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-32_7a-drivers--scsi--st.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-07 00:47:08,798 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-07 00:47:08,800 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-07 00:47:08,812 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-07 00:47:08,812 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-07 00:47:08,813 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-07 00:47:08,814 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-07 00:47:08,816 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-07 00:47:08,818 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-07 00:47:08,819 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-07 00:47:08,819 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-07 00:47:08,821 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-07 00:47:08,821 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-07 00:47:08,822 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-07 00:47:08,823 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-07 00:47:08,824 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-07 00:47:08,825 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-07 00:47:08,825 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-07 00:47:08,827 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-07 00:47:08,829 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-07 00:47:08,830 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-07 00:47:08,831 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-07 00:47:08,832 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-07 00:47:08,833 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-07 00:47:08,835 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-07 00:47:08,835 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-07 00:47:08,836 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-07 00:47:08,837 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-07 00:47:08,837 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-07 00:47:08,838 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-07 00:47:08,838 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-07 00:47:08,839 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-07 00:47:08,840 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-07 00:47:08,840 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-07 00:47:08,841 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-07 00:47:08,842 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-07 00:47:08,842 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-07 00:47:08,843 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-07 00:47:08,843 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-07 00:47:08,844 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-07 00:47:08,844 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-07 00:47:08,845 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 00:47:08,859 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-07 00:47:08,859 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-07 00:47:08,860 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-07 00:47:08,861 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-07 00:47:08,861 INFO L138 SettingsManager]: * Use SBE=true [2019-09-07 00:47:08,861 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-07 00:47:08,861 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-07 00:47:08,861 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-07 00:47:08,862 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-07 00:47:08,862 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-07 00:47:08,862 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-07 00:47:08,862 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-07 00:47:08,862 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-07 00:47:08,863 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-07 00:47:08,863 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-07 00:47:08,863 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-07 00:47:08,863 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-07 00:47:08,863 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-07 00:47:08,864 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-07 00:47:08,864 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-07 00:47:08,864 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-07 00:47:08,864 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-07 00:47:08,864 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-07 00:47:08,865 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-07 00:47:08,865 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-07 00:47:08,865 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-07 00:47:08,865 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-07 00:47:08,865 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-07 00:47:08,866 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 00:47:08,895 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-07 00:47:08,909 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-07 00:47:08,915 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-07 00:47:08,917 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-07 00:47:08,917 INFO L275 PluginConnector]: CDTParser initialized [2019-09-07 00:47:08,918 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--st.ko-entry_point.cil.out.i [2019-09-07 00:47:08,993 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35d354eb3/004c77036a544245ad636b1f76c2dd58/FLAG7cff71acb [2019-09-07 00:47:09,924 INFO L306 CDTParser]: Found 1 translation units. [2019-09-07 00:47:09,926 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--st.ko-entry_point.cil.out.i [2019-09-07 00:47:09,982 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35d354eb3/004c77036a544245ad636b1f76c2dd58/FLAG7cff71acb [2019-09-07 00:47:10,314 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35d354eb3/004c77036a544245ad636b1f76c2dd58 [2019-09-07 00:47:10,324 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-07 00:47:10,325 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-07 00:47:10,326 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-07 00:47:10,326 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-07 00:47:10,329 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-07 00:47:10,329 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 12:47:10" (1/1) ... [2019-09-07 00:47:10,331 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53c9adf7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 12:47:10, skipping insertion in model container [2019-09-07 00:47:10,332 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 12:47:10" (1/1) ... [2019-09-07 00:47:10,339 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-07 00:47:10,526 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-07 00:47:13,356 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-07 00:47:13,426 INFO L188 MainTranslator]: Completed pre-run [2019-09-07 00:47:14,004 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-07 00:47:14,762 INFO L192 MainTranslator]: Completed translation [2019-09-07 00:47:14,762 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 12:47:14 WrapperNode [2019-09-07 00:47:14,763 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-07 00:47:14,763 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-07 00:47:14,764 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-07 00:47:14,764 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-07 00:47:14,778 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 12:47:14" (1/1) ... [2019-09-07 00:47:14,778 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 12:47:14" (1/1) ... [2019-09-07 00:47:14,907 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 12:47:14" (1/1) ... [2019-09-07 00:47:14,908 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 12:47:14" (1/1) ... [2019-09-07 00:47:15,105 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 12:47:14" (1/1) ... [2019-09-07 00:47:15,145 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 12:47:14" (1/1) ... [2019-09-07 00:47:15,206 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 12:47:14" (1/1) ... [2019-09-07 00:47:15,251 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-07 00:47:15,252 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-07 00:47:15,252 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-07 00:47:15,252 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-07 00:47:15,253 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 12:47:14" (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 00:47:15,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-07 00:47:15,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-07 00:47:15,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-07 00:47:15,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2019-09-07 00:47:15,324 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2019-09-07 00:47:15,324 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-09-07 00:47:15,325 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-09-07 00:47:15,325 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-09-07 00:47:15,325 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-09-07 00:47:15,326 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-09-07 00:47:15,326 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2019-09-07 00:47:15,326 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2019-09-07 00:47:15,327 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_read [2019-09-07 00:47:15,327 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_add [2019-09-07 00:47:15,328 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_inc [2019-09-07 00:47:15,328 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_dec [2019-09-07 00:47:15,330 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_read [2019-09-07 00:47:15,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-07 00:47:15,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-07 00:47:15,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-09-07 00:47:15,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-09-07 00:47:15,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-07 00:47:15,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-07 00:47:15,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-07 00:47:15,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-07 00:47:15,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-07 00:47:15,332 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2019-09-07 00:47:15,332 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2019-09-07 00:47:15,332 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-09-07 00:47:15,332 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-09-07 00:47:15,332 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2019-09-07 00:47:15,332 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2019-09-07 00:47:15,333 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_preload_end [2019-09-07 00:47:15,333 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find [2019-09-07 00:47:15,333 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2019-09-07 00:47:15,333 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2019-09-07 00:47:15,333 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-07 00:47:15,333 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-07 00:47:15,334 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-07 00:47:15,334 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2019-09-07 00:47:15,334 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2019-09-07 00:47:15,334 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2019-09-07 00:47:15,334 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2019-09-07 00:47:15,334 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2019-09-07 00:47:15,335 INFO L138 BoogieDeclarations]: Found implementation of procedure file_inode [2019-09-07 00:47:15,335 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPageDirty [2019-09-07 00:47:15,335 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2019-09-07 00:47:15,335 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-07 00:47:15,335 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-07 00:47:15,335 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-09-07 00:47:15,335 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-09-07 00:47:15,335 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_max_segments [2019-09-07 00:47:15,336 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_dma_alignment [2019-09-07 00:47:15,336 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tape_get [2019-09-07 00:47:15,336 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tape_put [2019-09-07 00:47:15,336 INFO L138 BoogieDeclarations]: Found implementation of procedure st_incompatible [2019-09-07 00:47:15,336 INFO L138 BoogieDeclarations]: Found implementation of procedure tape_name [2019-09-07 00:47:15,336 INFO L138 BoogieDeclarations]: Found implementation of procedure st_analyze_sense [2019-09-07 00:47:15,336 INFO L138 BoogieDeclarations]: Found implementation of procedure st_chk_result [2019-09-07 00:47:15,337 INFO L138 BoogieDeclarations]: Found implementation of procedure st_allocate_request [2019-09-07 00:47:15,337 INFO L138 BoogieDeclarations]: Found implementation of procedure st_release_request [2019-09-07 00:47:15,337 INFO L138 BoogieDeclarations]: Found implementation of procedure st_do_stats [2019-09-07 00:47:15,337 INFO L138 BoogieDeclarations]: Found implementation of procedure st_scsi_execute_end [2019-09-07 00:47:15,337 INFO L138 BoogieDeclarations]: Found implementation of procedure st_scsi_execute [2019-09-07 00:47:15,338 INFO L138 BoogieDeclarations]: Found implementation of procedure st_do_scsi [2019-09-07 00:47:15,338 INFO L138 BoogieDeclarations]: Found implementation of procedure write_behind_check [2019-09-07 00:47:15,338 INFO L138 BoogieDeclarations]: Found implementation of procedure cross_eof [2019-09-07 00:47:15,338 INFO L138 BoogieDeclarations]: Found implementation of procedure st_flush_write_buffer [2019-09-07 00:47:15,339 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_buffer [2019-09-07 00:47:15,339 INFO L138 BoogieDeclarations]: Found implementation of procedure set_mode_densblk [2019-09-07 00:47:15,339 INFO L138 BoogieDeclarations]: Found implementation of procedure do_door_lock [2019-09-07 00:47:15,339 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_state [2019-09-07 00:47:15,339 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ready [2019-09-07 00:47:15,339 INFO L138 BoogieDeclarations]: Found implementation of procedure check_tape [2019-09-07 00:47:15,340 INFO L138 BoogieDeclarations]: Found implementation of procedure st_open [2019-09-07 00:47:15,340 INFO L138 BoogieDeclarations]: Found implementation of procedure st_flush [2019-09-07 00:47:15,340 INFO L138 BoogieDeclarations]: Found implementation of procedure st_release [2019-09-07 00:47:15,340 INFO L138 BoogieDeclarations]: Found implementation of procedure rw_checks [2019-09-07 00:47:15,341 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_buffering [2019-09-07 00:47:15,341 INFO L138 BoogieDeclarations]: Found implementation of procedure release_buffering [2019-09-07 00:47:15,341 INFO L138 BoogieDeclarations]: Found implementation of procedure st_write [2019-09-07 00:47:15,341 INFO L138 BoogieDeclarations]: Found implementation of procedure read_tape [2019-09-07 00:47:15,342 INFO L138 BoogieDeclarations]: Found implementation of procedure st_read [2019-09-07 00:47:15,342 INFO L138 BoogieDeclarations]: Found implementation of procedure st_log_options [2019-09-07 00:47:15,342 INFO L138 BoogieDeclarations]: Found implementation of procedure st_set_options [2019-09-07 00:47:15,342 INFO L138 BoogieDeclarations]: Found implementation of procedure read_mode_page [2019-09-07 00:47:15,342 INFO L138 BoogieDeclarations]: Found implementation of procedure write_mode_page [2019-09-07 00:47:15,343 INFO L138 BoogieDeclarations]: Found implementation of procedure st_compression [2019-09-07 00:47:15,343 INFO L138 BoogieDeclarations]: Found implementation of procedure do_load_unload [2019-09-07 00:47:15,344 INFO L138 BoogieDeclarations]: Found implementation of procedure deb_space_print [2019-09-07 00:47:15,344 INFO L138 BoogieDeclarations]: Found implementation of procedure st_int_ioctl [2019-09-07 00:47:15,344 INFO L138 BoogieDeclarations]: Found implementation of procedure get_location [2019-09-07 00:47:15,344 INFO L138 BoogieDeclarations]: Found implementation of procedure set_location [2019-09-07 00:47:15,344 INFO L138 BoogieDeclarations]: Found implementation of procedure find_partition [2019-09-07 00:47:15,344 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_partition [2019-09-07 00:47:15,344 INFO L138 BoogieDeclarations]: Found implementation of procedure nbr_partitions [2019-09-07 00:47:15,345 INFO L138 BoogieDeclarations]: Found implementation of procedure partition_tape [2019-09-07 00:47:15,345 INFO L138 BoogieDeclarations]: Found implementation of procedure st_ioctl [2019-09-07 00:47:15,345 INFO L138 BoogieDeclarations]: Found implementation of procedure st_compat_ioctl [2019-09-07 00:47:15,345 INFO L138 BoogieDeclarations]: Found implementation of procedure new_tape_buffer [2019-09-07 00:47:15,345 INFO L138 BoogieDeclarations]: Found implementation of procedure enlarge_buffer [2019-09-07 00:47:15,345 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_buffer [2019-09-07 00:47:15,345 INFO L138 BoogieDeclarations]: Found implementation of procedure normalize_buffer [2019-09-07 00:47:15,345 INFO L138 BoogieDeclarations]: Found implementation of procedure append_to_buffer [2019-09-07 00:47:15,346 INFO L138 BoogieDeclarations]: Found implementation of procedure from_buffer [2019-09-07 00:47:15,346 INFO L138 BoogieDeclarations]: Found implementation of procedure move_buffer_data [2019-09-07 00:47:15,346 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_options [2019-09-07 00:47:15,346 INFO L138 BoogieDeclarations]: Found implementation of procedure create_one_cdev [2019-09-07 00:47:15,346 INFO L138 BoogieDeclarations]: Found implementation of procedure create_cdevs [2019-09-07 00:47:15,346 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_cdevs [2019-09-07 00:47:15,346 INFO L138 BoogieDeclarations]: Found implementation of procedure st_probe [2019-09-07 00:47:15,347 INFO L138 BoogieDeclarations]: Found implementation of procedure st_remove [2019-09-07 00:47:15,347 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tape_release [2019-09-07 00:47:15,347 INFO L138 BoogieDeclarations]: Found implementation of procedure init_st [2019-09-07 00:47:15,347 INFO L138 BoogieDeclarations]: Found implementation of procedure exit_st [2019-09-07 00:47:15,347 INFO L138 BoogieDeclarations]: Found implementation of procedure st_try_direct_io_show [2019-09-07 00:47:15,347 INFO L138 BoogieDeclarations]: Found implementation of procedure st_fixed_buffer_size_show [2019-09-07 00:47:15,348 INFO L138 BoogieDeclarations]: Found implementation of procedure st_max_sg_segs_show [2019-09-07 00:47:15,348 INFO L138 BoogieDeclarations]: Found implementation of procedure st_version_show [2019-09-07 00:47:15,348 INFO L138 BoogieDeclarations]: Found implementation of procedure do_create_sysfs_files [2019-09-07 00:47:15,348 INFO L138 BoogieDeclarations]: Found implementation of procedure do_remove_sysfs_files [2019-09-07 00:47:15,348 INFO L138 BoogieDeclarations]: Found implementation of procedure defined_show [2019-09-07 00:47:15,349 INFO L138 BoogieDeclarations]: Found implementation of procedure default_blksize_show [2019-09-07 00:47:15,349 INFO L138 BoogieDeclarations]: Found implementation of procedure default_density_show [2019-09-07 00:47:15,350 INFO L138 BoogieDeclarations]: Found implementation of procedure default_compression_show [2019-09-07 00:47:15,350 INFO L138 BoogieDeclarations]: Found implementation of procedure options_show [2019-09-07 00:47:15,350 INFO L138 BoogieDeclarations]: Found implementation of procedure read_cnt_show [2019-09-07 00:47:15,350 INFO L138 BoogieDeclarations]: Found implementation of procedure read_byte_cnt_show [2019-09-07 00:47:15,350 INFO L138 BoogieDeclarations]: Found implementation of procedure read_ns_show [2019-09-07 00:47:15,350 INFO L138 BoogieDeclarations]: Found implementation of procedure write_cnt_show [2019-09-07 00:47:15,350 INFO L138 BoogieDeclarations]: Found implementation of procedure write_byte_cnt_show [2019-09-07 00:47:15,351 INFO L138 BoogieDeclarations]: Found implementation of procedure write_ns_show [2019-09-07 00:47:15,351 INFO L138 BoogieDeclarations]: Found implementation of procedure in_flight_show [2019-09-07 00:47:15,351 INFO L138 BoogieDeclarations]: Found implementation of procedure io_ns_show [2019-09-07 00:47:15,351 INFO L138 BoogieDeclarations]: Found implementation of procedure other_cnt_show [2019-09-07 00:47:15,351 INFO L138 BoogieDeclarations]: Found implementation of procedure resid_cnt_show [2019-09-07 00:47:15,351 INFO L138 BoogieDeclarations]: Found implementation of procedure sgl_map_user_pages [2019-09-07 00:47:15,352 INFO L138 BoogieDeclarations]: Found implementation of procedure sgl_unmap_user_pages [2019-09-07 00:47:15,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_20 [2019-09-07 00:47:15,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_driver_21 [2019-09-07 00:47:15,355 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-07 00:47:15,356 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-09-07 00:47:15,356 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-09-07 00:47:15,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2019-09-07 00:47:15,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_6 [2019-09-07 00:47:15,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-09-07 00:47:15,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2019-09-07 00:47:15,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_9 [2019-09-07 00:47:15,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_10 [2019-09-07 00:47:15,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-09-07 00:47:15,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2019-09-07 00:47:15,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2019-09-07 00:47:15,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_14 [2019-09-07 00:47:15,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2019-09-07 00:47:15,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_16 [2019-09-07 00:47:15,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2019-09-07 00:47:15,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_18 [2019-09-07 00:47:15,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2019-09-07 00:47:15,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_20 [2019-09-07 00:47:15,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2019-09-07 00:47:15,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_22 [2019-09-07 00:47:15,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_23 [2019-09-07 00:47:15,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_24 [2019-09-07 00:47:15,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-07 00:47:15,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-09-07 00:47:15,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-07 00:47:15,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-07 00:47:15,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-07 00:47:15,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-07 00:47:15,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-09-07 00:47:15,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-09-07 00:47:15,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2019-09-07 00:47:15,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-09-07 00:47:15,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-09-07 00:47:15,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-09-07 00:47:15,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-09-07 00:47:15,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-09-07 00:47:15,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-09-07 00:47:15,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-09-07 00:47:15,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-09-07 00:47:15,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-09-07 00:47:15,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-09-07 00:47:15,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-09-07 00:47:15,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-09-07 00:47:15,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-07 00:47:15,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-09-07 00:47:15,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-09-07 00:47:15,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2019-09-07 00:47:15,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2019-09-07 00:47:15,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2019-09-07 00:47:15,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2019-09-07 00:47:15,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_scsi_tape [2019-09-07 00:47:15,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_scsi_tape [2019-09-07 00:47:15,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_scsi_tape [2019-09-07 00:47:15,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_scsi_tape [2019-09-07 00:47:15,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_scsi_tape [2019-09-07 00:47:15,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_scsi_tape [2019-09-07 00:47:15,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_scsi_tape [2019-09-07 00:47:15,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock_of_scsi_tape [2019-09-07 00:47:15,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock_of_scsi_tape [2019-09-07 00:47:15,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock_of_scsi_tape [2019-09-07 00:47:15,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock_of_scsi_tape [2019-09-07 00:47:15,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-07 00:47:15,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-07 00:47:15,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-09-07 00:47:15,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-09-07 00:47:15,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-07 00:47:15,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-07 00:47:15,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-09-07 00:47:15,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2019-09-07 00:47:15,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2019-09-07 00:47:15,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-09-07 00:47:15,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2019-09-07 00:47:15,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_st_ref_mutex [2019-09-07 00:47:15,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_st_ref_mutex [2019-09-07 00:47:15,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_st_ref_mutex [2019-09-07 00:47:15,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_st_ref_mutex [2019-09-07 00:47:15,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_st_ref_mutex [2019-09-07 00:47:15,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_st_ref_mutex [2019-09-07 00:47:15,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_st_ref_mutex [2019-09-07 00:47:15,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_st_ref_mutex [2019-09-07 00:47:15,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_st_ref_mutex [2019-09-07 00:47:15,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_st_ref_mutex [2019-09-07 00:47:15,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_st_ref_mutex [2019-09-07 00:47:15,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-07 00:47:15,375 INFO L138 BoogieDeclarations]: Found implementation of procedure __blk_put_request [2019-09-07 00:47:15,375 INFO L138 BoogieDeclarations]: Found implementation of procedure __class_register [2019-09-07 00:47:15,375 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2019-09-07 00:47:15,375 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2019-09-07 00:47:15,375 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2019-09-07 00:47:15,376 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-09-07 00:47:15,376 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2019-09-07 00:47:15,376 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-09-07 00:47:15,376 INFO L138 BoogieDeclarations]: Found implementation of procedure __scsi_print_sense [2019-09-07 00:47:15,376 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-09-07 00:47:15,376 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-09-07 00:47:15,376 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-09-07 00:47:15,376 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-09-07 00:47:15,376 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_disk [2019-09-07 00:47:15,377 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages_current [2019-09-07 00:47:15,377 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_execute_rq_nowait [2019-09-07 00:47:15,377 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_get_queue [2019-09-07 00:47:15,377 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_get_request [2019-09-07 00:47:15,377 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_put_queue [2019-09-07 00:47:15,377 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_put_request [2019-09-07 00:47:15,377 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_rq_timeout [2019-09-07 00:47:15,377 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_map_user [2019-09-07 00:47:15,378 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_set_block_pc [2019-09-07 00:47:15,378 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_unmap_user [2019-09-07 00:47:15,378 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-09-07 00:47:15,378 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_add [2019-09-07 00:47:15,378 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_alloc [2019-09-07 00:47:15,378 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2019-09-07 00:47:15,378 INFO L138 BoogieDeclarations]: Found implementation of procedure class_unregister [2019-09-07 00:47:15,378 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2019-09-07 00:47:15,378 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-09-07 00:47:15,379 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create [2019-09-07 00:47:15,379 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unregister [2019-09-07 00:47:15,379 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_create_file [2019-09-07 00:47:15,379 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_remove_file [2019-09-07 00:47:15,379 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2019-09-07 00:47:15,379 INFO L138 BoogieDeclarations]: Found implementation of procedure get_user_pages_unlocked [2019-09-07 00:47:15,379 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_alloc [2019-09-07 00:47:15,379 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find_slowpath [2019-09-07 00:47:15,380 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_preload [2019-09-07 00:47:15,381 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2019-09-07 00:47:15,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get [2019-09-07 00:47:15,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-07 00:47:15,385 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep_interruptible [2019-09-07 00:47:15,385 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-09-07 00:47:15,385 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2019-09-07 00:47:15,385 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-09-07 00:47:15,387 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-07 00:47:15,388 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2019-09-07 00:47:15,388 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-07 00:47:15,388 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2019-09-07 00:47:15,388 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2019-09-07 00:47:15,388 INFO L138 BoogieDeclarations]: Found implementation of procedure register_chrdev_region [2019-09-07 00:47:15,388 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_autopm_get_device [2019-09-07 00:47:15,388 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_autopm_put_device [2019-09-07 00:47:15,388 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_block_when_processing_errors [2019-09-07 00:47:15,388 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_cmd_ioctl [2019-09-07 00:47:15,389 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_get [2019-09-07 00:47:15,389 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_put [2019-09-07 00:47:15,389 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_get_sense_info_fld [2019-09-07 00:47:15,389 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_ioctl [2019-09-07 00:47:15,389 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_ioctl_block_when_processing_errors [2019-09-07 00:47:15,389 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_normalize_sense [2019-09-07 00:47:15,389 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_register_driver [2019-09-07 00:47:15,389 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sense_desc_find [2019-09-07 00:47:15,389 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_set_medium_removal [2019-09-07 00:47:15,390 INFO L138 BoogieDeclarations]: Found implementation of procedure sdev_prefix_printk [2019-09-07 00:47:15,390 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_link [2019-09-07 00:47:15,390 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_link [2019-09-07 00:47:15,390 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2019-09-07 00:47:15,390 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2019-09-07 00:47:15,390 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-09-07 00:47:15,390 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-07 00:47:15,390 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-07 00:47:15,391 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-07 00:47:15,391 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-07 00:47:15,391 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-07 00:47:15,391 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2019-09-07 00:47:15,391 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-07 00:47:15,391 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-07 00:47:15,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-07 00:47:15,391 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2019-09-07 00:47:15,392 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-07 00:47:15,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-07 00:47:15,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-07 00:47:15,392 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-09-07 00:47:15,392 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-09-07 00:47:15,392 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-07 00:47:15,392 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2019-09-07 00:47:15,392 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-09-07 00:47:15,392 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-09-07 00:47:15,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-07 00:47:15,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-07 00:47:15,393 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-09-07 00:47:15,393 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-09-07 00:47:15,393 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-07 00:47:15,393 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-07 00:47:15,393 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2019-09-07 00:47:15,393 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-09-07 00:47:15,393 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2019-09-07 00:47:15,393 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-09-07 00:47:15,394 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-09-07 00:47:15,394 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-09-07 00:47:15,394 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2019-09-07 00:47:15,394 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-09-07 00:47:15,394 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-09-07 00:47:15,394 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2019-09-07 00:47:15,394 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2019-09-07 00:47:15,394 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_read [2019-09-07 00:47:15,394 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_add [2019-09-07 00:47:15,395 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_inc [2019-09-07 00:47:15,395 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_dec [2019-09-07 00:47:15,395 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_read [2019-09-07 00:47:15,395 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-09-07 00:47:15,395 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-09-07 00:47:15,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_10 [2019-09-07 00:47:15,395 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-07 00:47:15,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_6 [2019-09-07 00:47:15,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-09-07 00:47:15,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-09-07 00:47:15,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2019-09-07 00:47:15,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2019-09-07 00:47:15,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2019-09-07 00:47:15,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2019-09-07 00:47:15,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2019-09-07 00:47:15,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_22 [2019-09-07 00:47:15,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_24 [2019-09-07 00:47:15,396 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-07 00:47:15,396 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-07 00:47:15,397 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-07 00:47:15,397 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-07 00:47:15,397 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-07 00:47:15,397 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-07 00:47:15,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-07 00:47:15,397 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-07 00:47:15,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-07 00:47:15,397 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-07 00:47:15,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-09-07 00:47:15,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-09-07 00:47:15,398 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-07 00:47:15,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-07 00:47:15,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-07 00:47:15,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-07 00:47:15,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-07 00:47:15,398 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2019-09-07 00:47:15,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_16 [2019-09-07 00:47:15,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_18 [2019-09-07 00:47:15,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_20 [2019-09-07 00:47:15,399 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-09-07 00:47:15,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2019-09-07 00:47:15,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2019-09-07 00:47:15,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_9 [2019-09-07 00:47:15,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2019-09-07 00:47:15,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_14 [2019-09-07 00:47:15,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_23 [2019-09-07 00:47:15,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2019-09-07 00:47:15,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-09-07 00:47:15,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-09-07 00:47:15,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-09-07 00:47:15,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_scsi_tape [2019-09-07 00:47:15,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_scsi_tape [2019-09-07 00:47:15,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-09-07 00:47:15,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-09-07 00:47:15,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-09-07 00:47:15,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_st_ref_mutex [2019-09-07 00:47:15,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_st_ref_mutex [2019-09-07 00:47:15,400 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2019-09-07 00:47:15,401 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2019-09-07 00:47:15,402 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-09-07 00:47:15,402 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-09-07 00:47:15,402 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-09-07 00:47:15,402 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-09-07 00:47:15,403 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-09-07 00:47:15,403 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2019-09-07 00:47:15,403 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-07 00:47:15,403 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2019-09-07 00:47:15,404 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2019-09-07 00:47:15,404 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get [2019-09-07 00:47:15,404 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-09-07 00:47:15,404 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages_current [2019-09-07 00:47:15,404 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2019-09-07 00:47:15,404 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2019-09-07 00:47:15,404 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-09-07 00:47:15,404 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find_slowpath [2019-09-07 00:47:15,404 INFO L130 BoogieDeclarations]: Found specification of procedure idr_preload [2019-09-07 00:47:15,405 INFO L130 BoogieDeclarations]: Found specification of procedure idr_alloc [2019-09-07 00:47:15,405 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2019-09-07 00:47:15,405 INFO L130 BoogieDeclarations]: Found specification of procedure idr_preload_end [2019-09-07 00:47:15,405 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find [2019-09-07 00:47:15,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-07 00:47:15,405 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2019-09-07 00:47:15,405 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2019-09-07 00:47:15,405 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-07 00:47:15,405 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-07 00:47:15,406 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-07 00:47:15,406 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-07 00:47:15,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_20 [2019-09-07 00:47:15,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_driver_21 [2019-09-07 00:47:15,406 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_link [2019-09-07 00:47:15,406 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_link [2019-09-07 00:47:15,406 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2019-09-07 00:47:15,406 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2019-09-07 00:47:15,406 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2019-09-07 00:47:15,407 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-07 00:47:15,407 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2019-09-07 00:47:15,407 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2019-09-07 00:47:15,407 INFO L130 BoogieDeclarations]: Found specification of procedure file_inode [2019-09-07 00:47:15,407 INFO L130 BoogieDeclarations]: Found specification of procedure register_chrdev_region [2019-09-07 00:47:15,407 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2019-09-07 00:47:15,407 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2019-09-07 00:47:15,407 INFO L130 BoogieDeclarations]: Found specification of procedure SetPageDirty [2019-09-07 00:47:15,407 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2019-09-07 00:47:15,407 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2019-09-07 00:47:15,408 INFO L130 BoogieDeclarations]: Found specification of procedure get_user_pages_unlocked [2019-09-07 00:47:15,408 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2019-09-07 00:47:15,408 INFO L130 BoogieDeclarations]: Found specification of procedure driver_create_file [2019-09-07 00:47:15,408 INFO L130 BoogieDeclarations]: Found specification of procedure driver_remove_file [2019-09-07 00:47:15,408 INFO L130 BoogieDeclarations]: Found specification of procedure __class_register [2019-09-07 00:47:15,408 INFO L130 BoogieDeclarations]: Found specification of procedure class_unregister [2019-09-07 00:47:15,408 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-07 00:47:15,408 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-07 00:47:15,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-07 00:47:15,409 INFO L130 BoogieDeclarations]: Found specification of procedure device_unregister [2019-09-07 00:47:15,409 INFO L130 BoogieDeclarations]: Found specification of procedure device_create [2019-09-07 00:47:15,409 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_disk [2019-09-07 00:47:15,409 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2019-09-07 00:47:15,409 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-09-07 00:47:15,409 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-09-07 00:47:15,409 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2019-09-07 00:47:15,409 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2019-09-07 00:47:15,409 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-09-07 00:47:15,409 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-09-07 00:47:15,410 INFO L130 BoogieDeclarations]: Found specification of procedure blk_put_request [2019-09-07 00:47:15,410 INFO L130 BoogieDeclarations]: Found specification of procedure __blk_put_request [2019-09-07 00:47:15,410 INFO L130 BoogieDeclarations]: Found specification of procedure blk_get_request [2019-09-07 00:47:15,410 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_set_block_pc [2019-09-07 00:47:15,410 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_cmd_ioctl [2019-09-07 00:47:15,410 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_map_user [2019-09-07 00:47:15,410 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_unmap_user [2019-09-07 00:47:15,410 INFO L130 BoogieDeclarations]: Found specification of procedure blk_execute_rq_nowait [2019-09-07 00:47:15,410 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_rq_timeout [2019-09-07 00:47:15,411 INFO L130 BoogieDeclarations]: Found specification of procedure blk_get_queue [2019-09-07 00:47:15,411 INFO L130 BoogieDeclarations]: Found specification of procedure blk_put_queue [2019-09-07 00:47:15,411 INFO L130 BoogieDeclarations]: Found specification of procedure queue_max_segments [2019-09-07 00:47:15,411 INFO L130 BoogieDeclarations]: Found specification of procedure queue_dma_alignment [2019-09-07 00:47:15,411 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_alloc [2019-09-07 00:47:15,411 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2019-09-07 00:47:15,411 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2019-09-07 00:47:15,411 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2019-09-07 00:47:15,411 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_normalize_sense [2019-09-07 00:47:15,411 INFO L130 BoogieDeclarations]: Found specification of procedure __scsi_print_sense [2019-09-07 00:47:15,412 INFO L130 BoogieDeclarations]: Found specification of procedure sdev_prefix_printk [2019-09-07 00:47:15,412 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_get [2019-09-07 00:47:15,412 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_put [2019-09-07 00:47:15,412 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_set_medium_removal [2019-09-07 00:47:15,412 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_autopm_get_device [2019-09-07 00:47:15,412 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_autopm_put_device [2019-09-07 00:47:15,412 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_register_driver [2019-09-07 00:47:15,412 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_block_when_processing_errors [2019-09-07 00:47:15,412 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sense_desc_find [2019-09-07 00:47:15,413 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_get_sense_info_fld [2019-09-07 00:47:15,413 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_ioctl_block_when_processing_errors [2019-09-07 00:47:15,413 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_ioctl [2019-09-07 00:47:15,413 INFO L130 BoogieDeclarations]: Found specification of procedure enlarge_buffer [2019-09-07 00:47:15,413 INFO L130 BoogieDeclarations]: Found specification of procedure clear_buffer [2019-09-07 00:47:15,413 INFO L130 BoogieDeclarations]: Found specification of procedure normalize_buffer [2019-09-07 00:47:15,413 INFO L130 BoogieDeclarations]: Found specification of procedure append_to_buffer [2019-09-07 00:47:15,413 INFO L130 BoogieDeclarations]: Found specification of procedure from_buffer [2019-09-07 00:47:15,413 INFO L130 BoogieDeclarations]: Found specification of procedure move_buffer_data [2019-09-07 00:47:15,413 INFO L130 BoogieDeclarations]: Found specification of procedure sgl_map_user_pages [2019-09-07 00:47:15,414 INFO L130 BoogieDeclarations]: Found specification of procedure sgl_unmap_user_pages [2019-09-07 00:47:15,414 INFO L130 BoogieDeclarations]: Found specification of procedure st_probe [2019-09-07 00:47:15,414 INFO L130 BoogieDeclarations]: Found specification of procedure st_remove [2019-09-07 00:47:15,414 INFO L130 BoogieDeclarations]: Found specification of procedure do_create_sysfs_files [2019-09-07 00:47:15,414 INFO L130 BoogieDeclarations]: Found specification of procedure do_remove_sysfs_files [2019-09-07 00:47:15,414 INFO L130 BoogieDeclarations]: Found specification of procedure st_compression [2019-09-07 00:47:15,414 INFO L130 BoogieDeclarations]: Found specification of procedure find_partition [2019-09-07 00:47:15,414 INFO L130 BoogieDeclarations]: Found specification of procedure switch_partition [2019-09-07 00:47:15,415 INFO L130 BoogieDeclarations]: Found specification of procedure st_int_ioctl [2019-09-07 00:47:15,415 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tape_release [2019-09-07 00:47:15,415 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tape_get [2019-09-07 00:47:15,415 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tape_put [2019-09-07 00:47:15,415 INFO L130 BoogieDeclarations]: Found specification of procedure st_incompatible [2019-09-07 00:47:15,415 INFO L130 BoogieDeclarations]: Found specification of procedure tape_name [2019-09-07 00:47:15,415 INFO L130 BoogieDeclarations]: Found specification of procedure st_analyze_sense [2019-09-07 00:47:15,415 INFO L130 BoogieDeclarations]: Found specification of procedure st_chk_result [2019-09-07 00:47:15,415 INFO L130 BoogieDeclarations]: Found specification of procedure st_allocate_request [2019-09-07 00:47:15,416 INFO L130 BoogieDeclarations]: Found specification of procedure st_release_request [2019-09-07 00:47:15,416 INFO L130 BoogieDeclarations]: Found specification of procedure st_do_stats [2019-09-07 00:47:15,416 INFO L130 BoogieDeclarations]: Found specification of procedure st_scsi_execute_end [2019-09-07 00:47:15,416 INFO L130 BoogieDeclarations]: Found specification of procedure st_scsi_execute [2019-09-07 00:47:15,416 INFO L130 BoogieDeclarations]: Found specification of procedure st_do_scsi [2019-09-07 00:47:15,416 INFO L130 BoogieDeclarations]: Found specification of procedure write_behind_check [2019-09-07 00:47:15,416 INFO L130 BoogieDeclarations]: Found specification of procedure cross_eof [2019-09-07 00:47:15,416 INFO L130 BoogieDeclarations]: Found specification of procedure st_flush_write_buffer [2019-09-07 00:47:15,416 INFO L130 BoogieDeclarations]: Found specification of procedure flush_buffer [2019-09-07 00:47:15,417 INFO L130 BoogieDeclarations]: Found specification of procedure set_mode_densblk [2019-09-07 00:47:15,417 INFO L130 BoogieDeclarations]: Found specification of procedure do_door_lock [2019-09-07 00:47:15,417 INFO L130 BoogieDeclarations]: Found specification of procedure reset_state [2019-09-07 00:47:15,417 INFO L130 BoogieDeclarations]: Found specification of procedure test_ready [2019-09-07 00:47:15,417 INFO L130 BoogieDeclarations]: Found specification of procedure check_tape [2019-09-07 00:47:15,417 INFO L130 BoogieDeclarations]: Found specification of procedure st_open [2019-09-07 00:47:15,417 INFO L130 BoogieDeclarations]: Found specification of procedure st_flush [2019-09-07 00:47:15,420 INFO L130 BoogieDeclarations]: Found specification of procedure st_release [2019-09-07 00:47:15,421 INFO L130 BoogieDeclarations]: Found specification of procedure rw_checks [2019-09-07 00:47:15,421 INFO L130 BoogieDeclarations]: Found specification of procedure setup_buffering [2019-09-07 00:47:15,421 INFO L130 BoogieDeclarations]: Found specification of procedure release_buffering [2019-09-07 00:47:15,421 INFO L130 BoogieDeclarations]: Found specification of procedure st_write [2019-09-07 00:47:15,421 INFO L130 BoogieDeclarations]: Found specification of procedure read_tape [2019-09-07 00:47:15,421 INFO L130 BoogieDeclarations]: Found specification of procedure st_read [2019-09-07 00:47:15,421 INFO L130 BoogieDeclarations]: Found specification of procedure st_log_options [2019-09-07 00:47:15,422 INFO L130 BoogieDeclarations]: Found specification of procedure st_set_options [2019-09-07 00:47:15,422 INFO L130 BoogieDeclarations]: Found specification of procedure read_mode_page [2019-09-07 00:47:15,422 INFO L130 BoogieDeclarations]: Found specification of procedure write_mode_page [2019-09-07 00:47:15,422 INFO L130 BoogieDeclarations]: Found specification of procedure do_load_unload [2019-09-07 00:47:15,422 INFO L130 BoogieDeclarations]: Found specification of procedure deb_space_print [2019-09-07 00:47:15,422 INFO L130 BoogieDeclarations]: Found specification of procedure get_location [2019-09-07 00:47:15,422 INFO L130 BoogieDeclarations]: Found specification of procedure set_location [2019-09-07 00:47:15,422 INFO L130 BoogieDeclarations]: Found specification of procedure nbr_partitions [2019-09-07 00:47:15,422 INFO L130 BoogieDeclarations]: Found specification of procedure partition_tape [2019-09-07 00:47:15,423 INFO L130 BoogieDeclarations]: Found specification of procedure st_ioctl [2019-09-07 00:47:15,423 INFO L130 BoogieDeclarations]: Found specification of procedure st_compat_ioctl [2019-09-07 00:47:15,423 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2019-09-07 00:47:15,423 INFO L130 BoogieDeclarations]: Found specification of procedure new_tape_buffer [2019-09-07 00:47:15,423 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2019-09-07 00:47:15,423 INFO L130 BoogieDeclarations]: Found specification of procedure validate_options [2019-09-07 00:47:15,423 INFO L130 BoogieDeclarations]: Found specification of procedure create_one_cdev [2019-09-07 00:47:15,423 INFO L130 BoogieDeclarations]: Found specification of procedure create_cdevs [2019-09-07 00:47:15,423 INFO L130 BoogieDeclarations]: Found specification of procedure remove_cdevs [2019-09-07 00:47:15,423 INFO L130 BoogieDeclarations]: Found specification of procedure init_st [2019-09-07 00:47:15,424 INFO L130 BoogieDeclarations]: Found specification of procedure exit_st [2019-09-07 00:47:15,424 INFO L130 BoogieDeclarations]: Found specification of procedure st_try_direct_io_show [2019-09-07 00:47:15,424 INFO L130 BoogieDeclarations]: Found specification of procedure st_fixed_buffer_size_show [2019-09-07 00:47:15,424 INFO L130 BoogieDeclarations]: Found specification of procedure st_max_sg_segs_show [2019-09-07 00:47:15,424 INFO L130 BoogieDeclarations]: Found specification of procedure st_version_show [2019-09-07 00:47:15,424 INFO L130 BoogieDeclarations]: Found specification of procedure defined_show [2019-09-07 00:47:15,424 INFO L130 BoogieDeclarations]: Found specification of procedure default_blksize_show [2019-09-07 00:47:15,424 INFO L130 BoogieDeclarations]: Found specification of procedure default_density_show [2019-09-07 00:47:15,424 INFO L130 BoogieDeclarations]: Found specification of procedure default_compression_show [2019-09-07 00:47:15,425 INFO L130 BoogieDeclarations]: Found specification of procedure options_show [2019-09-07 00:47:15,425 INFO L130 BoogieDeclarations]: Found specification of procedure read_cnt_show [2019-09-07 00:47:15,425 INFO L130 BoogieDeclarations]: Found specification of procedure read_byte_cnt_show [2019-09-07 00:47:15,425 INFO L130 BoogieDeclarations]: Found specification of procedure read_ns_show [2019-09-07 00:47:15,425 INFO L130 BoogieDeclarations]: Found specification of procedure write_cnt_show [2019-09-07 00:47:15,425 INFO L130 BoogieDeclarations]: Found specification of procedure write_byte_cnt_show [2019-09-07 00:47:15,425 INFO L130 BoogieDeclarations]: Found specification of procedure write_ns_show [2019-09-07 00:47:15,425 INFO L130 BoogieDeclarations]: Found specification of procedure in_flight_show [2019-09-07 00:47:15,425 INFO L130 BoogieDeclarations]: Found specification of procedure io_ns_show [2019-09-07 00:47:15,425 INFO L130 BoogieDeclarations]: Found specification of procedure other_cnt_show [2019-09-07 00:47:15,426 INFO L130 BoogieDeclarations]: Found specification of procedure resid_cnt_show [2019-09-07 00:47:15,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-07 00:47:15,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-07 00:47:15,426 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-07 00:47:15,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-07 00:47:15,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-09-07 00:47:15,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-07 00:47:15,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-07 00:47:15,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-09-07 00:47:15,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-09-07 00:47:15,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-09-07 00:47:15,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-09-07 00:47:15,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-09-07 00:47:15,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-09-07 00:47:15,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-09-07 00:47:15,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-09-07 00:47:15,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-09-07 00:47:15,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-09-07 00:47:15,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-09-07 00:47:15,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-09-07 00:47:15,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-07 00:47:15,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-09-07 00:47:15,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2019-09-07 00:47:15,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2019-09-07 00:47:15,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2019-09-07 00:47:15,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2019-09-07 00:47:15,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_scsi_tape [2019-09-07 00:47:15,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_scsi_tape [2019-09-07 00:47:15,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_scsi_tape [2019-09-07 00:47:15,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_scsi_tape [2019-09-07 00:47:15,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_scsi_tape [2019-09-07 00:47:15,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock_of_scsi_tape [2019-09-07 00:47:15,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock_of_scsi_tape [2019-09-07 00:47:15,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock_of_scsi_tape [2019-09-07 00:47:15,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock_of_scsi_tape [2019-09-07 00:47:15,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-07 00:47:15,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-07 00:47:15,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-07 00:47:15,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-07 00:47:15,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2019-09-07 00:47:15,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2019-09-07 00:47:15,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-09-07 00:47:15,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2019-09-07 00:47:15,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_st_ref_mutex [2019-09-07 00:47:15,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_st_ref_mutex [2019-09-07 00:47:15,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_st_ref_mutex [2019-09-07 00:47:15,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_st_ref_mutex [2019-09-07 00:47:15,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_st_ref_mutex [2019-09-07 00:47:15,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_st_ref_mutex [2019-09-07 00:47:15,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_st_ref_mutex [2019-09-07 00:47:15,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_st_ref_mutex [2019-09-07 00:47:15,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_st_ref_mutex [2019-09-07 00:47:15,432 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-07 00:47:15,432 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-07 00:47:15,432 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-07 00:47:15,432 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-07 00:47:15,432 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-07 00:47:15,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-07 00:47:15,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-07 00:47:15,432 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-07 00:47:15,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-07 00:47:15,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-07 00:47:15,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-07 00:47:15,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-07 00:47:17,141 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-07 00:47:51,142 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-07 00:47:51,142 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-07 00:47:51,145 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.09 12:47:51 BoogieIcfgContainer [2019-09-07 00:47:51,145 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-07 00:47:51,146 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-07 00:47:51,146 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-07 00:47:51,146 INFO L275 PluginConnector]: Sifa initialized [2019-09-07 00:47:51,147 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.09 12:47:51" (1/1) ... [2019-09-07 00:47:51,148 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 00:47:51,171 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-07 00:47:51,171 INFO L169 IcfgInterpreter]: Building call graph [2019-09-07 00:47:51,189 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 00:47:51,195 INFO L168 Benchmark]: Toolchain (without parser) took 40868.47 ms. Allocated memory was 141.6 MB in the beginning and 1.1 GB in the end (delta: 999.8 MB). Free memory was 73.2 MB in the beginning and 687.7 MB in the end (delta: -614.5 MB). Peak memory consumption was 385.3 MB. Max. memory is 7.1 GB. [2019-09-07 00:47:51,196 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 141.6 MB. Free memory was 107.5 MB in the beginning and 107.3 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-09-07 00:47:51,197 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4437.20 ms. Allocated memory was 141.6 MB in the beginning and 374.9 MB in the end (delta: 233.3 MB). Free memory was 73.0 MB in the beginning and 285.7 MB in the end (delta: -212.7 MB). Peak memory consumption was 150.2 MB. Max. memory is 7.1 GB. [2019-09-07 00:47:51,197 INFO L168 Benchmark]: Boogie Preprocessor took 488.17 ms. Allocated memory is still 374.9 MB. Free memory was 285.7 MB in the beginning and 204.2 MB in the end (delta: 81.5 MB). Peak memory consumption was 81.5 MB. Max. memory is 7.1 GB. [2019-09-07 00:47:51,198 INFO L168 Benchmark]: RCFGBuilder took 35893.62 ms. Allocated memory was 374.9 MB in the beginning and 1.1 GB in the end (delta: 766.5 MB). Free memory was 204.2 MB in the beginning and 687.9 MB in the end (delta: -483.7 MB). Peak memory consumption was 891.3 MB. Max. memory is 7.1 GB. [2019-09-07 00:47:51,199 INFO L168 Benchmark]: Sifa took 46.01 ms. Allocated memory is still 1.1 GB. Free memory was 687.9 MB in the beginning and 687.7 MB in the end (delta: 192.5 kB). Peak memory consumption was 192.5 kB. Max. memory is 7.1 GB. [2019-09-07 00:47:51,203 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 141.6 MB. Free memory was 107.5 MB in the beginning and 107.3 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4437.20 ms. Allocated memory was 141.6 MB in the beginning and 374.9 MB in the end (delta: 233.3 MB). Free memory was 73.0 MB in the beginning and 285.7 MB in the end (delta: -212.7 MB). Peak memory consumption was 150.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 488.17 ms. Allocated memory is still 374.9 MB. Free memory was 285.7 MB in the beginning and 204.2 MB in the end (delta: 81.5 MB). Peak memory consumption was 81.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 35893.62 ms. Allocated memory was 374.9 MB in the beginning and 1.1 GB in the end (delta: 766.5 MB). Free memory was 204.2 MB in the beginning and 687.9 MB in the end (delta: -483.7 MB). Peak memory consumption was 891.3 MB. Max. memory is 7.1 GB. * Sifa took 46.01 ms. Allocated memory is still 1.1 GB. Free memory was 687.9 MB in the beginning and 687.7 MB in the end (delta: 192.5 kB). Peak memory consumption was 192.5 kB. 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...