java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.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 0.1.24-112bae1 [2019-09-11 19:21:54,420 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-11 19:21:54,422 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-11 19:21:54,434 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-11 19:21:54,434 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-11 19:21:54,435 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-11 19:21:54,437 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-11 19:21:54,439 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-11 19:21:54,440 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-11 19:21:54,441 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-11 19:21:54,442 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-11 19:21:54,443 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-11 19:21:54,443 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-11 19:21:54,444 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-11 19:21:54,445 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-11 19:21:54,446 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-11 19:21:54,447 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-11 19:21:54,447 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-11 19:21:54,449 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-11 19:21:54,451 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-11 19:21:54,452 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-11 19:21:54,453 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-11 19:21:54,454 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-11 19:21:54,455 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-11 19:21:54,457 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-11 19:21:54,457 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-11 19:21:54,457 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-11 19:21:54,458 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-11 19:21:54,459 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-11 19:21:54,460 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-11 19:21:54,460 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-11 19:21:54,461 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-11 19:21:54,461 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-11 19:21:54,462 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-11 19:21:54,463 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-11 19:21:54,463 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-11 19:21:54,464 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-11 19:21:54,464 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-11 19:21:54,464 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-11 19:21:54,465 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-11 19:21:54,466 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-11 19:21:54,466 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-11 19:21:54,483 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-11 19:21:54,483 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-11 19:21:54,484 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-11 19:21:54,484 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-11 19:21:54,485 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-11 19:21:54,485 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-11 19:21:54,487 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-11 19:21:54,487 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-11 19:21:54,487 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-11 19:21:54,487 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-11 19:21:54,488 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-11 19:21:54,488 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-11 19:21:54,488 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-11 19:21:54,489 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-11 19:21:54,489 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-11 19:21:54,489 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-11 19:21:54,489 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-11 19:21:54,489 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-11 19:21:54,490 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-11 19:21:54,490 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-11 19:21:54,490 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-11 19:21:54,491 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-11 19:21:54,492 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-11 19:21:54,492 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-11 19:21:54,492 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-11 19:21:54,493 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-11 19:21:54,493 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-11 19:21:54,493 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-11 19:21:54,493 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-11 19:21:54,493 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-11 19:21:54,542 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-11 19:21:54,558 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-11 19:21:54,564 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-11 19:21:54,566 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-11 19:21:54,566 INFO L275 PluginConnector]: CDTParser initialized [2019-09-11 19:21:54,567 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--block--loop.ko-entry_point.cil.out.i [2019-09-11 19:21:54,642 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8db0e782f/bf5f4ad610ea4faf9911ea0ec1633e03/FLAGac4807464 [2019-09-11 19:21:55,557 INFO L306 CDTParser]: Found 1 translation units. [2019-09-11 19:21:55,558 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--block--loop.ko-entry_point.cil.out.i [2019-09-11 19:21:55,597 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8db0e782f/bf5f4ad610ea4faf9911ea0ec1633e03/FLAGac4807464 [2019-09-11 19:21:56,029 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8db0e782f/bf5f4ad610ea4faf9911ea0ec1633e03 [2019-09-11 19:21:56,039 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-11 19:21:56,041 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-11 19:21:56,042 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-11 19:21:56,042 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-11 19:21:56,046 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-11 19:21:56,047 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 07:21:56" (1/1) ... [2019-09-11 19:21:56,050 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d8627a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:21:56, skipping insertion in model container [2019-09-11 19:21:56,050 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 07:21:56" (1/1) ... [2019-09-11 19:21:56,058 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-11 19:21:56,202 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-11 19:21:58,498 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 19:21:58,556 INFO L188 MainTranslator]: Completed pre-run [2019-09-11 19:21:59,059 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 19:21:59,597 INFO L192 MainTranslator]: Completed translation [2019-09-11 19:21:59,598 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:21:59 WrapperNode [2019-09-11 19:21:59,598 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-11 19:21:59,599 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-11 19:21:59,599 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-11 19:21:59,599 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-11 19:21:59,613 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:21:59" (1/1) ... [2019-09-11 19:21:59,614 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:21:59" (1/1) ... [2019-09-11 19:21:59,731 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:21:59" (1/1) ... [2019-09-11 19:21:59,734 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:21:59" (1/1) ... [2019-09-11 19:21:59,919 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:21:59" (1/1) ... [2019-09-11 19:21:59,957 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:21:59" (1/1) ... [2019-09-11 19:21:59,995 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:21:59" (1/1) ... [2019-09-11 19:22:00,036 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-11 19:22:00,037 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-11 19:22:00,037 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-11 19:22:00,037 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-11 19:22:00,038 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:21:59" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-11 19:22:00,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-11 19:22:00,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-11 19:22:00,126 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 [2019-09-11 19:22:00,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~~loff_t~0~X~~loff_t~0~TO~int [2019-09-11 19:22:00,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-09-11 19:22:00,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-11 19:22:00,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2019-09-11 19:22:00,127 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2019-09-11 19:22:00,127 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2019-09-11 19:22:00,127 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_bit [2019-09-11 19:22:00,128 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2019-09-11 19:22:00,130 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-11 19:22:00,130 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-09-11 19:22:00,133 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2019-09-11 19:22:00,133 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-09-11 19:22:00,134 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2019-09-11 19:22:00,135 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2019-09-11 19:22:00,135 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-09-11 19:22:00,135 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-09-11 19:22:00,136 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-09-11 19:22:00,136 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-09-11 19:22:00,136 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2019-09-11 19:22:00,136 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2019-09-11 19:22:00,136 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2019-09-11 19:22:00,136 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2019-09-11 19:22:00,138 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-11 19:22:00,138 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-09-11 19:22:00,138 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-09-11 19:22:00,138 INFO L138 BoogieDeclarations]: Found implementation of procedure __kuid_val [2019-09-11 19:22:00,138 INFO L138 BoogieDeclarations]: Found implementation of procedure uid_eq [2019-09-11 19:22:00,138 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-09-11 19:22:00,139 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2019-09-11 19:22:00,139 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find [2019-09-11 19:22:00,140 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-11 19:22:00,140 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-11 19:22:00,140 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-11 19:22:00,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-11 19:22:00,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-11 19:22:00,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-09-11 19:22:00,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-09-11 19:22:00,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-11 19:22:00,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-11 19:22:00,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-11 19:22:00,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-11 19:22:00,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-11 19:22:00,141 INFO L138 BoogieDeclarations]: Found implementation of procedure new_encode_dev [2019-09-11 19:22:00,141 INFO L138 BoogieDeclarations]: Found implementation of procedure huge_encode_dev [2019-09-11 19:22:00,142 INFO L138 BoogieDeclarations]: Found implementation of procedure i_size_read [2019-09-11 19:22:00,142 INFO L138 BoogieDeclarations]: Found implementation of procedure file_inode [2019-09-11 19:22:00,142 INFO L138 BoogieDeclarations]: Found implementation of procedure file_start_write [2019-09-11 19:22:00,142 INFO L138 BoogieDeclarations]: Found implementation of procedure file_end_write [2019-09-11 19:22:00,142 INFO L138 BoogieDeclarations]: Found implementation of procedure get_capacity [2019-09-11 19:22:00,142 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2019-09-11 19:22:00,142 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2019-09-11 19:22:00,143 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-09-11 19:22:00,143 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-09-11 19:22:00,143 INFO L138 BoogieDeclarations]: Found implementation of procedure pagefault_disabled_inc [2019-09-11 19:22:00,143 INFO L138 BoogieDeclarations]: Found implementation of procedure pagefault_disabled_dec [2019-09-11 19:22:00,144 INFO L138 BoogieDeclarations]: Found implementation of procedure pagefault_disable [2019-09-11 19:22:00,145 INFO L138 BoogieDeclarations]: Found implementation of procedure pagefault_enable [2019-09-11 19:22:00,145 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap_atomic [2019-09-11 19:22:00,145 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2019-09-11 19:22:00,145 INFO L138 BoogieDeclarations]: Found implementation of procedure mapping_gfp_mask [2019-09-11 19:22:00,145 INFO L138 BoogieDeclarations]: Found implementation of procedure mapping_set_gfp_mask [2019-09-11 19:22:00,146 INFO L138 BoogieDeclarations]: Found implementation of procedure bvec_iter_advance [2019-09-11 19:22:00,147 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_advance_iter [2019-09-11 19:22:00,147 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_flag_set_unlocked [2019-09-11 19:22:00,147 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_flag_clear_unlocked [2019-09-11 19:22:00,148 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_pos [2019-09-11 19:22:00,148 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_bytes [2019-09-11 19:22:00,148 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2019-09-11 19:22:00,149 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_rq_to_pdu [2019-09-11 19:22:00,149 INFO L138 BoogieDeclarations]: Found implementation of procedure transfer_xor [2019-09-11 19:22:00,150 INFO L138 BoogieDeclarations]: Found implementation of procedure xor_init [2019-09-11 19:22:00,150 INFO L138 BoogieDeclarations]: Found implementation of procedure get_size [2019-09-11 19:22:00,151 INFO L138 BoogieDeclarations]: Found implementation of procedure get_loop_size [2019-09-11 19:22:00,151 INFO L138 BoogieDeclarations]: Found implementation of procedure figure_loop_size [2019-09-11 19:22:00,151 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_do_transfer [2019-09-11 19:22:00,151 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_write_bvec [2019-09-11 19:22:00,152 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_write_simple [2019-09-11 19:22:00,153 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_write_transfer [2019-09-11 19:22:00,153 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_read_simple [2019-09-11 19:22:00,154 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_read_transfer [2019-09-11 19:22:00,154 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_discard [2019-09-11 19:22:00,154 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_req_flush [2019-09-11 19:22:00,156 INFO L138 BoogieDeclarations]: Found implementation of procedure do_req_filebacked [2019-09-11 19:22:00,157 INFO L138 BoogieDeclarations]: Found implementation of procedure do_loop_switch [2019-09-11 19:22:00,157 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_switch [2019-09-11 19:22:00,157 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_flush [2019-09-11 19:22:00,158 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_reread_partitions [2019-09-11 19:22:00,158 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_change_fd [2019-09-11 19:22:00,158 INFO L138 BoogieDeclarations]: Found implementation of procedure is_loop_device [2019-09-11 19:22:00,158 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_attr_show [2019-09-11 19:22:00,158 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_attr_backing_file_show [2019-09-11 19:22:00,159 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_attr_offset_show [2019-09-11 19:22:00,159 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_attr_sizelimit_show [2019-09-11 19:22:00,159 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_attr_autoclear_show [2019-09-11 19:22:00,159 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_attr_partscan_show [2019-09-11 19:22:00,160 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_attr_do_show_backing_file [2019-09-11 19:22:00,160 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_attr_do_show_offset [2019-09-11 19:22:00,160 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_attr_do_show_sizelimit [2019-09-11 19:22:00,161 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_attr_do_show_autoclear [2019-09-11 19:22:00,161 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_attr_do_show_partscan [2019-09-11 19:22:00,161 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_sysfs_init [2019-09-11 19:22:00,161 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_sysfs_exit [2019-09-11 19:22:00,161 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_config_discard [2019-09-11 19:22:00,162 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_set_fd [2019-09-11 19:22:00,162 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_release_xfer [2019-09-11 19:22:00,162 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_init_xfer [2019-09-11 19:22:00,162 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_clr_fd [2019-09-11 19:22:00,162 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_set_status [2019-09-11 19:22:00,162 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_get_status [2019-09-11 19:22:00,164 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_info64_from_old [2019-09-11 19:22:00,164 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_info64_to_old [2019-09-11 19:22:00,164 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_set_status_old [2019-09-11 19:22:00,164 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_set_status64 [2019-09-11 19:22:00,164 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_get_status_old [2019-09-11 19:22:00,165 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_get_status64 [2019-09-11 19:22:00,167 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_set_capacity [2019-09-11 19:22:00,168 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_ioctl [2019-09-11 19:22:00,169 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_info64_from_compat [2019-09-11 19:22:00,169 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_info64_to_compat [2019-09-11 19:22:00,169 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_set_status_compat [2019-09-11 19:22:00,170 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_get_status_compat [2019-09-11 19:22:00,170 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_compat_ioctl [2019-09-11 19:22:00,170 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_open [2019-09-11 19:22:00,171 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_release [2019-09-11 19:22:00,171 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_register_transfer [2019-09-11 19:22:00,171 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_transfer_cb [2019-09-11 19:22:00,171 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_unregister_transfer [2019-09-11 19:22:00,172 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_queue_rq [2019-09-11 19:22:00,172 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_handle_cmd [2019-09-11 19:22:00,172 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_queue_write_work [2019-09-11 19:22:00,172 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_queue_read_work [2019-09-11 19:22:00,172 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_init_request [2019-09-11 19:22:00,173 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_add [2019-09-11 19:22:00,173 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_remove [2019-09-11 19:22:00,173 INFO L138 BoogieDeclarations]: Found implementation of procedure find_free_cb [2019-09-11 19:22:00,174 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_lookup [2019-09-11 19:22:00,177 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_probe [2019-09-11 19:22:00,177 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_control_ioctl [2019-09-11 19:22:00,178 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_init [2019-09-11 19:22:00,178 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_exit_cb [2019-09-11 19:22:00,184 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_exit [2019-09-11 19:22:00,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_loop_func_table_11 [2019-09-11 19:22:00,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_3 [2019-09-11 19:22:00,186 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2019-09-11 19:22:00,186 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_2 [2019-09-11 19:22:00,186 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2019-09-11 19:22:00,186 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_2 [2019-09-11 19:22:00,187 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2019-09-11 19:22:00,187 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2019-09-11 19:22:00,187 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2019-09-11 19:22:00,187 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2019-09-11 19:22:00,187 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2019-09-11 19:22:00,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_block_device_operations_5 [2019-09-11 19:22:00,188 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2019-09-11 19:22:00,188 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2019-09-11 19:22:00,188 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_2 [2019-09-11 19:22:00,188 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-11 19:22:00,188 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-09-11 19:22:00,189 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2019-09-11 19:22:00,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_5 [2019-09-11 19:22:00,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_6 [2019-09-11 19:22:00,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_7 [2019-09-11 19:22:00,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_8 [2019-09-11 19:22:00,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_9 [2019-09-11 19:22:00,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___module_get_10 [2019-09-11 19:22:00,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_11 [2019-09-11 19:22:00,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_12 [2019-09-11 19:22:00,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_13 [2019-09-11 19:22:00,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_14 [2019-09-11 19:22:00,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_15 [2019-09-11 19:22:00,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_16 [2019-09-11 19:22:00,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_register_17 [2019-09-11 19:22:00,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_deregister_18 [2019-09-11 19:22:00,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_deregister_19 [2019-09-11 19:22:00,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_nonseekable_open_20 [2019-09-11 19:22:00,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-11 19:22:00,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-11 19:22:00,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-11 19:22:00,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-11 19:22:00,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-11 19:22:00,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2019-09-11 19:22:00,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2019-09-11 19:22:00,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2019-09-11 19:22:00,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2019-09-11 19:22:00,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2019-09-11 19:22:00,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-11 19:22:00,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ___might_sleep [2019-09-11 19:22:00,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2019-09-11 19:22:00,194 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2019-09-11 19:22:00,194 INFO L138 BoogieDeclarations]: Found implementation of procedure __blkdev_reread_part [2019-09-11 19:22:00,194 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2019-09-11 19:22:00,194 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2019-09-11 19:22:00,194 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2019-09-11 19:22:00,194 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-09-11 19:22:00,195 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-09-11 19:22:00,195 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2019-09-11 19:22:00,195 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2019-09-11 19:22:00,195 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-09-11 19:22:00,195 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-11 19:22:00,196 INFO L138 BoogieDeclarations]: Found implementation of procedure __sb_end_write [2019-09-11 19:22:00,196 INFO L138 BoogieDeclarations]: Found implementation of procedure __sb_start_write [2019-09-11 19:22:00,196 INFO L138 BoogieDeclarations]: Found implementation of procedure _cond_resched [2019-09-11 19:22:00,196 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-09-11 19:22:00,196 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-09-11 19:22:00,196 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-09-11 19:22:00,196 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-09-11 19:22:00,197 INFO L138 BoogieDeclarations]: Found implementation of procedure add_disk [2019-09-11 19:22:00,197 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_disk [2019-09-11 19:22:00,197 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages_current [2019-09-11 19:22:00,197 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_set_size [2019-09-11 19:22:00,197 INFO L138 BoogieDeclarations]: Found implementation of procedure bdgrab [2019-09-11 19:22:00,197 INFO L138 BoogieDeclarations]: Found implementation of procedure bdput [2019-09-11 19:22:00,197 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2019-09-11 19:22:00,198 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_alloc_tag_set [2019-09-11 19:22:00,198 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_complete_request [2019-09-11 19:22:00,198 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_free_tag_set [2019-09-11 19:22:00,198 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_freeze_queue [2019-09-11 19:22:00,198 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_init_queue [2019-09-11 19:22:00,198 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_map_queue [2019-09-11 19:22:00,199 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_start_request [2019-09-11 19:22:00,199 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_unfreeze_queue [2019-09-11 19:22:00,199 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_flush [2019-09-11 19:22:00,199 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_register_region [2019-09-11 19:22:00,199 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_unregister_region [2019-09-11 19:22:00,199 INFO L138 BoogieDeclarations]: Found implementation of procedure blkdev_reread_part [2019-09-11 19:22:00,200 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-09-11 19:22:00,200 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-09-11 19:22:00,200 INFO L138 BoogieDeclarations]: Found implementation of procedure del_gendisk [2019-09-11 19:22:00,200 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2019-09-11 19:22:00,200 INFO L138 BoogieDeclarations]: Found implementation of procedure fget [2019-09-11 19:22:00,200 INFO L138 BoogieDeclarations]: Found implementation of procedure file_path [2019-09-11 19:22:00,201 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2019-09-11 19:22:00,201 INFO L138 BoogieDeclarations]: Found implementation of procedure fput [2019-09-11 19:22:00,201 INFO L138 BoogieDeclarations]: Found implementation of procedure get_disk [2019-09-11 19:22:00,201 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_alloc [2019-09-11 19:22:00,201 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_destroy [2019-09-11 19:22:00,201 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find_slowpath [2019-09-11 19:22:00,202 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_for_each [2019-09-11 19:22:00,202 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2019-09-11 19:22:00,202 INFO L138 BoogieDeclarations]: Found implementation of procedure invalidate_bdev [2019-09-11 19:22:00,202 INFO L138 BoogieDeclarations]: Found implementation of procedure iov_iter_bvec [2019-09-11 19:22:00,202 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_uevent [2019-09-11 19:22:00,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-11 19:22:00,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_11 [2019-09-11 19:22:00,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_3 [2019-09-11 19:22:00,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_setup_11 [2019-09-11 19:22:00,203 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-09-11 19:22:00,203 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2019-09-11 19:22:00,204 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_register [2019-09-11 19:22:00,204 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-09-11 19:22:00,204 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-11 19:22:00,204 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2019-09-11 19:22:00,204 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-11 19:22:00,204 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2019-09-11 19:22:00,205 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2019-09-11 19:22:00,205 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-09-11 19:22:00,205 INFO L138 BoogieDeclarations]: Found implementation of procedure register_blkdev [2019-09-11 19:22:00,205 INFO L138 BoogieDeclarations]: Found implementation of procedure set_blocksize [2019-09-11 19:22:00,205 INFO L138 BoogieDeclarations]: Found implementation of procedure set_device_ro [2019-09-11 19:22:00,205 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2019-09-11 19:22:00,205 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2019-09-11 19:22:00,206 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2019-09-11 19:22:00,207 INFO L138 BoogieDeclarations]: Found implementation of procedure vfs_fsync [2019-09-11 19:22:00,210 INFO L138 BoogieDeclarations]: Found implementation of procedure vfs_getattr [2019-09-11 19:22:00,211 INFO L138 BoogieDeclarations]: Found implementation of procedure vfs_iter_read [2019-09-11 19:22:00,211 INFO L138 BoogieDeclarations]: Found implementation of procedure vfs_iter_write [2019-09-11 19:22:00,211 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2019-09-11 19:22:00,211 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-09-11 19:22:00,214 INFO L138 BoogieDeclarations]: Found implementation of procedure zero_fill_bio [2019-09-11 19:22:00,214 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-11 19:22:00,215 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-11 19:22:00,215 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-11 19:22:00,215 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-11 19:22:00,215 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-11 19:22:00,215 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2019-09-11 19:22:00,216 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-11 19:22:00,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-11 19:22:00,216 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2019-09-11 19:22:00,216 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-11 19:22:00,216 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-11 19:22:00,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-11 19:22:00,216 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2019-09-11 19:22:00,216 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_bit [2019-09-11 19:22:00,217 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2019-09-11 19:22:00,217 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-11 19:22:00,217 INFO L130 BoogieDeclarations]: Found specification of procedure ___might_sleep [2019-09-11 19:22:00,217 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2019-09-11 19:22:00,217 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-09-11 19:22:00,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-11 19:22:00,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-11 19:22:00,217 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-11 19:22:00,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-11 19:22:00,218 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-09-11 19:22:00,218 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-09-11 19:22:00,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-11 19:22:00,218 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2019-09-11 19:22:00,218 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2019-09-11 19:22:00,218 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-09-11 19:22:00,218 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2019-09-11 19:22:00,219 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2019-09-11 19:22:00,219 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-09-11 19:22:00,219 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2019-09-11 19:22:00,219 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-09-11 19:22:00,219 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-09-11 19:22:00,219 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-11 19:22:00,219 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-11 19:22:00,219 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2019-09-11 19:22:00,220 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-09-11 19:22:00,220 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-09-11 19:22:00,220 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2019-09-11 19:22:00,220 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2019-09-11 19:22:00,220 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-09-11 19:22:00,220 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-09-11 19:22:00,220 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-09-11 19:22:00,220 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2019-09-11 19:22:00,221 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2019-09-11 19:22:00,221 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2019-09-11 19:22:00,221 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2019-09-11 19:22:00,221 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-09-11 19:22:00,221 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-11 19:22:00,221 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-09-11 19:22:00,221 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-09-11 19:22:00,221 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-11 19:22:00,222 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-09-11 19:22:00,222 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-09-11 19:22:00,222 INFO L130 BoogieDeclarations]: Found specification of procedure __kuid_val [2019-09-11 19:22:00,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-11 19:22:00,222 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-11 19:22:00,222 INFO L130 BoogieDeclarations]: Found specification of procedure uid_eq [2019-09-11 19:22:00,222 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-09-11 19:22:00,222 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-09-11 19:22:00,223 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-11 19:22:00,223 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-09-11 19:22:00,223 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-09-11 19:22:00,223 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2019-09-11 19:22:00,223 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2019-09-11 19:22:00,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_16 [2019-09-11 19:22:00,223 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-09-11 19:22:00,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_5 [2019-09-11 19:22:00,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_7 [2019-09-11 19:22:00,224 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2019-09-11 19:22:00,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_6 [2019-09-11 19:22:00,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_9 [2019-09-11 19:22:00,224 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2019-09-11 19:22:00,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_8 [2019-09-11 19:22:00,225 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-09-11 19:22:00,225 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages_current [2019-09-11 19:22:00,226 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2019-09-11 19:22:00,226 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2019-09-11 19:22:00,226 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find_slowpath [2019-09-11 19:22:00,227 INFO L130 BoogieDeclarations]: Found specification of procedure idr_alloc [2019-09-11 19:22:00,227 INFO L130 BoogieDeclarations]: Found specification of procedure idr_for_each [2019-09-11 19:22:00,227 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2019-09-11 19:22:00,227 INFO L130 BoogieDeclarations]: Found specification of procedure idr_destroy [2019-09-11 19:22:00,227 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find [2019-09-11 19:22:00,227 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2019-09-11 19:22:00,227 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2019-09-11 19:22:00,227 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_uevent [2019-09-11 19:22:00,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___module_get_10 [2019-09-11 19:22:00,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_13 [2019-09-11 19:22:00,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_11 [2019-09-11 19:22:00,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_12 [2019-09-11 19:22:00,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_14 [2019-09-11 19:22:00,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_15 [2019-09-11 19:22:00,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2019-09-11 19:22:00,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2019-09-11 19:22:00,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2019-09-11 19:22:00,229 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-09-11 19:22:00,229 INFO L130 BoogieDeclarations]: Found specification of procedure _cond_resched [2019-09-11 19:22:00,229 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-11 19:22:00,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-11 19:22:00,229 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-11 19:22:00,229 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-11 19:22:00,229 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-11 19:22:00,230 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-11 19:22:00,230 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-11 19:22:00,230 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-11 19:22:00,230 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-11 19:22:00,230 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-11 19:22:00,230 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-11 19:22:00,230 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-11 19:22:00,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-11 19:22:00,231 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-11 19:22:00,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-09-11 19:22:00,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-09-11 19:22:00,231 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-11 19:22:00,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-11 19:22:00,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-11 19:22:00,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-11 19:22:00,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-11 19:22:00,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_loop_func_table_11 [2019-09-11 19:22:00,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_3 [2019-09-11 19:22:00,232 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2019-09-11 19:22:00,232 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_2 [2019-09-11 19:22:00,232 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2019-09-11 19:22:00,233 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_2 [2019-09-11 19:22:00,233 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2019-09-11 19:22:00,233 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2019-09-11 19:22:00,233 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2019-09-11 19:22:00,233 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2019-09-11 19:22:00,233 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2019-09-11 19:22:00,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_block_device_operations_5 [2019-09-11 19:22:00,234 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2019-09-11 19:22:00,234 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2019-09-11 19:22:00,234 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_2 [2019-09-11 19:22:00,234 INFO L130 BoogieDeclarations]: Found specification of procedure new_encode_dev [2019-09-11 19:22:00,234 INFO L130 BoogieDeclarations]: Found specification of procedure huge_encode_dev [2019-09-11 19:22:00,234 INFO L130 BoogieDeclarations]: Found specification of procedure i_size_read [2019-09-11 19:22:00,234 INFO L130 BoogieDeclarations]: Found specification of procedure __sb_end_write [2019-09-11 19:22:00,234 INFO L130 BoogieDeclarations]: Found specification of procedure __sb_start_write [2019-09-11 19:22:00,235 INFO L130 BoogieDeclarations]: Found specification of procedure file_inode [2019-09-11 19:22:00,235 INFO L130 BoogieDeclarations]: Found specification of procedure register_blkdev [2019-09-11 19:22:00,235 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2019-09-11 19:22:00,235 INFO L130 BoogieDeclarations]: Found specification of procedure bdgrab [2019-09-11 19:22:00,235 INFO L130 BoogieDeclarations]: Found specification of procedure bd_set_size [2019-09-11 19:22:00,235 INFO L130 BoogieDeclarations]: Found specification of procedure bdput [2019-09-11 19:22:00,235 INFO L130 BoogieDeclarations]: Found specification of procedure invalidate_bdev [2019-09-11 19:22:00,235 INFO L130 BoogieDeclarations]: Found specification of procedure __blkdev_reread_part [2019-09-11 19:22:00,235 INFO L130 BoogieDeclarations]: Found specification of procedure blkdev_reread_part [2019-09-11 19:22:00,236 INFO L130 BoogieDeclarations]: Found specification of procedure vfs_fsync [2019-09-11 19:22:00,236 INFO L130 BoogieDeclarations]: Found specification of procedure file_start_write [2019-09-11 19:22:00,236 INFO L130 BoogieDeclarations]: Found specification of procedure file_end_write [2019-09-11 19:22:00,237 INFO L130 BoogieDeclarations]: Found specification of procedure file_path [2019-09-11 19:22:00,238 INFO L130 BoogieDeclarations]: Found specification of procedure set_blocksize [2019-09-11 19:22:00,238 INFO L130 BoogieDeclarations]: Found specification of procedure vfs_iter_read [2019-09-11 19:22:00,238 INFO L130 BoogieDeclarations]: Found specification of procedure vfs_iter_write [2019-09-11 19:22:00,238 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2019-09-11 19:22:00,238 INFO L130 BoogieDeclarations]: Found specification of procedure nonseekable_open [2019-09-11 19:22:00,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_nonseekable_open_20 [2019-09-11 19:22:00,238 INFO L130 BoogieDeclarations]: Found specification of procedure vfs_getattr [2019-09-11 19:22:00,238 INFO L130 BoogieDeclarations]: Found specification of procedure fput [2019-09-11 19:22:00,239 INFO L130 BoogieDeclarations]: Found specification of procedure fget [2019-09-11 19:22:00,239 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2019-09-11 19:22:00,239 INFO L130 BoogieDeclarations]: Found specification of procedure add_disk [2019-09-11 19:22:00,239 INFO L130 BoogieDeclarations]: Found specification of procedure del_gendisk [2019-09-11 19:22:00,239 INFO L130 BoogieDeclarations]: Found specification of procedure set_device_ro [2019-09-11 19:22:00,239 INFO L130 BoogieDeclarations]: Found specification of procedure get_capacity [2019-09-11 19:22:00,239 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2019-09-11 19:22:00,239 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_disk [2019-09-11 19:22:00,240 INFO L130 BoogieDeclarations]: Found specification of procedure get_disk [2019-09-11 19:22:00,240 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2019-09-11 19:22:00,240 INFO L130 BoogieDeclarations]: Found specification of procedure blk_register_region [2019-09-11 19:22:00,240 INFO L130 BoogieDeclarations]: Found specification of procedure blk_unregister_region [2019-09-11 19:22:00,240 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2019-09-11 19:22:00,240 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-09-11 19:22:00,240 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-09-11 19:22:00,240 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2019-09-11 19:22:00,241 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2019-09-11 19:22:00,241 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-09-11 19:22:00,241 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-09-11 19:22:00,241 INFO L130 BoogieDeclarations]: Found specification of procedure pagefault_disabled_inc [2019-09-11 19:22:00,241 INFO L130 BoogieDeclarations]: Found specification of procedure pagefault_disabled_dec [2019-09-11 19:22:00,241 INFO L130 BoogieDeclarations]: Found specification of procedure pagefault_disable [2019-09-11 19:22:00,241 INFO L130 BoogieDeclarations]: Found specification of procedure pagefault_enable [2019-09-11 19:22:00,241 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic [2019-09-11 19:22:00,242 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2019-09-11 19:22:00,242 INFO L130 BoogieDeclarations]: Found specification of procedure mapping_gfp_mask [2019-09-11 19:22:00,242 INFO L130 BoogieDeclarations]: Found specification of procedure mapping_set_gfp_mask [2019-09-11 19:22:00,242 INFO L130 BoogieDeclarations]: Found specification of procedure bvec_iter_advance [2019-09-11 19:22:00,242 INFO L130 BoogieDeclarations]: Found specification of procedure bio_advance_iter [2019-09-11 19:22:00,242 INFO L130 BoogieDeclarations]: Found specification of procedure zero_fill_bio [2019-09-11 19:22:00,242 INFO L130 BoogieDeclarations]: Found specification of procedure queue_flag_set_unlocked [2019-09-11 19:22:00,242 INFO L130 BoogieDeclarations]: Found specification of procedure queue_flag_clear_unlocked [2019-09-11 19:22:00,242 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_pos [2019-09-11 19:22:00,243 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_bytes [2019-09-11 19:22:00,243 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2019-09-11 19:22:00,243 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_flush [2019-09-11 19:22:00,243 INFO L130 BoogieDeclarations]: Found specification of procedure iov_iter_bvec [2019-09-11 19:22:00,243 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2019-09-11 19:22:00,243 INFO L130 BoogieDeclarations]: Found specification of procedure misc_register [2019-09-11 19:22:00,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_register_17 [2019-09-11 19:22:00,243 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2019-09-11 19:22:00,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_deregister_18 [2019-09-11 19:22:00,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_deregister_19 [2019-09-11 19:22:00,244 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_init_queue [2019-09-11 19:22:00,244 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_alloc_tag_set [2019-09-11 19:22:00,244 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_free_tag_set [2019-09-11 19:22:00,244 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_map_queue [2019-09-11 19:22:00,244 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_start_request [2019-09-11 19:22:00,244 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_complete_request [2019-09-11 19:22:00,245 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_freeze_queue [2019-09-11 19:22:00,245 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_unfreeze_queue [2019-09-11 19:22:00,245 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_rq_to_pdu [2019-09-11 19:22:00,245 INFO L130 BoogieDeclarations]: Found specification of procedure loop_register_transfer [2019-09-11 19:22:00,245 INFO L130 BoogieDeclarations]: Found specification of procedure loop_unregister_transfer [2019-09-11 19:22:00,245 INFO L130 BoogieDeclarations]: Found specification of procedure transfer_xor [2019-09-11 19:22:00,245 INFO L130 BoogieDeclarations]: Found specification of procedure xor_init [2019-09-11 19:22:00,245 INFO L130 BoogieDeclarations]: Found specification of procedure get_size [2019-09-11 19:22:00,246 INFO L130 BoogieDeclarations]: Found specification of procedure get_loop_size [2019-09-11 19:22:00,246 INFO L130 BoogieDeclarations]: Found specification of procedure figure_loop_size [2019-09-11 19:22:00,246 INFO L130 BoogieDeclarations]: Found specification of procedure lo_do_transfer [2019-09-11 19:22:00,246 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 [2019-09-11 19:22:00,246 INFO L130 BoogieDeclarations]: Found specification of procedure lo_write_bvec [2019-09-11 19:22:00,246 INFO L130 BoogieDeclarations]: Found specification of procedure lo_write_simple [2019-09-11 19:22:00,246 INFO L130 BoogieDeclarations]: Found specification of procedure lo_write_transfer [2019-09-11 19:22:00,247 INFO L130 BoogieDeclarations]: Found specification of procedure lo_read_simple [2019-09-11 19:22:00,247 INFO L130 BoogieDeclarations]: Found specification of procedure lo_read_transfer [2019-09-11 19:22:00,247 INFO L130 BoogieDeclarations]: Found specification of procedure lo_discard [2019-09-11 19:22:00,247 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~~loff_t~0~X~~loff_t~0~TO~int [2019-09-11 19:22:00,247 INFO L130 BoogieDeclarations]: Found specification of procedure lo_req_flush [2019-09-11 19:22:00,247 INFO L130 BoogieDeclarations]: Found specification of procedure do_req_filebacked [2019-09-11 19:22:00,247 INFO L130 BoogieDeclarations]: Found specification of procedure do_loop_switch [2019-09-11 19:22:00,248 INFO L130 BoogieDeclarations]: Found specification of procedure loop_switch [2019-09-11 19:22:00,248 INFO L130 BoogieDeclarations]: Found specification of procedure loop_flush [2019-09-11 19:22:00,248 INFO L130 BoogieDeclarations]: Found specification of procedure loop_reread_partitions [2019-09-11 19:22:00,248 INFO L130 BoogieDeclarations]: Found specification of procedure loop_change_fd [2019-09-11 19:22:00,248 INFO L130 BoogieDeclarations]: Found specification of procedure is_loop_device [2019-09-11 19:22:00,248 INFO L130 BoogieDeclarations]: Found specification of procedure loop_attr_show [2019-09-11 19:22:00,248 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-09-11 19:22:00,249 INFO L130 BoogieDeclarations]: Found specification of procedure loop_attr_backing_file_show [2019-09-11 19:22:00,249 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2019-09-11 19:22:00,249 INFO L130 BoogieDeclarations]: Found specification of procedure loop_attr_offset_show [2019-09-11 19:22:00,249 INFO L130 BoogieDeclarations]: Found specification of procedure loop_attr_sizelimit_show [2019-09-11 19:22:00,249 INFO L130 BoogieDeclarations]: Found specification of procedure loop_attr_autoclear_show [2019-09-11 19:22:00,249 INFO L130 BoogieDeclarations]: Found specification of procedure loop_attr_partscan_show [2019-09-11 19:22:00,249 INFO L130 BoogieDeclarations]: Found specification of procedure loop_attr_do_show_backing_file [2019-09-11 19:22:00,249 INFO L130 BoogieDeclarations]: Found specification of procedure loop_attr_do_show_offset [2019-09-11 19:22:00,250 INFO L130 BoogieDeclarations]: Found specification of procedure loop_attr_do_show_sizelimit [2019-09-11 19:22:00,250 INFO L130 BoogieDeclarations]: Found specification of procedure loop_attr_do_show_autoclear [2019-09-11 19:22:00,250 INFO L130 BoogieDeclarations]: Found specification of procedure loop_attr_do_show_partscan [2019-09-11 19:22:00,250 INFO L130 BoogieDeclarations]: Found specification of procedure loop_sysfs_init [2019-09-11 19:22:00,250 INFO L130 BoogieDeclarations]: Found specification of procedure loop_sysfs_exit [2019-09-11 19:22:00,250 INFO L130 BoogieDeclarations]: Found specification of procedure loop_config_discard [2019-09-11 19:22:00,250 INFO L130 BoogieDeclarations]: Found specification of procedure loop_set_fd [2019-09-11 19:22:00,251 INFO L130 BoogieDeclarations]: Found specification of procedure loop_release_xfer [2019-09-11 19:22:00,251 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-11 19:22:00,251 INFO L130 BoogieDeclarations]: Found specification of procedure loop_init_xfer [2019-09-11 19:22:00,251 INFO L130 BoogieDeclarations]: Found specification of procedure loop_clr_fd [2019-09-11 19:22:00,251 INFO L130 BoogieDeclarations]: Found specification of procedure loop_set_status [2019-09-11 19:22:00,251 INFO L130 BoogieDeclarations]: Found specification of procedure loop_get_status [2019-09-11 19:22:00,251 INFO L130 BoogieDeclarations]: Found specification of procedure loop_info64_from_old [2019-09-11 19:22:00,251 INFO L130 BoogieDeclarations]: Found specification of procedure loop_info64_to_old [2019-09-11 19:22:00,252 INFO L130 BoogieDeclarations]: Found specification of procedure loop_set_status_old [2019-09-11 19:22:00,252 INFO L130 BoogieDeclarations]: Found specification of procedure loop_set_status64 [2019-09-11 19:22:00,252 INFO L130 BoogieDeclarations]: Found specification of procedure loop_get_status_old [2019-09-11 19:22:00,252 INFO L130 BoogieDeclarations]: Found specification of procedure loop_get_status64 [2019-09-11 19:22:00,252 INFO L130 BoogieDeclarations]: Found specification of procedure loop_set_capacity [2019-09-11 19:22:00,252 INFO L130 BoogieDeclarations]: Found specification of procedure lo_ioctl [2019-09-11 19:22:00,252 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2019-09-11 19:22:00,252 INFO L130 BoogieDeclarations]: Found specification of procedure loop_info64_from_compat [2019-09-11 19:22:00,253 INFO L130 BoogieDeclarations]: Found specification of procedure loop_info64_to_compat [2019-09-11 19:22:00,253 INFO L130 BoogieDeclarations]: Found specification of procedure loop_set_status_compat [2019-09-11 19:22:00,253 INFO L130 BoogieDeclarations]: Found specification of procedure loop_get_status_compat [2019-09-11 19:22:00,253 INFO L130 BoogieDeclarations]: Found specification of procedure lo_compat_ioctl [2019-09-11 19:22:00,253 INFO L130 BoogieDeclarations]: Found specification of procedure lo_open [2019-09-11 19:22:00,253 INFO L130 BoogieDeclarations]: Found specification of procedure lo_release [2019-09-11 19:22:00,253 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_transfer_cb [2019-09-11 19:22:00,253 INFO L130 BoogieDeclarations]: Found specification of procedure loop_queue_rq [2019-09-11 19:22:00,254 INFO L130 BoogieDeclarations]: Found specification of procedure loop_handle_cmd [2019-09-11 19:22:00,254 INFO L130 BoogieDeclarations]: Found specification of procedure loop_queue_write_work [2019-09-11 19:22:00,254 INFO L130 BoogieDeclarations]: Found specification of procedure loop_queue_read_work [2019-09-11 19:22:00,254 INFO L130 BoogieDeclarations]: Found specification of procedure loop_init_request [2019-09-11 19:22:00,254 INFO L130 BoogieDeclarations]: Found specification of procedure loop_add [2019-09-11 19:22:00,254 INFO L130 BoogieDeclarations]: Found specification of procedure loop_remove [2019-09-11 19:22:00,254 INFO L130 BoogieDeclarations]: Found specification of procedure find_free_cb [2019-09-11 19:22:00,254 INFO L130 BoogieDeclarations]: Found specification of procedure loop_lookup [2019-09-11 19:22:00,254 INFO L130 BoogieDeclarations]: Found specification of procedure loop_probe [2019-09-11 19:22:00,255 INFO L130 BoogieDeclarations]: Found specification of procedure loop_control_ioctl [2019-09-11 19:22:00,255 INFO L130 BoogieDeclarations]: Found specification of procedure loop_init [2019-09-11 19:22:00,255 INFO L130 BoogieDeclarations]: Found specification of procedure loop_exit_cb [2019-09-11 19:22:00,255 INFO L130 BoogieDeclarations]: Found specification of procedure loop_exit [2019-09-11 19:22:00,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_11 [2019-09-11 19:22:00,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_setup_11 [2019-09-11 19:22:00,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-11 19:22:00,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-11 19:22:00,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_3 [2019-09-11 19:22:00,256 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-11 19:22:00,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-11 19:22:00,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-11 19:22:00,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-11 19:22:00,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2019-09-11 19:22:00,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2019-09-11 19:22:00,256 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-11 19:22:00,256 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-11 19:22:00,257 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-11 19:22:00,257 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-11 19:22:00,257 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-11 19:22:00,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-11 19:22:00,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-11 19:22:00,257 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-11 19:22:00,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-11 19:22:00,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-11 19:22:00,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-11 19:22:00,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-11 19:22:02,145 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-11 19:22:08,667 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2019-09-11 19:22:10,881 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-11 19:22:10,881 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-11 19:22:10,884 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 07:22:10 BoogieIcfgContainer [2019-09-11 19:22:10,884 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-11 19:22:10,885 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-09-11 19:22:10,885 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-09-11 19:22:10,886 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-09-11 19:22:10,886 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 07:22:10" (1/1) ... [2019-09-11 19:22:10,952 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-11 19:22:11,112 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-09-11 19:22:11,118 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 246 root evaluator evaluations with a maximum evaluation depth of 0. Performed 246 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 501 variables. [2019-09-11 19:22:11,118 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-09-11 19:22:11,121 INFO L168 Benchmark]: Toolchain (without parser) took 15079.15 ms. Allocated memory was 141.6 MB in the beginning and 423.1 MB in the end (delta: 281.5 MB). Free memory was 78.5 MB in the beginning and 95.2 MB in the end (delta: -16.7 MB). Peak memory consumption was 264.9 MB. Max. memory is 7.1 GB. [2019-09-11 19:22:11,122 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 141.6 MB. Free memory was 107.7 MB in the beginning and 107.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-09-11 19:22:11,123 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3556.23 ms. Allocated memory was 141.6 MB in the beginning and 274.7 MB in the end (delta: 133.2 MB). Free memory was 78.3 MB in the beginning and 168.8 MB in the end (delta: -90.5 MB). Peak memory consumption was 136.9 MB. Max. memory is 7.1 GB. [2019-09-11 19:22:11,124 INFO L168 Benchmark]: Boogie Preprocessor took 437.37 ms. Allocated memory is still 274.7 MB. Free memory was 168.8 MB in the beginning and 130.3 MB in the end (delta: 38.5 MB). Peak memory consumption was 38.5 MB. Max. memory is 7.1 GB. [2019-09-11 19:22:11,125 INFO L168 Benchmark]: RCFGBuilder took 10847.63 ms. Allocated memory was 274.7 MB in the beginning and 423.1 MB in the end (delta: 148.4 MB). Free memory was 130.3 MB in the beginning and 121.6 MB in the end (delta: 8.7 MB). Peak memory consumption was 241.4 MB. Max. memory is 7.1 GB. [2019-09-11 19:22:11,126 INFO L168 Benchmark]: Abstract Interpretation took 233.23 ms. Allocated memory is still 423.1 MB. Free memory was 121.6 MB in the beginning and 95.2 MB in the end (delta: 26.4 MB). Peak memory consumption was 26.4 MB. Max. memory is 7.1 GB. [2019-09-11 19:22:11,130 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 141.6 MB. Free memory was 107.7 MB in the beginning and 107.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3556.23 ms. Allocated memory was 141.6 MB in the beginning and 274.7 MB in the end (delta: 133.2 MB). Free memory was 78.3 MB in the beginning and 168.8 MB in the end (delta: -90.5 MB). Peak memory consumption was 136.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 437.37 ms. Allocated memory is still 274.7 MB. Free memory was 168.8 MB in the beginning and 130.3 MB in the end (delta: 38.5 MB). Peak memory consumption was 38.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 10847.63 ms. Allocated memory was 274.7 MB in the beginning and 423.1 MB in the end (delta: 148.4 MB). Free memory was 130.3 MB in the beginning and 121.6 MB in the end (delta: 8.7 MB). Peak memory consumption was 241.4 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 233.23 ms. Allocated memory is still 423.1 MB. Free memory was 121.6 MB in the beginning and 95.2 MB in the end (delta: 26.4 MB). Peak memory consumption was 26.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 8375]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...