java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-consumption/linux-3.8-rc1-32_7a-drivers--scsi--st.ko-ldv_main0_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-66639aa [2018-11-20 11:16:43,397 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-20 11:16:43,400 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-20 11:16:43,412 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-20 11:16:43,413 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-20 11:16:43,414 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-20 11:16:43,415 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-20 11:16:43,417 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-20 11:16:43,418 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-20 11:16:43,419 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-20 11:16:43,420 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-20 11:16:43,421 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-20 11:16:43,422 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-20 11:16:43,423 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-20 11:16:43,424 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-20 11:16:43,425 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-20 11:16:43,426 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-20 11:16:43,427 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-20 11:16:43,429 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-20 11:16:43,431 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-20 11:16:43,432 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-20 11:16:43,433 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-20 11:16:43,436 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-20 11:16:43,436 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-20 11:16:43,436 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-20 11:16:43,437 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-20 11:16:43,438 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-20 11:16:43,439 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-20 11:16:43,440 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-20 11:16:43,441 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-20 11:16:43,441 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-20 11:16:43,442 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-20 11:16:43,443 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-20 11:16:43,443 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-20 11:16:43,444 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-20 11:16:43,445 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-20 11:16:43,445 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-20 11:16:43,472 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-20 11:16:43,472 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-20 11:16:43,473 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-20 11:16:43,474 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-20 11:16:43,475 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-20 11:16:43,475 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-20 11:16:43,475 INFO L133 SettingsManager]: * Use SBE=true [2018-11-20 11:16:43,476 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-20 11:16:43,476 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-20 11:16:43,476 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-20 11:16:43,476 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-20 11:16:43,476 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-20 11:16:43,478 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-20 11:16:43,478 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-20 11:16:43,478 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-20 11:16:43,478 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-20 11:16:43,479 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-20 11:16:43,479 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-20 11:16:43,479 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-20 11:16:43,479 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-20 11:16:43,479 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-20 11:16:43,481 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-20 11:16:43,481 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-20 11:16:43,481 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-20 11:16:43,482 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-20 11:16:43,482 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-20 11:16:43,482 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-20 11:16:43,482 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-20 11:16:43,482 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-20 11:16:43,544 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-20 11:16:43,561 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-20 11:16:43,564 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-20 11:16:43,566 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-20 11:16:43,567 INFO L276 PluginConnector]: CDTParser initialized [2018-11-20 11:16:43,567 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/linux-3.8-rc1-32_7a-drivers--scsi--st.ko-ldv_main0_true-unreach-call.cil.out.c [2018-11-20 11:16:43,629 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/957b3ecd8/b8d17ce750e34ef2ba52bb3e10b2af83/FLAG866caf778 [2018-11-20 11:16:44,482 INFO L307 CDTParser]: Found 1 translation units. [2018-11-20 11:16:44,483 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/linux-3.8-rc1-32_7a-drivers--scsi--st.ko-ldv_main0_true-unreach-call.cil.out.c [2018-11-20 11:16:44,543 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/957b3ecd8/b8d17ce750e34ef2ba52bb3e10b2af83/FLAG866caf778 [2018-11-20 11:16:44,932 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/957b3ecd8/b8d17ce750e34ef2ba52bb3e10b2af83 [2018-11-20 11:16:44,943 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-20 11:16:44,944 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-20 11:16:44,945 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-20 11:16:44,946 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-20 11:16:44,950 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-20 11:16:44,951 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:16:44" (1/1) ... [2018-11-20 11:16:44,955 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@610fc6fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:16:44, skipping insertion in model container [2018-11-20 11:16:44,955 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:16:44" (1/1) ... [2018-11-20 11:16:44,966 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-20 11:16:45,119 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-20 11:16:48,284 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-20 11:16:48,327 INFO L191 MainTranslator]: Completed pre-run [2018-11-20 11:16:48,842 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-20 11:16:49,357 INFO L195 MainTranslator]: Completed translation [2018-11-20 11:16:49,358 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:16:49 WrapperNode [2018-11-20 11:16:49,358 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-20 11:16:49,359 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-20 11:16:49,360 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-20 11:16:49,360 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-20 11:16:49,377 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:16:49" (1/1) ... [2018-11-20 11:16:49,378 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:16:49" (1/1) ... [2018-11-20 11:16:49,502 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:16:49" (1/1) ... [2018-11-20 11:16:49,503 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:16:49" (1/1) ... [2018-11-20 11:16:49,793 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:16:49" (1/1) ... [2018-11-20 11:16:49,849 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:16:49" (1/1) ... [2018-11-20 11:16:49,893 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:16:49" (1/1) ... [2018-11-20 11:16:49,938 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-20 11:16:49,939 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-20 11:16:49,939 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-20 11:16:49,939 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-20 11:16:49,941 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:16:49" (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 [2018-11-20 11:16:50,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-20 11:16:50,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-20 11:16:50,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-11-20 11:16:50,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2018-11-20 11:16:50,021 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2018-11-20 11:16:50,021 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2018-11-20 11:16:50,021 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2018-11-20 11:16:50,022 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-11-20 11:16:50,022 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-20 11:16:50,022 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2018-11-20 11:16:50,022 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2018-11-20 11:16:50,022 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2018-11-20 11:16:50,023 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_read [2018-11-20 11:16:50,023 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_read [2018-11-20 11:16:50,023 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2018-11-20 11:16:50,023 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2018-11-20 11:16:50,024 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2018-11-20 11:16:50,024 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2018-11-20 11:16:50,024 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2018-11-20 11:16:50,025 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2018-11-20 11:16:50,025 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2018-11-20 11:16:50,026 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2018-11-20 11:16:50,026 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2018-11-20 11:16:50,026 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2018-11-20 11:16:50,026 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2018-11-20 11:16:50,027 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2018-11-20 11:16:50,027 INFO L138 BoogieDeclarations]: Found implementation of procedure file_inode [2018-11-20 11:16:50,027 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2018-11-20 11:16:50,027 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2018-11-20 11:16:50,027 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPageDirty [2018-11-20 11:16:50,027 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2018-11-20 11:16:50,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-20 11:16:50,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-20 11:16:50,028 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-20 11:16:50,028 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-20 11:16:50,028 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-20 11:16:50,028 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2018-11-20 11:16:50,029 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-11-20 11:16:50,029 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_max_segments [2018-11-20 11:16:50,029 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_dma_alignment [2018-11-20 11:16:50,029 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_preload_end [2018-11-20 11:16:50,029 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find [2018-11-20 11:16:50,029 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tape_get [2018-11-20 11:16:50,030 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tape_put [2018-11-20 11:16:50,030 INFO L138 BoogieDeclarations]: Found implementation of procedure st_incompatible [2018-11-20 11:16:50,030 INFO L138 BoogieDeclarations]: Found implementation of procedure tape_name [2018-11-20 11:16:50,030 INFO L138 BoogieDeclarations]: Found implementation of procedure st_analyze_sense [2018-11-20 11:16:50,030 INFO L138 BoogieDeclarations]: Found implementation of procedure st_chk_result [2018-11-20 11:16:50,030 INFO L138 BoogieDeclarations]: Found implementation of procedure st_allocate_request [2018-11-20 11:16:50,031 INFO L138 BoogieDeclarations]: Found implementation of procedure st_release_request [2018-11-20 11:16:50,031 INFO L138 BoogieDeclarations]: Found implementation of procedure st_scsi_execute_end [2018-11-20 11:16:50,031 INFO L138 BoogieDeclarations]: Found implementation of procedure st_scsi_execute [2018-11-20 11:16:50,031 INFO L138 BoogieDeclarations]: Found implementation of procedure st_do_scsi [2018-11-20 11:16:50,031 INFO L138 BoogieDeclarations]: Found implementation of procedure write_behind_check [2018-11-20 11:16:50,032 INFO L138 BoogieDeclarations]: Found implementation of procedure cross_eof [2018-11-20 11:16:50,032 INFO L138 BoogieDeclarations]: Found implementation of procedure st_flush_write_buffer [2018-11-20 11:16:50,032 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_buffer [2018-11-20 11:16:50,032 INFO L138 BoogieDeclarations]: Found implementation of procedure set_mode_densblk [2018-11-20 11:16:50,032 INFO L138 BoogieDeclarations]: Found implementation of procedure do_door_lock [2018-11-20 11:16:50,032 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_state [2018-11-20 11:16:50,032 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ready [2018-11-20 11:16:50,033 INFO L138 BoogieDeclarations]: Found implementation of procedure check_tape [2018-11-20 11:16:50,033 INFO L138 BoogieDeclarations]: Found implementation of procedure st_open [2018-11-20 11:16:50,033 INFO L138 BoogieDeclarations]: Found implementation of procedure st_flush [2018-11-20 11:16:50,033 INFO L138 BoogieDeclarations]: Found implementation of procedure st_release [2018-11-20 11:16:50,033 INFO L138 BoogieDeclarations]: Found implementation of procedure rw_checks [2018-11-20 11:16:50,033 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_buffering [2018-11-20 11:16:50,034 INFO L138 BoogieDeclarations]: Found implementation of procedure release_buffering [2018-11-20 11:16:50,034 INFO L138 BoogieDeclarations]: Found implementation of procedure st_write [2018-11-20 11:16:50,034 INFO L138 BoogieDeclarations]: Found implementation of procedure read_tape [2018-11-20 11:16:50,034 INFO L138 BoogieDeclarations]: Found implementation of procedure st_read [2018-11-20 11:16:50,034 INFO L138 BoogieDeclarations]: Found implementation of procedure st_set_options [2018-11-20 11:16:50,035 INFO L138 BoogieDeclarations]: Found implementation of procedure read_mode_page [2018-11-20 11:16:50,035 INFO L138 BoogieDeclarations]: Found implementation of procedure write_mode_page [2018-11-20 11:16:50,035 INFO L138 BoogieDeclarations]: Found implementation of procedure st_compression [2018-11-20 11:16:50,035 INFO L138 BoogieDeclarations]: Found implementation of procedure do_load_unload [2018-11-20 11:16:50,035 INFO L138 BoogieDeclarations]: Found implementation of procedure st_int_ioctl [2018-11-20 11:16:50,036 INFO L138 BoogieDeclarations]: Found implementation of procedure get_location [2018-11-20 11:16:50,036 INFO L138 BoogieDeclarations]: Found implementation of procedure set_location [2018-11-20 11:16:50,036 INFO L138 BoogieDeclarations]: Found implementation of procedure find_partition [2018-11-20 11:16:50,036 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_partition [2018-11-20 11:16:50,036 INFO L138 BoogieDeclarations]: Found implementation of procedure nbr_partitions [2018-11-20 11:16:50,036 INFO L138 BoogieDeclarations]: Found implementation of procedure partition_tape [2018-11-20 11:16:50,037 INFO L138 BoogieDeclarations]: Found implementation of procedure st_ioctl [2018-11-20 11:16:50,037 INFO L138 BoogieDeclarations]: Found implementation of procedure st_compat_ioctl [2018-11-20 11:16:50,037 INFO L138 BoogieDeclarations]: Found implementation of procedure new_tape_buffer [2018-11-20 11:16:50,037 INFO L138 BoogieDeclarations]: Found implementation of procedure enlarge_buffer [2018-11-20 11:16:50,037 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_buffer [2018-11-20 11:16:50,038 INFO L138 BoogieDeclarations]: Found implementation of procedure normalize_buffer [2018-11-20 11:16:50,038 INFO L138 BoogieDeclarations]: Found implementation of procedure append_to_buffer [2018-11-20 11:16:50,038 INFO L138 BoogieDeclarations]: Found implementation of procedure from_buffer [2018-11-20 11:16:50,038 INFO L138 BoogieDeclarations]: Found implementation of procedure move_buffer_data [2018-11-20 11:16:50,038 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_options [2018-11-20 11:16:50,039 INFO L138 BoogieDeclarations]: Found implementation of procedure create_one_cdev [2018-11-20 11:16:50,039 INFO L138 BoogieDeclarations]: Found implementation of procedure create_cdevs [2018-11-20 11:16:50,039 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_cdevs [2018-11-20 11:16:50,039 INFO L138 BoogieDeclarations]: Found implementation of procedure st_probe [2018-11-20 11:16:50,039 INFO L138 BoogieDeclarations]: Found implementation of procedure st_remove [2018-11-20 11:16:50,039 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tape_release [2018-11-20 11:16:50,040 INFO L138 BoogieDeclarations]: Found implementation of procedure init_st [2018-11-20 11:16:50,040 INFO L138 BoogieDeclarations]: Found implementation of procedure exit_st [2018-11-20 11:16:50,040 INFO L138 BoogieDeclarations]: Found implementation of procedure st_try_direct_io_show [2018-11-20 11:16:50,040 INFO L138 BoogieDeclarations]: Found implementation of procedure st_fixed_buffer_size_show [2018-11-20 11:16:50,040 INFO L138 BoogieDeclarations]: Found implementation of procedure st_max_sg_segs_show [2018-11-20 11:16:50,040 INFO L138 BoogieDeclarations]: Found implementation of procedure st_version_show [2018-11-20 11:16:50,041 INFO L138 BoogieDeclarations]: Found implementation of procedure do_create_sysfs_files [2018-11-20 11:16:50,041 INFO L138 BoogieDeclarations]: Found implementation of procedure do_remove_sysfs_files [2018-11-20 11:16:50,041 INFO L138 BoogieDeclarations]: Found implementation of procedure defined_show [2018-11-20 11:16:50,041 INFO L138 BoogieDeclarations]: Found implementation of procedure default_blksize_show [2018-11-20 11:16:50,041 INFO L138 BoogieDeclarations]: Found implementation of procedure default_density_show [2018-11-20 11:16:50,041 INFO L138 BoogieDeclarations]: Found implementation of procedure default_compression_show [2018-11-20 11:16:50,042 INFO L138 BoogieDeclarations]: Found implementation of procedure options_show [2018-11-20 11:16:50,042 INFO L138 BoogieDeclarations]: Found implementation of procedure sgl_map_user_pages [2018-11-20 11:16:50,042 INFO L138 BoogieDeclarations]: Found implementation of procedure sgl_unmap_user_pages [2018-11-20 11:16:50,042 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-20 11:16:50,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2018-11-20 11:16:50,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2018-11-20 11:16:50,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2018-11-20 11:16:50,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2018-11-20 11:16:50,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2018-11-20 11:16:50,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2018-11-20 11:16:50,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2018-11-20 11:16:50,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2018-11-20 11:16:50,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2018-11-20 11:16:50,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_10 [2018-11-20 11:16:50,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2018-11-20 11:16:50,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_12 [2018-11-20 11:16:50,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2018-11-20 11:16:50,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_14 [2018-11-20 11:16:50,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2018-11-20 11:16:50,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_16 [2018-11-20 11:16:50,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_17 [2018-11-20 11:16:50,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_18 [2018-11-20 11:16:50,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-20 11:16:50,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-20 11:16:50,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2018-11-20 11:16:50,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2018-11-20 11:16:50,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2018-11-20 11:16:50,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2018-11-20 11:16:50,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2018-11-20 11:16:50,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2018-11-20 11:16:50,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2018-11-20 11:16:50,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_scsi_tape [2018-11-20 11:16:50,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_scsi_tape [2018-11-20 11:16:50,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_scsi_tape [2018-11-20 11:16:50,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_scsi_tape [2018-11-20 11:16:50,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_scsi_tape [2018-11-20 11:16:50,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_scsi_tape [2018-11-20 11:16:50,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_scsi_tape [2018-11-20 11:16:50,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2018-11-20 11:16:50,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2018-11-20 11:16:50,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2018-11-20 11:16:50,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2018-11-20 11:16:50,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2018-11-20 11:16:50,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2018-11-20 11:16:50,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2018-11-20 11:16:50,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_st_ref_mutex [2018-11-20 11:16:50,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_st_ref_mutex [2018-11-20 11:16:50,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_st_ref_mutex [2018-11-20 11:16:50,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_st_ref_mutex [2018-11-20 11:16:50,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_st_ref_mutex [2018-11-20 11:16:50,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_st_ref_mutex [2018-11-20 11:16:50,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_st_ref_mutex [2018-11-20 11:16:50,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2018-11-20 11:16:50,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-20 11:16:50,051 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-20 11:16:50,051 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-20 11:16:50,052 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2018-11-20 11:16:50,052 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-20 11:16:50,052 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-20 11:16:50,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-20 11:16:50,052 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2018-11-20 11:16:50,052 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2018-11-20 11:16:50,053 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2018-11-20 11:16:50,053 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2018-11-20 11:16:50,053 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2018-11-20 11:16:50,053 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2018-11-20 11:16:50,053 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2018-11-20 11:16:50,053 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2018-11-20 11:16:50,053 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2018-11-20 11:16:50,054 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2018-11-20 11:16:50,054 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2018-11-20 11:16:50,054 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2018-11-20 11:16:50,054 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2018-11-20 11:16:50,054 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2018-11-20 11:16:50,054 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-11-20 11:16:50,055 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-11-20 11:16:50,055 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-20 11:16:50,055 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2018-11-20 11:16:50,055 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2018-11-20 11:16:50,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-20 11:16:50,055 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2018-11-20 11:16:50,056 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2018-11-20 11:16:50,056 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_read [2018-11-20 11:16:50,056 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-20 11:16:50,056 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_read [2018-11-20 11:16:50,056 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2018-11-20 11:16:50,056 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2018-11-20 11:16:50,057 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2018-11-20 11:16:50,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2018-11-20 11:16:50,057 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-11-20 11:16:50,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2018-11-20 11:16:50,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2018-11-20 11:16:50,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2018-11-20 11:16:50,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2018-11-20 11:16:50,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2018-11-20 11:16:50,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2018-11-20 11:16:50,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2018-11-20 11:16:50,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_16 [2018-11-20 11:16:50,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_18 [2018-11-20 11:16:50,058 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2018-11-20 11:16:50,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_10 [2018-11-20 11:16:50,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_12 [2018-11-20 11:16:50,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_14 [2018-11-20 11:16:50,059 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2018-11-20 11:16:50,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2018-11-20 11:16:50,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2018-11-20 11:16:50,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2018-11-20 11:16:50,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2018-11-20 11:16:50,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_17 [2018-11-20 11:16:50,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2018-11-20 11:16:50,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2018-11-20 11:16:50,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_scsi_tape [2018-11-20 11:16:50,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_scsi_tape [2018-11-20 11:16:50,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2018-11-20 11:16:50,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2018-11-20 11:16:50,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2018-11-20 11:16:50,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_st_ref_mutex [2018-11-20 11:16:50,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_st_ref_mutex [2018-11-20 11:16:50,061 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2018-11-20 11:16:50,062 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2018-11-20 11:16:50,062 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2018-11-20 11:16:50,062 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2018-11-20 11:16:50,062 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2018-11-20 11:16:50,062 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2018-11-20 11:16:50,062 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-11-20 11:16:50,063 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2018-11-20 11:16:50,063 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2018-11-20 11:16:50,063 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2018-11-20 11:16:50,063 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-20 11:16:50,063 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2018-11-20 11:16:50,063 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2018-11-20 11:16:50,064 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_cpu_idle [2018-11-20 11:16:50,064 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lockdep_current_cpu_online [2018-11-20 11:16:50,064 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2018-11-20 11:16:50,064 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2018-11-20 11:16:50,064 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages_current [2018-11-20 11:16:50,064 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2018-11-20 11:16:50,065 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2018-11-20 11:16:50,065 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_link [2018-11-20 11:16:50,065 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_link [2018-11-20 11:16:50,065 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2018-11-20 11:16:50,065 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2018-11-20 11:16:50,065 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2018-11-20 11:16:50,065 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-11-20 11:16:50,066 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2018-11-20 11:16:50,066 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2018-11-20 11:16:50,066 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2018-11-20 11:16:50,066 INFO L130 BoogieDeclarations]: Found specification of procedure register_chrdev_region [2018-11-20 11:16:50,066 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2018-11-20 11:16:50,066 INFO L130 BoogieDeclarations]: Found specification of procedure file_inode [2018-11-20 11:16:50,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-20 11:16:50,067 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2018-11-20 11:16:50,067 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2018-11-20 11:16:50,067 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2018-11-20 11:16:50,067 INFO L130 BoogieDeclarations]: Found specification of procedure SetPageDirty [2018-11-20 11:16:50,067 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2018-11-20 11:16:50,067 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2018-11-20 11:16:50,068 INFO L130 BoogieDeclarations]: Found specification of procedure get_user_pages [2018-11-20 11:16:50,068 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-20 11:16:50,068 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-20 11:16:50,068 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-20 11:16:50,068 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-20 11:16:50,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-20 11:16:50,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-20 11:16:50,069 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-20 11:16:50,069 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-20 11:16:50,069 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-20 11:16:50,069 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2018-11-20 11:16:50,069 INFO L130 BoogieDeclarations]: Found specification of procedure driver_create_file [2018-11-20 11:16:50,069 INFO L130 BoogieDeclarations]: Found specification of procedure driver_remove_file [2018-11-20 11:16:50,070 INFO L130 BoogieDeclarations]: Found specification of procedure __class_register [2018-11-20 11:16:50,070 INFO L130 BoogieDeclarations]: Found specification of procedure class_unregister [2018-11-20 11:16:50,070 INFO L130 BoogieDeclarations]: Found specification of procedure device_unregister [2018-11-20 11:16:50,070 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-20 11:16:50,070 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-20 11:16:50,070 INFO L130 BoogieDeclarations]: Found specification of procedure device_create [2018-11-20 11:16:50,071 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2018-11-20 11:16:50,071 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_disk [2018-11-20 11:16:50,071 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2018-11-20 11:16:50,071 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-20 11:16:50,071 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-11-20 11:16:50,071 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2018-11-20 11:16:50,072 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-11-20 11:16:50,072 INFO L130 BoogieDeclarations]: Found specification of procedure blk_put_request [2018-11-20 11:16:50,072 INFO L130 BoogieDeclarations]: Found specification of procedure __blk_put_request [2018-11-20 11:16:50,072 INFO L130 BoogieDeclarations]: Found specification of procedure blk_get_request [2018-11-20 11:16:50,072 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_cmd_ioctl [2018-11-20 11:16:50,072 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_map_user [2018-11-20 11:16:50,073 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_unmap_user [2018-11-20 11:16:50,073 INFO L130 BoogieDeclarations]: Found specification of procedure blk_execute_rq_nowait [2018-11-20 11:16:50,073 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_rq_timeout [2018-11-20 11:16:50,073 INFO L130 BoogieDeclarations]: Found specification of procedure blk_get_queue [2018-11-20 11:16:50,073 INFO L130 BoogieDeclarations]: Found specification of procedure blk_put_queue [2018-11-20 11:16:50,073 INFO L130 BoogieDeclarations]: Found specification of procedure queue_max_segments [2018-11-20 11:16:50,074 INFO L130 BoogieDeclarations]: Found specification of procedure queue_dma_alignment [2018-11-20 11:16:50,074 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_alloc [2018-11-20 11:16:50,074 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2018-11-20 11:16:50,074 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2018-11-20 11:16:50,074 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find_slowpath [2018-11-20 11:16:50,074 INFO L130 BoogieDeclarations]: Found specification of procedure idr_preload [2018-11-20 11:16:50,075 INFO L130 BoogieDeclarations]: Found specification of procedure idr_alloc [2018-11-20 11:16:50,075 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2018-11-20 11:16:50,075 INFO L130 BoogieDeclarations]: Found specification of procedure idr_preload_end [2018-11-20 11:16:50,075 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find [2018-11-20 11:16:50,075 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2018-11-20 11:16:50,075 INFO L130 BoogieDeclarations]: Found specification of procedure __scsi_print_sense [2018-11-20 11:16:50,076 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_get [2018-11-20 11:16:50,076 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_put [2018-11-20 11:16:50,076 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_autopm_get_device [2018-11-20 11:16:50,076 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_autopm_put_device [2018-11-20 11:16:50,076 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_register_driver [2018-11-20 11:16:50,076 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_block_when_processing_errors [2018-11-20 11:16:50,077 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_normalize_sense [2018-11-20 11:16:50,077 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sense_desc_find [2018-11-20 11:16:50,077 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_get_sense_info_fld [2018-11-20 11:16:50,077 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_ioctl [2018-11-20 11:16:50,077 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_nonblockable_ioctl [2018-11-20 11:16:50,077 INFO L130 BoogieDeclarations]: Found specification of procedure enlarge_buffer [2018-11-20 11:16:50,077 INFO L130 BoogieDeclarations]: Found specification of procedure clear_buffer [2018-11-20 11:16:50,078 INFO L130 BoogieDeclarations]: Found specification of procedure normalize_buffer [2018-11-20 11:16:50,078 INFO L130 BoogieDeclarations]: Found specification of procedure append_to_buffer [2018-11-20 11:16:50,078 INFO L130 BoogieDeclarations]: Found specification of procedure from_buffer [2018-11-20 11:16:50,078 INFO L130 BoogieDeclarations]: Found specification of procedure move_buffer_data [2018-11-20 11:16:50,078 INFO L130 BoogieDeclarations]: Found specification of procedure sgl_map_user_pages [2018-11-20 11:16:50,078 INFO L130 BoogieDeclarations]: Found specification of procedure sgl_unmap_user_pages [2018-11-20 11:16:50,079 INFO L130 BoogieDeclarations]: Found specification of procedure st_probe [2018-11-20 11:16:50,079 INFO L130 BoogieDeclarations]: Found specification of procedure st_remove [2018-11-20 11:16:50,079 INFO L130 BoogieDeclarations]: Found specification of procedure do_create_sysfs_files [2018-11-20 11:16:50,079 INFO L130 BoogieDeclarations]: Found specification of procedure do_remove_sysfs_files [2018-11-20 11:16:50,079 INFO L130 BoogieDeclarations]: Found specification of procedure st_compression [2018-11-20 11:16:50,079 INFO L130 BoogieDeclarations]: Found specification of procedure find_partition [2018-11-20 11:16:50,079 INFO L130 BoogieDeclarations]: Found specification of procedure switch_partition [2018-11-20 11:16:50,080 INFO L130 BoogieDeclarations]: Found specification of procedure st_int_ioctl [2018-11-20 11:16:50,080 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tape_release [2018-11-20 11:16:50,080 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tape_get [2018-11-20 11:16:50,080 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tape_put [2018-11-20 11:16:50,080 INFO L130 BoogieDeclarations]: Found specification of procedure st_incompatible [2018-11-20 11:16:50,080 INFO L130 BoogieDeclarations]: Found specification of procedure tape_name [2018-11-20 11:16:50,080 INFO L130 BoogieDeclarations]: Found specification of procedure st_analyze_sense [2018-11-20 11:16:50,081 INFO L130 BoogieDeclarations]: Found specification of procedure st_chk_result [2018-11-20 11:16:50,081 INFO L130 BoogieDeclarations]: Found specification of procedure st_allocate_request [2018-11-20 11:16:50,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-20 11:16:50,081 INFO L130 BoogieDeclarations]: Found specification of procedure st_release_request [2018-11-20 11:16:50,081 INFO L130 BoogieDeclarations]: Found specification of procedure st_scsi_execute_end [2018-11-20 11:16:50,081 INFO L130 BoogieDeclarations]: Found specification of procedure st_scsi_execute [2018-11-20 11:16:50,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-20 11:16:50,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-20 11:16:50,082 INFO L130 BoogieDeclarations]: Found specification of procedure st_do_scsi [2018-11-20 11:16:50,082 INFO L130 BoogieDeclarations]: Found specification of procedure write_behind_check [2018-11-20 11:16:50,082 INFO L130 BoogieDeclarations]: Found specification of procedure cross_eof [2018-11-20 11:16:50,082 INFO L130 BoogieDeclarations]: Found specification of procedure st_flush_write_buffer [2018-11-20 11:16:50,082 INFO L130 BoogieDeclarations]: Found specification of procedure flush_buffer [2018-11-20 11:16:50,082 INFO L130 BoogieDeclarations]: Found specification of procedure set_mode_densblk [2018-11-20 11:16:50,083 INFO L130 BoogieDeclarations]: Found specification of procedure do_door_lock [2018-11-20 11:16:50,083 INFO L130 BoogieDeclarations]: Found specification of procedure reset_state [2018-11-20 11:16:50,083 INFO L130 BoogieDeclarations]: Found specification of procedure test_ready [2018-11-20 11:16:50,083 INFO L130 BoogieDeclarations]: Found specification of procedure check_tape [2018-11-20 11:16:50,083 INFO L130 BoogieDeclarations]: Found specification of procedure st_open [2018-11-20 11:16:50,083 INFO L130 BoogieDeclarations]: Found specification of procedure st_flush [2018-11-20 11:16:50,083 INFO L130 BoogieDeclarations]: Found specification of procedure st_release [2018-11-20 11:16:50,084 INFO L130 BoogieDeclarations]: Found specification of procedure rw_checks [2018-11-20 11:16:50,084 INFO L130 BoogieDeclarations]: Found specification of procedure setup_buffering [2018-11-20 11:16:50,084 INFO L130 BoogieDeclarations]: Found specification of procedure release_buffering [2018-11-20 11:16:50,084 INFO L130 BoogieDeclarations]: Found specification of procedure st_write [2018-11-20 11:16:50,084 INFO L130 BoogieDeclarations]: Found specification of procedure read_tape [2018-11-20 11:16:50,084 INFO L130 BoogieDeclarations]: Found specification of procedure st_read [2018-11-20 11:16:50,085 INFO L130 BoogieDeclarations]: Found specification of procedure st_set_options [2018-11-20 11:16:50,085 INFO L130 BoogieDeclarations]: Found specification of procedure read_mode_page [2018-11-20 11:16:50,085 INFO L130 BoogieDeclarations]: Found specification of procedure write_mode_page [2018-11-20 11:16:50,085 INFO L130 BoogieDeclarations]: Found specification of procedure do_load_unload [2018-11-20 11:16:50,085 INFO L130 BoogieDeclarations]: Found specification of procedure get_location [2018-11-20 11:16:50,085 INFO L130 BoogieDeclarations]: Found specification of procedure set_location [2018-11-20 11:16:50,085 INFO L130 BoogieDeclarations]: Found specification of procedure nbr_partitions [2018-11-20 11:16:50,086 INFO L130 BoogieDeclarations]: Found specification of procedure partition_tape [2018-11-20 11:16:50,086 INFO L130 BoogieDeclarations]: Found specification of procedure st_ioctl [2018-11-20 11:16:50,086 INFO L130 BoogieDeclarations]: Found specification of procedure st_compat_ioctl [2018-11-20 11:16:50,086 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2018-11-20 11:16:50,086 INFO L130 BoogieDeclarations]: Found specification of procedure new_tape_buffer [2018-11-20 11:16:50,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2018-11-20 11:16:50,086 INFO L130 BoogieDeclarations]: Found specification of procedure validate_options [2018-11-20 11:16:50,087 INFO L130 BoogieDeclarations]: Found specification of procedure create_one_cdev [2018-11-20 11:16:50,087 INFO L130 BoogieDeclarations]: Found specification of procedure create_cdevs [2018-11-20 11:16:50,087 INFO L130 BoogieDeclarations]: Found specification of procedure remove_cdevs [2018-11-20 11:16:50,087 INFO L130 BoogieDeclarations]: Found specification of procedure init_st [2018-11-20 11:16:50,087 INFO L130 BoogieDeclarations]: Found specification of procedure exit_st [2018-11-20 11:16:50,087 INFO L130 BoogieDeclarations]: Found specification of procedure st_try_direct_io_show [2018-11-20 11:16:50,087 INFO L130 BoogieDeclarations]: Found specification of procedure st_fixed_buffer_size_show [2018-11-20 11:16:50,088 INFO L130 BoogieDeclarations]: Found specification of procedure st_max_sg_segs_show [2018-11-20 11:16:50,088 INFO L130 BoogieDeclarations]: Found specification of procedure st_version_show [2018-11-20 11:16:50,088 INFO L130 BoogieDeclarations]: Found specification of procedure defined_show [2018-11-20 11:16:50,088 INFO L130 BoogieDeclarations]: Found specification of procedure default_blksize_show [2018-11-20 11:16:50,088 INFO L130 BoogieDeclarations]: Found specification of procedure default_density_show [2018-11-20 11:16:50,088 INFO L130 BoogieDeclarations]: Found specification of procedure default_compression_show [2018-11-20 11:16:50,088 INFO L130 BoogieDeclarations]: Found specification of procedure options_show [2018-11-20 11:16:50,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-20 11:16:50,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2018-11-20 11:16:50,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2018-11-20 11:16:50,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-20 11:16:50,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2018-11-20 11:16:50,089 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-20 11:16:50,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-20 11:16:50,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2018-11-20 11:16:50,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2018-11-20 11:16:50,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2018-11-20 11:16:50,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2018-11-20 11:16:50,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2018-11-20 11:16:50,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_scsi_tape [2018-11-20 11:16:50,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_scsi_tape [2018-11-20 11:16:50,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_scsi_tape [2018-11-20 11:16:50,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_scsi_tape [2018-11-20 11:16:50,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_scsi_tape [2018-11-20 11:16:50,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2018-11-20 11:16:50,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2018-11-20 11:16:50,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2018-11-20 11:16:50,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2018-11-20 11:16:50,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_st_ref_mutex [2018-11-20 11:16:50,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_st_ref_mutex [2018-11-20 11:16:50,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_st_ref_mutex [2018-11-20 11:16:50,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_st_ref_mutex [2018-11-20 11:16:50,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_st_ref_mutex [2018-11-20 11:16:50,093 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-20 11:16:50,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-20 11:16:50,093 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-20 11:17:21,556 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-20 11:17:21,558 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:17:21 BoogieIcfgContainer [2018-11-20 11:17:21,558 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-20 11:17:21,560 INFO L168 Benchmark]: Toolchain (without parser) took 36616.71 ms. Allocated memory was 1.5 GB in the beginning and 3.7 GB in the end (delta: 2.2 GB). Free memory was 1.4 GB in the beginning and 3.4 GB in the end (delta: -2.0 GB). Peak memory consumption was 2.0 GB. Max. memory is 7.1 GB. [2018-11-20 11:17:21,562 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-20 11:17:21,563 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4413.45 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 736.6 MB). Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -468.5 MB). Peak memory consumption was 291.4 MB. Max. memory is 7.1 GB. [2018-11-20 11:17:21,564 INFO L168 Benchmark]: Boogie Preprocessor took 579.30 ms. Allocated memory is still 2.3 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 81.2 MB). Peak memory consumption was 81.2 MB. Max. memory is 7.1 GB. [2018-11-20 11:17:21,564 INFO L168 Benchmark]: RCFGBuilder took 31618.86 ms. Allocated memory was 2.3 GB in the beginning and 3.7 GB in the end (delta: 1.4 GB). Free memory was 1.8 GB in the beginning and 3.4 GB in the end (delta: -1.6 GB). Peak memory consumption was 1.7 GB. Max. memory is 7.1 GB. [2018-11-20 11:17:21,568 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4413.45 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 736.6 MB). Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -468.5 MB). Peak memory consumption was 291.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 579.30 ms. Allocated memory is still 2.3 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 81.2 MB). Peak memory consumption was 81.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 31618.86 ms. Allocated memory was 2.3 GB in the beginning and 3.7 GB in the end (delta: 1.4 GB). Free memory was 1.8 GB in the beginning and 3.4 GB in the end (delta: -1.6 GB). Peak memory consumption was 1.7 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...