java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--block--loop.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fab3c18 [2019-08-23 01:50:22,897 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-23 01:50:22,899 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-23 01:50:22,911 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-23 01:50:22,912 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-23 01:50:22,913 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-23 01:50:22,914 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-23 01:50:22,916 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-23 01:50:22,918 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-23 01:50:22,919 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-23 01:50:22,920 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-23 01:50:22,921 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-23 01:50:22,921 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-23 01:50:22,922 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-23 01:50:22,923 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-23 01:50:22,924 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-23 01:50:22,925 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-23 01:50:22,926 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-23 01:50:22,928 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-23 01:50:22,930 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-23 01:50:22,932 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-23 01:50:22,933 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-23 01:50:22,935 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-23 01:50:22,935 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-23 01:50:22,938 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-23 01:50:22,938 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-23 01:50:22,939 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-23 01:50:22,940 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-23 01:50:22,940 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-23 01:50:22,941 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-23 01:50:22,942 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-23 01:50:22,944 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-23 01:50:22,945 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-23 01:50:22,946 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-23 01:50:22,947 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-23 01:50:22,948 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-23 01:50:22,948 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-23 01:50:22,949 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-23 01:50:22,949 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-23 01:50:22,950 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-23 01:50:22,950 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-23 01:50:22,951 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-08-23 01:50:22,966 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-23 01:50:22,967 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-23 01:50:22,968 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-23 01:50:22,968 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-23 01:50:22,968 INFO L138 SettingsManager]: * Use SBE=true [2019-08-23 01:50:22,968 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-23 01:50:22,969 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-23 01:50:22,969 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-23 01:50:22,969 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-23 01:50:22,969 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-23 01:50:22,969 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-23 01:50:22,970 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-23 01:50:22,970 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-23 01:50:22,970 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-23 01:50:22,970 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-23 01:50:22,970 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-23 01:50:22,971 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-23 01:50:22,971 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-23 01:50:22,971 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-23 01:50:22,971 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-23 01:50:22,972 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-23 01:50:22,972 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-23 01:50:22,972 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-23 01:50:22,972 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-23 01:50:22,972 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-23 01:50:22,972 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-23 01:50:22,973 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-23 01:50:23,007 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-23 01:50:23,020 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-23 01:50:23,023 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-23 01:50:23,024 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-23 01:50:23,025 INFO L275 PluginConnector]: CDTParser initialized [2019-08-23 01:50:23,026 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--block--loop.ko-entry_point.cil.out.i [2019-08-23 01:50:23,087 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4153b3bee/0caf375c4ea4424585fe1399c40635aa/FLAG11b52e69c [2019-08-23 01:50:23,976 INFO L306 CDTParser]: Found 1 translation units. [2019-08-23 01:50:23,977 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--block--loop.ko-entry_point.cil.out.i [2019-08-23 01:50:24,029 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4153b3bee/0caf375c4ea4424585fe1399c40635aa/FLAG11b52e69c [2019-08-23 01:50:24,433 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4153b3bee/0caf375c4ea4424585fe1399c40635aa [2019-08-23 01:50:24,442 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-23 01:50:24,444 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-23 01:50:24,445 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-23 01:50:24,445 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-23 01:50:24,449 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-23 01:50:24,450 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.08 01:50:24" (1/1) ... [2019-08-23 01:50:24,453 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c87e899 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:50:24, skipping insertion in model container [2019-08-23 01:50:24,453 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.08 01:50:24" (1/1) ... [2019-08-23 01:50:24,461 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-23 01:50:24,594 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-23 01:50:26,907 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-23 01:50:26,975 INFO L188 MainTranslator]: Completed pre-run [2019-08-23 01:50:27,437 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-23 01:50:28,063 INFO L192 MainTranslator]: Completed translation [2019-08-23 01:50:28,064 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:50:28 WrapperNode [2019-08-23 01:50:28,064 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-23 01:50:28,065 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-23 01:50:28,065 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-23 01:50:28,065 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-23 01:50:28,081 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:50:28" (1/1) ... [2019-08-23 01:50:28,081 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:50:28" (1/1) ... [2019-08-23 01:50:28,203 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:50:28" (1/1) ... [2019-08-23 01:50:28,204 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:50:28" (1/1) ... [2019-08-23 01:50:28,396 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:50:28" (1/1) ... [2019-08-23 01:50:28,444 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:50:28" (1/1) ... [2019-08-23 01:50:28,492 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:50:28" (1/1) ... [2019-08-23 01:50:28,538 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-23 01:50:28,539 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-23 01:50:28,539 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-23 01:50:28,539 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-23 01:50:28,541 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:50:28" (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 [2019-08-23 01:50:28,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-23 01:50:28,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-23 01:50:28,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~sector_t~0~TO~int [2019-08-23 01:50:28,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~~loff_t~0~X~~loff_t~0~TO~int [2019-08-23 01:50:28,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-08-23 01:50:28,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-08-23 01:50:28,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2019-08-23 01:50:28,649 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2019-08-23 01:50:28,649 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2019-08-23 01:50:28,650 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_bit [2019-08-23 01:50:28,650 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2019-08-23 01:50:28,650 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-08-23 01:50:28,650 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-08-23 01:50:28,652 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2019-08-23 01:50:28,654 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-08-23 01:50:28,654 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2019-08-23 01:50:28,657 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2019-08-23 01:50:28,657 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-08-23 01:50:28,658 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-08-23 01:50:28,659 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-08-23 01:50:28,659 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-08-23 01:50:28,659 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2019-08-23 01:50:28,659 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2019-08-23 01:50:28,659 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2019-08-23 01:50:28,659 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2019-08-23 01:50:28,660 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-08-23 01:50:28,660 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-08-23 01:50:28,660 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-08-23 01:50:28,661 INFO L138 BoogieDeclarations]: Found implementation of procedure __kuid_val [2019-08-23 01:50:28,661 INFO L138 BoogieDeclarations]: Found implementation of procedure uid_eq [2019-08-23 01:50:28,661 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-08-23 01:50:28,661 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2019-08-23 01:50:28,661 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find [2019-08-23 01:50:28,662 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-08-23 01:50:28,662 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-08-23 01:50:28,662 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-08-23 01:50:28,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-23 01:50:28,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-23 01:50:28,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-08-23 01:50:28,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-08-23 01:50:28,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-23 01:50:28,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-23 01:50:28,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-23 01:50:28,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-23 01:50:28,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-23 01:50:28,664 INFO L138 BoogieDeclarations]: Found implementation of procedure new_encode_dev [2019-08-23 01:50:28,664 INFO L138 BoogieDeclarations]: Found implementation of procedure huge_encode_dev [2019-08-23 01:50:28,664 INFO L138 BoogieDeclarations]: Found implementation of procedure i_size_read [2019-08-23 01:50:28,664 INFO L138 BoogieDeclarations]: Found implementation of procedure file_inode [2019-08-23 01:50:28,664 INFO L138 BoogieDeclarations]: Found implementation of procedure file_start_write [2019-08-23 01:50:28,664 INFO L138 BoogieDeclarations]: Found implementation of procedure file_end_write [2019-08-23 01:50:28,665 INFO L138 BoogieDeclarations]: Found implementation of procedure get_capacity [2019-08-23 01:50:28,665 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2019-08-23 01:50:28,665 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2019-08-23 01:50:28,665 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-08-23 01:50:28,666 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-08-23 01:50:28,666 INFO L138 BoogieDeclarations]: Found implementation of procedure pagefault_disabled_inc [2019-08-23 01:50:28,666 INFO L138 BoogieDeclarations]: Found implementation of procedure pagefault_disabled_dec [2019-08-23 01:50:28,666 INFO L138 BoogieDeclarations]: Found implementation of procedure pagefault_disable [2019-08-23 01:50:28,668 INFO L138 BoogieDeclarations]: Found implementation of procedure pagefault_enable [2019-08-23 01:50:28,668 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap_atomic [2019-08-23 01:50:28,668 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2019-08-23 01:50:28,669 INFO L138 BoogieDeclarations]: Found implementation of procedure mapping_gfp_mask [2019-08-23 01:50:28,669 INFO L138 BoogieDeclarations]: Found implementation of procedure mapping_set_gfp_mask [2019-08-23 01:50:28,669 INFO L138 BoogieDeclarations]: Found implementation of procedure bvec_iter_advance [2019-08-23 01:50:28,669 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_advance_iter [2019-08-23 01:50:28,670 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_flag_set_unlocked [2019-08-23 01:50:28,670 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_flag_clear_unlocked [2019-08-23 01:50:28,670 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_pos [2019-08-23 01:50:28,671 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_bytes [2019-08-23 01:50:28,671 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2019-08-23 01:50:28,671 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_rq_to_pdu [2019-08-23 01:50:28,672 INFO L138 BoogieDeclarations]: Found implementation of procedure transfer_xor [2019-08-23 01:50:28,672 INFO L138 BoogieDeclarations]: Found implementation of procedure xor_init [2019-08-23 01:50:28,672 INFO L138 BoogieDeclarations]: Found implementation of procedure get_size [2019-08-23 01:50:28,672 INFO L138 BoogieDeclarations]: Found implementation of procedure get_loop_size [2019-08-23 01:50:28,673 INFO L138 BoogieDeclarations]: Found implementation of procedure figure_loop_size [2019-08-23 01:50:28,673 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_do_transfer [2019-08-23 01:50:28,674 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_write_bvec [2019-08-23 01:50:28,674 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_write_simple [2019-08-23 01:50:28,674 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_write_transfer [2019-08-23 01:50:28,674 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_read_simple [2019-08-23 01:50:28,675 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_read_transfer [2019-08-23 01:50:28,675 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_discard [2019-08-23 01:50:28,676 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_req_flush [2019-08-23 01:50:28,676 INFO L138 BoogieDeclarations]: Found implementation of procedure do_req_filebacked [2019-08-23 01:50:28,676 INFO L138 BoogieDeclarations]: Found implementation of procedure do_loop_switch [2019-08-23 01:50:28,678 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_switch [2019-08-23 01:50:28,678 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_flush [2019-08-23 01:50:28,678 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_reread_partitions [2019-08-23 01:50:28,679 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_change_fd [2019-08-23 01:50:28,679 INFO L138 BoogieDeclarations]: Found implementation of procedure is_loop_device [2019-08-23 01:50:28,680 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_attr_show [2019-08-23 01:50:28,680 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_attr_backing_file_show [2019-08-23 01:50:28,680 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_attr_offset_show [2019-08-23 01:50:28,681 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_attr_sizelimit_show [2019-08-23 01:50:28,681 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_attr_autoclear_show [2019-08-23 01:50:28,681 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_attr_partscan_show [2019-08-23 01:50:28,681 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_attr_do_show_backing_file [2019-08-23 01:50:28,682 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_attr_do_show_offset [2019-08-23 01:50:28,682 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_attr_do_show_sizelimit [2019-08-23 01:50:28,682 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_attr_do_show_autoclear [2019-08-23 01:50:28,682 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_attr_do_show_partscan [2019-08-23 01:50:28,683 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_sysfs_init [2019-08-23 01:50:28,683 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_sysfs_exit [2019-08-23 01:50:28,683 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_config_discard [2019-08-23 01:50:28,683 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_set_fd [2019-08-23 01:50:28,683 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_release_xfer [2019-08-23 01:50:28,684 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_init_xfer [2019-08-23 01:50:28,684 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_clr_fd [2019-08-23 01:50:28,684 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_set_status [2019-08-23 01:50:28,684 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_get_status [2019-08-23 01:50:28,685 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_info64_from_old [2019-08-23 01:50:28,685 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_info64_to_old [2019-08-23 01:50:28,685 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_set_status_old [2019-08-23 01:50:28,686 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_set_status64 [2019-08-23 01:50:28,686 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_get_status_old [2019-08-23 01:50:28,686 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_get_status64 [2019-08-23 01:50:28,687 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_set_capacity [2019-08-23 01:50:28,687 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_ioctl [2019-08-23 01:50:28,687 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_info64_from_compat [2019-08-23 01:50:28,688 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_info64_to_compat [2019-08-23 01:50:28,689 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_set_status_compat [2019-08-23 01:50:28,689 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_get_status_compat [2019-08-23 01:50:28,689 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_compat_ioctl [2019-08-23 01:50:28,689 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_open [2019-08-23 01:50:28,690 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_release [2019-08-23 01:50:28,691 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_register_transfer [2019-08-23 01:50:28,691 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_transfer_cb [2019-08-23 01:50:28,691 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_unregister_transfer [2019-08-23 01:50:28,691 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_queue_rq [2019-08-23 01:50:28,692 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_handle_cmd [2019-08-23 01:50:28,692 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_queue_write_work [2019-08-23 01:50:28,692 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_queue_read_work [2019-08-23 01:50:28,693 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_init_request [2019-08-23 01:50:28,693 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_add [2019-08-23 01:50:28,693 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_remove [2019-08-23 01:50:28,693 INFO L138 BoogieDeclarations]: Found implementation of procedure find_free_cb [2019-08-23 01:50:28,694 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_lookup [2019-08-23 01:50:28,694 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_probe [2019-08-23 01:50:28,694 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_control_ioctl [2019-08-23 01:50:28,695 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_init [2019-08-23 01:50:28,699 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_exit_cb [2019-08-23 01:50:28,700 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_exit [2019-08-23 01:50:28,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_loop_func_table_11 [2019-08-23 01:50:28,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_3 [2019-08-23 01:50:28,706 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2019-08-23 01:50:28,706 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_2 [2019-08-23 01:50:28,707 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2019-08-23 01:50:28,707 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_2 [2019-08-23 01:50:28,707 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2019-08-23 01:50:28,707 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2019-08-23 01:50:28,707 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2019-08-23 01:50:28,707 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2019-08-23 01:50:28,708 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2019-08-23 01:50:28,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_block_device_operations_5 [2019-08-23 01:50:28,708 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2019-08-23 01:50:28,708 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2019-08-23 01:50:28,708 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_2 [2019-08-23 01:50:28,709 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-23 01:50:28,709 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-08-23 01:50:28,709 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2019-08-23 01:50:28,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_5 [2019-08-23 01:50:28,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_6 [2019-08-23 01:50:28,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_7 [2019-08-23 01:50:28,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_8 [2019-08-23 01:50:28,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_9 [2019-08-23 01:50:28,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___module_get_10 [2019-08-23 01:50:28,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_11 [2019-08-23 01:50:28,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_12 [2019-08-23 01:50:28,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_13 [2019-08-23 01:50:28,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_14 [2019-08-23 01:50:28,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_15 [2019-08-23 01:50:28,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_16 [2019-08-23 01:50:28,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_register_17 [2019-08-23 01:50:28,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_deregister_18 [2019-08-23 01:50:28,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_deregister_19 [2019-08-23 01:50:28,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_nonseekable_open_20 [2019-08-23 01:50:28,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-23 01:50:28,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-08-23 01:50:28,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-08-23 01:50:28,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-08-23 01:50:28,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-08-23 01:50:28,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2019-08-23 01:50:28,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2019-08-23 01:50:28,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2019-08-23 01:50:28,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2019-08-23 01:50:28,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2019-08-23 01:50:28,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-23 01:50:28,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ___might_sleep [2019-08-23 01:50:28,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2019-08-23 01:50:28,713 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2019-08-23 01:50:28,713 INFO L138 BoogieDeclarations]: Found implementation of procedure __blkdev_reread_part [2019-08-23 01:50:28,713 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2019-08-23 01:50:28,714 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2019-08-23 01:50:28,714 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2019-08-23 01:50:28,714 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-08-23 01:50:28,714 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-08-23 01:50:28,715 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2019-08-23 01:50:28,715 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2019-08-23 01:50:28,715 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-08-23 01:50:28,715 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-08-23 01:50:28,715 INFO L138 BoogieDeclarations]: Found implementation of procedure __sb_end_write [2019-08-23 01:50:28,715 INFO L138 BoogieDeclarations]: Found implementation of procedure __sb_start_write [2019-08-23 01:50:28,715 INFO L138 BoogieDeclarations]: Found implementation of procedure _cond_resched [2019-08-23 01:50:28,715 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-08-23 01:50:28,716 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-08-23 01:50:28,716 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-08-23 01:50:28,716 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-08-23 01:50:28,716 INFO L138 BoogieDeclarations]: Found implementation of procedure add_disk [2019-08-23 01:50:28,716 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_disk [2019-08-23 01:50:28,716 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages_current [2019-08-23 01:50:28,716 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_set_size [2019-08-23 01:50:28,717 INFO L138 BoogieDeclarations]: Found implementation of procedure bdgrab [2019-08-23 01:50:28,717 INFO L138 BoogieDeclarations]: Found implementation of procedure bdput [2019-08-23 01:50:28,717 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2019-08-23 01:50:28,718 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_alloc_tag_set [2019-08-23 01:50:28,718 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_complete_request [2019-08-23 01:50:28,718 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_free_tag_set [2019-08-23 01:50:28,718 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_freeze_queue [2019-08-23 01:50:28,718 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_init_queue [2019-08-23 01:50:28,718 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_map_queue [2019-08-23 01:50:28,718 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_start_request [2019-08-23 01:50:28,719 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_unfreeze_queue [2019-08-23 01:50:28,719 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_flush [2019-08-23 01:50:28,719 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_register_region [2019-08-23 01:50:28,719 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_unregister_region [2019-08-23 01:50:28,719 INFO L138 BoogieDeclarations]: Found implementation of procedure blkdev_reread_part [2019-08-23 01:50:28,719 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-08-23 01:50:28,720 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-08-23 01:50:28,720 INFO L138 BoogieDeclarations]: Found implementation of procedure del_gendisk [2019-08-23 01:50:28,720 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2019-08-23 01:50:28,720 INFO L138 BoogieDeclarations]: Found implementation of procedure fget [2019-08-23 01:50:28,720 INFO L138 BoogieDeclarations]: Found implementation of procedure file_path [2019-08-23 01:50:28,720 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2019-08-23 01:50:28,720 INFO L138 BoogieDeclarations]: Found implementation of procedure fput [2019-08-23 01:50:28,720 INFO L138 BoogieDeclarations]: Found implementation of procedure get_disk [2019-08-23 01:50:28,721 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_alloc [2019-08-23 01:50:28,721 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_destroy [2019-08-23 01:50:28,721 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find_slowpath [2019-08-23 01:50:28,721 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_for_each [2019-08-23 01:50:28,721 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2019-08-23 01:50:28,721 INFO L138 BoogieDeclarations]: Found implementation of procedure invalidate_bdev [2019-08-23 01:50:28,722 INFO L138 BoogieDeclarations]: Found implementation of procedure iov_iter_bvec [2019-08-23 01:50:28,722 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_uevent [2019-08-23 01:50:28,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-23 01:50:28,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_11 [2019-08-23 01:50:28,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_3 [2019-08-23 01:50:28,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_setup_11 [2019-08-23 01:50:28,723 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-08-23 01:50:28,723 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2019-08-23 01:50:28,723 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_register [2019-08-23 01:50:28,723 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-08-23 01:50:28,723 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-08-23 01:50:28,723 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2019-08-23 01:50:28,724 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-23 01:50:28,724 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2019-08-23 01:50:28,724 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2019-08-23 01:50:28,724 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-08-23 01:50:28,724 INFO L138 BoogieDeclarations]: Found implementation of procedure register_blkdev [2019-08-23 01:50:28,724 INFO L138 BoogieDeclarations]: Found implementation of procedure set_blocksize [2019-08-23 01:50:28,725 INFO L138 BoogieDeclarations]: Found implementation of procedure set_device_ro [2019-08-23 01:50:28,725 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2019-08-23 01:50:28,725 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2019-08-23 01:50:28,725 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2019-08-23 01:50:28,725 INFO L138 BoogieDeclarations]: Found implementation of procedure vfs_fsync [2019-08-23 01:50:28,725 INFO L138 BoogieDeclarations]: Found implementation of procedure vfs_getattr [2019-08-23 01:50:28,726 INFO L138 BoogieDeclarations]: Found implementation of procedure vfs_iter_read [2019-08-23 01:50:28,727 INFO L138 BoogieDeclarations]: Found implementation of procedure vfs_iter_write [2019-08-23 01:50:28,730 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2019-08-23 01:50:28,731 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-08-23 01:50:28,731 INFO L138 BoogieDeclarations]: Found implementation of procedure zero_fill_bio [2019-08-23 01:50:28,731 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-23 01:50:28,731 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-23 01:50:28,734 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-08-23 01:50:28,735 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-23 01:50:28,735 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-08-23 01:50:28,735 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2019-08-23 01:50:28,735 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-23 01:50:28,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-23 01:50:28,735 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2019-08-23 01:50:28,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-08-23 01:50:28,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-23 01:50:28,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-23 01:50:28,736 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2019-08-23 01:50:28,736 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_bit [2019-08-23 01:50:28,736 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2019-08-23 01:50:28,737 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-23 01:50:28,737 INFO L130 BoogieDeclarations]: Found specification of procedure ___might_sleep [2019-08-23 01:50:28,737 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2019-08-23 01:50:28,737 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-08-23 01:50:28,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-08-23 01:50:28,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-08-23 01:50:28,737 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-08-23 01:50:28,738 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-23 01:50:28,738 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-08-23 01:50:28,738 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-08-23 01:50:28,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-23 01:50:28,738 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2019-08-23 01:50:28,738 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2019-08-23 01:50:28,738 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-08-23 01:50:28,738 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2019-08-23 01:50:28,738 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2019-08-23 01:50:28,739 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-08-23 01:50:28,739 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2019-08-23 01:50:28,739 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-08-23 01:50:28,739 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-08-23 01:50:28,739 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-08-23 01:50:28,739 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-08-23 01:50:28,739 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2019-08-23 01:50:28,739 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-08-23 01:50:28,740 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-08-23 01:50:28,740 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2019-08-23 01:50:28,740 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2019-08-23 01:50:28,740 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-08-23 01:50:28,740 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-08-23 01:50:28,740 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-08-23 01:50:28,740 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2019-08-23 01:50:28,740 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2019-08-23 01:50:28,741 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2019-08-23 01:50:28,741 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2019-08-23 01:50:28,741 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-08-23 01:50:28,741 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-08-23 01:50:28,741 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-08-23 01:50:28,741 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-08-23 01:50:28,741 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-08-23 01:50:28,741 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-08-23 01:50:28,741 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-08-23 01:50:28,742 INFO L130 BoogieDeclarations]: Found specification of procedure __kuid_val [2019-08-23 01:50:28,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-23 01:50:28,742 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-23 01:50:28,742 INFO L130 BoogieDeclarations]: Found specification of procedure uid_eq [2019-08-23 01:50:28,742 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-08-23 01:50:28,742 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-08-23 01:50:28,742 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-08-23 01:50:28,742 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-08-23 01:50:28,743 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-08-23 01:50:28,743 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2019-08-23 01:50:28,743 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2019-08-23 01:50:28,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_16 [2019-08-23 01:50:28,743 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-08-23 01:50:28,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_5 [2019-08-23 01:50:28,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_7 [2019-08-23 01:50:28,743 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2019-08-23 01:50:28,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_6 [2019-08-23 01:50:28,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_9 [2019-08-23 01:50:28,744 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2019-08-23 01:50:28,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_8 [2019-08-23 01:50:28,744 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-08-23 01:50:28,744 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages_current [2019-08-23 01:50:28,744 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2019-08-23 01:50:28,744 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2019-08-23 01:50:28,745 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find_slowpath [2019-08-23 01:50:28,745 INFO L130 BoogieDeclarations]: Found specification of procedure idr_alloc [2019-08-23 01:50:28,745 INFO L130 BoogieDeclarations]: Found specification of procedure idr_for_each [2019-08-23 01:50:28,745 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2019-08-23 01:50:28,745 INFO L130 BoogieDeclarations]: Found specification of procedure idr_destroy [2019-08-23 01:50:28,745 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find [2019-08-23 01:50:28,745 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2019-08-23 01:50:28,746 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2019-08-23 01:50:28,746 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_uevent [2019-08-23 01:50:28,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___module_get_10 [2019-08-23 01:50:28,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_13 [2019-08-23 01:50:28,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_11 [2019-08-23 01:50:28,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_12 [2019-08-23 01:50:28,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_14 [2019-08-23 01:50:28,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_15 [2019-08-23 01:50:28,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2019-08-23 01:50:28,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2019-08-23 01:50:28,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2019-08-23 01:50:28,747 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-08-23 01:50:28,747 INFO L130 BoogieDeclarations]: Found specification of procedure _cond_resched [2019-08-23 01:50:28,747 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-23 01:50:28,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-23 01:50:28,747 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-08-23 01:50:28,748 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-08-23 01:50:28,748 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-08-23 01:50:28,748 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-23 01:50:28,748 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-23 01:50:28,748 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-23 01:50:28,748 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-23 01:50:28,748 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-23 01:50:28,748 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-23 01:50:28,749 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-23 01:50:28,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-23 01:50:28,749 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-23 01:50:28,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-08-23 01:50:28,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-08-23 01:50:28,749 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-08-23 01:50:28,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-23 01:50:28,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-23 01:50:28,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-23 01:50:28,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-23 01:50:28,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_loop_func_table_11 [2019-08-23 01:50:28,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_3 [2019-08-23 01:50:28,750 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2019-08-23 01:50:28,750 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_2 [2019-08-23 01:50:28,750 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2019-08-23 01:50:28,750 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_2 [2019-08-23 01:50:28,751 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2019-08-23 01:50:28,751 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2019-08-23 01:50:28,751 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2019-08-23 01:50:28,752 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2019-08-23 01:50:28,752 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2019-08-23 01:50:28,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_block_device_operations_5 [2019-08-23 01:50:28,752 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2019-08-23 01:50:28,752 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2019-08-23 01:50:28,752 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_2 [2019-08-23 01:50:28,752 INFO L130 BoogieDeclarations]: Found specification of procedure new_encode_dev [2019-08-23 01:50:28,753 INFO L130 BoogieDeclarations]: Found specification of procedure huge_encode_dev [2019-08-23 01:50:28,753 INFO L130 BoogieDeclarations]: Found specification of procedure i_size_read [2019-08-23 01:50:28,753 INFO L130 BoogieDeclarations]: Found specification of procedure __sb_end_write [2019-08-23 01:50:28,753 INFO L130 BoogieDeclarations]: Found specification of procedure __sb_start_write [2019-08-23 01:50:28,753 INFO L130 BoogieDeclarations]: Found specification of procedure file_inode [2019-08-23 01:50:28,753 INFO L130 BoogieDeclarations]: Found specification of procedure register_blkdev [2019-08-23 01:50:28,753 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2019-08-23 01:50:28,753 INFO L130 BoogieDeclarations]: Found specification of procedure bdgrab [2019-08-23 01:50:28,754 INFO L130 BoogieDeclarations]: Found specification of procedure bd_set_size [2019-08-23 01:50:28,754 INFO L130 BoogieDeclarations]: Found specification of procedure bdput [2019-08-23 01:50:28,754 INFO L130 BoogieDeclarations]: Found specification of procedure invalidate_bdev [2019-08-23 01:50:28,754 INFO L130 BoogieDeclarations]: Found specification of procedure __blkdev_reread_part [2019-08-23 01:50:28,754 INFO L130 BoogieDeclarations]: Found specification of procedure blkdev_reread_part [2019-08-23 01:50:28,754 INFO L130 BoogieDeclarations]: Found specification of procedure vfs_fsync [2019-08-23 01:50:28,754 INFO L130 BoogieDeclarations]: Found specification of procedure file_start_write [2019-08-23 01:50:28,754 INFO L130 BoogieDeclarations]: Found specification of procedure file_end_write [2019-08-23 01:50:28,754 INFO L130 BoogieDeclarations]: Found specification of procedure file_path [2019-08-23 01:50:28,755 INFO L130 BoogieDeclarations]: Found specification of procedure set_blocksize [2019-08-23 01:50:28,755 INFO L130 BoogieDeclarations]: Found specification of procedure vfs_iter_read [2019-08-23 01:50:28,755 INFO L130 BoogieDeclarations]: Found specification of procedure vfs_iter_write [2019-08-23 01:50:28,756 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2019-08-23 01:50:28,756 INFO L130 BoogieDeclarations]: Found specification of procedure nonseekable_open [2019-08-23 01:50:28,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_nonseekable_open_20 [2019-08-23 01:50:28,757 INFO L130 BoogieDeclarations]: Found specification of procedure vfs_getattr [2019-08-23 01:50:28,757 INFO L130 BoogieDeclarations]: Found specification of procedure fput [2019-08-23 01:50:28,757 INFO L130 BoogieDeclarations]: Found specification of procedure fget [2019-08-23 01:50:28,757 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2019-08-23 01:50:28,757 INFO L130 BoogieDeclarations]: Found specification of procedure add_disk [2019-08-23 01:50:28,757 INFO L130 BoogieDeclarations]: Found specification of procedure del_gendisk [2019-08-23 01:50:28,757 INFO L130 BoogieDeclarations]: Found specification of procedure set_device_ro [2019-08-23 01:50:28,758 INFO L130 BoogieDeclarations]: Found specification of procedure get_capacity [2019-08-23 01:50:28,758 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2019-08-23 01:50:28,758 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_disk [2019-08-23 01:50:28,758 INFO L130 BoogieDeclarations]: Found specification of procedure get_disk [2019-08-23 01:50:28,758 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2019-08-23 01:50:28,758 INFO L130 BoogieDeclarations]: Found specification of procedure blk_register_region [2019-08-23 01:50:28,758 INFO L130 BoogieDeclarations]: Found specification of procedure blk_unregister_region [2019-08-23 01:50:28,758 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2019-08-23 01:50:28,758 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-08-23 01:50:28,759 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-08-23 01:50:28,759 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2019-08-23 01:50:28,759 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2019-08-23 01:50:28,759 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-08-23 01:50:28,759 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-08-23 01:50:28,759 INFO L130 BoogieDeclarations]: Found specification of procedure pagefault_disabled_inc [2019-08-23 01:50:28,759 INFO L130 BoogieDeclarations]: Found specification of procedure pagefault_disabled_dec [2019-08-23 01:50:28,760 INFO L130 BoogieDeclarations]: Found specification of procedure pagefault_disable [2019-08-23 01:50:28,760 INFO L130 BoogieDeclarations]: Found specification of procedure pagefault_enable [2019-08-23 01:50:28,760 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic [2019-08-23 01:50:28,760 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2019-08-23 01:50:28,760 INFO L130 BoogieDeclarations]: Found specification of procedure mapping_gfp_mask [2019-08-23 01:50:28,760 INFO L130 BoogieDeclarations]: Found specification of procedure mapping_set_gfp_mask [2019-08-23 01:50:28,760 INFO L130 BoogieDeclarations]: Found specification of procedure bvec_iter_advance [2019-08-23 01:50:28,761 INFO L130 BoogieDeclarations]: Found specification of procedure bio_advance_iter [2019-08-23 01:50:28,761 INFO L130 BoogieDeclarations]: Found specification of procedure zero_fill_bio [2019-08-23 01:50:28,761 INFO L130 BoogieDeclarations]: Found specification of procedure queue_flag_set_unlocked [2019-08-23 01:50:28,761 INFO L130 BoogieDeclarations]: Found specification of procedure queue_flag_clear_unlocked [2019-08-23 01:50:28,761 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_pos [2019-08-23 01:50:28,761 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_bytes [2019-08-23 01:50:28,761 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2019-08-23 01:50:28,761 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_flush [2019-08-23 01:50:28,761 INFO L130 BoogieDeclarations]: Found specification of procedure iov_iter_bvec [2019-08-23 01:50:28,762 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2019-08-23 01:50:28,762 INFO L130 BoogieDeclarations]: Found specification of procedure misc_register [2019-08-23 01:50:28,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_register_17 [2019-08-23 01:50:28,762 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2019-08-23 01:50:28,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_deregister_18 [2019-08-23 01:50:28,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_deregister_19 [2019-08-23 01:50:28,762 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_init_queue [2019-08-23 01:50:28,762 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_alloc_tag_set [2019-08-23 01:50:28,763 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_free_tag_set [2019-08-23 01:50:28,763 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_map_queue [2019-08-23 01:50:28,763 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_start_request [2019-08-23 01:50:28,763 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_complete_request [2019-08-23 01:50:28,763 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_freeze_queue [2019-08-23 01:50:28,763 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_unfreeze_queue [2019-08-23 01:50:28,763 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_rq_to_pdu [2019-08-23 01:50:28,763 INFO L130 BoogieDeclarations]: Found specification of procedure loop_register_transfer [2019-08-23 01:50:28,763 INFO L130 BoogieDeclarations]: Found specification of procedure loop_unregister_transfer [2019-08-23 01:50:28,764 INFO L130 BoogieDeclarations]: Found specification of procedure transfer_xor [2019-08-23 01:50:28,764 INFO L130 BoogieDeclarations]: Found specification of procedure xor_init [2019-08-23 01:50:28,764 INFO L130 BoogieDeclarations]: Found specification of procedure get_size [2019-08-23 01:50:28,764 INFO L130 BoogieDeclarations]: Found specification of procedure get_loop_size [2019-08-23 01:50:28,764 INFO L130 BoogieDeclarations]: Found specification of procedure figure_loop_size [2019-08-23 01:50:28,764 INFO L130 BoogieDeclarations]: Found specification of procedure lo_do_transfer [2019-08-23 01:50:28,764 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~sector_t~0~TO~int [2019-08-23 01:50:28,764 INFO L130 BoogieDeclarations]: Found specification of procedure lo_write_bvec [2019-08-23 01:50:28,764 INFO L130 BoogieDeclarations]: Found specification of procedure lo_write_simple [2019-08-23 01:50:28,765 INFO L130 BoogieDeclarations]: Found specification of procedure lo_write_transfer [2019-08-23 01:50:28,765 INFO L130 BoogieDeclarations]: Found specification of procedure lo_read_simple [2019-08-23 01:50:28,765 INFO L130 BoogieDeclarations]: Found specification of procedure lo_read_transfer [2019-08-23 01:50:28,765 INFO L130 BoogieDeclarations]: Found specification of procedure lo_discard [2019-08-23 01:50:28,765 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~~loff_t~0~X~~loff_t~0~TO~int [2019-08-23 01:50:28,765 INFO L130 BoogieDeclarations]: Found specification of procedure lo_req_flush [2019-08-23 01:50:28,765 INFO L130 BoogieDeclarations]: Found specification of procedure do_req_filebacked [2019-08-23 01:50:28,765 INFO L130 BoogieDeclarations]: Found specification of procedure do_loop_switch [2019-08-23 01:50:28,765 INFO L130 BoogieDeclarations]: Found specification of procedure loop_switch [2019-08-23 01:50:28,766 INFO L130 BoogieDeclarations]: Found specification of procedure loop_flush [2019-08-23 01:50:28,766 INFO L130 BoogieDeclarations]: Found specification of procedure loop_reread_partitions [2019-08-23 01:50:28,769 INFO L130 BoogieDeclarations]: Found specification of procedure loop_change_fd [2019-08-23 01:50:28,769 INFO L130 BoogieDeclarations]: Found specification of procedure is_loop_device [2019-08-23 01:50:28,769 INFO L130 BoogieDeclarations]: Found specification of procedure loop_attr_show [2019-08-23 01:50:28,770 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-08-23 01:50:28,770 INFO L130 BoogieDeclarations]: Found specification of procedure loop_attr_backing_file_show [2019-08-23 01:50:28,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2019-08-23 01:50:28,770 INFO L130 BoogieDeclarations]: Found specification of procedure loop_attr_offset_show [2019-08-23 01:50:28,770 INFO L130 BoogieDeclarations]: Found specification of procedure loop_attr_sizelimit_show [2019-08-23 01:50:28,770 INFO L130 BoogieDeclarations]: Found specification of procedure loop_attr_autoclear_show [2019-08-23 01:50:28,770 INFO L130 BoogieDeclarations]: Found specification of procedure loop_attr_partscan_show [2019-08-23 01:50:28,770 INFO L130 BoogieDeclarations]: Found specification of procedure loop_attr_do_show_backing_file [2019-08-23 01:50:28,770 INFO L130 BoogieDeclarations]: Found specification of procedure loop_attr_do_show_offset [2019-08-23 01:50:28,771 INFO L130 BoogieDeclarations]: Found specification of procedure loop_attr_do_show_sizelimit [2019-08-23 01:50:28,771 INFO L130 BoogieDeclarations]: Found specification of procedure loop_attr_do_show_autoclear [2019-08-23 01:50:28,771 INFO L130 BoogieDeclarations]: Found specification of procedure loop_attr_do_show_partscan [2019-08-23 01:50:28,771 INFO L130 BoogieDeclarations]: Found specification of procedure loop_sysfs_init [2019-08-23 01:50:28,771 INFO L130 BoogieDeclarations]: Found specification of procedure loop_sysfs_exit [2019-08-23 01:50:28,771 INFO L130 BoogieDeclarations]: Found specification of procedure loop_config_discard [2019-08-23 01:50:28,771 INFO L130 BoogieDeclarations]: Found specification of procedure loop_set_fd [2019-08-23 01:50:28,771 INFO L130 BoogieDeclarations]: Found specification of procedure loop_release_xfer [2019-08-23 01:50:28,771 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-08-23 01:50:28,772 INFO L130 BoogieDeclarations]: Found specification of procedure loop_init_xfer [2019-08-23 01:50:28,772 INFO L130 BoogieDeclarations]: Found specification of procedure loop_clr_fd [2019-08-23 01:50:28,772 INFO L130 BoogieDeclarations]: Found specification of procedure loop_set_status [2019-08-23 01:50:28,772 INFO L130 BoogieDeclarations]: Found specification of procedure loop_get_status [2019-08-23 01:50:28,772 INFO L130 BoogieDeclarations]: Found specification of procedure loop_info64_from_old [2019-08-23 01:50:28,772 INFO L130 BoogieDeclarations]: Found specification of procedure loop_info64_to_old [2019-08-23 01:50:28,772 INFO L130 BoogieDeclarations]: Found specification of procedure loop_set_status_old [2019-08-23 01:50:28,772 INFO L130 BoogieDeclarations]: Found specification of procedure loop_set_status64 [2019-08-23 01:50:28,773 INFO L130 BoogieDeclarations]: Found specification of procedure loop_get_status_old [2019-08-23 01:50:28,773 INFO L130 BoogieDeclarations]: Found specification of procedure loop_get_status64 [2019-08-23 01:50:28,773 INFO L130 BoogieDeclarations]: Found specification of procedure loop_set_capacity [2019-08-23 01:50:28,773 INFO L130 BoogieDeclarations]: Found specification of procedure lo_ioctl [2019-08-23 01:50:28,773 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2019-08-23 01:50:28,773 INFO L130 BoogieDeclarations]: Found specification of procedure loop_info64_from_compat [2019-08-23 01:50:28,773 INFO L130 BoogieDeclarations]: Found specification of procedure loop_info64_to_compat [2019-08-23 01:50:28,773 INFO L130 BoogieDeclarations]: Found specification of procedure loop_set_status_compat [2019-08-23 01:50:28,773 INFO L130 BoogieDeclarations]: Found specification of procedure loop_get_status_compat [2019-08-23 01:50:28,774 INFO L130 BoogieDeclarations]: Found specification of procedure lo_compat_ioctl [2019-08-23 01:50:28,774 INFO L130 BoogieDeclarations]: Found specification of procedure lo_open [2019-08-23 01:50:28,774 INFO L130 BoogieDeclarations]: Found specification of procedure lo_release [2019-08-23 01:50:28,774 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_transfer_cb [2019-08-23 01:50:28,774 INFO L130 BoogieDeclarations]: Found specification of procedure loop_queue_rq [2019-08-23 01:50:28,774 INFO L130 BoogieDeclarations]: Found specification of procedure loop_handle_cmd [2019-08-23 01:50:28,774 INFO L130 BoogieDeclarations]: Found specification of procedure loop_queue_write_work [2019-08-23 01:50:28,774 INFO L130 BoogieDeclarations]: Found specification of procedure loop_queue_read_work [2019-08-23 01:50:28,775 INFO L130 BoogieDeclarations]: Found specification of procedure loop_init_request [2019-08-23 01:50:28,775 INFO L130 BoogieDeclarations]: Found specification of procedure loop_add [2019-08-23 01:50:28,775 INFO L130 BoogieDeclarations]: Found specification of procedure loop_remove [2019-08-23 01:50:28,775 INFO L130 BoogieDeclarations]: Found specification of procedure find_free_cb [2019-08-23 01:50:28,775 INFO L130 BoogieDeclarations]: Found specification of procedure loop_lookup [2019-08-23 01:50:28,775 INFO L130 BoogieDeclarations]: Found specification of procedure loop_probe [2019-08-23 01:50:28,775 INFO L130 BoogieDeclarations]: Found specification of procedure loop_control_ioctl [2019-08-23 01:50:28,775 INFO L130 BoogieDeclarations]: Found specification of procedure loop_init [2019-08-23 01:50:28,775 INFO L130 BoogieDeclarations]: Found specification of procedure loop_exit_cb [2019-08-23 01:50:28,776 INFO L130 BoogieDeclarations]: Found specification of procedure loop_exit [2019-08-23 01:50:28,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_11 [2019-08-23 01:50:28,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_setup_11 [2019-08-23 01:50:28,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-23 01:50:28,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-23 01:50:28,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_3 [2019-08-23 01:50:28,776 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-23 01:50:28,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-23 01:50:28,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-08-23 01:50:28,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-08-23 01:50:28,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2019-08-23 01:50:28,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2019-08-23 01:50:28,777 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-23 01:50:28,777 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-23 01:50:28,777 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-08-23 01:50:28,777 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-23 01:50:28,777 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-23 01:50:28,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-23 01:50:28,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-23 01:50:28,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-08-23 01:50:28,778 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-23 01:50:28,778 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-08-23 01:50:28,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-08-23 01:50:28,778 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-08-23 01:50:30,596 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-23 01:50:40,175 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2019-08-23 01:50:41,760 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-23 01:50:41,761 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-23 01:50:41,764 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.08 01:50:41 BoogieIcfgContainer [2019-08-23 01:50:41,764 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-23 01:50:41,765 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-23 01:50:41,765 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-23 01:50:41,765 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-23 01:50:41,766 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.08 01:50:41" (1/1) ... [2019-08-23 01:50:41,787 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-23 01:50:41,790 INFO L155 IcfgInterpreter]: Building call graph [2019-08-23 01:50:41,813 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-23 01:50:41,826 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-23 01:50:41,828 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-23 01:50:42,204 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_425|], 7750=[|v_#valid_611|]} [2019-08-23 01:50:44,949 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:46,398 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:47,080 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:47,509 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:48,064 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:49,931 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:51,181 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:52,076 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:53,283 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:54,181 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:55,146 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:56,106 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:57,117 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:57,876 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:58,618 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:59,146 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:51:00,120 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:51:01,201 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:51:02,303 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:51:03,096 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:51:03,943 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:51:05,721 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:51:06,346 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:51:07,178 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:51:08,065 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:51:08,876 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:51:09,316 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:51:10,178 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:51:11,219 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:51:13,168 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:51:14,775 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:51:15,804 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:51:16,905 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:51:17,593 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:51:18,567 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:51:19,365 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:51:20,141 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:51:21,133 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:51:22,095 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:51:23,111 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:51:24,174 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:51:25,546 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:51:26,358 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:51:27,285 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:51:27,965 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:51:29,070 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:51:29,865 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:51:30,501 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:51:30,871 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:51:31,710 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:51:32,424 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:51:32,951 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:51:33,797 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:51:34,557 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:51:35,602 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:51:36,872 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:51:37,695 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:51:38,500 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:51:39,286 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:51:40,370 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:51:41,766 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:51:42,193 INFO L189 IndexEqualityManager]: detected not equals via solver