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-32bit-Automizer_Default.epf --sifa.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--st.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-07 01:55:02,434 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-07 01:55:02,436 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-07 01:55:02,453 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-07 01:55:02,454 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-07 01:55:02,455 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-07 01:55:02,457 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-07 01:55:02,466 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-07 01:55:02,469 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-07 01:55:02,472 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-07 01:55:02,474 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-07 01:55:02,476 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-07 01:55:02,476 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-07 01:55:02,478 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-07 01:55:02,480 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-07 01:55:02,481 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-07 01:55:02,483 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-07 01:55:02,484 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-07 01:55:02,486 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-07 01:55:02,492 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-07 01:55:02,496 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-07 01:55:02,497 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-07 01:55:02,498 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-07 01:55:02,498 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-07 01:55:02,500 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-07 01:55:02,500 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-07 01:55:02,500 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-07 01:55:02,501 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-07 01:55:02,501 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-07 01:55:02,502 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-07 01:55:02,502 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-07 01:55:02,503 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-07 01:55:02,504 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-07 01:55:02,504 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-07 01:55:02,505 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-07 01:55:02,505 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-07 01:55:02,506 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-07 01:55:02,506 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-07 01:55:02,506 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-07 01:55:02,507 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-07 01:55:02,508 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-07 01:55:02,508 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-07 01:55:02,522 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-07 01:55:02,522 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-07 01:55:02,523 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-07 01:55:02,523 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-07 01:55:02,524 INFO L138 SettingsManager]: * Use SBE=true [2019-09-07 01:55:02,524 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-07 01:55:02,524 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-07 01:55:02,524 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-07 01:55:02,524 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-07 01:55:02,525 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-07 01:55:02,525 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-07 01:55:02,525 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-07 01:55:02,525 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-07 01:55:02,525 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-07 01:55:02,525 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-07 01:55:02,526 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-07 01:55:02,526 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-07 01:55:02,526 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-07 01:55:02,526 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-07 01:55:02,526 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-07 01:55:02,527 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-07 01:55:02,527 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-07 01:55:02,527 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-07 01:55:02,527 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-07 01:55:02,527 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-07 01:55:02,528 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-07 01:55:02,528 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-07 01:55:02,528 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-07 01:55:02,528 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain [2019-09-07 01:55:02,571 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-07 01:55:02,584 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-07 01:55:02,588 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-07 01:55:02,590 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-07 01:55:02,590 INFO L275 PluginConnector]: CDTParser initialized [2019-09-07 01:55:02,591 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--st.ko-entry_point.cil.out.i [2019-09-07 01:55:02,652 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e3ce1820/d9e24d8f5fb9499e908c8032b7c4bfba/FLAG7c4fa7d08 [2019-09-07 01:55:03,556 INFO L306 CDTParser]: Found 1 translation units. [2019-09-07 01:55:03,557 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--st.ko-entry_point.cil.out.i [2019-09-07 01:55:03,603 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e3ce1820/d9e24d8f5fb9499e908c8032b7c4bfba/FLAG7c4fa7d08 [2019-09-07 01:55:03,958 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e3ce1820/d9e24d8f5fb9499e908c8032b7c4bfba [2019-09-07 01:55:03,971 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-07 01:55:03,972 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-07 01:55:03,973 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-07 01:55:03,974 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-07 01:55:03,976 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-07 01:55:03,977 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 01:55:03" (1/1) ... [2019-09-07 01:55:03,980 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d157a2a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 01:55:03, skipping insertion in model container [2019-09-07 01:55:03,981 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 01:55:03" (1/1) ... [2019-09-07 01:55:03,988 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-07 01:55:04,174 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-07 01:55:07,031 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-07 01:55:07,078 INFO L188 MainTranslator]: Completed pre-run [2019-09-07 01:55:07,682 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-07 01:55:08,221 INFO L192 MainTranslator]: Completed translation [2019-09-07 01:55:08,222 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 01:55:08 WrapperNode [2019-09-07 01:55:08,223 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-07 01:55:08,223 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-07 01:55:08,224 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-07 01:55:08,224 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-07 01:55:08,238 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 01:55:08" (1/1) ... [2019-09-07 01:55:08,238 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 01:55:08" (1/1) ... [2019-09-07 01:55:08,346 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 01:55:08" (1/1) ... [2019-09-07 01:55:08,347 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 01:55:08" (1/1) ... [2019-09-07 01:55:08,598 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 01:55:08" (1/1) ... [2019-09-07 01:55:08,639 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 01:55:08" (1/1) ... [2019-09-07 01:55:08,697 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 01:55:08" (1/1) ... [2019-09-07 01:55:08,876 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-07 01:55:08,877 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-07 01:55:08,877 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-07 01:55:08,877 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-07 01:55:08,879 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 01:55:08" (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 [2019-09-07 01:55:08,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-07 01:55:08,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-07 01:55:08,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-07 01:55:08,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2019-09-07 01:55:08,950 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2019-09-07 01:55:08,950 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-09-07 01:55:08,950 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-09-07 01:55:08,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-07 01:55:08,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-07 01:55:08,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-09-07 01:55:08,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-09-07 01:55:08,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-07 01:55:08,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-07 01:55:08,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-07 01:55:08,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-07 01:55:08,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-07 01:55:08,957 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-09-07 01:55:08,957 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-09-07 01:55:08,957 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-09-07 01:55:08,957 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2019-09-07 01:55:08,958 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2019-09-07 01:55:08,958 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_read [2019-09-07 01:55:08,958 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_add [2019-09-07 01:55:08,958 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_inc [2019-09-07 01:55:08,958 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_dec [2019-09-07 01:55:08,959 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_read [2019-09-07 01:55:08,959 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2019-09-07 01:55:08,959 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2019-09-07 01:55:08,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2019-09-07 01:55:08,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2019-09-07 01:55:08,959 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2019-09-07 01:55:08,959 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_preload_end [2019-09-07 01:55:08,960 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find [2019-09-07 01:55:08,960 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2019-09-07 01:55:08,960 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2019-09-07 01:55:08,960 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2019-09-07 01:55:08,960 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2019-09-07 01:55:08,960 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2019-09-07 01:55:08,960 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2019-09-07 01:55:08,961 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2019-09-07 01:55:08,961 INFO L138 BoogieDeclarations]: Found implementation of procedure file_inode [2019-09-07 01:55:08,961 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPageDirty [2019-09-07 01:55:08,961 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2019-09-07 01:55:08,961 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-07 01:55:08,961 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-07 01:55:08,961 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-09-07 01:55:08,962 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-09-07 01:55:08,962 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_max_segments [2019-09-07 01:55:08,962 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_dma_alignment [2019-09-07 01:55:08,962 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tape_get [2019-09-07 01:55:08,962 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tape_put [2019-09-07 01:55:08,962 INFO L138 BoogieDeclarations]: Found implementation of procedure st_incompatible [2019-09-07 01:55:08,962 INFO L138 BoogieDeclarations]: Found implementation of procedure tape_name [2019-09-07 01:55:08,963 INFO L138 BoogieDeclarations]: Found implementation of procedure st_analyze_sense [2019-09-07 01:55:08,963 INFO L138 BoogieDeclarations]: Found implementation of procedure st_chk_result [2019-09-07 01:55:08,963 INFO L138 BoogieDeclarations]: Found implementation of procedure st_allocate_request [2019-09-07 01:55:08,963 INFO L138 BoogieDeclarations]: Found implementation of procedure st_release_request [2019-09-07 01:55:08,963 INFO L138 BoogieDeclarations]: Found implementation of procedure st_do_stats [2019-09-07 01:55:08,963 INFO L138 BoogieDeclarations]: Found implementation of procedure st_scsi_execute_end [2019-09-07 01:55:08,964 INFO L138 BoogieDeclarations]: Found implementation of procedure st_scsi_execute [2019-09-07 01:55:08,964 INFO L138 BoogieDeclarations]: Found implementation of procedure st_do_scsi [2019-09-07 01:55:08,964 INFO L138 BoogieDeclarations]: Found implementation of procedure write_behind_check [2019-09-07 01:55:08,964 INFO L138 BoogieDeclarations]: Found implementation of procedure cross_eof [2019-09-07 01:55:08,964 INFO L138 BoogieDeclarations]: Found implementation of procedure st_flush_write_buffer [2019-09-07 01:55:08,964 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_buffer [2019-09-07 01:55:08,965 INFO L138 BoogieDeclarations]: Found implementation of procedure set_mode_densblk [2019-09-07 01:55:08,965 INFO L138 BoogieDeclarations]: Found implementation of procedure do_door_lock [2019-09-07 01:55:08,965 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_state [2019-09-07 01:55:08,966 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ready [2019-09-07 01:55:08,966 INFO L138 BoogieDeclarations]: Found implementation of procedure check_tape [2019-09-07 01:55:08,966 INFO L138 BoogieDeclarations]: Found implementation of procedure st_open [2019-09-07 01:55:08,966 INFO L138 BoogieDeclarations]: Found implementation of procedure st_flush [2019-09-07 01:55:08,966 INFO L138 BoogieDeclarations]: Found implementation of procedure st_release [2019-09-07 01:55:08,966 INFO L138 BoogieDeclarations]: Found implementation of procedure rw_checks [2019-09-07 01:55:08,967 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_buffering [2019-09-07 01:55:08,967 INFO L138 BoogieDeclarations]: Found implementation of procedure release_buffering [2019-09-07 01:55:08,967 INFO L138 BoogieDeclarations]: Found implementation of procedure st_write [2019-09-07 01:55:08,967 INFO L138 BoogieDeclarations]: Found implementation of procedure read_tape [2019-09-07 01:55:08,968 INFO L138 BoogieDeclarations]: Found implementation of procedure st_read [2019-09-07 01:55:08,968 INFO L138 BoogieDeclarations]: Found implementation of procedure st_log_options [2019-09-07 01:55:08,968 INFO L138 BoogieDeclarations]: Found implementation of procedure st_set_options [2019-09-07 01:55:08,969 INFO L138 BoogieDeclarations]: Found implementation of procedure read_mode_page [2019-09-07 01:55:08,969 INFO L138 BoogieDeclarations]: Found implementation of procedure write_mode_page [2019-09-07 01:55:08,969 INFO L138 BoogieDeclarations]: Found implementation of procedure st_compression [2019-09-07 01:55:08,969 INFO L138 BoogieDeclarations]: Found implementation of procedure do_load_unload [2019-09-07 01:55:08,969 INFO L138 BoogieDeclarations]: Found implementation of procedure deb_space_print [2019-09-07 01:55:08,970 INFO L138 BoogieDeclarations]: Found implementation of procedure st_int_ioctl [2019-09-07 01:55:08,970 INFO L138 BoogieDeclarations]: Found implementation of procedure get_location [2019-09-07 01:55:08,970 INFO L138 BoogieDeclarations]: Found implementation of procedure set_location [2019-09-07 01:55:08,971 INFO L138 BoogieDeclarations]: Found implementation of procedure find_partition [2019-09-07 01:55:08,971 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_partition [2019-09-07 01:55:08,972 INFO L138 BoogieDeclarations]: Found implementation of procedure nbr_partitions [2019-09-07 01:55:08,972 INFO L138 BoogieDeclarations]: Found implementation of procedure partition_tape [2019-09-07 01:55:08,972 INFO L138 BoogieDeclarations]: Found implementation of procedure st_ioctl [2019-09-07 01:55:08,972 INFO L138 BoogieDeclarations]: Found implementation of procedure st_compat_ioctl [2019-09-07 01:55:08,972 INFO L138 BoogieDeclarations]: Found implementation of procedure new_tape_buffer [2019-09-07 01:55:08,972 INFO L138 BoogieDeclarations]: Found implementation of procedure enlarge_buffer [2019-09-07 01:55:08,972 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_buffer [2019-09-07 01:55:08,973 INFO L138 BoogieDeclarations]: Found implementation of procedure normalize_buffer [2019-09-07 01:55:08,973 INFO L138 BoogieDeclarations]: Found implementation of procedure append_to_buffer [2019-09-07 01:55:08,973 INFO L138 BoogieDeclarations]: Found implementation of procedure from_buffer [2019-09-07 01:55:08,973 INFO L138 BoogieDeclarations]: Found implementation of procedure move_buffer_data [2019-09-07 01:55:08,973 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_options [2019-09-07 01:55:08,973 INFO L138 BoogieDeclarations]: Found implementation of procedure create_one_cdev [2019-09-07 01:55:08,973 INFO L138 BoogieDeclarations]: Found implementation of procedure create_cdevs [2019-09-07 01:55:08,974 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_cdevs [2019-09-07 01:55:08,974 INFO L138 BoogieDeclarations]: Found implementation of procedure st_probe [2019-09-07 01:55:08,974 INFO L138 BoogieDeclarations]: Found implementation of procedure st_remove [2019-09-07 01:55:08,974 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tape_release [2019-09-07 01:55:08,974 INFO L138 BoogieDeclarations]: Found implementation of procedure init_st [2019-09-07 01:55:08,974 INFO L138 BoogieDeclarations]: Found implementation of procedure exit_st [2019-09-07 01:55:08,975 INFO L138 BoogieDeclarations]: Found implementation of procedure st_try_direct_io_show [2019-09-07 01:55:08,975 INFO L138 BoogieDeclarations]: Found implementation of procedure st_fixed_buffer_size_show [2019-09-07 01:55:08,975 INFO L138 BoogieDeclarations]: Found implementation of procedure st_max_sg_segs_show [2019-09-07 01:55:08,975 INFO L138 BoogieDeclarations]: Found implementation of procedure st_version_show [2019-09-07 01:55:08,975 INFO L138 BoogieDeclarations]: Found implementation of procedure do_create_sysfs_files [2019-09-07 01:55:08,976 INFO L138 BoogieDeclarations]: Found implementation of procedure do_remove_sysfs_files [2019-09-07 01:55:08,976 INFO L138 BoogieDeclarations]: Found implementation of procedure defined_show [2019-09-07 01:55:08,976 INFO L138 BoogieDeclarations]: Found implementation of procedure default_blksize_show [2019-09-07 01:55:08,976 INFO L138 BoogieDeclarations]: Found implementation of procedure default_density_show [2019-09-07 01:55:08,977 INFO L138 BoogieDeclarations]: Found implementation of procedure default_compression_show [2019-09-07 01:55:08,977 INFO L138 BoogieDeclarations]: Found implementation of procedure options_show [2019-09-07 01:55:08,977 INFO L138 BoogieDeclarations]: Found implementation of procedure read_cnt_show [2019-09-07 01:55:08,977 INFO L138 BoogieDeclarations]: Found implementation of procedure read_byte_cnt_show [2019-09-07 01:55:08,978 INFO L138 BoogieDeclarations]: Found implementation of procedure read_ns_show [2019-09-07 01:55:08,978 INFO L138 BoogieDeclarations]: Found implementation of procedure write_cnt_show [2019-09-07 01:55:08,978 INFO L138 BoogieDeclarations]: Found implementation of procedure write_byte_cnt_show [2019-09-07 01:55:08,978 INFO L138 BoogieDeclarations]: Found implementation of procedure write_ns_show [2019-09-07 01:55:08,978 INFO L138 BoogieDeclarations]: Found implementation of procedure in_flight_show [2019-09-07 01:55:08,979 INFO L138 BoogieDeclarations]: Found implementation of procedure io_ns_show [2019-09-07 01:55:08,979 INFO L138 BoogieDeclarations]: Found implementation of procedure other_cnt_show [2019-09-07 01:55:08,979 INFO L138 BoogieDeclarations]: Found implementation of procedure resid_cnt_show [2019-09-07 01:55:08,979 INFO L138 BoogieDeclarations]: Found implementation of procedure sgl_map_user_pages [2019-09-07 01:55:08,979 INFO L138 BoogieDeclarations]: Found implementation of procedure sgl_unmap_user_pages [2019-09-07 01:55:08,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_20 [2019-09-07 01:55:08,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_driver_21 [2019-09-07 01:55:08,980 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-07 01:55:08,980 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-09-07 01:55:08,981 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-09-07 01:55:08,984 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-09-07 01:55:08,984 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-09-07 01:55:08,985 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2019-09-07 01:55:08,985 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-07 01:55:08,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_20 [2019-09-07 01:55:08,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-07 01:55:08,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-07 01:55:08,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-07 01:55:08,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-07 01:55:08,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-07 01:55:08,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-09-07 01:55:08,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-07 01:55:08,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-09-07 01:55:08,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-09-07 01:55:08,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-09-07 01:55:08,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-09-07 01:55:08,995 INFO L138 BoogieDeclarations]: Found implementation of procedure __blk_put_request [2019-09-07 01:55:08,995 INFO L138 BoogieDeclarations]: Found implementation of procedure __class_register [2019-09-07 01:55:08,995 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2019-09-07 01:55:08,996 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2019-09-07 01:55:08,996 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2019-09-07 01:55:08,996 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-09-07 01:55:08,996 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2019-09-07 01:55:08,996 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-09-07 01:55:08,996 INFO L138 BoogieDeclarations]: Found implementation of procedure __scsi_print_sense [2019-09-07 01:55:08,996 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-09-07 01:55:08,996 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-09-07 01:55:08,997 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-09-07 01:55:08,997 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-09-07 01:55:08,997 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_disk [2019-09-07 01:55:08,997 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_execute_rq_nowait [2019-09-07 01:55:08,997 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_get_queue [2019-09-07 01:55:08,997 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_get_request [2019-09-07 01:55:08,997 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_put_queue [2019-09-07 01:55:08,997 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_put_request [2019-09-07 01:55:08,998 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_rq_timeout [2019-09-07 01:55:08,998 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_map_user [2019-09-07 01:55:08,998 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_set_block_pc [2019-09-07 01:55:08,998 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_unmap_user [2019-09-07 01:55:08,998 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-09-07 01:55:08,998 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_add [2019-09-07 01:55:08,998 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_alloc [2019-09-07 01:55:08,998 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2019-09-07 01:55:08,999 INFO L138 BoogieDeclarations]: Found implementation of procedure class_unregister [2019-09-07 01:55:08,999 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2019-09-07 01:55:08,999 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-09-07 01:55:08,999 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create [2019-09-07 01:55:08,999 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unregister [2019-09-07 01:55:08,999 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_create_file [2019-09-07 01:55:08,999 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_remove_file [2019-09-07 01:55:08,999 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2019-09-07 01:55:09,000 INFO L138 BoogieDeclarations]: Found implementation of procedure get_user_pages_unlocked [2019-09-07 01:55:09,000 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_alloc [2019-09-07 01:55:09,000 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find_slowpath [2019-09-07 01:55:09,000 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_preload [2019-09-07 01:55:09,001 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2019-09-07 01:55:09,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get [2019-09-07 01:55:09,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-07 01:55:09,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-07 01:55:09,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-09-07 01:55:09,001 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep_interruptible [2019-09-07 01:55:09,001 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2019-09-07 01:55:09,002 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-09-07 01:55:09,002 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-07 01:55:09,002 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2019-09-07 01:55:09,002 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-07 01:55:09,002 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2019-09-07 01:55:09,002 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2019-09-07 01:55:09,002 INFO L138 BoogieDeclarations]: Found implementation of procedure register_chrdev_region [2019-09-07 01:55:09,002 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_autopm_get_device [2019-09-07 01:55:09,003 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_autopm_put_device [2019-09-07 01:55:09,003 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_block_when_processing_errors [2019-09-07 01:55:09,003 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_cmd_ioctl [2019-09-07 01:55:09,003 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_get [2019-09-07 01:55:09,003 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_put [2019-09-07 01:55:09,003 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_get_sense_info_fld [2019-09-07 01:55:09,003 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_ioctl [2019-09-07 01:55:09,003 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_ioctl_block_when_processing_errors [2019-09-07 01:55:09,004 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_normalize_sense [2019-09-07 01:55:09,004 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_register_driver [2019-09-07 01:55:09,004 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sense_desc_find [2019-09-07 01:55:09,004 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_set_medium_removal [2019-09-07 01:55:09,004 INFO L138 BoogieDeclarations]: Found implementation of procedure sdev_prefix_printk [2019-09-07 01:55:09,004 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_link [2019-09-07 01:55:09,004 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_link [2019-09-07 01:55:09,004 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2019-09-07 01:55:09,005 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2019-09-07 01:55:09,005 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-09-07 01:55:09,005 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-07 01:55:09,005 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-07 01:55:09,005 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-07 01:55:09,005 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-07 01:55:09,006 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-07 01:55:09,006 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2019-09-07 01:55:09,006 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-07 01:55:09,006 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-07 01:55:09,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-07 01:55:09,006 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2019-09-07 01:55:09,006 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-07 01:55:09,006 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-07 01:55:09,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-07 01:55:09,007 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-09-07 01:55:09,007 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-09-07 01:55:09,007 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-07 01:55:09,007 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2019-09-07 01:55:09,007 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-09-07 01:55:09,007 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-09-07 01:55:09,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-07 01:55:09,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-07 01:55:09,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-09-07 01:55:09,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-09-07 01:55:09,008 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-07 01:55:09,008 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-07 01:55:09,008 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-07 01:55:09,008 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-07 01:55:09,008 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-07 01:55:09,009 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-07 01:55:09,009 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-07 01:55:09,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-07 01:55:09,009 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-07 01:55:09,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-07 01:55:09,009 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-07 01:55:09,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-09-07 01:55:09,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-09-07 01:55:09,010 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-07 01:55:09,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-07 01:55:09,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-07 01:55:09,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-07 01:55:09,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-07 01:55:09,015 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-09-07 01:55:09,015 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-09-07 01:55:09,015 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-09-07 01:55:09,015 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-07 01:55:09,018 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2019-09-07 01:55:09,018 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-09-07 01:55:09,018 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2019-09-07 01:55:09,018 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-09-07 01:55:09,018 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-09-07 01:55:09,018 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2019-09-07 01:55:09,018 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-09-07 01:55:09,019 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-09-07 01:55:09,019 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2019-09-07 01:55:09,019 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2019-09-07 01:55:09,019 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_read [2019-09-07 01:55:09,019 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_add [2019-09-07 01:55:09,019 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_inc [2019-09-07 01:55:09,019 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_dec [2019-09-07 01:55:09,019 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_read [2019-09-07 01:55:09,019 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2019-09-07 01:55:09,020 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2019-09-07 01:55:09,020 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-09-07 01:55:09,020 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-09-07 01:55:09,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2019-09-07 01:55:09,020 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-09-07 01:55:09,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2019-09-07 01:55:09,020 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-09-07 01:55:09,020 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-09-07 01:55:09,020 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-09-07 01:55:09,021 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-09-07 01:55:09,021 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2019-09-07 01:55:09,021 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-07 01:55:09,021 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2019-09-07 01:55:09,021 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-07 01:55:09,021 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2019-09-07 01:55:09,021 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2019-09-07 01:55:09,021 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get [2019-09-07 01:55:09,022 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-09-07 01:55:09,022 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2019-09-07 01:55:09,022 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2019-09-07 01:55:09,022 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find_slowpath [2019-09-07 01:55:09,022 INFO L130 BoogieDeclarations]: Found specification of procedure idr_preload [2019-09-07 01:55:09,022 INFO L130 BoogieDeclarations]: Found specification of procedure idr_alloc [2019-09-07 01:55:09,022 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2019-09-07 01:55:09,022 INFO L130 BoogieDeclarations]: Found specification of procedure idr_preload_end [2019-09-07 01:55:09,022 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find [2019-09-07 01:55:09,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-07 01:55:09,023 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_link [2019-09-07 01:55:09,023 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_link [2019-09-07 01:55:09,023 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2019-09-07 01:55:09,023 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2019-09-07 01:55:09,023 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2019-09-07 01:55:09,023 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-07 01:55:09,023 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2019-09-07 01:55:09,023 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-09-07 01:55:09,024 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2019-09-07 01:55:09,024 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2019-09-07 01:55:09,024 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-07 01:55:09,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_20 [2019-09-07 01:55:09,024 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-07 01:55:09,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-09-07 01:55:09,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_20 [2019-09-07 01:55:09,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_driver_21 [2019-09-07 01:55:09,025 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2019-09-07 01:55:09,025 INFO L130 BoogieDeclarations]: Found specification of procedure file_inode [2019-09-07 01:55:09,025 INFO L130 BoogieDeclarations]: Found specification of procedure register_chrdev_region [2019-09-07 01:55:09,025 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2019-09-07 01:55:09,025 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2019-09-07 01:55:09,025 INFO L130 BoogieDeclarations]: Found specification of procedure SetPageDirty [2019-09-07 01:55:09,025 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2019-09-07 01:55:09,025 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2019-09-07 01:55:09,025 INFO L130 BoogieDeclarations]: Found specification of procedure get_user_pages_unlocked [2019-09-07 01:55:09,026 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2019-09-07 01:55:09,026 INFO L130 BoogieDeclarations]: Found specification of procedure driver_create_file [2019-09-07 01:55:09,026 INFO L130 BoogieDeclarations]: Found specification of procedure driver_remove_file [2019-09-07 01:55:09,026 INFO L130 BoogieDeclarations]: Found specification of procedure __class_register [2019-09-07 01:55:09,026 INFO L130 BoogieDeclarations]: Found specification of procedure class_unregister [2019-09-07 01:55:09,026 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-07 01:55:09,026 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-07 01:55:09,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-07 01:55:09,026 INFO L130 BoogieDeclarations]: Found specification of procedure device_unregister [2019-09-07 01:55:09,027 INFO L130 BoogieDeclarations]: Found specification of procedure device_create [2019-09-07 01:55:09,027 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_disk [2019-09-07 01:55:09,027 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2019-09-07 01:55:09,027 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-09-07 01:55:09,027 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-09-07 01:55:09,027 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2019-09-07 01:55:09,027 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2019-09-07 01:55:09,027 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-09-07 01:55:09,027 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-09-07 01:55:09,028 INFO L130 BoogieDeclarations]: Found specification of procedure blk_put_request [2019-09-07 01:55:09,028 INFO L130 BoogieDeclarations]: Found specification of procedure __blk_put_request [2019-09-07 01:55:09,028 INFO L130 BoogieDeclarations]: Found specification of procedure blk_get_request [2019-09-07 01:55:09,028 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_set_block_pc [2019-09-07 01:55:09,028 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_cmd_ioctl [2019-09-07 01:55:09,028 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_map_user [2019-09-07 01:55:09,028 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_unmap_user [2019-09-07 01:55:09,028 INFO L130 BoogieDeclarations]: Found specification of procedure blk_execute_rq_nowait [2019-09-07 01:55:09,028 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_rq_timeout [2019-09-07 01:55:09,029 INFO L130 BoogieDeclarations]: Found specification of procedure blk_get_queue [2019-09-07 01:55:09,029 INFO L130 BoogieDeclarations]: Found specification of procedure blk_put_queue [2019-09-07 01:55:09,029 INFO L130 BoogieDeclarations]: Found specification of procedure queue_max_segments [2019-09-07 01:55:09,029 INFO L130 BoogieDeclarations]: Found specification of procedure queue_dma_alignment [2019-09-07 01:55:09,029 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_alloc [2019-09-07 01:55:09,029 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2019-09-07 01:55:09,029 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2019-09-07 01:55:09,029 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2019-09-07 01:55:09,029 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_normalize_sense [2019-09-07 01:55:09,030 INFO L130 BoogieDeclarations]: Found specification of procedure __scsi_print_sense [2019-09-07 01:55:09,030 INFO L130 BoogieDeclarations]: Found specification of procedure sdev_prefix_printk [2019-09-07 01:55:09,030 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_get [2019-09-07 01:55:09,030 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_put [2019-09-07 01:55:09,030 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_set_medium_removal [2019-09-07 01:55:09,030 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_autopm_get_device [2019-09-07 01:55:09,030 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_autopm_put_device [2019-09-07 01:55:09,030 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_register_driver [2019-09-07 01:55:09,030 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_block_when_processing_errors [2019-09-07 01:55:09,031 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sense_desc_find [2019-09-07 01:55:09,031 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_get_sense_info_fld [2019-09-07 01:55:09,031 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_ioctl_block_when_processing_errors [2019-09-07 01:55:09,031 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_ioctl [2019-09-07 01:55:09,031 INFO L130 BoogieDeclarations]: Found specification of procedure enlarge_buffer [2019-09-07 01:55:09,031 INFO L130 BoogieDeclarations]: Found specification of procedure clear_buffer [2019-09-07 01:55:09,031 INFO L130 BoogieDeclarations]: Found specification of procedure normalize_buffer [2019-09-07 01:55:09,031 INFO L130 BoogieDeclarations]: Found specification of procedure append_to_buffer [2019-09-07 01:55:09,033 INFO L130 BoogieDeclarations]: Found specification of procedure from_buffer [2019-09-07 01:55:09,033 INFO L130 BoogieDeclarations]: Found specification of procedure move_buffer_data [2019-09-07 01:55:09,033 INFO L130 BoogieDeclarations]: Found specification of procedure sgl_map_user_pages [2019-09-07 01:55:09,033 INFO L130 BoogieDeclarations]: Found specification of procedure sgl_unmap_user_pages [2019-09-07 01:55:09,034 INFO L130 BoogieDeclarations]: Found specification of procedure st_probe [2019-09-07 01:55:09,034 INFO L130 BoogieDeclarations]: Found specification of procedure st_remove [2019-09-07 01:55:09,034 INFO L130 BoogieDeclarations]: Found specification of procedure do_create_sysfs_files [2019-09-07 01:55:09,034 INFO L130 BoogieDeclarations]: Found specification of procedure do_remove_sysfs_files [2019-09-07 01:55:09,035 INFO L130 BoogieDeclarations]: Found specification of procedure st_compression [2019-09-07 01:55:09,035 INFO L130 BoogieDeclarations]: Found specification of procedure find_partition [2019-09-07 01:55:09,035 INFO L130 BoogieDeclarations]: Found specification of procedure switch_partition [2019-09-07 01:55:09,035 INFO L130 BoogieDeclarations]: Found specification of procedure st_int_ioctl [2019-09-07 01:55:09,035 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tape_release [2019-09-07 01:55:09,035 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tape_get [2019-09-07 01:55:09,035 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tape_put [2019-09-07 01:55:09,036 INFO L130 BoogieDeclarations]: Found specification of procedure st_incompatible [2019-09-07 01:55:09,036 INFO L130 BoogieDeclarations]: Found specification of procedure tape_name [2019-09-07 01:55:09,036 INFO L130 BoogieDeclarations]: Found specification of procedure st_analyze_sense [2019-09-07 01:55:09,036 INFO L130 BoogieDeclarations]: Found specification of procedure st_chk_result [2019-09-07 01:55:09,036 INFO L130 BoogieDeclarations]: Found specification of procedure st_allocate_request [2019-09-07 01:55:09,036 INFO L130 BoogieDeclarations]: Found specification of procedure st_release_request [2019-09-07 01:55:09,036 INFO L130 BoogieDeclarations]: Found specification of procedure st_do_stats [2019-09-07 01:55:09,037 INFO L130 BoogieDeclarations]: Found specification of procedure st_scsi_execute_end [2019-09-07 01:55:09,037 INFO L130 BoogieDeclarations]: Found specification of procedure st_scsi_execute [2019-09-07 01:55:09,037 INFO L130 BoogieDeclarations]: Found specification of procedure st_do_scsi [2019-09-07 01:55:09,037 INFO L130 BoogieDeclarations]: Found specification of procedure write_behind_check [2019-09-07 01:55:09,037 INFO L130 BoogieDeclarations]: Found specification of procedure cross_eof [2019-09-07 01:55:09,037 INFO L130 BoogieDeclarations]: Found specification of procedure st_flush_write_buffer [2019-09-07 01:55:09,037 INFO L130 BoogieDeclarations]: Found specification of procedure flush_buffer [2019-09-07 01:55:09,037 INFO L130 BoogieDeclarations]: Found specification of procedure set_mode_densblk [2019-09-07 01:55:09,038 INFO L130 BoogieDeclarations]: Found specification of procedure do_door_lock [2019-09-07 01:55:09,038 INFO L130 BoogieDeclarations]: Found specification of procedure reset_state [2019-09-07 01:55:09,038 INFO L130 BoogieDeclarations]: Found specification of procedure test_ready [2019-09-07 01:55:09,038 INFO L130 BoogieDeclarations]: Found specification of procedure check_tape [2019-09-07 01:55:09,038 INFO L130 BoogieDeclarations]: Found specification of procedure st_open [2019-09-07 01:55:09,038 INFO L130 BoogieDeclarations]: Found specification of procedure st_flush [2019-09-07 01:55:09,038 INFO L130 BoogieDeclarations]: Found specification of procedure st_release [2019-09-07 01:55:09,039 INFO L130 BoogieDeclarations]: Found specification of procedure rw_checks [2019-09-07 01:55:09,039 INFO L130 BoogieDeclarations]: Found specification of procedure setup_buffering [2019-09-07 01:55:09,039 INFO L130 BoogieDeclarations]: Found specification of procedure release_buffering [2019-09-07 01:55:09,039 INFO L130 BoogieDeclarations]: Found specification of procedure st_write [2019-09-07 01:55:09,039 INFO L130 BoogieDeclarations]: Found specification of procedure read_tape [2019-09-07 01:55:09,039 INFO L130 BoogieDeclarations]: Found specification of procedure st_read [2019-09-07 01:55:09,039 INFO L130 BoogieDeclarations]: Found specification of procedure st_log_options [2019-09-07 01:55:09,040 INFO L130 BoogieDeclarations]: Found specification of procedure st_set_options [2019-09-07 01:55:09,040 INFO L130 BoogieDeclarations]: Found specification of procedure read_mode_page [2019-09-07 01:55:09,040 INFO L130 BoogieDeclarations]: Found specification of procedure write_mode_page [2019-09-07 01:55:09,040 INFO L130 BoogieDeclarations]: Found specification of procedure do_load_unload [2019-09-07 01:55:09,040 INFO L130 BoogieDeclarations]: Found specification of procedure deb_space_print [2019-09-07 01:55:09,040 INFO L130 BoogieDeclarations]: Found specification of procedure get_location [2019-09-07 01:55:09,040 INFO L130 BoogieDeclarations]: Found specification of procedure set_location [2019-09-07 01:55:09,040 INFO L130 BoogieDeclarations]: Found specification of procedure nbr_partitions [2019-09-07 01:55:09,040 INFO L130 BoogieDeclarations]: Found specification of procedure partition_tape [2019-09-07 01:55:09,041 INFO L130 BoogieDeclarations]: Found specification of procedure st_ioctl [2019-09-07 01:55:09,041 INFO L130 BoogieDeclarations]: Found specification of procedure st_compat_ioctl [2019-09-07 01:55:09,041 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2019-09-07 01:55:09,041 INFO L130 BoogieDeclarations]: Found specification of procedure new_tape_buffer [2019-09-07 01:55:09,041 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2019-09-07 01:55:09,041 INFO L130 BoogieDeclarations]: Found specification of procedure validate_options [2019-09-07 01:55:09,041 INFO L130 BoogieDeclarations]: Found specification of procedure create_one_cdev [2019-09-07 01:55:09,041 INFO L130 BoogieDeclarations]: Found specification of procedure create_cdevs [2019-09-07 01:55:09,042 INFO L130 BoogieDeclarations]: Found specification of procedure remove_cdevs [2019-09-07 01:55:09,042 INFO L130 BoogieDeclarations]: Found specification of procedure init_st [2019-09-07 01:55:09,042 INFO L130 BoogieDeclarations]: Found specification of procedure exit_st [2019-09-07 01:55:09,042 INFO L130 BoogieDeclarations]: Found specification of procedure st_try_direct_io_show [2019-09-07 01:55:09,042 INFO L130 BoogieDeclarations]: Found specification of procedure st_fixed_buffer_size_show [2019-09-07 01:55:09,042 INFO L130 BoogieDeclarations]: Found specification of procedure st_max_sg_segs_show [2019-09-07 01:55:09,042 INFO L130 BoogieDeclarations]: Found specification of procedure st_version_show [2019-09-07 01:55:09,042 INFO L130 BoogieDeclarations]: Found specification of procedure defined_show [2019-09-07 01:55:09,042 INFO L130 BoogieDeclarations]: Found specification of procedure default_blksize_show [2019-09-07 01:55:09,043 INFO L130 BoogieDeclarations]: Found specification of procedure default_density_show [2019-09-07 01:55:09,043 INFO L130 BoogieDeclarations]: Found specification of procedure default_compression_show [2019-09-07 01:55:09,043 INFO L130 BoogieDeclarations]: Found specification of procedure options_show [2019-09-07 01:55:09,043 INFO L130 BoogieDeclarations]: Found specification of procedure read_cnt_show [2019-09-07 01:55:09,043 INFO L130 BoogieDeclarations]: Found specification of procedure read_byte_cnt_show [2019-09-07 01:55:09,043 INFO L130 BoogieDeclarations]: Found specification of procedure read_ns_show [2019-09-07 01:55:09,043 INFO L130 BoogieDeclarations]: Found specification of procedure write_cnt_show [2019-09-07 01:55:09,043 INFO L130 BoogieDeclarations]: Found specification of procedure write_byte_cnt_show [2019-09-07 01:55:09,043 INFO L130 BoogieDeclarations]: Found specification of procedure write_ns_show [2019-09-07 01:55:09,044 INFO L130 BoogieDeclarations]: Found specification of procedure in_flight_show [2019-09-07 01:55:09,044 INFO L130 BoogieDeclarations]: Found specification of procedure io_ns_show [2019-09-07 01:55:09,044 INFO L130 BoogieDeclarations]: Found specification of procedure other_cnt_show [2019-09-07 01:55:09,044 INFO L130 BoogieDeclarations]: Found specification of procedure resid_cnt_show [2019-09-07 01:55:09,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-07 01:55:09,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-07 01:55:09,044 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-07 01:55:09,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-07 01:55:09,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-07 01:55:09,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-07 01:55:09,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-09-07 01:55:09,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-07 01:55:09,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-09-07 01:55:09,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-09-07 01:55:09,045 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-07 01:55:09,045 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-07 01:55:09,045 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-07 01:55:09,046 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-07 01:55:09,046 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-07 01:55:09,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-07 01:55:09,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-07 01:55:09,046 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-07 01:55:09,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-07 01:55:09,046 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-07 01:55:09,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-07 01:55:09,046 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-07 01:55:10,739 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-07 01:55:45,841 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-07 01:55:45,842 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-07 01:55:45,845 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.09 01:55:45 BoogieIcfgContainer [2019-09-07 01:55:45,845 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-07 01:55:45,846 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-07 01:55:45,846 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-07 01:55:45,846 INFO L275 PluginConnector]: Sifa initialized [2019-09-07 01:55:45,847 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.09 01:55:45" (1/1) ... [2019-09-07 01:55:45,848 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=IntervalDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=ReUseSupersetCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=NONE ♦ Intern Fluid=SizeLimitFluid [2019-09-07 01:55:45,871 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-07 01:55:45,871 INFO L169 IcfgInterpreter]: Building call graph [2019-09-07 01:55:45,892 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:88) 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: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) [2019-09-07 01:55:45,899 INFO L168 Benchmark]: Toolchain (without parser) took 41925.09 ms. Allocated memory was 139.5 MB in the beginning and 1.2 GB in the end (delta: 1.0 GB). Free memory was 71.7 MB in the beginning and 336.1 MB in the end (delta: -264.4 MB). Peak memory consumption was 762.1 MB. Max. memory is 7.1 GB. [2019-09-07 01:55:45,900 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 139.5 MB. Free memory was 105.4 MB in the beginning and 105.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-09-07 01:55:45,901 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4249.63 ms. Allocated memory was 139.5 MB in the beginning and 280.0 MB in the end (delta: 140.5 MB). Free memory was 71.5 MB in the beginning and 121.4 MB in the end (delta: -49.9 MB). Peak memory consumption was 159.6 MB. Max. memory is 7.1 GB. [2019-09-07 01:55:45,902 INFO L168 Benchmark]: Boogie Preprocessor took 653.25 ms. Allocated memory was 280.0 MB in the beginning and 374.3 MB in the end (delta: 94.4 MB). Free memory was 121.4 MB in the beginning and 275.4 MB in the end (delta: -154.0 MB). Peak memory consumption was 91.9 MB. Max. memory is 7.1 GB. [2019-09-07 01:55:45,902 INFO L168 Benchmark]: RCFGBuilder took 36968.18 ms. Allocated memory was 374.3 MB in the beginning and 1.2 GB in the end (delta: 791.7 MB). Free memory was 275.4 MB in the beginning and 355.6 MB in the end (delta: -80.2 MB). Peak memory consumption was 976.4 MB. Max. memory is 7.1 GB. [2019-09-07 01:55:45,903 INFO L168 Benchmark]: Sifa took 50.40 ms. Allocated memory is still 1.2 GB. Free memory was 355.6 MB in the beginning and 336.1 MB in the end (delta: 19.4 MB). Peak memory consumption was 19.4 MB. Max. memory is 7.1 GB. [2019-09-07 01:55:45,907 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 139.5 MB. Free memory was 105.4 MB in the beginning and 105.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4249.63 ms. Allocated memory was 139.5 MB in the beginning and 280.0 MB in the end (delta: 140.5 MB). Free memory was 71.5 MB in the beginning and 121.4 MB in the end (delta: -49.9 MB). Peak memory consumption was 159.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 653.25 ms. Allocated memory was 280.0 MB in the beginning and 374.3 MB in the end (delta: 94.4 MB). Free memory was 121.4 MB in the beginning and 275.4 MB in the end (delta: -154.0 MB). Peak memory consumption was 91.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 36968.18 ms. Allocated memory was 374.3 MB in the beginning and 1.2 GB in the end (delta: 791.7 MB). Free memory was 275.4 MB in the beginning and 355.6 MB in the end (delta: -80.2 MB). Peak memory consumption was 976.4 MB. Max. memory is 7.1 GB. * Sifa took 50.40 ms. Allocated memory is still 1.2 GB. Free memory was 355.6 MB in the beginning and 336.1 MB in the end (delta: 19.4 MB). Peak memory consumption was 19.4 MB. 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...