osst [2019-09-02 01:23:00,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-02 01:23:00,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2019-09-02 01:23:00,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2019-09-02 01:23:00,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-02 01:23:00,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-09-02 01:23:00,222 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-02 01:23:00,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-02 01:23:00,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-09-02 01:23:00,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-09-02 01:23:00,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-09-02 01:23:00,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-02 01:23:00,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-09-02 01:23:00,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_osst_tape [2019-09-02 01:23:00,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_osst_tape [2019-09-02 01:23:00,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_osst_tape [2019-09-02 01:23:00,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_osst_tape [2019-09-02 01:23:00,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_osst_tape [2019-09-02 01:23:00,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-02 01:23:00,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-02 01:23:00,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-02 01:23:00,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-02 01:23:00,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_osst_int_mutex [2019-09-02 01:23:00,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_osst_int_mutex [2019-09-02 01:23:00,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_osst_int_mutex [2019-09-02 01:23:00,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_osst_int_mutex [2019-09-02 01:23:00,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_osst_int_mutex [2019-09-02 01:23:00,224 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-02 01:23:00,225 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-02 01:23:00,225 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-02 01:23:00,225 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-09-02 01:23:00,225 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-02 01:23:00,225 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-02 01:23:00,225 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-02 01:23:00,225 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-02 01:23:00,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-02 01:23:00,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-02 01:23:00,226 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-02 01:23:00,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-02 01:23:00,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-02 01:23:00,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-02 01:23:00,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-02 01:23:22,133 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-02 01:23:22,133 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-02 01:23:22,136 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.09 01:23:22 BoogieIcfgContainer [2019-09-02 01:23:22,136 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-02 01:23:22,137 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-02 01:23:22,137 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-02 01:23:22,137 INFO L275 PluginConnector]: Sifa initialized [2019-09-02 01:23:22,138 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.09 01:23:22" (1/1) ... [2019-09-02 01:23:22,178 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-02 01:23:22,179 INFO L169 IcfgInterpreter]: Building call graph [2019-09-02 01:23:22,200 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:93) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaBuilder.construct(SifaBuilder.java:107) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.processIcfg(SifaObserver.java:79) 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:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-09-02 01:23:22,206 INFO L168 Benchmark]: Toolchain (without parser) took 27239.74 ms. Allocated memory was 132.6 MB in the beginning and 837.8 MB in the end (delta: 705.2 MB). Free memory was 74.2 MB in the beginning and 626.1 MB in the end (delta: -551.9 MB). Peak memory consumption was 153.2 MB. Max. memory is 7.1 GB. [2019-09-02 01:23:22,207 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 132.6 MB. Free memory was 107.1 MB in the beginning and 106.9 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-09-02 01:23:22,208 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4457.99 ms. Allocated memory was 132.6 MB in the beginning and 284.7 MB in the end (delta: 152.0 MB). Free memory was 74.0 MB in the beginning and 113.1 MB in the end (delta: -39.1 MB). Peak memory consumption was 171.1 MB. Max. memory is 7.1 GB. [2019-09-02 01:23:22,210 INFO L168 Benchmark]: Boogie Preprocessor took 626.45 ms. Allocated memory was 284.7 MB in the beginning and 376.4 MB in the end (delta: 91.8 MB). Free memory was 113.1 MB in the beginning and 272.8 MB in the end (delta: -159.7 MB). Peak memory consumption was 79.1 MB. Max. memory is 7.1 GB. [2019-09-02 01:23:22,212 INFO L168 Benchmark]: RCFGBuilder took 22085.40 ms. Allocated memory was 376.4 MB in the beginning and 837.8 MB in the end (delta: 461.4 MB). Free memory was 272.8 MB in the beginning and 626.1 MB in the end (delta: -353.3 MB). Peak memory consumption was 642.4 MB. Max. memory is 7.1 GB. [2019-09-02 01:23:22,212 INFO L168 Benchmark]: Sifa took 66.08 ms. Allocated memory is still 837.8 MB. Free memory is still 626.1 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-09-02 01:23:22,222 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 132.6 MB. Free memory was 107.1 MB in the beginning and 106.9 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4457.99 ms. Allocated memory was 132.6 MB in the beginning and 284.7 MB in the end (delta: 152.0 MB). Free memory was 74.0 MB in the beginning and 113.1 MB in the end (delta: -39.1 MB). Peak memory consumption was 171.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 626.45 ms. Allocated memory was 284.7 MB in the beginning and 376.4 MB in the end (delta: 91.8 MB). Free memory was 113.1 MB in the beginning and 272.8 MB in the end (delta: -159.7 MB). Peak memory consumption was 79.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 22085.40 ms. Allocated memory was 376.4 MB in the beginning and 837.8 MB in the end (delta: 461.4 MB). Free memory was 272.8 MB in the beginning and 626.1 MB in the end (delta: -353.3 MB). Peak memory consumption was 642.4 MB. Max. memory is 7.1 GB. * Sifa took 66.08 ms. Allocated memory is still 837.8 MB. Free memory is still 626.1 MB. There was no memory consumed. Max. memory is 7.1 GB. * 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. Received shutdown request...