java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-thin-pool.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 13:23:10,267 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 13:23:10,269 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 13:23:10,283 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 13:23:10,283 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 13:23:10,285 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 13:23:10,286 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 13:23:10,291 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 13:23:10,296 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 13:23:10,297 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 13:23:10,303 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 13:23:10,304 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 13:23:10,304 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 13:23:10,305 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 13:23:10,306 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 13:23:10,308 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 13:23:10,309 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 13:23:10,310 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 13:23:10,315 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 13:23:10,317 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 13:23:10,321 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 13:23:10,322 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 13:23:10,324 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 13:23:10,324 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 13:23:10,330 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 13:23:10,331 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 13:23:10,331 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 13:23:10,332 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 13:23:10,333 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 13:23:10,334 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 13:23:10,334 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 13:23:10,336 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 13:23:10,337 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 13:23:10,337 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 13:23:10,340 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 13:23:10,341 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 13:23:10,341 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 13:23:10,342 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 13:23:10,342 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 13:23:10,343 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 13:23:10,343 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 13:23:10,344 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-20 13:23:10,360 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 13:23:10,361 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 13:23:10,362 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 13:23:10,362 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 13:23:10,362 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 13:23:10,363 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 13:23:10,363 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 13:23:10,363 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 13:23:10,363 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 13:23:10,364 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 13:23:10,364 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 13:23:10,364 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 13:23:10,364 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 13:23:10,364 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 13:23:10,365 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 13:23:10,365 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 13:23:10,365 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 13:23:10,365 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 13:23:10,365 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 13:23:10,366 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 13:23:10,366 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 13:23:10,366 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 13:23:10,366 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 13:23:10,367 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 13:23:10,367 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 13:23:10,367 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 13:23:10,367 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 13:23:10,367 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 13:23:10,368 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-20 13:23:10,399 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 13:23:10,415 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 13:23:10,418 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 13:23:10,420 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 13:23:10,420 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 13:23:10,421 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-thin-pool.ko-entry_point.cil.out.i [2019-09-20 13:23:10,492 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c0704d6ef/b330fca84c3d4c7fa961772fb0e5acda/FLAGeb87bcc75 [2019-09-20 13:23:11,536 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 13:23:11,537 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-thin-pool.ko-entry_point.cil.out.i [2019-09-20 13:23:11,617 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c0704d6ef/b330fca84c3d4c7fa961772fb0e5acda/FLAGeb87bcc75 [2019-09-20 13:23:11,809 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c0704d6ef/b330fca84c3d4c7fa961772fb0e5acda [2019-09-20 13:23:11,819 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 13:23:11,821 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 13:23:11,822 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 13:23:11,822 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 13:23:11,826 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 13:23:11,827 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 01:23:11" (1/1) ... [2019-09-20 13:23:11,830 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42c9e974 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:23:11, skipping insertion in model container [2019-09-20 13:23:11,830 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 01:23:11" (1/1) ... [2019-09-20 13:23:11,838 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 13:23:12,037 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 13:23:16,878 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 13:23:16,916 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 13:23:17,673 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 13:23:18,720 INFO L192 MainTranslator]: Completed translation [2019-09-20 13:23:18,720 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:23:18 WrapperNode [2019-09-20 13:23:18,720 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 13:23:18,721 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 13:23:18,721 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 13:23:18,721 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 13:23:18,735 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:23:18" (1/1) ... [2019-09-20 13:23:18,736 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:23:18" (1/1) ... [2019-09-20 13:23:18,877 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:23:18" (1/1) ... [2019-09-20 13:23:18,879 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:23:18" (1/1) ... [2019-09-20 13:23:19,153 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:23:18" (1/1) ... [2019-09-20 13:23:19,202 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:23:18" (1/1) ... [2019-09-20 13:23:19,284 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:23:18" (1/1) ... [2019-09-20 13:23:19,357 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 13:23:19,358 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 13:23:19,358 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 13:23:19,358 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 13:23:19,359 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:23:18" (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 [2019-09-20 13:23:19,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 13:23:19,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 13:23:19,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2019-09-20 13:23:19,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~process_mapping_fn~0 [2019-09-20 13:23:19,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-20 13:23:19,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-09-20 13:23:19,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2019-09-20 13:23:19,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2019-09-20 13:23:19,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dm_block_t~0~TO~int [2019-09-20 13:23:19,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-09-20 13:23:19,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dm_block_t~0~X~$Pointer$~TO~int [2019-09-20 13:23:19,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-20 13:23:19,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-09-20 13:23:19,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dm_block_t~0~X~$Pointer$~X~$Pointer$~TO~int [2019-09-20 13:23:19,450 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2019-09-20 13:23:19,450 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-09-20 13:23:19,451 INFO L138 BoogieDeclarations]: Found implementation of procedure __ffs [2019-09-20 13:23:19,451 INFO L138 BoogieDeclarations]: Found implementation of procedure fls64 [2019-09-20 13:23:19,451 INFO L138 BoogieDeclarations]: Found implementation of procedure fls_long [2019-09-20 13:23:19,451 INFO L138 BoogieDeclarations]: Found implementation of procedure __rounddown_pow_of_two [2019-09-20 13:23:19,451 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2019-09-20 13:23:19,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-20 13:23:19,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-20 13:23:19,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-09-20 13:23:19,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-09-20 13:23:19,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-20 13:23:19,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-20 13:23:19,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-20 13:23:19,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-20 13:23:19,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-20 13:23:19,454 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-20 13:23:19,454 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-09-20 13:23:19,454 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-09-20 13:23:19,454 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-09-20 13:23:19,454 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2019-09-20 13:23:19,454 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice [2019-09-20 13:23:19,454 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2019-09-20 13:23:19,455 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-09-20 13:23:19,455 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-09-20 13:23:19,455 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-09-20 13:23:19,455 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2019-09-20 13:23:19,455 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2019-09-20 13:23:19,455 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2019-09-20 13:23:19,455 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-20 13:23:19,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2019-09-20 13:23:19,456 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_is_locked [2019-09-20 13:23:19,456 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2019-09-20 13:23:19,456 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2019-09-20 13:23:19,456 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock [2019-09-20 13:23:19,457 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu [2019-09-20 13:23:19,457 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_acquire [2019-09-20 13:23:19,457 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_release [2019-09-20 13:23:19,457 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2019-09-20 13:23:19,457 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2019-09-20 13:23:19,457 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_link_node [2019-09-20 13:23:19,457 INFO L138 BoogieDeclarations]: Found implementation of procedure to_delayed_work [2019-09-20 13:23:19,458 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-09-20 13:23:19,458 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2019-09-20 13:23:19,458 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail_rcu [2019-09-20 13:23:19,459 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_rcu [2019-09-20 13:23:19,459 INFO L138 BoogieDeclarations]: Found implementation of procedure i_size_read [2019-09-20 13:23:19,459 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create_slab_pool [2019-09-20 13:23:19,460 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_alloc [2019-09-20 13:23:19,460 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_empty [2019-09-20 13:23:19,460 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_init [2019-09-20 13:23:19,460 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_add [2019-09-20 13:23:19,460 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_merge [2019-09-20 13:23:19,461 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_pop [2019-09-20 13:23:19,461 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_get_queue [2019-09-20 13:23:19,461 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_discard_alignment [2019-09-20 13:23:19,461 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_per_bio_data [2019-09-20 13:23:19,461 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_from_per_bio_data [2019-09-20 13:23:19,462 INFO L138 BoogieDeclarations]: Found implementation of procedure wb_congested [2019-09-20 13:23:19,462 INFO L138 BoogieDeclarations]: Found implementation of procedure bdi_congested [2019-09-20 13:23:19,462 INFO L138 BoogieDeclarations]: Found implementation of procedure build_key [2019-09-20 13:23:19,462 INFO L138 BoogieDeclarations]: Found implementation of procedure build_data_key [2019-09-20 13:23:19,463 INFO L138 BoogieDeclarations]: Found implementation of procedure build_virtual_key [2019-09-20 13:23:19,463 INFO L138 BoogieDeclarations]: Found implementation of procedure throttle_init [2019-09-20 13:23:19,463 INFO L138 BoogieDeclarations]: Found implementation of procedure throttle_work_start [2019-09-20 13:23:19,463 INFO L138 BoogieDeclarations]: Found implementation of procedure throttle_work_update [2019-09-20 13:23:19,463 INFO L138 BoogieDeclarations]: Found implementation of procedure throttle_work_complete [2019-09-20 13:23:19,463 INFO L138 BoogieDeclarations]: Found implementation of procedure throttle_lock [2019-09-20 13:23:19,463 INFO L138 BoogieDeclarations]: Found implementation of procedure throttle_unlock [2019-09-20 13:23:19,464 INFO L138 BoogieDeclarations]: Found implementation of procedure __blkdev_issue_discard_async [2019-09-20 13:23:19,464 INFO L138 BoogieDeclarations]: Found implementation of procedure block_size_is_power_of_two [2019-09-20 13:23:19,464 INFO L138 BoogieDeclarations]: Found implementation of procedure block_to_sectors [2019-09-20 13:23:19,464 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_discard [2019-09-20 13:23:19,464 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_worker [2019-09-20 13:23:19,464 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_detain [2019-09-20 13:23:19,465 INFO L138 BoogieDeclarations]: Found implementation of procedure cell_release [2019-09-20 13:23:19,465 INFO L138 BoogieDeclarations]: Found implementation of procedure cell_visit_release [2019-09-20 13:23:19,466 INFO L138 BoogieDeclarations]: Found implementation of procedure cell_release_no_holder [2019-09-20 13:23:19,466 INFO L138 BoogieDeclarations]: Found implementation of procedure cell_error_with_code [2019-09-20 13:23:19,466 INFO L138 BoogieDeclarations]: Found implementation of procedure cell_error [2019-09-20 13:23:19,466 INFO L138 BoogieDeclarations]: Found implementation of procedure cell_success [2019-09-20 13:23:19,466 INFO L138 BoogieDeclarations]: Found implementation of procedure cell_requeue [2019-09-20 13:23:19,466 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_table_init [2019-09-20 13:23:19,467 INFO L138 BoogieDeclarations]: Found implementation of procedure __pool_table_insert [2019-09-20 13:23:19,467 INFO L138 BoogieDeclarations]: Found implementation of procedure __pool_table_remove [2019-09-20 13:23:19,467 INFO L138 BoogieDeclarations]: Found implementation of procedure __pool_table_lookup [2019-09-20 13:23:19,467 INFO L138 BoogieDeclarations]: Found implementation of procedure __pool_table_lookup_metadata_dev [2019-09-20 13:23:19,467 INFO L138 BoogieDeclarations]: Found implementation of procedure __merge_bio_list [2019-09-20 13:23:19,467 INFO L138 BoogieDeclarations]: Found implementation of procedure error_bio_list [2019-09-20 13:23:19,467 INFO L138 BoogieDeclarations]: Found implementation of procedure error_thin_bio_list [2019-09-20 13:23:19,468 INFO L138 BoogieDeclarations]: Found implementation of procedure requeue_deferred_cells [2019-09-20 13:23:19,468 INFO L138 BoogieDeclarations]: Found implementation of procedure requeue_io [2019-09-20 13:23:19,468 INFO L138 BoogieDeclarations]: Found implementation of procedure error_retry_list [2019-09-20 13:23:19,468 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bio_block [2019-09-20 13:23:19,468 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bio_block_range [2019-09-20 13:23:19,468 INFO L138 BoogieDeclarations]: Found implementation of procedure remap [2019-09-20 13:23:19,468 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_to_origin [2019-09-20 13:23:19,468 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_triggers_commit [2019-09-20 13:23:19,469 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_all_io_entry [2019-09-20 13:23:19,469 INFO L138 BoogieDeclarations]: Found implementation of procedure issue [2019-09-20 13:23:19,469 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_to_origin_and_issue [2019-09-20 13:23:19,469 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_and_issue [2019-09-20 13:23:19,469 INFO L138 BoogieDeclarations]: Found implementation of procedure __complete_mapping_preparation [2019-09-20 13:23:19,470 INFO L138 BoogieDeclarations]: Found implementation of procedure complete_mapping_preparation [2019-09-20 13:23:19,470 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_complete [2019-09-20 13:23:19,470 INFO L138 BoogieDeclarations]: Found implementation of procedure overwrite_endio [2019-09-20 13:23:19,471 INFO L138 BoogieDeclarations]: Found implementation of procedure cell_defer_no_holder [2019-09-20 13:23:19,471 INFO L138 BoogieDeclarations]: Found implementation of procedure __inc_remap_and_issue_cell [2019-09-20 13:23:19,471 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_remap_and_issue_cell [2019-09-20 13:23:19,471 INFO L138 BoogieDeclarations]: Found implementation of procedure process_prepared_mapping_fail [2019-09-20 13:23:19,472 INFO L138 BoogieDeclarations]: Found implementation of procedure process_prepared_mapping [2019-09-20 13:23:19,473 INFO L138 BoogieDeclarations]: Found implementation of procedure free_discard_mapping [2019-09-20 13:23:19,473 INFO L138 BoogieDeclarations]: Found implementation of procedure process_prepared_discard_fail [2019-09-20 13:23:19,473 INFO L138 BoogieDeclarations]: Found implementation of procedure process_prepared_discard_success [2019-09-20 13:23:19,473 INFO L138 BoogieDeclarations]: Found implementation of procedure process_prepared_discard_no_passdown [2019-09-20 13:23:19,473 INFO L138 BoogieDeclarations]: Found implementation of procedure passdown_double_checking_shared_status [2019-09-20 13:23:19,473 INFO L138 BoogieDeclarations]: Found implementation of procedure process_prepared_discard_passdown [2019-09-20 13:23:19,474 INFO L138 BoogieDeclarations]: Found implementation of procedure process_prepared [2019-09-20 13:23:19,474 INFO L138 BoogieDeclarations]: Found implementation of procedure io_overlaps_block [2019-09-20 13:23:19,474 INFO L138 BoogieDeclarations]: Found implementation of procedure io_overwrites_block [2019-09-20 13:23:19,474 INFO L138 BoogieDeclarations]: Found implementation of procedure save_and_set_endio [2019-09-20 13:23:19,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_next_mapping [2019-09-20 13:23:19,475 INFO L138 BoogieDeclarations]: Found implementation of procedure get_next_mapping [2019-09-20 13:23:19,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ll_zero [2019-09-20 13:23:19,475 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_and_issue_overwrite [2019-09-20 13:23:19,476 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_copy [2019-09-20 13:23:19,479 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_internal_copy [2019-09-20 13:23:19,479 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_zero [2019-09-20 13:23:19,480 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_external_copy [2019-09-20 13:23:19,480 INFO L138 BoogieDeclarations]: Found implementation of procedure check_for_space [2019-09-20 13:23:19,486 INFO L138 BoogieDeclarations]: Found implementation of procedure commit [2019-09-20 13:23:19,487 INFO L138 BoogieDeclarations]: Found implementation of procedure check_low_water_mark [2019-09-20 13:23:19,487 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_data_block [2019-09-20 13:23:19,487 INFO L138 BoogieDeclarations]: Found implementation of procedure retry_on_resume [2019-09-20 13:23:19,487 INFO L138 BoogieDeclarations]: Found implementation of procedure should_error_unserviceable_bio [2019-09-20 13:23:19,487 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_unserviceable_bio [2019-09-20 13:23:19,488 INFO L138 BoogieDeclarations]: Found implementation of procedure retry_bios_on_resume [2019-09-20 13:23:19,488 INFO L138 BoogieDeclarations]: Found implementation of procedure process_discard_cell_no_passdown [2019-09-20 13:23:19,488 INFO L138 BoogieDeclarations]: Found implementation of procedure __bio_inc_remaining [2019-09-20 13:23:19,488 INFO L138 BoogieDeclarations]: Found implementation of procedure break_up_discard_bio [2019-09-20 13:23:19,488 INFO L138 BoogieDeclarations]: Found implementation of procedure process_discard_cell_passdown [2019-09-20 13:23:19,488 INFO L138 BoogieDeclarations]: Found implementation of procedure process_discard_bio [2019-09-20 13:23:19,488 INFO L138 BoogieDeclarations]: Found implementation of procedure break_sharing [2019-09-20 13:23:19,488 INFO L138 BoogieDeclarations]: Found implementation of procedure __remap_and_issue_shared_cell [2019-09-20 13:23:19,489 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_and_issue_shared_cell [2019-09-20 13:23:19,489 INFO L138 BoogieDeclarations]: Found implementation of procedure process_shared_bio [2019-09-20 13:23:19,489 INFO L138 BoogieDeclarations]: Found implementation of procedure provision_block [2019-09-20 13:23:19,489 INFO L138 BoogieDeclarations]: Found implementation of procedure process_cell [2019-09-20 13:23:19,489 INFO L138 BoogieDeclarations]: Found implementation of procedure process_bio [2019-09-20 13:23:19,489 INFO L138 BoogieDeclarations]: Found implementation of procedure __process_bio_read_only [2019-09-20 13:23:19,489 INFO L138 BoogieDeclarations]: Found implementation of procedure process_bio_read_only [2019-09-20 13:23:19,489 INFO L138 BoogieDeclarations]: Found implementation of procedure process_cell_read_only [2019-09-20 13:23:19,490 INFO L138 BoogieDeclarations]: Found implementation of procedure process_bio_success [2019-09-20 13:23:19,490 INFO L138 BoogieDeclarations]: Found implementation of procedure process_bio_fail [2019-09-20 13:23:19,490 INFO L138 BoogieDeclarations]: Found implementation of procedure process_cell_success [2019-09-20 13:23:19,490 INFO L138 BoogieDeclarations]: Found implementation of procedure process_cell_fail [2019-09-20 13:23:19,490 INFO L138 BoogieDeclarations]: Found implementation of procedure need_commit_due_to_time [2019-09-20 13:23:19,490 INFO L138 BoogieDeclarations]: Found implementation of procedure __thin_bio_rb_add [2019-09-20 13:23:19,490 INFO L138 BoogieDeclarations]: Found implementation of procedure __extract_sorted_bios [2019-09-20 13:23:19,490 INFO L138 BoogieDeclarations]: Found implementation of procedure __sort_thin_deferred_bios [2019-09-20 13:23:19,490 INFO L138 BoogieDeclarations]: Found implementation of procedure process_thin_deferred_bios [2019-09-20 13:23:19,491 INFO L138 BoogieDeclarations]: Found implementation of procedure cmp_cells [2019-09-20 13:23:19,491 INFO L138 BoogieDeclarations]: Found implementation of procedure sort_cells [2019-09-20 13:23:19,491 INFO L138 BoogieDeclarations]: Found implementation of procedure process_thin_deferred_cells [2019-09-20 13:23:19,491 INFO L138 BoogieDeclarations]: Found implementation of procedure get_first_thin [2019-09-20 13:23:19,491 INFO L138 BoogieDeclarations]: Found implementation of procedure get_next_thin [2019-09-20 13:23:19,491 INFO L138 BoogieDeclarations]: Found implementation of procedure process_deferred_bios [2019-09-20 13:23:19,491 INFO L138 BoogieDeclarations]: Found implementation of procedure do_worker [2019-09-20 13:23:19,491 INFO L138 BoogieDeclarations]: Found implementation of procedure do_waker [2019-09-20 13:23:19,492 INFO L138 BoogieDeclarations]: Found implementation of procedure do_no_space_timeout [2019-09-20 13:23:19,492 INFO L138 BoogieDeclarations]: Found implementation of procedure to_pool_work [2019-09-20 13:23:19,492 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_work_complete [2019-09-20 13:23:19,493 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_work_wait [2019-09-20 13:23:19,493 INFO L138 BoogieDeclarations]: Found implementation of procedure to_noflush [2019-09-20 13:23:19,493 INFO L138 BoogieDeclarations]: Found implementation of procedure do_noflush_start [2019-09-20 13:23:19,493 INFO L138 BoogieDeclarations]: Found implementation of procedure do_noflush_stop [2019-09-20 13:23:19,493 INFO L138 BoogieDeclarations]: Found implementation of procedure noflush_work [2019-09-20 13:23:19,494 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pool_mode [2019-09-20 13:23:19,494 INFO L138 BoogieDeclarations]: Found implementation of procedure notify_of_pool_mode_change [2019-09-20 13:23:19,494 INFO L138 BoogieDeclarations]: Found implementation of procedure passdown_enabled [2019-09-20 13:23:19,494 INFO L138 BoogieDeclarations]: Found implementation of procedure set_discard_callbacks [2019-09-20 13:23:19,494 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pool_mode [2019-09-20 13:23:19,494 INFO L138 BoogieDeclarations]: Found implementation of procedure abort_transaction [2019-09-20 13:23:19,494 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_operation_failed [2019-09-20 13:23:19,495 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_defer_bio [2019-09-20 13:23:19,495 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_defer_bio_with_throttle [2019-09-20 13:23:19,495 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_defer_cell [2019-09-20 13:23:19,495 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_hook_bio [2019-09-20 13:23:19,495 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_bio_map [2019-09-20 13:23:19,495 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_is_congested [2019-09-20 13:23:19,495 INFO L138 BoogieDeclarations]: Found implementation of procedure requeue_bios [2019-09-20 13:23:19,496 INFO L138 BoogieDeclarations]: Found implementation of procedure data_dev_supports_discard [2019-09-20 13:23:19,496 INFO L138 BoogieDeclarations]: Found implementation of procedure is_factor [2019-09-20 13:23:19,496 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_passdown_if_not_supported [2019-09-20 13:23:19,496 INFO L138 BoogieDeclarations]: Found implementation of procedure bind_control_target [2019-09-20 13:23:19,496 INFO L138 BoogieDeclarations]: Found implementation of procedure unbind_control_target [2019-09-20 13:23:19,496 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_features_init [2019-09-20 13:23:19,496 INFO L138 BoogieDeclarations]: Found implementation of procedure __pool_destroy [2019-09-20 13:23:19,497 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_create [2019-09-20 13:23:19,497 INFO L138 BoogieDeclarations]: Found implementation of procedure __pool_inc [2019-09-20 13:23:19,497 INFO L138 BoogieDeclarations]: Found implementation of procedure __pool_dec [2019-09-20 13:23:19,497 INFO L138 BoogieDeclarations]: Found implementation of procedure __pool_find [2019-09-20 13:23:19,497 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_dtr [2019-09-20 13:23:19,497 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_pool_features [2019-09-20 13:23:19,497 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_low_callback [2019-09-20 13:23:19,498 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dev_size [2019-09-20 13:23:19,498 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_if_metadata_device_too_big [2019-09-20 13:23:19,498 INFO L138 BoogieDeclarations]: Found implementation of procedure get_metadata_dev_size [2019-09-20 13:23:19,498 INFO L138 BoogieDeclarations]: Found implementation of procedure get_metadata_dev_size_in_blocks [2019-09-20 13:23:19,498 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_metadata_threshold [2019-09-20 13:23:19,498 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_ctr [2019-09-20 13:23:19,498 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_map [2019-09-20 13:23:19,498 INFO L138 BoogieDeclarations]: Found implementation of procedure maybe_resize_data_dev [2019-09-20 13:23:19,499 INFO L138 BoogieDeclarations]: Found implementation of procedure maybe_resize_metadata_dev [2019-09-20 13:23:19,499 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_preresume [2019-09-20 13:23:19,499 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_suspend_active_thins [2019-09-20 13:23:19,499 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_resume_active_thins [2019-09-20 13:23:19,499 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_resume [2019-09-20 13:23:19,499 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_presuspend [2019-09-20 13:23:19,499 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_presuspend_undo [2019-09-20 13:23:19,499 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_postsuspend [2019-09-20 13:23:19,500 INFO L138 BoogieDeclarations]: Found implementation of procedure check_arg_count [2019-09-20 13:23:19,500 INFO L138 BoogieDeclarations]: Found implementation of procedure read_dev_id [2019-09-20 13:23:19,500 INFO L138 BoogieDeclarations]: Found implementation of procedure process_create_thin_mesg [2019-09-20 13:23:19,500 INFO L138 BoogieDeclarations]: Found implementation of procedure process_create_snap_mesg [2019-09-20 13:23:19,500 INFO L138 BoogieDeclarations]: Found implementation of procedure process_delete_mesg [2019-09-20 13:23:19,500 INFO L138 BoogieDeclarations]: Found implementation of procedure process_set_transaction_id_mesg [2019-09-20 13:23:19,500 INFO L138 BoogieDeclarations]: Found implementation of procedure process_reserve_metadata_snap_mesg [2019-09-20 13:23:19,500 INFO L138 BoogieDeclarations]: Found implementation of procedure process_release_metadata_snap_mesg [2019-09-20 13:23:19,501 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_message [2019-09-20 13:23:19,501 INFO L138 BoogieDeclarations]: Found implementation of procedure emit_flags [2019-09-20 13:23:19,501 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_status [2019-09-20 13:23:19,501 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_iterate_devices [2019-09-20 13:23:19,501 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_merge [2019-09-20 13:23:19,501 INFO L138 BoogieDeclarations]: Found implementation of procedure pool_io_hints [2019-09-20 13:23:19,501 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_get [2019-09-20 13:23:19,501 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_put [2019-09-20 13:23:19,502 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_dtr [2019-09-20 13:23:19,502 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_ctr [2019-09-20 13:23:19,502 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_map [2019-09-20 13:23:19,502 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_endio [2019-09-20 13:23:19,502 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_presuspend [2019-09-20 13:23:19,502 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_postsuspend [2019-09-20 13:23:19,502 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_preresume [2019-09-20 13:23:19,502 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_status [2019-09-20 13:23:19,503 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_merge [2019-09-20 13:23:19,503 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_iterate_devices [2019-09-20 13:23:19,503 INFO L138 BoogieDeclarations]: Found implementation of procedure thin_io_hints [2019-09-20 13:23:19,503 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_thin_init [2019-09-20 13:23:19,503 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_thin_exit [2019-09-20 13:23:19,503 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2019-09-20 13:23:19,503 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_3 [2019-09-20 13:23:19,504 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2019-09-20 13:23:19,508 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_3 [2019-09-20 13:23:19,508 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_2 [2019-09-20 13:23:19,508 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2019-09-20 13:23:19,508 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_3 [2019-09-20 13:23:19,509 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_2 [2019-09-20 13:23:19,511 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2019-09-20 13:23:19,511 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2019-09-20 13:23:19,511 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2019-09-20 13:23:19,511 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2019-09-20 13:23:19,511 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2019-09-20 13:23:19,511 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2019-09-20 13:23:19,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_target_type_5 [2019-09-20 13:23:19,512 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_3 [2019-09-20 13:23:19,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_target_type_6 [2019-09-20 13:23:19,512 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2019-09-20 13:23:19,512 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2019-09-20 13:23:19,512 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_2 [2019-09-20 13:23:19,512 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 13:23:19,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-09-20 13:23:19,512 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-09-20 13:23:19,512 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-09-20 13:23:19,513 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-09-20 13:23:19,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_15 [2019-09-20 13:23:19,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_16 [2019-09-20 13:23:19,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_17 [2019-09-20 13:23:19,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_18 [2019-09-20 13:23:19,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_19 [2019-09-20 13:23:19,513 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-20 13:23:19,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_25 [2019-09-20 13:23:19,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mempool_alloc_28 [2019-09-20 13:23:19,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_29 [2019-09-20 13:23:19,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_30 [2019-09-20 13:23:19,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_delayed_work_31 [2019-09-20 13:23:19,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_delayed_work_32 [2019-09-20 13:23:19,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_33 [2019-09-20 13:23:19,514 INFO L138 BoogieDeclarations]: Found implementation of procedure get_disk_ro [2019-09-20 13:23:19,514 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_destroy [2019-09-20 13:23:19,514 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_extend [2019-09-20 13:23:19,514 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_get_nr_blocks [2019-09-20 13:23:19,515 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_get_nr_free [2019-09-20 13:23:19,515 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_get_count [2019-09-20 13:23:19,515 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_commit [2019-09-20 13:23:19,515 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_inc_block [2019-09-20 13:23:19,515 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_dec_block [2019-09-20 13:23:19,515 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_new_block [2019-09-20 13:23:19,515 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_root_size [2019-09-20 13:23:19,515 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_copy_root [2019-09-20 13:23:19,515 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_register_threshold_callback [2019-09-20 13:23:19,516 INFO L138 BoogieDeclarations]: Found implementation of procedure sb_prepare_for_write [2019-09-20 13:23:19,516 INFO L138 BoogieDeclarations]: Found implementation of procedure sb_check [2019-09-20 13:23:19,516 INFO L138 BoogieDeclarations]: Found implementation of procedure pack_block_time [2019-09-20 13:23:19,516 INFO L138 BoogieDeclarations]: Found implementation of procedure unpack_block_time [2019-09-20 13:23:19,516 INFO L138 BoogieDeclarations]: Found implementation of procedure data_block_inc [2019-09-20 13:23:19,516 INFO L138 BoogieDeclarations]: Found implementation of procedure data_block_dec [2019-09-20 13:23:19,516 INFO L138 BoogieDeclarations]: Found implementation of procedure data_block_equal [2019-09-20 13:23:19,516 INFO L138 BoogieDeclarations]: Found implementation of procedure subtree_inc [2019-09-20 13:23:19,517 INFO L138 BoogieDeclarations]: Found implementation of procedure subtree_dec [2019-09-20 13:23:19,517 INFO L138 BoogieDeclarations]: Found implementation of procedure subtree_equal [2019-09-20 13:23:19,517 INFO L138 BoogieDeclarations]: Found implementation of procedure superblock_lock_zero [2019-09-20 13:23:19,517 INFO L138 BoogieDeclarations]: Found implementation of procedure superblock_lock [2019-09-20 13:23:19,517 INFO L138 BoogieDeclarations]: Found implementation of procedure __superblock_all_zeroes [2019-09-20 13:23:19,517 INFO L138 BoogieDeclarations]: Found implementation of procedure __setup_btree_details [2019-09-20 13:23:19,517 INFO L138 BoogieDeclarations]: Found implementation of procedure save_sm_roots [2019-09-20 13:23:19,517 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_sm_roots [2019-09-20 13:23:19,517 INFO L138 BoogieDeclarations]: Found implementation of procedure __write_initial_superblock [2019-09-20 13:23:19,518 INFO L138 BoogieDeclarations]: Found implementation of procedure __format_metadata [2019-09-20 13:23:19,518 INFO L138 BoogieDeclarations]: Found implementation of procedure __check_incompat_features [2019-09-20 13:23:19,518 INFO L138 BoogieDeclarations]: Found implementation of procedure __open_metadata [2019-09-20 13:23:19,518 INFO L138 BoogieDeclarations]: Found implementation of procedure __open_or_format_metadata [2019-09-20 13:23:19,518 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_persistent_data_objects [2019-09-20 13:23:19,518 INFO L138 BoogieDeclarations]: Found implementation of procedure __destroy_persistent_data_objects [2019-09-20 13:23:19,518 INFO L138 BoogieDeclarations]: Found implementation of procedure __begin_transaction [2019-09-20 13:23:19,518 INFO L138 BoogieDeclarations]: Found implementation of procedure __write_changed_details [2019-09-20 13:23:19,518 INFO L138 BoogieDeclarations]: Found implementation of procedure __commit_transaction [2019-09-20 13:23:19,519 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_metadata_open [2019-09-20 13:23:19,519 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_metadata_close [2019-09-20 13:23:19,519 INFO L138 BoogieDeclarations]: Found implementation of procedure __open_device [2019-09-20 13:23:19,519 INFO L138 BoogieDeclarations]: Found implementation of procedure __close_device [2019-09-20 13:23:19,519 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_thin [2019-09-20 13:23:19,519 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_create_thin [2019-09-20 13:23:19,519 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_snapshot_details [2019-09-20 13:23:19,519 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_snap [2019-09-20 13:23:19,520 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_create_snap [2019-09-20 13:23:19,520 INFO L138 BoogieDeclarations]: Found implementation of procedure __delete_device [2019-09-20 13:23:19,520 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_delete_thin_device [2019-09-20 13:23:19,520 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_set_metadata_transaction_id [2019-09-20 13:23:19,520 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_get_metadata_transaction_id [2019-09-20 13:23:19,520 INFO L138 BoogieDeclarations]: Found implementation of procedure __reserve_metadata_snap [2019-09-20 13:23:19,520 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_reserve_metadata_snap [2019-09-20 13:23:19,520 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_metadata_snap [2019-09-20 13:23:19,520 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_release_metadata_snap [2019-09-20 13:23:19,521 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_metadata_snap [2019-09-20 13:23:19,521 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_get_metadata_snap [2019-09-20 13:23:19,521 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_open_thin_device [2019-09-20 13:23:19,521 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_close_thin_device [2019-09-20 13:23:19,521 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_thin_dev_id [2019-09-20 13:23:19,521 INFO L138 BoogieDeclarations]: Found implementation of procedure __snapshotted_since [2019-09-20 13:23:19,521 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_thin_find_block [2019-09-20 13:23:19,521 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_thin_find_mapped_range [2019-09-20 13:23:19,522 INFO L138 BoogieDeclarations]: Found implementation of procedure __insert [2019-09-20 13:23:19,522 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_thin_insert_block [2019-09-20 13:23:19,522 INFO L138 BoogieDeclarations]: Found implementation of procedure __remove [2019-09-20 13:23:19,522 INFO L138 BoogieDeclarations]: Found implementation of procedure __remove_range [2019-09-20 13:23:19,522 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_thin_remove_block [2019-09-20 13:23:19,522 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_thin_remove_range [2019-09-20 13:23:19,522 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_block_is_used [2019-09-20 13:23:19,522 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_thin_changed_this_transaction [2019-09-20 13:23:19,522 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_changed_this_transaction [2019-09-20 13:23:19,523 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_thin_aborted_changes [2019-09-20 13:23:19,523 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_alloc_data_block [2019-09-20 13:23:19,523 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_commit_metadata [2019-09-20 13:23:19,523 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_abort_with_changes_flags [2019-09-20 13:23:19,523 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_abort_metadata [2019-09-20 13:23:19,523 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_get_free_block_count [2019-09-20 13:23:19,523 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_get_free_metadata_block_count [2019-09-20 13:23:19,523 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_get_metadata_dev_size [2019-09-20 13:23:19,523 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_get_data_dev_size [2019-09-20 13:23:19,524 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_thin_get_mapped_count [2019-09-20 13:23:19,524 INFO L138 BoogieDeclarations]: Found implementation of procedure __highest_block [2019-09-20 13:23:19,524 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_thin_get_highest_mapped_block [2019-09-20 13:23:19,524 INFO L138 BoogieDeclarations]: Found implementation of procedure __resize_space_map [2019-09-20 13:23:19,524 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_resize_data_dev [2019-09-20 13:23:19,524 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_resize_metadata_dev [2019-09-20 13:23:19,524 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_metadata_read_only [2019-09-20 13:23:19,524 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_metadata_read_write [2019-09-20 13:23:19,525 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_register_metadata_threshold [2019-09-20 13:23:19,525 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_metadata_set_needs_check [2019-09-20 13:23:19,525 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_metadata_needs_check [2019-09-20 13:23:19,525 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_pool_issue_prefetches [2019-09-20 13:23:19,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_dm_block_validator_4 [2019-09-20 13:23:19,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_4 [2019-09-20 13:23:19,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_58 [2019-09-20 13:23:19,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_59 [2019-09-20 13:23:19,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_60 [2019-09-20 13:23:19,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_61 [2019-09-20 13:23:19,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_62 [2019-09-20 13:23:19,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_68 [2019-09-20 13:23:19,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-20 13:23:19,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-20 13:23:19,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-20 13:23:19,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-20 13:23:19,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-20 13:23:19,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-09-20 13:23:19,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-20 13:23:19,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-09-20 13:23:19,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-09-20 13:23:19,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-09-20 13:23:19,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-09-20 13:23:19,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ___might_sleep [2019-09-20 13:23:19,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2019-09-20 13:23:19,528 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2019-09-20 13:23:19,528 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_rwsem [2019-09-20 13:23:19,528 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-09-20 13:23:19,529 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-09-20 13:23:19,529 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-09-20 13:23:19,529 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add_rcu [2019-09-20 13:23:19,529 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2019-09-20 13:23:19,529 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-09-20 13:23:19,529 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-20 13:23:19,531 INFO L138 BoogieDeclarations]: Found implementation of procedure _cond_resched [2019-09-20 13:23:19,531 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-09-20 13:23:19,531 INFO L138 BoogieDeclarations]: Found implementation of procedure bdevname [2019-09-20 13:23:19,531 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_alloc_bioset [2019-09-20 13:23:19,531 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_chain [2019-09-20 13:23:19,531 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_endio [2019-09-20 13:23:19,531 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_finish_plug [2019-09-20 13:23:19,532 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_limits_io_min [2019-09-20 13:23:19,532 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_limits_io_opt [2019-09-20 13:23:19,532 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_start_plug [2019-09-20 13:23:19,532 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2019-09-20 13:23:19,532 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2019-09-20 13:23:19,532 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-09-20 13:23:19,532 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2019-09-20 13:23:19,532 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_detain [2019-09-20 13:23:19,532 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_prison_alloc_cell [2019-09-20 13:23:19,533 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_prison_create [2019-09-20 13:23:19,533 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_prison_destroy [2019-09-20 13:23:19,533 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_prison_free_cell [2019-09-20 13:23:19,533 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_data [2019-09-20 13:23:19,533 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_location [2019-09-20 13:23:19,533 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_manager_create [2019-09-20 13:23:19,533 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_manager_destroy [2019-09-20 13:23:19,533 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_block_size [2019-09-20 13:23:19,534 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_checksum [2019-09-20 13:23:19,534 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_is_read_only [2019-09-20 13:23:19,534 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_read_lock [2019-09-20 13:23:19,534 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_set_read_only [2019-09-20 13:23:19,534 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_set_read_write [2019-09-20 13:23:19,534 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_unlock [2019-09-20 13:23:19,534 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_write_lock [2019-09-20 13:23:19,534 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_write_lock_zero [2019-09-20 13:23:19,535 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_del [2019-09-20 13:23:19,535 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_empty [2019-09-20 13:23:19,535 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_find_highest_key [2019-09-20 13:23:19,535 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_insert [2019-09-20 13:23:19,535 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_insert_notify [2019-09-20 13:23:19,535 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_lookup [2019-09-20 13:23:19,535 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_remove [2019-09-20 13:23:19,535 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_remove_leaves [2019-09-20 13:23:19,535 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cell_error [2019-09-20 13:23:19,536 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cell_release [2019-09-20 13:23:19,536 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cell_release_no_holder [2019-09-20 13:23:19,536 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cell_visit_release [2019-09-20 13:23:19,536 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_consume_args [2019-09-20 13:23:19,536 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_deferred_entry_dec [2019-09-20 13:23:19,536 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_deferred_entry_inc [2019-09-20 13:23:19,536 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_deferred_set_add_work [2019-09-20 13:23:19,536 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_deferred_set_create [2019-09-20 13:23:19,537 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_deferred_set_destroy [2019-09-20 13:23:19,537 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_device_name [2019-09-20 13:23:19,537 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_get_device [2019-09-20 13:23:19,537 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_get_md [2019-09-20 13:23:19,537 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_internal_resume [2019-09-20 13:23:19,537 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_internal_suspend_noflush [2019-09-20 13:23:19,537 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_kcopyd_client_create [2019-09-20 13:23:19,537 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_kcopyd_client_destroy [2019-09-20 13:23:19,537 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_kcopyd_copy [2019-09-20 13:23:19,538 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_kcopyd_zero [2019-09-20 13:23:19,538 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_noflush_suspending [2019-09-20 13:23:19,538 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_put [2019-09-20 13:23:19,538 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_put_device [2019-09-20 13:23:19,538 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_read_arg_group [2019-09-20 13:23:19,538 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_register_target [2019-09-20 13:23:19,538 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_set_target_max_io_len [2019-09-20 13:23:19,538 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_shift_arg [2019-09-20 13:23:19,538 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_disk_create [2019-09-20 13:23:19,539 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_disk_open [2019-09-20 13:23:19,539 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_suspended [2019-09-20 13:23:19,539 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_add_target_callbacks [2019-09-20 13:23:19,539 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_event [2019-09-20 13:23:19,539 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_get_md [2019-09-20 13:23:19,539 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_get_mode [2019-09-20 13:23:19,539 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_commit [2019-09-20 13:23:19,539 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_create_non_blocking_clone [2019-09-20 13:23:19,539 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_create_with_sm [2019-09-20 13:23:19,540 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_dec [2019-09-20 13:23:19,540 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_destroy [2019-09-20 13:23:19,540 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_inc [2019-09-20 13:23:19,540 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_issue_prefetches [2019-09-20 13:23:19,543 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_open_with_sm [2019-09-20 13:23:19,543 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_pre_commit [2019-09-20 13:23:19,543 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_read_lock [2019-09-20 13:23:19,544 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_shadow_block [2019-09-20 13:23:19,544 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_unlock [2019-09-20 13:23:19,544 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_unregister_target [2019-09-20 13:23:19,544 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2019-09-20 13:23:19,544 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2019-09-20 13:23:19,544 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2019-09-20 13:23:19,544 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_make_request [2019-09-20 13:23:19,544 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-09-20 13:23:19,545 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2019-09-20 13:23:19,545 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2019-09-20 13:23:19,545 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoull [2019-09-20 13:23:19,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-20 13:23:19,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-20 13:23:19,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_4 [2019-09-20 13:23:19,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_4 [2019-09-20 13:23:19,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_5 [2019-09-20 13:23:19,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-09-20 13:23:19,546 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-09-20 13:23:19,546 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2019-09-20 13:23:19,546 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2019-09-20 13:23:19,546 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-09-20 13:23:19,546 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2019-09-20 13:23:19,546 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create [2019-09-20 13:23:19,546 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_destroy [2019-09-20 13:23:19,546 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_free [2019-09-20 13:23:19,547 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-09-20 13:23:19,547 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-20 13:23:19,547 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-20 13:23:19,547 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2019-09-20 13:23:19,547 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-09-20 13:23:19,547 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_erase [2019-09-20 13:23:19,547 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_first [2019-09-20 13:23:19,547 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_insert_color [2019-09-20 13:23:19,547 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_next [2019-09-20 13:23:19,548 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2019-09-20 13:23:19,548 INFO L138 BoogieDeclarations]: Found implementation of procedure scnprintf [2019-09-20 13:23:19,548 INFO L138 BoogieDeclarations]: Found implementation of procedure sort [2019-09-20 13:23:19,548 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2019-09-20 13:23:19,548 INFO L138 BoogieDeclarations]: Found implementation of procedure submit_bio [2019-09-20 13:23:19,548 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_sched [2019-09-20 13:23:19,548 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2019-09-20 13:23:19,548 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2019-09-20 13:23:19,549 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2019-09-20 13:23:19,549 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-09-20 13:23:19,549 INFO L138 BoogieDeclarations]: Found implementation of procedure zero_fill_bio [2019-09-20 13:23:19,549 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-20 13:23:19,549 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-20 13:23:19,549 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-20 13:23:19,550 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-20 13:23:19,550 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-20 13:23:19,550 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 13:23:19,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-20 13:23:19,550 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2019-09-20 13:23:19,550 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-20 13:23:19,550 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-20 13:23:19,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-20 13:23:19,551 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-09-20 13:23:19,551 INFO L130 BoogieDeclarations]: Found specification of procedure __ffs [2019-09-20 13:23:19,551 INFO L130 BoogieDeclarations]: Found specification of procedure fls64 [2019-09-20 13:23:19,551 INFO L130 BoogieDeclarations]: Found specification of procedure fls_long [2019-09-20 13:23:19,551 INFO L130 BoogieDeclarations]: Found specification of procedure __rounddown_pow_of_two [2019-09-20 13:23:19,551 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-20 13:23:19,551 INFO L130 BoogieDeclarations]: Found specification of procedure ___might_sleep [2019-09-20 13:23:19,551 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoull [2019-09-20 13:23:19,552 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2019-09-20 13:23:19,552 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-09-20 13:23:19,552 INFO L130 BoogieDeclarations]: Found specification of procedure scnprintf [2019-09-20 13:23:19,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-20 13:23:19,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-20 13:23:19,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-20 13:23:19,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-09-20 13:23:19,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-09-20 13:23:19,552 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-20 13:23:19,553 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-20 13:23:19,553 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-20 13:23:19,553 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 13:23:19,553 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-20 13:23:19,553 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-20 13:23:19,553 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 13:23:19,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-20 13:23:19,553 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-20 13:23:19,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-20 13:23:19,554 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-20 13:23:19,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-09-20 13:23:19,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-09-20 13:23:19,554 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-20 13:23:19,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-20 13:23:19,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-20 13:23:19,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-20 13:23:19,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-20 13:23:19,555 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-20 13:23:19,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-20 13:23:19,555 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-09-20 13:23:19,555 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-09-20 13:23:19,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-20 13:23:19,555 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-09-20 13:23:19,555 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2019-09-20 13:23:19,555 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-09-20 13:23:19,555 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-09-20 13:23:19,556 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2019-09-20 13:23:19,556 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice [2019-09-20 13:23:19,556 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2019-09-20 13:23:19,556 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-09-20 13:23:19,556 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-09-20 13:23:19,556 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2019-09-20 13:23:19,556 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-09-20 13:23:19,556 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-09-20 13:23:19,557 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-09-20 13:23:19,557 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-09-20 13:23:19,557 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-09-20 13:23:19,557 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-09-20 13:23:19,557 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2019-09-20 13:23:19,557 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2019-09-20 13:23:19,557 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2019-09-20 13:23:19,557 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-09-20 13:23:19,557 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2019-09-20 13:23:19,558 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2019-09-20 13:23:19,558 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2019-09-20 13:23:19,558 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-20 13:23:19,558 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-09-20 13:23:19,558 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-20 13:23:19,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2019-09-20 13:23:19,558 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-09-20 13:23:19,558 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-09-20 13:23:19,558 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-09-20 13:23:19,559 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_is_locked [2019-09-20 13:23:19,559 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-09-20 13:23:19,559 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-20 13:23:19,559 INFO L130 BoogieDeclarations]: Found specification of procedure __init_rwsem [2019-09-20 13:23:19,559 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2019-09-20 13:23:19,559 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2019-09-20 13:23:19,559 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2019-09-20 13:23:19,559 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2019-09-20 13:23:19,560 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2019-09-20 13:23:19,560 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-20 13:23:19,560 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-20 13:23:19,560 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2019-09-20 13:23:19,560 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2019-09-20 13:23:19,560 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_sched [2019-09-20 13:23:19,560 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2019-09-20 13:23:19,561 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock [2019-09-20 13:23:19,561 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu [2019-09-20 13:23:19,561 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2019-09-20 13:23:19,561 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_acquire [2019-09-20 13:23:19,561 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_release [2019-09-20 13:23:19,561 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-09-20 13:23:19,561 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2019-09-20 13:23:19,561 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2019-09-20 13:23:19,562 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-09-20 13:23:19,562 INFO L130 BoogieDeclarations]: Found specification of procedure rb_insert_color [2019-09-20 13:23:19,562 INFO L130 BoogieDeclarations]: Found specification of procedure rb_erase [2019-09-20 13:23:19,562 INFO L130 BoogieDeclarations]: Found specification of procedure rb_next [2019-09-20 13:23:19,562 INFO L130 BoogieDeclarations]: Found specification of procedure rb_first [2019-09-20 13:23:19,562 INFO L130 BoogieDeclarations]: Found specification of procedure rb_link_node [2019-09-20 13:23:19,562 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2019-09-20 13:23:19,562 INFO L130 BoogieDeclarations]: Found specification of procedure to_delayed_work [2019-09-20 13:23:19,563 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-09-20 13:23:19,563 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2019-09-20 13:23:19,563 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2019-09-20 13:23:19,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_29 [2019-09-20 13:23:19,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_30 [2019-09-20 13:23:19,563 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-09-20 13:23:19,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_15 [2019-09-20 13:23:19,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_17 [2019-09-20 13:23:19,563 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2019-09-20 13:23:19,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_16 [2019-09-20 13:23:19,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_19 [2019-09-20 13:23:19,564 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2019-09-20 13:23:19,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_18 [2019-09-20 13:23:19,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_33 [2019-09-20 13:23:19,564 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2019-09-20 13:23:19,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_delayed_work_31 [2019-09-20 13:23:19,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_delayed_work_32 [2019-09-20 13:23:19,564 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-09-20 13:23:19,565 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2019-09-20 13:23:19,565 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add_rcu [2019-09-20 13:23:19,565 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail_rcu [2019-09-20 13:23:19,565 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_rcu [2019-09-20 13:23:19,565 INFO L130 BoogieDeclarations]: Found specification of procedure _cond_resched [2019-09-20 13:23:19,565 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2019-09-20 13:23:19,565 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2019-09-20 13:23:19,565 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-20 13:23:19,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_25 [2019-09-20 13:23:19,566 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-20 13:23:19,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-09-20 13:23:19,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_dm_block_validator_4 [2019-09-20 13:23:19,566 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2019-09-20 13:23:19,566 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_3 [2019-09-20 13:23:19,566 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2019-09-20 13:23:19,566 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_3 [2019-09-20 13:23:19,566 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_2 [2019-09-20 13:23:19,567 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2019-09-20 13:23:19,567 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_3 [2019-09-20 13:23:19,567 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_2 [2019-09-20 13:23:19,567 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2019-09-20 13:23:19,567 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2019-09-20 13:23:19,567 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2019-09-20 13:23:19,567 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2019-09-20 13:23:19,567 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2019-09-20 13:23:19,568 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2019-09-20 13:23:19,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_target_type_5 [2019-09-20 13:23:19,568 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_3 [2019-09-20 13:23:19,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_target_type_6 [2019-09-20 13:23:19,568 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2019-09-20 13:23:19,568 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2019-09-20 13:23:19,568 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_2 [2019-09-20 13:23:19,568 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2019-09-20 13:23:19,569 INFO L130 BoogieDeclarations]: Found specification of procedure i_size_read [2019-09-20 13:23:19,569 INFO L130 BoogieDeclarations]: Found specification of procedure bdevname [2019-09-20 13:23:19,569 INFO L130 BoogieDeclarations]: Found specification of procedure submit_bio [2019-09-20 13:23:19,569 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create [2019-09-20 13:23:19,569 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_destroy [2019-09-20 13:23:19,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mempool_alloc_28 [2019-09-20 13:23:19,569 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free [2019-09-20 13:23:19,569 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_alloc_slab [2019-09-20 13:23:19,570 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free_slab [2019-09-20 13:23:19,570 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create_slab_pool [2019-09-20 13:23:19,570 INFO L130 BoogieDeclarations]: Found specification of procedure bio_alloc_bioset [2019-09-20 13:23:19,570 INFO L130 BoogieDeclarations]: Found specification of procedure bio_alloc [2019-09-20 13:23:19,570 INFO L130 BoogieDeclarations]: Found specification of procedure bio_endio [2019-09-20 13:23:19,570 INFO L130 BoogieDeclarations]: Found specification of procedure bio_chain [2019-09-20 13:23:19,570 INFO L130 BoogieDeclarations]: Found specification of procedure zero_fill_bio [2019-09-20 13:23:19,570 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_empty [2019-09-20 13:23:19,571 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_init [2019-09-20 13:23:19,571 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_add [2019-09-20 13:23:19,571 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_merge [2019-09-20 13:23:19,571 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_pop [2019-09-20 13:23:19,571 INFO L130 BoogieDeclarations]: Found specification of procedure generic_make_request [2019-09-20 13:23:19,571 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_get_queue [2019-09-20 13:23:19,571 INFO L130 BoogieDeclarations]: Found specification of procedure blk_limits_io_min [2019-09-20 13:23:19,571 INFO L130 BoogieDeclarations]: Found specification of procedure blk_limits_io_opt [2019-09-20 13:23:19,571 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_plug [2019-09-20 13:23:19,572 INFO L130 BoogieDeclarations]: Found specification of procedure blk_finish_plug [2019-09-20 13:23:19,572 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_discard_alignment [2019-09-20 13:23:19,572 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_metadata_open [2019-09-20 13:23:19,572 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_metadata_close [2019-09-20 13:23:19,572 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_create_thin [2019-09-20 13:23:19,572 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_create_snap [2019-09-20 13:23:19,572 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_delete_thin_device [2019-09-20 13:23:19,572 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_commit_metadata [2019-09-20 13:23:19,573 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_abort_metadata [2019-09-20 13:23:19,573 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_set_metadata_transaction_id [2019-09-20 13:23:19,573 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_get_metadata_transaction_id [2019-09-20 13:23:19,573 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_reserve_metadata_snap [2019-09-20 13:23:19,573 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_release_metadata_snap [2019-09-20 13:23:19,573 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_get_metadata_snap [2019-09-20 13:23:19,573 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_open_thin_device [2019-09-20 13:23:19,573 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_close_thin_device [2019-09-20 13:23:19,574 INFO L130 BoogieDeclarations]: Found specification of procedure dm_thin_dev_id [2019-09-20 13:23:19,574 INFO L130 BoogieDeclarations]: Found specification of procedure dm_thin_find_block [2019-09-20 13:23:19,574 INFO L130 BoogieDeclarations]: Found specification of procedure dm_thin_find_mapped_range [2019-09-20 13:23:19,574 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_alloc_data_block [2019-09-20 13:23:19,574 INFO L130 BoogieDeclarations]: Found specification of procedure dm_thin_insert_block [2019-09-20 13:23:19,574 INFO L130 BoogieDeclarations]: Found specification of procedure dm_thin_remove_range [2019-09-20 13:23:19,574 INFO L130 BoogieDeclarations]: Found specification of procedure dm_thin_changed_this_transaction [2019-09-20 13:23:19,574 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_changed_this_transaction [2019-09-20 13:23:19,574 INFO L130 BoogieDeclarations]: Found specification of procedure dm_thin_aborted_changes [2019-09-20 13:23:19,575 INFO L130 BoogieDeclarations]: Found specification of procedure dm_thin_get_highest_mapped_block [2019-09-20 13:23:19,575 INFO L130 BoogieDeclarations]: Found specification of procedure dm_thin_get_mapped_count [2019-09-20 13:23:19,575 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_get_free_block_count [2019-09-20 13:23:19,575 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_get_free_metadata_block_count [2019-09-20 13:23:19,575 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_get_metadata_dev_size [2019-09-20 13:23:19,575 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_get_data_dev_size [2019-09-20 13:23:19,575 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_block_is_used [2019-09-20 13:23:19,575 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_resize_data_dev [2019-09-20 13:23:19,576 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_resize_metadata_dev [2019-09-20 13:23:19,576 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_metadata_read_only [2019-09-20 13:23:19,576 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_metadata_read_write [2019-09-20 13:23:19,576 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_register_metadata_threshold [2019-09-20 13:23:19,576 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_metadata_set_needs_check [2019-09-20 13:23:19,576 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_metadata_needs_check [2019-09-20 13:23:19,576 INFO L130 BoogieDeclarations]: Found specification of procedure dm_pool_issue_prefetches [2019-09-20 13:23:19,577 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_prison_create [2019-09-20 13:23:19,577 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_prison_destroy [2019-09-20 13:23:19,577 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_prison_alloc_cell [2019-09-20 13:23:19,577 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_prison_free_cell [2019-09-20 13:23:19,577 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_detain [2019-09-20 13:23:19,577 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cell_release [2019-09-20 13:23:19,577 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cell_release_no_holder [2019-09-20 13:23:19,577 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cell_error [2019-09-20 13:23:19,578 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cell_visit_release [2019-09-20 13:23:19,578 INFO L130 BoogieDeclarations]: Found specification of procedure dm_deferred_set_create [2019-09-20 13:23:19,578 INFO L130 BoogieDeclarations]: Found specification of procedure dm_deferred_set_destroy [2019-09-20 13:23:19,578 INFO L130 BoogieDeclarations]: Found specification of procedure dm_deferred_entry_inc [2019-09-20 13:23:19,578 INFO L130 BoogieDeclarations]: Found specification of procedure dm_deferred_entry_dec [2019-09-20 13:23:19,578 INFO L130 BoogieDeclarations]: Found specification of procedure dm_deferred_set_add_work [2019-09-20 13:23:19,578 INFO L130 BoogieDeclarations]: Found specification of procedure dm_get_device [2019-09-20 13:23:19,578 INFO L130 BoogieDeclarations]: Found specification of procedure dm_put_device [2019-09-20 13:23:19,578 INFO L130 BoogieDeclarations]: Found specification of procedure dm_per_bio_data [2019-09-20 13:23:19,579 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_from_per_bio_data [2019-09-20 13:23:19,579 INFO L130 BoogieDeclarations]: Found specification of procedure dm_register_target [2019-09-20 13:23:19,579 INFO L130 BoogieDeclarations]: Found specification of procedure dm_unregister_target [2019-09-20 13:23:19,579 INFO L130 BoogieDeclarations]: Found specification of procedure dm_read_arg_group [2019-09-20 13:23:19,579 INFO L130 BoogieDeclarations]: Found specification of procedure dm_shift_arg [2019-09-20 13:23:19,579 INFO L130 BoogieDeclarations]: Found specification of procedure dm_consume_args [2019-09-20 13:23:19,579 INFO L130 BoogieDeclarations]: Found specification of procedure dm_get_md [2019-09-20 13:23:19,579 INFO L130 BoogieDeclarations]: Found specification of procedure dm_put [2019-09-20 13:23:19,579 INFO L130 BoogieDeclarations]: Found specification of procedure dm_device_name [2019-09-20 13:23:19,580 INFO L130 BoogieDeclarations]: Found specification of procedure dm_suspended [2019-09-20 13:23:19,580 INFO L130 BoogieDeclarations]: Found specification of procedure dm_noflush_suspending [2019-09-20 13:23:19,580 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_add_target_callbacks [2019-09-20 13:23:19,580 INFO L130 BoogieDeclarations]: Found specification of procedure dm_set_target_max_io_len [2019-09-20 13:23:19,580 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_get_mode [2019-09-20 13:23:19,580 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_get_md [2019-09-20 13:23:19,580 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_event [2019-09-20 13:23:19,580 INFO L130 BoogieDeclarations]: Found specification of procedure wb_congested [2019-09-20 13:23:19,581 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2019-09-20 13:23:19,581 INFO L130 BoogieDeclarations]: Found specification of procedure bdi_congested [2019-09-20 13:23:19,581 INFO L130 BoogieDeclarations]: Found specification of procedure dm_internal_suspend_noflush [2019-09-20 13:23:19,581 INFO L130 BoogieDeclarations]: Found specification of procedure dm_internal_resume [2019-09-20 13:23:19,581 INFO L130 BoogieDeclarations]: Found specification of procedure dm_kcopyd_client_create [2019-09-20 13:23:19,581 INFO L130 BoogieDeclarations]: Found specification of procedure dm_kcopyd_client_destroy [2019-09-20 13:23:19,581 INFO L130 BoogieDeclarations]: Found specification of procedure dm_kcopyd_copy [2019-09-20 13:23:19,581 INFO L130 BoogieDeclarations]: Found specification of procedure dm_kcopyd_zero [2019-09-20 13:23:19,581 INFO L130 BoogieDeclarations]: Found specification of procedure sort [2019-09-20 13:23:19,582 INFO L130 BoogieDeclarations]: Found specification of procedure build_key [2019-09-20 13:23:19,582 INFO L130 BoogieDeclarations]: Found specification of procedure build_data_key [2019-09-20 13:23:19,582 INFO L130 BoogieDeclarations]: Found specification of procedure build_virtual_key [2019-09-20 13:23:19,582 INFO L130 BoogieDeclarations]: Found specification of procedure throttle_init [2019-09-20 13:23:19,582 INFO L130 BoogieDeclarations]: Found specification of procedure throttle_work_start [2019-09-20 13:23:19,582 INFO L130 BoogieDeclarations]: Found specification of procedure throttle_work_update [2019-09-20 13:23:19,582 INFO L130 BoogieDeclarations]: Found specification of procedure throttle_work_complete [2019-09-20 13:23:19,582 INFO L130 BoogieDeclarations]: Found specification of procedure throttle_lock [2019-09-20 13:23:19,582 INFO L130 BoogieDeclarations]: Found specification of procedure throttle_unlock [2019-09-20 13:23:19,583 INFO L130 BoogieDeclarations]: Found specification of procedure get_pool_mode [2019-09-20 13:23:19,583 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_operation_failed [2019-09-20 13:23:19,583 INFO L130 BoogieDeclarations]: Found specification of procedure __blkdev_issue_discard_async [2019-09-20 13:23:19,583 INFO L130 BoogieDeclarations]: Found specification of procedure block_size_is_power_of_two [2019-09-20 13:23:19,583 INFO L130 BoogieDeclarations]: Found specification of procedure block_to_sectors [2019-09-20 13:23:19,583 INFO L130 BoogieDeclarations]: Found specification of procedure issue_discard [2019-09-20 13:23:19,583 INFO L130 BoogieDeclarations]: Found specification of procedure wake_worker [2019-09-20 13:23:19,583 INFO L130 BoogieDeclarations]: Found specification of procedure bio_detain [2019-09-20 13:23:19,583 INFO L130 BoogieDeclarations]: Found specification of procedure cell_release [2019-09-20 13:23:19,584 INFO L130 BoogieDeclarations]: Found specification of procedure cell_visit_release [2019-09-20 13:23:19,584 INFO L130 BoogieDeclarations]: Found specification of procedure cell_release_no_holder [2019-09-20 13:23:19,584 INFO L130 BoogieDeclarations]: Found specification of procedure cell_error_with_code [2019-09-20 13:23:19,584 INFO L130 BoogieDeclarations]: Found specification of procedure cell_error [2019-09-20 13:23:19,584 INFO L130 BoogieDeclarations]: Found specification of procedure cell_success [2019-09-20 13:23:19,584 INFO L130 BoogieDeclarations]: Found specification of procedure cell_requeue [2019-09-20 13:23:19,584 INFO L130 BoogieDeclarations]: Found specification of procedure pool_table_init [2019-09-20 13:23:19,584 INFO L130 BoogieDeclarations]: Found specification of procedure __pool_table_insert [2019-09-20 13:23:19,585 INFO L130 BoogieDeclarations]: Found specification of procedure __pool_table_remove [2019-09-20 13:23:19,585 INFO L130 BoogieDeclarations]: Found specification of procedure __pool_table_lookup [2019-09-20 13:23:19,585 INFO L130 BoogieDeclarations]: Found specification of procedure __pool_table_lookup_metadata_dev [2019-09-20 13:23:19,585 INFO L130 BoogieDeclarations]: Found specification of procedure __merge_bio_list [2019-09-20 13:23:19,585 INFO L130 BoogieDeclarations]: Found specification of procedure error_bio_list [2019-09-20 13:23:19,585 INFO L130 BoogieDeclarations]: Found specification of procedure error_thin_bio_list [2019-09-20 13:23:19,585 INFO L130 BoogieDeclarations]: Found specification of procedure requeue_deferred_cells [2019-09-20 13:23:19,585 INFO L130 BoogieDeclarations]: Found specification of procedure requeue_io [2019-09-20 13:23:19,585 INFO L130 BoogieDeclarations]: Found specification of procedure error_retry_list [2019-09-20 13:23:19,586 INFO L130 BoogieDeclarations]: Found specification of procedure get_bio_block [2019-09-20 13:23:19,586 INFO L130 BoogieDeclarations]: Found specification of procedure get_bio_block_range [2019-09-20 13:23:19,586 INFO L130 BoogieDeclarations]: Found specification of procedure remap [2019-09-20 13:23:19,586 INFO L130 BoogieDeclarations]: Found specification of procedure remap_to_origin [2019-09-20 13:23:19,586 INFO L130 BoogieDeclarations]: Found specification of procedure bio_triggers_commit [2019-09-20 13:23:19,586 INFO L130 BoogieDeclarations]: Found specification of procedure inc_all_io_entry [2019-09-20 13:23:19,586 INFO L130 BoogieDeclarations]: Found specification of procedure issue [2019-09-20 13:23:19,586 INFO L130 BoogieDeclarations]: Found specification of procedure remap_to_origin_and_issue [2019-09-20 13:23:19,586 INFO L130 BoogieDeclarations]: Found specification of procedure remap_and_issue [2019-09-20 13:23:19,587 INFO L130 BoogieDeclarations]: Found specification of procedure __complete_mapping_preparation [2019-09-20 13:23:19,587 INFO L130 BoogieDeclarations]: Found specification of procedure complete_mapping_preparation [2019-09-20 13:23:19,587 INFO L130 BoogieDeclarations]: Found specification of procedure copy_complete [2019-09-20 13:23:19,587 INFO L130 BoogieDeclarations]: Found specification of procedure overwrite_endio [2019-09-20 13:23:19,587 INFO L130 BoogieDeclarations]: Found specification of procedure cell_defer_no_holder [2019-09-20 13:23:19,587 INFO L130 BoogieDeclarations]: Found specification of procedure thin_defer_bio [2019-09-20 13:23:19,587 INFO L130 BoogieDeclarations]: Found specification of procedure __inc_remap_and_issue_cell [2019-09-20 13:23:19,587 INFO L130 BoogieDeclarations]: Found specification of procedure inc_remap_and_issue_cell [2019-09-20 13:23:19,587 INFO L130 BoogieDeclarations]: Found specification of procedure process_prepared_mapping_fail [2019-09-20 13:23:19,588 INFO L130 BoogieDeclarations]: Found specification of procedure process_prepared_mapping [2019-09-20 13:23:19,588 INFO L130 BoogieDeclarations]: Found specification of procedure free_discard_mapping [2019-09-20 13:23:19,588 INFO L130 BoogieDeclarations]: Found specification of procedure process_prepared_discard_fail [2019-09-20 13:23:19,588 INFO L130 BoogieDeclarations]: Found specification of procedure process_prepared_discard_success [2019-09-20 13:23:19,588 INFO L130 BoogieDeclarations]: Found specification of procedure process_prepared_discard_no_passdown [2019-09-20 13:23:19,588 INFO L130 BoogieDeclarations]: Found specification of procedure passdown_double_checking_shared_status [2019-09-20 13:23:19,588 INFO L130 BoogieDeclarations]: Found specification of procedure process_prepared_discard_passdown [2019-09-20 13:23:19,588 INFO L130 BoogieDeclarations]: Found specification of procedure process_prepared [2019-09-20 13:23:19,589 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~process_mapping_fn~0 [2019-09-20 13:23:19,589 INFO L130 BoogieDeclarations]: Found specification of procedure io_overlaps_block [2019-09-20 13:23:19,589 INFO L130 BoogieDeclarations]: Found specification of procedure io_overwrites_block [2019-09-20 13:23:19,589 INFO L130 BoogieDeclarations]: Found specification of procedure save_and_set_endio [2019-09-20 13:23:19,589 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_next_mapping [2019-09-20 13:23:19,589 INFO L130 BoogieDeclarations]: Found specification of procedure get_next_mapping [2019-09-20 13:23:19,589 INFO L130 BoogieDeclarations]: Found specification of procedure ll_zero [2019-09-20 13:23:19,589 INFO L130 BoogieDeclarations]: Found specification of procedure remap_and_issue_overwrite [2019-09-20 13:23:19,589 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_copy [2019-09-20 13:23:19,590 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_internal_copy [2019-09-20 13:23:19,590 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_zero [2019-09-20 13:23:19,590 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_external_copy [2019-09-20 13:23:19,590 INFO L130 BoogieDeclarations]: Found specification of procedure set_pool_mode [2019-09-20 13:23:19,590 INFO L130 BoogieDeclarations]: Found specification of procedure check_for_space [2019-09-20 13:23:19,590 INFO L130 BoogieDeclarations]: Found specification of procedure commit [2019-09-20 13:23:19,590 INFO L130 BoogieDeclarations]: Found specification of procedure check_low_water_mark [2019-09-20 13:23:19,590 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_data_block [2019-09-20 13:23:19,590 INFO L130 BoogieDeclarations]: Found specification of procedure retry_on_resume [2019-09-20 13:23:19,591 INFO L130 BoogieDeclarations]: Found specification of procedure should_error_unserviceable_bio [2019-09-20 13:23:19,591 INFO L130 BoogieDeclarations]: Found specification of procedure handle_unserviceable_bio [2019-09-20 13:23:19,591 INFO L130 BoogieDeclarations]: Found specification of procedure retry_bios_on_resume [2019-09-20 13:23:19,591 INFO L130 BoogieDeclarations]: Found specification of procedure process_discard_cell_no_passdown [2019-09-20 13:23:19,591 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-20 13:23:19,591 INFO L130 BoogieDeclarations]: Found specification of procedure __bio_inc_remaining [2019-09-20 13:23:19,591 INFO L130 BoogieDeclarations]: Found specification of procedure break_up_discard_bio [2019-09-20 13:23:19,591 INFO L130 BoogieDeclarations]: Found specification of procedure process_discard_cell_passdown [2019-09-20 13:23:19,591 INFO L130 BoogieDeclarations]: Found specification of procedure process_discard_bio [2019-09-20 13:23:19,592 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-09-20 13:23:19,592 INFO L130 BoogieDeclarations]: Found specification of procedure break_sharing [2019-09-20 13:23:19,592 INFO L130 BoogieDeclarations]: Found specification of procedure __remap_and_issue_shared_cell [2019-09-20 13:23:19,592 INFO L130 BoogieDeclarations]: Found specification of procedure remap_and_issue_shared_cell [2019-09-20 13:23:19,592 INFO L130 BoogieDeclarations]: Found specification of procedure process_shared_bio [2019-09-20 13:23:19,592 INFO L130 BoogieDeclarations]: Found specification of procedure provision_block [2019-09-20 13:23:19,592 INFO L130 BoogieDeclarations]: Found specification of procedure process_cell [2019-09-20 13:23:19,592 INFO L130 BoogieDeclarations]: Found specification of procedure process_bio [2019-09-20 13:23:19,592 INFO L130 BoogieDeclarations]: Found specification of procedure __process_bio_read_only [2019-09-20 13:23:19,593 INFO L130 BoogieDeclarations]: Found specification of procedure process_bio_read_only [2019-09-20 13:23:19,593 INFO L130 BoogieDeclarations]: Found specification of procedure process_cell_read_only [2019-09-20 13:23:19,593 INFO L130 BoogieDeclarations]: Found specification of procedure process_bio_success [2019-09-20 13:23:19,593 INFO L130 BoogieDeclarations]: Found specification of procedure process_bio_fail [2019-09-20 13:23:19,593 INFO L130 BoogieDeclarations]: Found specification of procedure process_cell_success [2019-09-20 13:23:19,593 INFO L130 BoogieDeclarations]: Found specification of procedure process_cell_fail [2019-09-20 13:23:19,593 INFO L130 BoogieDeclarations]: Found specification of procedure need_commit_due_to_time [2019-09-20 13:23:19,593 INFO L130 BoogieDeclarations]: Found specification of procedure __thin_bio_rb_add [2019-09-20 13:23:19,594 INFO L130 BoogieDeclarations]: Found specification of procedure __extract_sorted_bios [2019-09-20 13:23:19,594 INFO L130 BoogieDeclarations]: Found specification of procedure __sort_thin_deferred_bios [2019-09-20 13:23:19,594 INFO L130 BoogieDeclarations]: Found specification of procedure process_thin_deferred_bios [2019-09-20 13:23:19,594 INFO L130 BoogieDeclarations]: Found specification of procedure cmp_cells [2019-09-20 13:23:19,594 INFO L130 BoogieDeclarations]: Found specification of procedure sort_cells [2019-09-20 13:23:19,594 INFO L130 BoogieDeclarations]: Found specification of procedure process_thin_deferred_cells [2019-09-20 13:23:19,594 INFO L130 BoogieDeclarations]: Found specification of procedure thin_get [2019-09-20 13:23:19,594 INFO L130 BoogieDeclarations]: Found specification of procedure thin_put [2019-09-20 13:23:19,594 INFO L130 BoogieDeclarations]: Found specification of procedure get_first_thin [2019-09-20 13:23:19,595 INFO L130 BoogieDeclarations]: Found specification of procedure get_next_thin [2019-09-20 13:23:19,595 INFO L130 BoogieDeclarations]: Found specification of procedure process_deferred_bios [2019-09-20 13:23:19,595 INFO L130 BoogieDeclarations]: Found specification of procedure do_worker [2019-09-20 13:23:19,595 INFO L130 BoogieDeclarations]: Found specification of procedure do_waker [2019-09-20 13:23:19,595 INFO L130 BoogieDeclarations]: Found specification of procedure do_no_space_timeout [2019-09-20 13:23:19,595 INFO L130 BoogieDeclarations]: Found specification of procedure to_pool_work [2019-09-20 13:23:19,595 INFO L130 BoogieDeclarations]: Found specification of procedure pool_work_complete [2019-09-20 13:23:19,596 INFO L130 BoogieDeclarations]: Found specification of procedure pool_work_wait [2019-09-20 13:23:19,596 INFO L130 BoogieDeclarations]: Found specification of procedure to_noflush [2019-09-20 13:23:19,596 INFO L130 BoogieDeclarations]: Found specification of procedure do_noflush_start [2019-09-20 13:23:19,596 INFO L130 BoogieDeclarations]: Found specification of procedure do_noflush_stop [2019-09-20 13:23:19,596 INFO L130 BoogieDeclarations]: Found specification of procedure noflush_work [2019-09-20 13:23:19,596 INFO L130 BoogieDeclarations]: Found specification of procedure notify_of_pool_mode_change [2019-09-20 13:23:19,596 INFO L130 BoogieDeclarations]: Found specification of procedure passdown_enabled [2019-09-20 13:23:19,596 INFO L130 BoogieDeclarations]: Found specification of procedure set_discard_callbacks [2019-09-20 13:23:19,597 INFO L130 BoogieDeclarations]: Found specification of procedure abort_transaction [2019-09-20 13:23:19,597 INFO L130 BoogieDeclarations]: Found specification of procedure thin_defer_bio_with_throttle [2019-09-20 13:23:19,597 INFO L130 BoogieDeclarations]: Found specification of procedure thin_defer_cell [2019-09-20 13:23:19,597 INFO L130 BoogieDeclarations]: Found specification of procedure thin_hook_bio [2019-09-20 13:23:19,597 INFO L130 BoogieDeclarations]: Found specification of procedure thin_bio_map [2019-09-20 13:23:19,597 INFO L130 BoogieDeclarations]: Found specification of procedure pool_is_congested [2019-09-20 13:23:19,597 INFO L130 BoogieDeclarations]: Found specification of procedure requeue_bios [2019-09-20 13:23:19,597 INFO L130 BoogieDeclarations]: Found specification of procedure data_dev_supports_discard [2019-09-20 13:23:19,597 INFO L130 BoogieDeclarations]: Found specification of procedure is_factor [2019-09-20 13:23:19,598 INFO L130 BoogieDeclarations]: Found specification of procedure disable_passdown_if_not_supported [2019-09-20 13:23:19,598 INFO L130 BoogieDeclarations]: Found specification of procedure bind_control_target [2019-09-20 13:23:19,598 INFO L130 BoogieDeclarations]: Found specification of procedure unbind_control_target [2019-09-20 13:23:19,598 INFO L130 BoogieDeclarations]: Found specification of procedure pool_features_init [2019-09-20 13:23:19,598 INFO L130 BoogieDeclarations]: Found specification of procedure __pool_destroy [2019-09-20 13:23:19,598 INFO L130 BoogieDeclarations]: Found specification of procedure pool_create [2019-09-20 13:23:19,598 INFO L130 BoogieDeclarations]: Found specification of procedure __pool_inc [2019-09-20 13:23:19,598 INFO L130 BoogieDeclarations]: Found specification of procedure __pool_dec [2019-09-20 13:23:19,598 INFO L130 BoogieDeclarations]: Found specification of procedure __pool_find [2019-09-20 13:23:19,599 INFO L130 BoogieDeclarations]: Found specification of procedure pool_dtr [2019-09-20 13:23:19,599 INFO L130 BoogieDeclarations]: Found specification of procedure parse_pool_features [2019-09-20 13:23:19,599 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_low_callback [2019-09-20 13:23:19,599 INFO L130 BoogieDeclarations]: Found specification of procedure get_dev_size [2019-09-20 13:23:19,599 INFO L130 BoogieDeclarations]: Found specification of procedure warn_if_metadata_device_too_big [2019-09-20 13:23:19,599 INFO L130 BoogieDeclarations]: Found specification of procedure get_metadata_dev_size [2019-09-20 13:23:19,599 INFO L130 BoogieDeclarations]: Found specification of procedure get_metadata_dev_size_in_blocks [2019-09-20 13:23:19,599 INFO L130 BoogieDeclarations]: Found specification of procedure calc_metadata_threshold [2019-09-20 13:23:19,600 INFO L130 BoogieDeclarations]: Found specification of procedure pool_ctr [2019-09-20 13:23:19,600 INFO L130 BoogieDeclarations]: Found specification of procedure pool_map [2019-09-20 13:23:19,600 INFO L130 BoogieDeclarations]: Found specification of procedure maybe_resize_data_dev [2019-09-20 13:23:19,600 INFO L130 BoogieDeclarations]: Found specification of procedure maybe_resize_metadata_dev [2019-09-20 13:23:19,600 INFO L130 BoogieDeclarations]: Found specification of procedure pool_preresume [2019-09-20 13:23:19,600 INFO L130 BoogieDeclarations]: Found specification of procedure pool_suspend_active_thins [2019-09-20 13:23:19,600 INFO L130 BoogieDeclarations]: Found specification of procedure pool_resume_active_thins [2019-09-20 13:23:19,600 INFO L130 BoogieDeclarations]: Found specification of procedure pool_resume [2019-09-20 13:23:19,600 INFO L130 BoogieDeclarations]: Found specification of procedure pool_presuspend [2019-09-20 13:23:19,601 INFO L130 BoogieDeclarations]: Found specification of procedure pool_presuspend_undo [2019-09-20 13:23:19,601 INFO L130 BoogieDeclarations]: Found specification of procedure pool_postsuspend [2019-09-20 13:23:19,601 INFO L130 BoogieDeclarations]: Found specification of procedure check_arg_count [2019-09-20 13:23:19,601 INFO L130 BoogieDeclarations]: Found specification of procedure read_dev_id [2019-09-20 13:23:19,601 INFO L130 BoogieDeclarations]: Found specification of procedure process_create_thin_mesg [2019-09-20 13:23:19,601 INFO L130 BoogieDeclarations]: Found specification of procedure process_create_snap_mesg [2019-09-20 13:23:19,601 INFO L130 BoogieDeclarations]: Found specification of procedure process_delete_mesg [2019-09-20 13:23:19,601 INFO L130 BoogieDeclarations]: Found specification of procedure process_set_transaction_id_mesg [2019-09-20 13:23:19,601 INFO L130 BoogieDeclarations]: Found specification of procedure process_reserve_metadata_snap_mesg [2019-09-20 13:23:19,602 INFO L130 BoogieDeclarations]: Found specification of procedure process_release_metadata_snap_mesg [2019-09-20 13:23:19,602 INFO L130 BoogieDeclarations]: Found specification of procedure pool_message [2019-09-20 13:23:19,602 INFO L130 BoogieDeclarations]: Found specification of procedure emit_flags [2019-09-20 13:23:19,602 INFO L130 BoogieDeclarations]: Found specification of procedure pool_status [2019-09-20 13:23:19,602 INFO L130 BoogieDeclarations]: Found specification of procedure pool_iterate_devices [2019-09-20 13:23:19,602 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2019-09-20 13:23:19,602 INFO L130 BoogieDeclarations]: Found specification of procedure pool_merge [2019-09-20 13:23:19,602 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2019-09-20 13:23:19,602 INFO L130 BoogieDeclarations]: Found specification of procedure pool_io_hints [2019-09-20 13:23:19,603 INFO L130 BoogieDeclarations]: Found specification of procedure thin_dtr [2019-09-20 13:23:19,603 INFO L130 BoogieDeclarations]: Found specification of procedure thin_ctr [2019-09-20 13:23:19,603 INFO L130 BoogieDeclarations]: Found specification of procedure thin_map [2019-09-20 13:23:19,603 INFO L130 BoogieDeclarations]: Found specification of procedure thin_endio [2019-09-20 13:23:19,603 INFO L130 BoogieDeclarations]: Found specification of procedure thin_presuspend [2019-09-20 13:23:19,603 INFO L130 BoogieDeclarations]: Found specification of procedure thin_postsuspend [2019-09-20 13:23:19,603 INFO L130 BoogieDeclarations]: Found specification of procedure thin_preresume [2019-09-20 13:23:19,603 INFO L130 BoogieDeclarations]: Found specification of procedure thin_status [2019-09-20 13:23:19,603 INFO L130 BoogieDeclarations]: Found specification of procedure thin_merge [2019-09-20 13:23:19,604 INFO L130 BoogieDeclarations]: Found specification of procedure thin_iterate_devices [2019-09-20 13:23:19,604 INFO L130 BoogieDeclarations]: Found specification of procedure thin_io_hints [2019-09-20 13:23:19,604 INFO L130 BoogieDeclarations]: Found specification of procedure dm_thin_init [2019-09-20 13:23:19,604 INFO L130 BoogieDeclarations]: Found specification of procedure dm_thin_exit [2019-09-20 13:23:19,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_5 [2019-09-20 13:23:19,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-20 13:23:19,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-20 13:23:19,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_4 [2019-09-20 13:23:19,605 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 13:23:19,605 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-20 13:23:19,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_58 [2019-09-20 13:23:19,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_60 [2019-09-20 13:23:19,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_59 [2019-09-20 13:23:19,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_62 [2019-09-20 13:23:19,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_61 [2019-09-20 13:23:19,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_68 [2019-09-20 13:23:19,607 INFO L130 BoogieDeclarations]: Found specification of procedure get_disk_ro [2019-09-20 13:23:19,607 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_location [2019-09-20 13:23:19,607 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_data [2019-09-20 13:23:19,607 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_manager_create [2019-09-20 13:23:19,607 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_manager_destroy [2019-09-20 13:23:19,607 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_block_size [2019-09-20 13:23:19,607 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_read_lock [2019-09-20 13:23:19,608 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_write_lock [2019-09-20 13:23:19,608 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_write_lock_zero [2019-09-20 13:23:19,608 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_unlock [2019-09-20 13:23:19,608 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_is_read_only [2019-09-20 13:23:19,608 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_set_read_only [2019-09-20 13:23:19,608 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_set_read_write [2019-09-20 13:23:19,608 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_checksum [2019-09-20 13:23:19,608 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_destroy [2019-09-20 13:23:19,608 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_extend [2019-09-20 13:23:19,609 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dm_block_t~0~TO~int [2019-09-20 13:23:19,609 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_get_nr_blocks [2019-09-20 13:23:19,609 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-09-20 13:23:19,609 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_get_nr_free [2019-09-20 13:23:19,609 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_get_count [2019-09-20 13:23:19,609 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dm_block_t~0~X~$Pointer$~TO~int [2019-09-20 13:23:19,609 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_commit [2019-09-20 13:23:19,609 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-20 13:23:19,609 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_inc_block [2019-09-20 13:23:19,610 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_dec_block [2019-09-20 13:23:19,610 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_new_block [2019-09-20 13:23:19,610 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_root_size [2019-09-20 13:23:19,610 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_copy_root [2019-09-20 13:23:19,610 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-09-20 13:23:19,610 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_register_threshold_callback [2019-09-20 13:23:19,610 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dm_block_t~0~X~$Pointer$~X~$Pointer$~TO~int [2019-09-20 13:23:19,610 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_destroy [2019-09-20 13:23:19,611 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_create_non_blocking_clone [2019-09-20 13:23:19,611 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_pre_commit [2019-09-20 13:23:19,611 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_commit [2019-09-20 13:23:19,611 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_shadow_block [2019-09-20 13:23:19,611 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_read_lock [2019-09-20 13:23:19,611 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_unlock [2019-09-20 13:23:19,611 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_inc [2019-09-20 13:23:19,611 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_dec [2019-09-20 13:23:19,611 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_issue_prefetches [2019-09-20 13:23:19,612 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_create_with_sm [2019-09-20 13:23:19,612 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_open_with_sm [2019-09-20 13:23:19,612 INFO L130 BoogieDeclarations]: Found specification of procedure dm_thin_remove_block [2019-09-20 13:23:19,612 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_empty [2019-09-20 13:23:19,612 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_del [2019-09-20 13:23:19,612 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_lookup [2019-09-20 13:23:19,612 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_insert [2019-09-20 13:23:19,612 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_insert_notify [2019-09-20 13:23:19,612 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_remove [2019-09-20 13:23:19,612 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_remove_leaves [2019-09-20 13:23:19,613 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_find_highest_key [2019-09-20 13:23:19,613 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_disk_create [2019-09-20 13:23:19,613 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_disk_open [2019-09-20 13:23:19,613 INFO L130 BoogieDeclarations]: Found specification of procedure sb_prepare_for_write [2019-09-20 13:23:19,613 INFO L130 BoogieDeclarations]: Found specification of procedure sb_check [2019-09-20 13:23:19,613 INFO L130 BoogieDeclarations]: Found specification of procedure pack_block_time [2019-09-20 13:23:19,613 INFO L130 BoogieDeclarations]: Found specification of procedure unpack_block_time [2019-09-20 13:23:19,613 INFO L130 BoogieDeclarations]: Found specification of procedure data_block_inc [2019-09-20 13:23:19,613 INFO L130 BoogieDeclarations]: Found specification of procedure data_block_dec [2019-09-20 13:23:19,614 INFO L130 BoogieDeclarations]: Found specification of procedure data_block_equal [2019-09-20 13:23:19,614 INFO L130 BoogieDeclarations]: Found specification of procedure subtree_inc [2019-09-20 13:23:19,614 INFO L130 BoogieDeclarations]: Found specification of procedure subtree_dec [2019-09-20 13:23:19,614 INFO L130 BoogieDeclarations]: Found specification of procedure subtree_equal [2019-09-20 13:23:19,614 INFO L130 BoogieDeclarations]: Found specification of procedure superblock_lock_zero [2019-09-20 13:23:19,614 INFO L130 BoogieDeclarations]: Found specification of procedure superblock_lock [2019-09-20 13:23:19,614 INFO L130 BoogieDeclarations]: Found specification of procedure __superblock_all_zeroes [2019-09-20 13:23:19,614 INFO L130 BoogieDeclarations]: Found specification of procedure __setup_btree_details [2019-09-20 13:23:19,614 INFO L130 BoogieDeclarations]: Found specification of procedure save_sm_roots [2019-09-20 13:23:19,615 INFO L130 BoogieDeclarations]: Found specification of procedure copy_sm_roots [2019-09-20 13:23:19,615 INFO L130 BoogieDeclarations]: Found specification of procedure __write_initial_superblock [2019-09-20 13:23:19,615 INFO L130 BoogieDeclarations]: Found specification of procedure __format_metadata [2019-09-20 13:23:19,615 INFO L130 BoogieDeclarations]: Found specification of procedure __check_incompat_features [2019-09-20 13:23:19,615 INFO L130 BoogieDeclarations]: Found specification of procedure __open_metadata [2019-09-20 13:23:19,615 INFO L130 BoogieDeclarations]: Found specification of procedure __open_or_format_metadata [2019-09-20 13:23:19,615 INFO L130 BoogieDeclarations]: Found specification of procedure __create_persistent_data_objects [2019-09-20 13:23:19,615 INFO L130 BoogieDeclarations]: Found specification of procedure __destroy_persistent_data_objects [2019-09-20 13:23:19,615 INFO L130 BoogieDeclarations]: Found specification of procedure __begin_transaction [2019-09-20 13:23:19,616 INFO L130 BoogieDeclarations]: Found specification of procedure __write_changed_details [2019-09-20 13:23:19,616 INFO L130 BoogieDeclarations]: Found specification of procedure __commit_transaction [2019-09-20 13:23:19,616 INFO L130 BoogieDeclarations]: Found specification of procedure __open_device [2019-09-20 13:23:19,616 INFO L130 BoogieDeclarations]: Found specification of procedure __close_device [2019-09-20 13:23:19,616 INFO L130 BoogieDeclarations]: Found specification of procedure __create_thin [2019-09-20 13:23:19,616 INFO L130 BoogieDeclarations]: Found specification of procedure __set_snapshot_details [2019-09-20 13:23:19,616 INFO L130 BoogieDeclarations]: Found specification of procedure __create_snap [2019-09-20 13:23:19,616 INFO L130 BoogieDeclarations]: Found specification of procedure __delete_device [2019-09-20 13:23:19,616 INFO L130 BoogieDeclarations]: Found specification of procedure __reserve_metadata_snap [2019-09-20 13:23:19,616 INFO L130 BoogieDeclarations]: Found specification of procedure __release_metadata_snap [2019-09-20 13:23:19,617 INFO L130 BoogieDeclarations]: Found specification of procedure __get_metadata_snap [2019-09-20 13:23:19,617 INFO L130 BoogieDeclarations]: Found specification of procedure __snapshotted_since [2019-09-20 13:23:19,617 INFO L130 BoogieDeclarations]: Found specification of procedure __insert [2019-09-20 13:23:19,617 INFO L130 BoogieDeclarations]: Found specification of procedure __remove [2019-09-20 13:23:19,617 INFO L130 BoogieDeclarations]: Found specification of procedure __remove_range [2019-09-20 13:23:19,617 INFO L130 BoogieDeclarations]: Found specification of procedure __set_abort_with_changes_flags [2019-09-20 13:23:19,617 INFO L130 BoogieDeclarations]: Found specification of procedure __highest_block [2019-09-20 13:23:19,617 INFO L130 BoogieDeclarations]: Found specification of procedure __resize_space_map [2019-09-20 13:23:19,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_4 [2019-09-20 13:23:19,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_4 [2019-09-20 13:23:19,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-20 13:23:19,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-20 13:23:19,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-09-20 13:23:19,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-20 13:23:19,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-09-20 13:23:19,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-09-20 13:23:19,618 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-20 13:23:19,618 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-20 13:23:19,619 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-09-20 13:23:19,619 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-20 13:23:19,619 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 13:23:19,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-20 13:23:19,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-20 13:23:19,619 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 13:23:19,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-20 13:23:19,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-20 13:23:19,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-20 13:23:19,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-20 13:23:27,110 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-20 13:23:42,675 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 13:23:42,675 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-20 13:23:42,679 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 01:23:42 BoogieIcfgContainer [2019-09-20 13:23:42,679 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 13:23:42,680 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-20 13:23:42,680 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-20 13:23:42,683 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-20 13:23:42,684 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.09 01:23:11" (1/3) ... [2019-09-20 13:23:42,684 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@77fbf430 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.09 01:23:42, skipping insertion in model container [2019-09-20 13:23:42,684 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:23:18" (2/3) ... [2019-09-20 13:23:42,685 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@77fbf430 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.09 01:23:42, skipping insertion in model container [2019-09-20 13:23:42,685 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 01:23:42" (3/3) ... [2019-09-20 13:23:42,687 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-thin-pool.ko-entry_point.cil.out.i [2019-09-20 13:23:42,696 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-20 13:23:42,709 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-09-20 13:23:42,724 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-09-20 13:23:42,771 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-09-20 13:23:42,772 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-20 13:23:42,772 INFO L378 AbstractCegarLoop]: Hoare is true [2019-09-20 13:23:42,772 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-20 13:23:42,772 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-20 13:23:42,772 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-20 13:23:42,773 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-20 13:23:42,773 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-20 13:23:42,773 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-20 13:23:42,866 INFO L276 IsEmpty]: Start isEmpty. Operand 5315 states. [2019-09-20 13:23:42,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2019-09-20 13:23:42,909 INFO L399 BasicCegarLoop]: Found error trace [2019-09-20 13:23:42,911 INFO L407 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 16, 14, 14, 14, 14, 14, 14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-20 13:23:42,914 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-20 13:23:42,921 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-20 13:23:42,922 INFO L82 PathProgramCache]: Analyzing trace with hash -573759428, now seen corresponding path program 1 times [2019-09-20 13:23:42,924 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-20 13:23:42,924 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-20 13:23:43,047 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:23:43,047 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-20 13:23:43,047 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:23:43,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-20 13:23:44,668 INFO L134 CoverageAnalysis]: Checked inductivity of 1779 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1779 trivial. 0 not checked. [2019-09-20 13:23:44,671 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-20 13:23:44,671 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-20 13:23:44,678 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-20 13:23:44,692 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-20 13:23:44,693 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-20 13:23:44,695 INFO L87 Difference]: Start difference. First operand 5315 states. Second operand 3 states.