java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--md--dm-snapshot.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 14:01:09,675 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 14:01:09,677 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 14:01:09,689 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 14:01:09,690 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 14:01:09,691 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 14:01:09,692 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 14:01:09,694 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 14:01:09,696 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 14:01:09,697 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 14:01:09,698 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 14:01:09,699 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 14:01:09,699 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 14:01:09,700 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 14:01:09,701 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 14:01:09,702 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 14:01:09,703 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 14:01:09,704 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 14:01:09,706 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 14:01:09,708 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 14:01:09,710 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 14:01:09,711 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 14:01:09,712 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 14:01:09,713 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 14:01:09,715 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 14:01:09,716 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 14:01:09,716 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 14:01:09,717 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 14:01:09,717 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 14:01:09,718 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 14:01:09,718 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 14:01:09,719 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 14:01:09,720 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 14:01:09,721 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 14:01:09,722 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 14:01:09,722 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 14:01:09,723 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 14:01:09,723 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 14:01:09,723 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 14:01:09,725 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 14:01:09,726 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 14:01:09,730 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-20 14:01:09,756 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 14:01:09,756 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 14:01:09,756 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-20 14:01:09,757 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-20 14:01:09,757 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-20 14:01:09,758 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-20 14:01:09,758 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-20 14:01:09,758 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-20 14:01:09,758 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-20 14:01:09,758 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-20 14:01:09,759 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 14:01:09,759 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 14:01:09,760 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 14:01:09,760 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 14:01:09,760 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 14:01:09,760 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 14:01:09,760 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 14:01:09,761 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 14:01:09,761 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 14:01:09,761 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 14:01:09,761 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 14:01:09,761 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-20 14:01:09,762 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 14:01:09,762 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 14:01:09,762 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 14:01:09,762 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 14:01:09,762 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-20 14:01:09,763 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 14:01:09,763 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-20 14:01:09,763 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-20 14:01:09,800 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 14:01:09,819 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 14:01:09,824 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 14:01:09,826 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 14:01:09,826 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 14:01:09,827 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--md--dm-snapshot.ko-main.cil.out.i [2019-09-20 14:01:09,907 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9792b4d3d/dadbc1e0964c4c0f95b33324df441b5f/FLAGaf6ba1646 [2019-09-20 14:01:10,802 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 14:01:10,802 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--md--dm-snapshot.ko-main.cil.out.i [2019-09-20 14:01:10,857 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9792b4d3d/dadbc1e0964c4c0f95b33324df441b5f/FLAGaf6ba1646 [2019-09-20 14:01:11,272 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9792b4d3d/dadbc1e0964c4c0f95b33324df441b5f [2019-09-20 14:01:11,281 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 14:01:11,283 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 14:01:11,284 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 14:01:11,284 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 14:01:11,288 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 14:01:11,289 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 02:01:11" (1/1) ... [2019-09-20 14:01:11,292 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47826ac0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:01:11, skipping insertion in model container [2019-09-20 14:01:11,292 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 02:01:11" (1/1) ... [2019-09-20 14:01:11,300 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 14:01:11,453 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 14:01:14,373 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 14:01:14,432 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 14:01:14,941 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 14:01:15,750 INFO L192 MainTranslator]: Completed translation [2019-09-20 14:01:15,751 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:01:15 WrapperNode [2019-09-20 14:01:15,751 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 14:01:15,752 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 14:01:15,752 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 14:01:15,753 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 14:01:15,767 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:01:15" (1/1) ... [2019-09-20 14:01:15,769 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:01:15" (1/1) ... [2019-09-20 14:01:15,883 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:01:15" (1/1) ... [2019-09-20 14:01:15,884 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:01:15" (1/1) ... [2019-09-20 14:01:16,042 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:01:15" (1/1) ... [2019-09-20 14:01:16,070 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:01:15" (1/1) ... [2019-09-20 14:01:16,191 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:01:15" (1/1) ... [2019-09-20 14:01:16,235 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 14:01:16,235 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 14:01:16,235 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 14:01:16,236 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 14:01:16,237 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:01:15" (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 14:01:16,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 14:01:16,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 14:01:16,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2019-09-20 14:01:16,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2019-09-20 14:01:16,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-20 14:01:16,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-09-20 14:01:16,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-09-20 14:01:16,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~status_type_t~0~X~$Pointer$~X~int~TO~int [2019-09-20 14:01:16,334 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 14:01:16,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2019-09-20 14:01:16,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2019-09-20 14:01:16,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~chunk_t~0~X~~chunk_t~0~TO~int [2019-09-20 14:01:16,336 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-09-20 14:01:16,337 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-09-20 14:01:16,337 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit_unlock [2019-09-20 14:01:16,338 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-09-20 14:01:16,338 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-09-20 14:01:16,338 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-09-20 14:01:16,338 INFO L138 BoogieDeclarations]: Found implementation of procedure fls64 [2019-09-20 14:01:16,339 INFO L138 BoogieDeclarations]: Found implementation of procedure fls_long [2019-09-20 14:01:16,339 INFO L138 BoogieDeclarations]: Found implementation of procedure __rounddown_pow_of_two [2019-09-20 14:01:16,339 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-20 14:01:16,339 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-09-20 14:01:16,340 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-09-20 14:01:16,341 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-09-20 14:01:16,341 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_HLIST_NODE [2019-09-20 14:01:16,341 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_unhashed [2019-09-20 14:01:16,342 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_empty [2019-09-20 14:01:16,342 INFO L138 BoogieDeclarations]: Found implementation of procedure __hlist_del [2019-09-20 14:01:16,342 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_del [2019-09-20 14:01:16,342 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_add_head [2019-09-20 14:01:16,343 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-09-20 14:01:16,343 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-09-20 14:01:16,343 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-09-20 14:01:16,343 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-09-20 14:01:16,343 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-09-20 14:01:16,343 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-09-20 14:01:16,343 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2019-09-20 14:01:16,344 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-20 14:01:16,344 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-09-20 14:01:16,344 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-09-20 14:01:16,345 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-09-20 14:01:16,345 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-09-20 14:01:16,345 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-09-20 14:01:16,345 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_on_bit [2019-09-20 14:01:16,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-20 14:01:16,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-20 14:01:16,346 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-20 14:01:16,346 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-20 14:01:16,346 INFO L138 BoogieDeclarations]: Found implementation of procedure i_size_read [2019-09-20 14:01:16,346 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create_slab_pool [2019-09-20 14:01:16,346 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_init [2019-09-20 14:01:16,346 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_add [2019-09-20 14:01:16,346 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_get [2019-09-20 14:01:16,347 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_get_queue [2019-09-20 14:01:16,347 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_per_bio_data [2019-09-20 14:01:16,347 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_get_target_request_nr [2019-09-20 14:01:16,347 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_chunk_number [2019-09-20 14:01:16,348 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_consecutive_chunk_count [2019-09-20 14:01:16,348 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_consecutive_chunk_count_inc [2019-09-20 14:01:16,348 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_consecutive_chunk_count_dec [2019-09-20 14:01:16,348 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dev_size [2019-09-20 14:01:16,349 INFO L138 BoogieDeclarations]: Found implementation of procedure sector_to_chunk [2019-09-20 14:01:16,349 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_snap_origin [2019-09-20 14:01:16,349 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_snap_cow [2019-09-20 14:01:16,350 INFO L138 BoogieDeclarations]: Found implementation of procedure chunk_to_sector [2019-09-20 14:01:16,350 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_equal [2019-09-20 14:01:16,350 INFO L138 BoogieDeclarations]: Found implementation of procedure init_tracked_chunk [2019-09-20 14:01:16,351 INFO L138 BoogieDeclarations]: Found implementation of procedure is_bio_tracked [2019-09-20 14:01:16,351 INFO L138 BoogieDeclarations]: Found implementation of procedure track_chunk [2019-09-20 14:01:16,351 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_tracking_chunk [2019-09-20 14:01:16,351 INFO L138 BoogieDeclarations]: Found implementation of procedure __chunk_is_tracked [2019-09-20 14:01:16,351 INFO L138 BoogieDeclarations]: Found implementation of procedure __check_for_conflicting_io [2019-09-20 14:01:16,352 INFO L138 BoogieDeclarations]: Found implementation of procedure init_origin_hash [2019-09-20 14:01:16,352 INFO L138 BoogieDeclarations]: Found implementation of procedure exit_origin_hash [2019-09-20 14:01:16,353 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_hash [2019-09-20 14:01:16,353 INFO L138 BoogieDeclarations]: Found implementation of procedure __lookup_origin [2019-09-20 14:01:16,353 INFO L138 BoogieDeclarations]: Found implementation of procedure __insert_origin [2019-09-20 14:01:16,353 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_snapshots_sharing_cow [2019-09-20 14:01:16,353 INFO L138 BoogieDeclarations]: Found implementation of procedure __validate_exception_handover [2019-09-20 14:01:16,353 INFO L138 BoogieDeclarations]: Found implementation of procedure __insert_snapshot [2019-09-20 14:01:16,354 INFO L138 BoogieDeclarations]: Found implementation of procedure register_snapshot [2019-09-20 14:01:16,354 INFO L138 BoogieDeclarations]: Found implementation of procedure reregister_snapshot [2019-09-20 14:01:16,354 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_snapshot [2019-09-20 14:01:16,355 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_exception_table_init [2019-09-20 14:01:16,356 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_exception_table_exit [2019-09-20 14:01:16,356 INFO L138 BoogieDeclarations]: Found implementation of procedure exception_hash [2019-09-20 14:01:16,358 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_remove_exception [2019-09-20 14:01:16,358 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_lookup_exception [2019-09-20 14:01:16,358 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_completed_exception [2019-09-20 14:01:16,358 INFO L138 BoogieDeclarations]: Found implementation of procedure free_completed_exception [2019-09-20 14:01:16,358 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pending_exception [2019-09-20 14:01:16,359 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pending_exception [2019-09-20 14:01:16,359 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_insert_exception [2019-09-20 14:01:16,359 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_add_exception [2019-09-20 14:01:16,359 INFO L138 BoogieDeclarations]: Found implementation of procedure __minimum_chunk_size [2019-09-20 14:01:16,359 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_max_buckets [2019-09-20 14:01:16,359 INFO L138 BoogieDeclarations]: Found implementation of procedure init_hash_tables [2019-09-20 14:01:16,359 INFO L138 BoogieDeclarations]: Found implementation of procedure merge_shutdown [2019-09-20 14:01:16,360 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_queued_bios_after_merge [2019-09-20 14:01:16,360 INFO L138 BoogieDeclarations]: Found implementation of procedure __remove_single_exception_chunk [2019-09-20 14:01:16,360 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_single_exception_chunk [2019-09-20 14:01:16,360 INFO L138 BoogieDeclarations]: Found implementation of procedure read_pending_exceptions_done_count [2019-09-20 14:01:16,360 INFO L138 BoogieDeclarations]: Found implementation of procedure increment_pending_exceptions_done_count [2019-09-20 14:01:16,360 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_merge_next_chunks [2019-09-20 14:01:16,361 INFO L138 BoogieDeclarations]: Found implementation of procedure merge_callback [2019-09-20 14:01:16,361 INFO L138 BoogieDeclarations]: Found implementation of procedure start_merge [2019-09-20 14:01:16,361 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_schedule [2019-09-20 14:01:16,361 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_merge [2019-09-20 14:01:16,361 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_ctr [2019-09-20 14:01:16,361 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_exceptions [2019-09-20 14:01:16,361 INFO L138 BoogieDeclarations]: Found implementation of procedure __handover_exceptions [2019-09-20 14:01:16,362 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_dtr [2019-09-20 14:01:16,362 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_bios [2019-09-20 14:01:16,363 INFO L138 BoogieDeclarations]: Found implementation of procedure retry_origin_bios [2019-09-20 14:01:16,363 INFO L138 BoogieDeclarations]: Found implementation of procedure error_bios [2019-09-20 14:01:16,364 INFO L138 BoogieDeclarations]: Found implementation of procedure __invalidate_snapshot [2019-09-20 14:01:16,365 INFO L138 BoogieDeclarations]: Found implementation of procedure pending_complete [2019-09-20 14:01:16,365 INFO L138 BoogieDeclarations]: Found implementation of procedure commit_callback [2019-09-20 14:01:16,366 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_callback [2019-09-20 14:01:16,366 INFO L138 BoogieDeclarations]: Found implementation of procedure start_copy [2019-09-20 14:01:16,367 INFO L138 BoogieDeclarations]: Found implementation of procedure full_bio_end_io [2019-09-20 14:01:16,367 INFO L138 BoogieDeclarations]: Found implementation of procedure start_full_bio [2019-09-20 14:01:16,368 INFO L138 BoogieDeclarations]: Found implementation of procedure __lookup_pending_exception [2019-09-20 14:01:16,368 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_pending_exception [2019-09-20 14:01:16,368 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_exception [2019-09-20 14:01:16,368 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_map [2019-09-20 14:01:16,368 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_merge_map [2019-09-20 14:01:16,368 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_end_io [2019-09-20 14:01:16,369 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_merge_presuspend [2019-09-20 14:01:16,369 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_preresume [2019-09-20 14:01:16,369 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_resume [2019-09-20 14:01:16,369 INFO L138 BoogieDeclarations]: Found implementation of procedure get_origin_minimum_chunksize [2019-09-20 14:01:16,369 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_merge_resume [2019-09-20 14:01:16,370 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_status [2019-09-20 14:01:16,370 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_iterate_devices [2019-09-20 14:01:16,370 INFO L138 BoogieDeclarations]: Found implementation of procedure __origin_write [2019-09-20 14:01:16,370 INFO L138 BoogieDeclarations]: Found implementation of procedure do_origin [2019-09-20 14:01:16,371 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_write_extent [2019-09-20 14:01:16,374 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_ctr [2019-09-20 14:01:16,375 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_dtr [2019-09-20 14:01:16,375 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_map [2019-09-20 14:01:16,375 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_resume [2019-09-20 14:01:16,381 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_status [2019-09-20 14:01:16,381 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_merge [2019-09-20 14:01:16,381 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_iterate_devices [2019-09-20 14:01:16,382 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_snapshot_init [2019-09-20 14:01:16,382 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_snapshot_exit [2019-09-20 14:01:16,382 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 14:01:16,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2019-09-20 14:01:16,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2019-09-20 14:01:16,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2019-09-20 14:01:16,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_4 [2019-09-20 14:01:16,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2019-09-20 14:01:16,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_6 [2019-09-20 14:01:16,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-09-20 14:01:16,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ffs [2019-09-20 14:01:16,384 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2019-09-20 14:01:16,384 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_logical_block_size [2019-09-20 14:01:16,385 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_logical_block_size [2019-09-20 14:01:16,385 INFO L138 BoogieDeclarations]: Found implementation of procedure __toupper [2019-09-20 14:01:16,385 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_exception_store_type [2019-09-20 14:01:16,385 INFO L138 BoogieDeclarations]: Found implementation of procedure _get_exception_store_type [2019-09-20 14:01:16,385 INFO L138 BoogieDeclarations]: Found implementation of procedure get_type [2019-09-20 14:01:16,385 INFO L138 BoogieDeclarations]: Found implementation of procedure put_type [2019-09-20 14:01:16,385 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_exception_store_type_register [2019-09-20 14:01:16,385 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_exception_store_type_unregister [2019-09-20 14:01:16,386 INFO L138 BoogieDeclarations]: Found implementation of procedure set_chunk_size [2019-09-20 14:01:16,386 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_exception_store_set_chunk_size [2019-09-20 14:01:16,386 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_exception_store_create [2019-09-20 14:01:16,386 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_exception_store_destroy [2019-09-20 14:01:16,386 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_exception_store_init [2019-09-20 14:01:16,386 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_exception_store_exit [2019-09-20 14:01:16,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_15 [2019-09-20 14:01:16,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_16 [2019-09-20 14:01:16,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_17 [2019-09-20 14:01:16,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_18 [2019-09-20 14:01:16,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_19 [2019-09-20 14:01:16,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_20 [2019-09-20 14:01:16,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2019-09-20 14:01:16,387 INFO L138 BoogieDeclarations]: Found implementation of procedure transient_dtr [2019-09-20 14:01:16,387 INFO L138 BoogieDeclarations]: Found implementation of procedure transient_read_metadata [2019-09-20 14:01:16,387 INFO L138 BoogieDeclarations]: Found implementation of procedure transient_prepare_exception [2019-09-20 14:01:16,388 INFO L138 BoogieDeclarations]: Found implementation of procedure transient_commit_exception [2019-09-20 14:01:16,388 INFO L138 BoogieDeclarations]: Found implementation of procedure transient_usage [2019-09-20 14:01:16,388 INFO L138 BoogieDeclarations]: Found implementation of procedure transient_ctr [2019-09-20 14:01:16,388 INFO L138 BoogieDeclarations]: Found implementation of procedure transient_status [2019-09-20 14:01:16,388 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_transient_snapshot_init [2019-09-20 14:01:16,388 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_transient_snapshot_exit [2019-09-20 14:01:16,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_4 [2019-09-20 14:01:16,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_5 [2019-09-20 14:01:16,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_29 [2019-09-20 14:01:16,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_30 [2019-09-20 14:01:16,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_31 [2019-09-20 14:01:16,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_32 [2019-09-20 14:01:16,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_33 [2019-09-20 14:01:16,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_34 [2019-09-20 14:01:16,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_35 [2019-09-20 14:01:16,390 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2019-09-20 14:01:16,390 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-20 14:01:16,390 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_area [2019-09-20 14:01:16,390 INFO L138 BoogieDeclarations]: Found implementation of procedure free_area [2019-09-20 14:01:16,390 INFO L138 BoogieDeclarations]: Found implementation of procedure do_metadata [2019-09-20 14:01:16,390 INFO L138 BoogieDeclarations]: Found implementation of procedure chunk_io [2019-09-20 14:01:16,391 INFO L138 BoogieDeclarations]: Found implementation of procedure area_location [2019-09-20 14:01:16,391 INFO L138 BoogieDeclarations]: Found implementation of procedure area_io [2019-09-20 14:01:16,391 INFO L138 BoogieDeclarations]: Found implementation of procedure zero_memory_area [2019-09-20 14:01:16,391 INFO L138 BoogieDeclarations]: Found implementation of procedure zero_disk_area [2019-09-20 14:01:16,391 INFO L138 BoogieDeclarations]: Found implementation of procedure read_header [2019-09-20 14:01:16,391 INFO L138 BoogieDeclarations]: Found implementation of procedure write_header [2019-09-20 14:01:16,391 INFO L138 BoogieDeclarations]: Found implementation of procedure get_exception [2019-09-20 14:01:16,391 INFO L138 BoogieDeclarations]: Found implementation of procedure read_exception [2019-09-20 14:01:16,392 INFO L138 BoogieDeclarations]: Found implementation of procedure write_exception [2019-09-20 14:01:16,392 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_exception [2019-09-20 14:01:16,392 INFO L138 BoogieDeclarations]: Found implementation of procedure insert_exceptions [2019-09-20 14:01:16,392 INFO L138 BoogieDeclarations]: Found implementation of procedure read_exceptions [2019-09-20 14:01:16,392 INFO L138 BoogieDeclarations]: Found implementation of procedure get_info [2019-09-20 14:01:16,392 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_usage [2019-09-20 14:01:16,392 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_dtr [2019-09-20 14:01:16,392 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_read_metadata [2019-09-20 14:01:16,393 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_prepare_exception [2019-09-20 14:01:16,393 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_commit_exception [2019-09-20 14:01:16,393 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_prepare_merge [2019-09-20 14:01:16,393 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_commit_merge [2019-09-20 14:01:16,393 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_drop_snapshot [2019-09-20 14:01:16,393 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_ctr [2019-09-20 14:01:16,393 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_status [2019-09-20 14:01:16,393 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_persistent_snapshot_init [2019-09-20 14:01:16,394 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_persistent_snapshot_exit [2019-09-20 14:01:16,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_6 [2019-09-20 14:01:16,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_7 [2019-09-20 14:01:16,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_43 [2019-09-20 14:01:16,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_44 [2019-09-20 14:01:16,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_45 [2019-09-20 14:01:16,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_46 [2019-09-20 14:01:16,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_47 [2019-09-20 14:01:16,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_48 [2019-09-20 14:01:16,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_49 [2019-09-20 14:01:16,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-20 14:01:16,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-20 14:01:16,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-20 14:01:16,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-09-20 14:01:16,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-09-20 14:01:16,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-09-20 14:01:16,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-09-20 14:01:16,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-09-20 14:01:16,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-09-20 14:01:16,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-09-20 14:01:16,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-09-20 14:01:16,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-09-20 14:01:16,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-09-20 14:01:16,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-09-20 14:01:16,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-20 14:01:16,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-09-20 14:01:16,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-09-20 14:01:16,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-20 14:01:16,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-20 14:01:16,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-09-20 14:01:16,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-09-20 14:01:16,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-20 14:01:16,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-20 14:01:16,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-09-20 14:01:16,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-20 14:01:16,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-20 14:01:16,399 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2019-09-20 14:01:16,400 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_rwsem [2019-09-20 14:01:16,403 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-09-20 14:01:16,403 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-09-20 14:01:16,404 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-20 14:01:16,404 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2019-09-20 14:01:16,404 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-09-20 14:01:16,406 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-09-20 14:01:16,407 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-09-20 14:01:16,407 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-09-20 14:01:16,407 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-09-20 14:01:16,407 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-09-20 14:01:16,407 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-09-20 14:01:16,407 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_endio [2019-09-20 14:01:16,407 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2019-09-20 14:01:16,407 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_get_device [2019-09-20 14:01:16,407 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_io [2019-09-20 14:01:16,408 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_io_client_create [2019-09-20 14:01:16,408 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_io_client_destroy [2019-09-20 14:01:16,408 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_kcopyd_client_create [2019-09-20 14:01:16,408 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_kcopyd_client_destroy [2019-09-20 14:01:16,408 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_kcopyd_copy [2019-09-20 14:01:16,408 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_kcopyd_do_callback [2019-09-20 14:01:16,408 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_kcopyd_prepare_callback [2019-09-20 14:01:16,408 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_put_device [2019-09-20 14:01:16,409 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_register_target [2019-09-20 14:01:16,409 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_set_target_max_io_len [2019-09-20 14:01:16,409 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_suspended [2019-09-20 14:01:16,409 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_event [2019-09-20 14:01:16,409 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_get_mode [2019-09-20 14:01:16,409 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_get_size [2019-09-20 14:01:16,409 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_unregister_target [2019-09-20 14:01:16,409 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_vcalloc [2019-09-20 14:01:16,409 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2019-09-20 14:01:16,410 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2019-09-20 14:01:16,410 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write_nested [2019-09-20 14:01:16,410 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-09-20 14:01:16,410 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_work [2019-09-20 14:01:16,410 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_make_request [2019-09-20 14:01:16,410 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-09-20 14:01:16,410 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2019-09-20 14:01:16,410 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2019-09-20 14:01:16,410 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_free [2019-09-20 14:01:16,411 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrdup [2019-09-20 14:01:16,411 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtouint [2019-09-20 14:01:16,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_merge_target_postsuspend [2019-09-20 14:01:16,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_origin_target_postsuspend [2019-09-20 14:01:16,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_origin_target_preresume [2019-09-20 14:01:16,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_origin_target_presuspend [2019-09-20 14:01:16,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_snapshot_target_postsuspend [2019-09-20 14:01:16,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_snapshot_target_presuspend [2019-09-20 14:01:16,412 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-09-20 14:01:16,412 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-09-20 14:01:16,412 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_alloc [2019-09-20 14:01:16,412 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create [2019-09-20 14:01:16,412 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_destroy [2019-09-20 14:01:16,412 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_free [2019-09-20 14:01:16,412 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2019-09-20 14:01:16,413 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-09-20 14:01:16,413 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-09-20 14:01:16,413 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-09-20 14:01:16,413 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-20 14:01:16,413 INFO L138 BoogieDeclarations]: Found implementation of procedure out_of_line_wait_on_bit [2019-09-20 14:01:16,413 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2019-09-20 14:01:16,413 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-20 14:01:16,413 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-09-20 14:01:16,414 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-09-20 14:01:16,414 INFO L138 BoogieDeclarations]: Found implementation of procedure scnprintf [2019-09-20 14:01:16,414 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2019-09-20 14:01:16,414 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2019-09-20 14:01:16,414 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2019-09-20 14:01:16,414 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2019-09-20 14:01:16,414 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2019-09-20 14:01:16,415 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2019-09-20 14:01:16,415 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_bit [2019-09-20 14:01:16,415 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-20 14:01:16,415 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-20 14:01:16,415 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-20 14:01:16,415 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 14:01:16,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-20 14:01:16,416 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-09-20 14:01:16,416 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-09-20 14:01:16,416 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit_unlock [2019-09-20 14:01:16,416 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-09-20 14:01:16,416 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-09-20 14:01:16,416 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-20 14:01:16,417 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-09-20 14:01:16,417 INFO L130 BoogieDeclarations]: Found specification of procedure fls64 [2019-09-20 14:01:16,417 INFO L130 BoogieDeclarations]: Found specification of procedure fls_long [2019-09-20 14:01:16,417 INFO L130 BoogieDeclarations]: Found specification of procedure __rounddown_pow_of_two [2019-09-20 14:01:16,417 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-20 14:01:16,417 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-09-20 14:01:16,417 INFO L130 BoogieDeclarations]: Found specification of procedure scnprintf [2019-09-20 14:01:16,417 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-20 14:01:16,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-20 14:01:16,418 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-09-20 14:01:16,418 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-09-20 14:01:16,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-20 14:01:16,418 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-09-20 14:01:16,418 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-09-20 14:01:16,418 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-09-20 14:01:16,418 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_HLIST_NODE [2019-09-20 14:01:16,419 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_unhashed [2019-09-20 14:01:16,419 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_empty [2019-09-20 14:01:16,419 INFO L130 BoogieDeclarations]: Found specification of procedure __hlist_del [2019-09-20 14:01:16,419 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_del [2019-09-20 14:01:16,419 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_add_head [2019-09-20 14:01:16,419 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-09-20 14:01:16,419 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-09-20 14:01:16,419 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-09-20 14:01:16,420 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-09-20 14:01:16,420 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-09-20 14:01:16,420 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-09-20 14:01:16,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-20 14:01:16,420 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-09-20 14:01:16,420 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2019-09-20 14:01:16,420 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-09-20 14:01:16,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_6 [2019-09-20 14:01:16,420 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-20 14:01:16,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2019-09-20 14:01:16,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_4 [2019-09-20 14:01:16,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-09-20 14:01:16,421 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-09-20 14:01:16,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2019-09-20 14:01:16,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2019-09-20 14:01:16,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2019-09-20 14:01:16,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-09-20 14:01:16,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-09-20 14:01:16,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-09-20 14:01:16,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-09-20 14:01:16,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-09-20 14:01:16,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-09-20 14:01:16,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-09-20 14:01:16,422 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 14:01:16,423 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-20 14:01:16,423 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-09-20 14:01:16,423 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-09-20 14:01:16,423 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-09-20 14:01:16,423 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-09-20 14:01:16,424 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-09-20 14:01:16,424 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-09-20 14:01:16,424 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-20 14:01:16,424 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-09-20 14:01:16,424 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-09-20 14:01:16,424 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-09-20 14:01:16,424 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-09-20 14:01:16,424 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-09-20 14:01:16,425 INFO L130 BoogieDeclarations]: Found specification of procedure __init_rwsem [2019-09-20 14:01:16,425 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2019-09-20 14:01:16,425 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2019-09-20 14:01:16,425 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2019-09-20 14:01:16,425 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2019-09-20 14:01:16,425 INFO L130 BoogieDeclarations]: Found specification of procedure down_write_nested [2019-09-20 14:01:16,425 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-09-20 14:01:16,425 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_bit [2019-09-20 14:01:16,426 INFO L130 BoogieDeclarations]: Found specification of procedure out_of_line_wait_on_bit [2019-09-20 14:01:16,426 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2019-09-20 14:01:16,426 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-09-20 14:01:16,426 INFO L130 BoogieDeclarations]: Found specification of procedure autoremove_wake_function [2019-09-20 14:01:16,426 INFO L130 BoogieDeclarations]: Found specification of procedure wait_on_bit [2019-09-20 14:01:16,426 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2019-09-20 14:01:16,427 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-09-20 14:01:16,428 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2019-09-20 14:01:16,428 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2019-09-20 14:01:16,428 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_free [2019-09-20 14:01:16,428 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-20 14:01:16,428 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-09-20 14:01:16,428 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 14:01:16,428 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-20 14:01:16,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-20 14:01:16,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-20 14:01:16,429 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-20 14:01:16,429 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-20 14:01:16,429 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-20 14:01:16,429 INFO L130 BoogieDeclarations]: Found specification of procedure i_size_read [2019-09-20 14:01:16,429 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create [2019-09-20 14:01:16,429 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_destroy [2019-09-20 14:01:16,429 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_alloc [2019-09-20 14:01:16,430 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free [2019-09-20 14:01:16,430 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_alloc_slab [2019-09-20 14:01:16,430 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free_slab [2019-09-20 14:01:16,430 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create_slab_pool [2019-09-20 14:01:16,430 INFO L130 BoogieDeclarations]: Found specification of procedure bio_endio [2019-09-20 14:01:16,430 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_init [2019-09-20 14:01:16,430 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_add [2019-09-20 14:01:16,430 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_get [2019-09-20 14:01:16,430 INFO L130 BoogieDeclarations]: Found specification of procedure generic_make_request [2019-09-20 14:01:16,431 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_get_queue [2019-09-20 14:01:16,431 INFO L130 BoogieDeclarations]: Found specification of procedure dm_get_device [2019-09-20 14:01:16,431 INFO L130 BoogieDeclarations]: Found specification of procedure dm_put_device [2019-09-20 14:01:16,431 INFO L130 BoogieDeclarations]: Found specification of procedure dm_per_bio_data [2019-09-20 14:01:16,431 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_get_target_request_nr [2019-09-20 14:01:16,431 INFO L130 BoogieDeclarations]: Found specification of procedure dm_register_target [2019-09-20 14:01:16,431 INFO L130 BoogieDeclarations]: Found specification of procedure dm_unregister_target [2019-09-20 14:01:16,431 INFO L130 BoogieDeclarations]: Found specification of procedure dm_suspended [2019-09-20 14:01:16,432 INFO L130 BoogieDeclarations]: Found specification of procedure dm_set_target_max_io_len [2019-09-20 14:01:16,432 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_get_size [2019-09-20 14:01:16,432 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_get_mode [2019-09-20 14:01:16,432 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_event [2019-09-20 14:01:16,432 INFO L130 BoogieDeclarations]: Found specification of procedure dm_vcalloc [2019-09-20 14:01:16,432 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-09-20 14:01:16,432 INFO L130 BoogieDeclarations]: Found specification of procedure dm_kcopyd_client_create [2019-09-20 14:01:16,432 INFO L130 BoogieDeclarations]: Found specification of procedure dm_kcopyd_client_destroy [2019-09-20 14:01:16,432 INFO L130 BoogieDeclarations]: Found specification of procedure dm_kcopyd_copy [2019-09-20 14:01:16,433 INFO L130 BoogieDeclarations]: Found specification of procedure dm_kcopyd_prepare_callback [2019-09-20 14:01:16,433 INFO L130 BoogieDeclarations]: Found specification of procedure dm_kcopyd_do_callback [2019-09-20 14:01:16,433 INFO L130 BoogieDeclarations]: Found specification of procedure dm_snap_origin [2019-09-20 14:01:16,433 INFO L130 BoogieDeclarations]: Found specification of procedure dm_snap_cow [2019-09-20 14:01:16,433 INFO L130 BoogieDeclarations]: Found specification of procedure dm_chunk_number [2019-09-20 14:01:16,433 INFO L130 BoogieDeclarations]: Found specification of procedure dm_consecutive_chunk_count [2019-09-20 14:01:16,433 INFO L130 BoogieDeclarations]: Found specification of procedure dm_consecutive_chunk_count_inc [2019-09-20 14:01:16,433 INFO L130 BoogieDeclarations]: Found specification of procedure dm_consecutive_chunk_count_dec [2019-09-20 14:01:16,433 INFO L130 BoogieDeclarations]: Found specification of procedure get_dev_size [2019-09-20 14:01:16,434 INFO L130 BoogieDeclarations]: Found specification of procedure sector_to_chunk [2019-09-20 14:01:16,434 INFO L130 BoogieDeclarations]: Found specification of procedure dm_exception_store_create [2019-09-20 14:01:16,434 INFO L130 BoogieDeclarations]: Found specification of procedure dm_exception_store_destroy [2019-09-20 14:01:16,434 INFO L130 BoogieDeclarations]: Found specification of procedure dm_exception_store_init [2019-09-20 14:01:16,434 INFO L130 BoogieDeclarations]: Found specification of procedure dm_exception_store_exit [2019-09-20 14:01:16,434 INFO L130 BoogieDeclarations]: Found specification of procedure chunk_to_sector [2019-09-20 14:01:16,434 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_equal [2019-09-20 14:01:16,434 INFO L130 BoogieDeclarations]: Found specification of procedure init_tracked_chunk [2019-09-20 14:01:16,435 INFO L130 BoogieDeclarations]: Found specification of procedure is_bio_tracked [2019-09-20 14:01:16,435 INFO L130 BoogieDeclarations]: Found specification of procedure track_chunk [2019-09-20 14:01:16,435 INFO L130 BoogieDeclarations]: Found specification of procedure stop_tracking_chunk [2019-09-20 14:01:16,435 INFO L130 BoogieDeclarations]: Found specification of procedure __chunk_is_tracked [2019-09-20 14:01:16,435 INFO L130 BoogieDeclarations]: Found specification of procedure __check_for_conflicting_io [2019-09-20 14:01:16,435 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-20 14:01:16,435 INFO L130 BoogieDeclarations]: Found specification of procedure init_origin_hash [2019-09-20 14:01:16,435 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-20 14:01:16,435 INFO L130 BoogieDeclarations]: Found specification of procedure exit_origin_hash [2019-09-20 14:01:16,436 INFO L130 BoogieDeclarations]: Found specification of procedure origin_hash [2019-09-20 14:01:16,436 INFO L130 BoogieDeclarations]: Found specification of procedure __lookup_origin [2019-09-20 14:01:16,436 INFO L130 BoogieDeclarations]: Found specification of procedure __insert_origin [2019-09-20 14:01:16,436 INFO L130 BoogieDeclarations]: Found specification of procedure __find_snapshots_sharing_cow [2019-09-20 14:01:16,436 INFO L130 BoogieDeclarations]: Found specification of procedure __validate_exception_handover [2019-09-20 14:01:16,436 INFO L130 BoogieDeclarations]: Found specification of procedure __insert_snapshot [2019-09-20 14:01:16,436 INFO L130 BoogieDeclarations]: Found specification of procedure register_snapshot [2019-09-20 14:01:16,436 INFO L130 BoogieDeclarations]: Found specification of procedure reregister_snapshot [2019-09-20 14:01:16,437 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_snapshot [2019-09-20 14:01:16,437 INFO L130 BoogieDeclarations]: Found specification of procedure dm_exception_table_init [2019-09-20 14:01:16,440 INFO L130 BoogieDeclarations]: Found specification of procedure dm_exception_table_exit [2019-09-20 14:01:16,440 INFO L130 BoogieDeclarations]: Found specification of procedure exception_hash [2019-09-20 14:01:16,440 INFO L130 BoogieDeclarations]: Found specification of procedure dm_remove_exception [2019-09-20 14:01:16,440 INFO L130 BoogieDeclarations]: Found specification of procedure dm_lookup_exception [2019-09-20 14:01:16,441 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_completed_exception [2019-09-20 14:01:16,441 INFO L130 BoogieDeclarations]: Found specification of procedure free_completed_exception [2019-09-20 14:01:16,441 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pending_exception [2019-09-20 14:01:16,441 INFO L130 BoogieDeclarations]: Found specification of procedure free_pending_exception [2019-09-20 14:01:16,441 INFO L130 BoogieDeclarations]: Found specification of procedure dm_insert_exception [2019-09-20 14:01:16,441 INFO L130 BoogieDeclarations]: Found specification of procedure dm_add_exception [2019-09-20 14:01:16,441 INFO L130 BoogieDeclarations]: Found specification of procedure __minimum_chunk_size [2019-09-20 14:01:16,441 INFO L130 BoogieDeclarations]: Found specification of procedure calc_max_buckets [2019-09-20 14:01:16,442 INFO L130 BoogieDeclarations]: Found specification of procedure init_hash_tables [2019-09-20 14:01:16,442 INFO L130 BoogieDeclarations]: Found specification of procedure merge_shutdown [2019-09-20 14:01:16,442 INFO L130 BoogieDeclarations]: Found specification of procedure __release_queued_bios_after_merge [2019-09-20 14:01:16,442 INFO L130 BoogieDeclarations]: Found specification of procedure __remove_single_exception_chunk [2019-09-20 14:01:16,442 INFO L130 BoogieDeclarations]: Found specification of procedure flush_bios [2019-09-20 14:01:16,442 INFO L130 BoogieDeclarations]: Found specification of procedure remove_single_exception_chunk [2019-09-20 14:01:16,442 INFO L130 BoogieDeclarations]: Found specification of procedure origin_write_extent [2019-09-20 14:01:16,443 INFO L130 BoogieDeclarations]: Found specification of procedure merge_callback [2019-09-20 14:01:16,443 INFO L130 BoogieDeclarations]: Found specification of procedure read_pending_exceptions_done_count [2019-09-20 14:01:16,443 INFO L130 BoogieDeclarations]: Found specification of procedure increment_pending_exceptions_done_count [2019-09-20 14:01:16,443 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_merge_next_chunks [2019-09-20 14:01:16,443 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2019-09-20 14:01:16,443 INFO L130 BoogieDeclarations]: Found specification of procedure error_bios [2019-09-20 14:01:16,443 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2019-09-20 14:01:16,443 INFO L130 BoogieDeclarations]: Found specification of procedure start_merge [2019-09-20 14:01:16,444 INFO L130 BoogieDeclarations]: Found specification of procedure wait_schedule [2019-09-20 14:01:16,444 INFO L130 BoogieDeclarations]: Found specification of procedure stop_merge [2019-09-20 14:01:16,444 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_ctr [2019-09-20 14:01:16,444 INFO L130 BoogieDeclarations]: Found specification of procedure __free_exceptions [2019-09-20 14:01:16,444 INFO L130 BoogieDeclarations]: Found specification of procedure __handover_exceptions [2019-09-20 14:01:16,444 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_dtr [2019-09-20 14:01:16,444 INFO L130 BoogieDeclarations]: Found specification of procedure do_origin [2019-09-20 14:01:16,444 INFO L130 BoogieDeclarations]: Found specification of procedure retry_origin_bios [2019-09-20 14:01:16,445 INFO L130 BoogieDeclarations]: Found specification of procedure __invalidate_snapshot [2019-09-20 14:01:16,445 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-20 14:01:16,445 INFO L130 BoogieDeclarations]: Found specification of procedure pending_complete [2019-09-20 14:01:16,445 INFO L130 BoogieDeclarations]: Found specification of procedure commit_callback [2019-09-20 14:01:16,445 INFO L130 BoogieDeclarations]: Found specification of procedure copy_callback [2019-09-20 14:01:16,445 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-09-20 14:01:16,445 INFO L130 BoogieDeclarations]: Found specification of procedure start_copy [2019-09-20 14:01:16,445 INFO L130 BoogieDeclarations]: Found specification of procedure full_bio_end_io [2019-09-20 14:01:16,446 INFO L130 BoogieDeclarations]: Found specification of procedure start_full_bio [2019-09-20 14:01:16,446 INFO L130 BoogieDeclarations]: Found specification of procedure __lookup_pending_exception [2019-09-20 14:01:16,446 INFO L130 BoogieDeclarations]: Found specification of procedure __find_pending_exception [2019-09-20 14:01:16,446 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-09-20 14:01:16,446 INFO L130 BoogieDeclarations]: Found specification of procedure remap_exception [2019-09-20 14:01:16,446 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_map [2019-09-20 14:01:16,446 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_merge_map [2019-09-20 14:01:16,446 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_end_io [2019-09-20 14:01:16,447 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_merge_presuspend [2019-09-20 14:01:16,447 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_preresume [2019-09-20 14:01:16,447 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_resume [2019-09-20 14:01:16,447 INFO L130 BoogieDeclarations]: Found specification of procedure get_origin_minimum_chunksize [2019-09-20 14:01:16,447 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_merge_resume [2019-09-20 14:01:16,447 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_status [2019-09-20 14:01:16,447 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~status_type_t~0~X~$Pointer$~X~int~TO~int [2019-09-20 14:01:16,448 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_iterate_devices [2019-09-20 14:01:16,448 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 14:01:16,448 INFO L130 BoogieDeclarations]: Found specification of procedure __origin_write [2019-09-20 14:01:16,448 INFO L130 BoogieDeclarations]: Found specification of procedure origin_ctr [2019-09-20 14:01:16,448 INFO L130 BoogieDeclarations]: Found specification of procedure origin_dtr [2019-09-20 14:01:16,448 INFO L130 BoogieDeclarations]: Found specification of procedure origin_map [2019-09-20 14:01:16,448 INFO L130 BoogieDeclarations]: Found specification of procedure origin_resume [2019-09-20 14:01:16,448 INFO L130 BoogieDeclarations]: Found specification of procedure origin_status [2019-09-20 14:01:16,449 INFO L130 BoogieDeclarations]: Found specification of procedure origin_merge [2019-09-20 14:01:16,449 INFO L130 BoogieDeclarations]: Found specification of procedure origin_iterate_devices [2019-09-20 14:01:16,449 INFO L130 BoogieDeclarations]: Found specification of procedure dm_snapshot_init [2019-09-20 14:01:16,449 INFO L130 BoogieDeclarations]: Found specification of procedure dm_snapshot_exit [2019-09-20 14:01:16,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_origin_target_presuspend [2019-09-20 14:01:16,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_origin_target_postsuspend [2019-09-20 14:01:16,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_merge_target_postsuspend [2019-09-20 14:01:16,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-20 14:01:16,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_snapshot_target_postsuspend [2019-09-20 14:01:16,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-20 14:01:16,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_origin_target_preresume [2019-09-20 14:01:16,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_snapshot_target_presuspend [2019-09-20 14:01:16,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_4 [2019-09-20 14:01:16,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_5 [2019-09-20 14:01:16,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_6 [2019-09-20 14:01:16,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_7 [2019-09-20 14:01:16,451 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 14:01:16,451 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2019-09-20 14:01:16,451 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2019-09-20 14:01:16,451 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtouint [2019-09-20 14:01:16,451 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2019-09-20 14:01:16,451 INFO L130 BoogieDeclarations]: Found specification of procedure strrchr [2019-09-20 14:01:16,451 INFO L130 BoogieDeclarations]: Found specification of procedure kstrdup [2019-09-20 14:01:16,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_20 [2019-09-20 14:01:16,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_16 [2019-09-20 14:01:16,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_18 [2019-09-20 14:01:16,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2019-09-20 14:01:16,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_15 [2019-09-20 14:01:16,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_17 [2019-09-20 14:01:16,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_19 [2019-09-20 14:01:16,453 INFO L130 BoogieDeclarations]: Found specification of procedure queue_logical_block_size [2019-09-20 14:01:16,453 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_logical_block_size [2019-09-20 14:01:16,453 INFO L130 BoogieDeclarations]: Found specification of procedure dm_exception_store_type_register [2019-09-20 14:01:16,453 INFO L130 BoogieDeclarations]: Found specification of procedure dm_exception_store_type_unregister [2019-09-20 14:01:16,453 INFO L130 BoogieDeclarations]: Found specification of procedure dm_exception_store_set_chunk_size [2019-09-20 14:01:16,453 INFO L130 BoogieDeclarations]: Found specification of procedure dm_persistent_snapshot_init [2019-09-20 14:01:16,453 INFO L130 BoogieDeclarations]: Found specification of procedure dm_persistent_snapshot_exit [2019-09-20 14:01:16,454 INFO L130 BoogieDeclarations]: Found specification of procedure dm_transient_snapshot_init [2019-09-20 14:01:16,454 INFO L130 BoogieDeclarations]: Found specification of procedure dm_transient_snapshot_exit [2019-09-20 14:01:16,454 INFO L130 BoogieDeclarations]: Found specification of procedure __toupper [2019-09-20 14:01:16,454 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2019-09-20 14:01:16,454 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2019-09-20 14:01:16,454 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2019-09-20 14:01:16,454 INFO L130 BoogieDeclarations]: Found specification of procedure __find_exception_store_type [2019-09-20 14:01:16,454 INFO L130 BoogieDeclarations]: Found specification of procedure _get_exception_store_type [2019-09-20 14:01:16,455 INFO L130 BoogieDeclarations]: Found specification of procedure get_type [2019-09-20 14:01:16,455 INFO L130 BoogieDeclarations]: Found specification of procedure put_type [2019-09-20 14:01:16,455 INFO L130 BoogieDeclarations]: Found specification of procedure set_chunk_size [2019-09-20 14:01:16,455 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2019-09-20 14:01:16,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_34 [2019-09-20 14:01:16,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_30 [2019-09-20 14:01:16,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_32 [2019-09-20 14:01:16,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_35 [2019-09-20 14:01:16,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_29 [2019-09-20 14:01:16,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_31 [2019-09-20 14:01:16,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_33 [2019-09-20 14:01:16,456 INFO L130 BoogieDeclarations]: Found specification of procedure transient_dtr [2019-09-20 14:01:16,456 INFO L130 BoogieDeclarations]: Found specification of procedure transient_read_metadata [2019-09-20 14:01:16,456 INFO L130 BoogieDeclarations]: Found specification of procedure transient_prepare_exception [2019-09-20 14:01:16,457 INFO L130 BoogieDeclarations]: Found specification of procedure transient_commit_exception [2019-09-20 14:01:16,457 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2019-09-20 14:01:16,457 INFO L130 BoogieDeclarations]: Found specification of procedure transient_usage [2019-09-20 14:01:16,457 INFO L130 BoogieDeclarations]: Found specification of procedure transient_ctr [2019-09-20 14:01:16,457 INFO L130 BoogieDeclarations]: Found specification of procedure transient_status [2019-09-20 14:01:16,457 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-20 14:01:16,457 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2019-09-20 14:01:16,457 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-09-20 14:01:16,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_48 [2019-09-20 14:01:16,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_44 [2019-09-20 14:01:16,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_46 [2019-09-20 14:01:16,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_49 [2019-09-20 14:01:16,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_43 [2019-09-20 14:01:16,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_45 [2019-09-20 14:01:16,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_47 [2019-09-20 14:01:16,459 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-09-20 14:01:16,459 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2019-09-20 14:01:16,459 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2019-09-20 14:01:16,459 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-09-20 14:01:16,459 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work [2019-09-20 14:01:16,459 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2019-09-20 14:01:16,459 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2019-09-20 14:01:16,459 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-20 14:01:16,460 INFO L130 BoogieDeclarations]: Found specification of procedure dm_io_client_create [2019-09-20 14:01:16,460 INFO L130 BoogieDeclarations]: Found specification of procedure dm_io_client_destroy [2019-09-20 14:01:16,460 INFO L130 BoogieDeclarations]: Found specification of procedure dm_io [2019-09-20 14:01:16,460 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_area [2019-09-20 14:01:16,460 INFO L130 BoogieDeclarations]: Found specification of procedure free_area [2019-09-20 14:01:16,460 INFO L130 BoogieDeclarations]: Found specification of procedure do_metadata [2019-09-20 14:01:16,460 INFO L130 BoogieDeclarations]: Found specification of procedure chunk_io [2019-09-20 14:01:16,461 INFO L130 BoogieDeclarations]: Found specification of procedure area_location [2019-09-20 14:01:16,461 INFO L130 BoogieDeclarations]: Found specification of procedure area_io [2019-09-20 14:01:16,461 INFO L130 BoogieDeclarations]: Found specification of procedure zero_memory_area [2019-09-20 14:01:16,461 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-20 14:01:16,461 INFO L130 BoogieDeclarations]: Found specification of procedure zero_disk_area [2019-09-20 14:01:16,461 INFO L130 BoogieDeclarations]: Found specification of procedure read_header [2019-09-20 14:01:16,461 INFO L130 BoogieDeclarations]: Found specification of procedure write_header [2019-09-20 14:01:16,461 INFO L130 BoogieDeclarations]: Found specification of procedure get_exception [2019-09-20 14:01:16,462 INFO L130 BoogieDeclarations]: Found specification of procedure read_exception [2019-09-20 14:01:16,462 INFO L130 BoogieDeclarations]: Found specification of procedure write_exception [2019-09-20 14:01:16,462 INFO L130 BoogieDeclarations]: Found specification of procedure clear_exception [2019-09-20 14:01:16,462 INFO L130 BoogieDeclarations]: Found specification of procedure insert_exceptions [2019-09-20 14:01:16,462 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~chunk_t~0~X~~chunk_t~0~TO~int [2019-09-20 14:01:16,462 INFO L130 BoogieDeclarations]: Found specification of procedure read_exceptions [2019-09-20 14:01:16,462 INFO L130 BoogieDeclarations]: Found specification of procedure get_info [2019-09-20 14:01:16,463 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_usage [2019-09-20 14:01:16,463 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_dtr [2019-09-20 14:01:16,463 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_read_metadata [2019-09-20 14:01:16,463 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_prepare_exception [2019-09-20 14:01:16,463 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_commit_exception [2019-09-20 14:01:16,463 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_prepare_merge [2019-09-20 14:01:16,463 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_commit_merge [2019-09-20 14:01:16,463 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_drop_snapshot [2019-09-20 14:01:16,464 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_ctr [2019-09-20 14:01:16,464 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_status [2019-09-20 14:01:16,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-20 14:01:16,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-20 14:01:16,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-09-20 14:01:16,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-09-20 14:01:16,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-09-20 14:01:16,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-09-20 14:01:16,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-09-20 14:01:16,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-09-20 14:01:16,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-09-20 14:01:16,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-09-20 14:01:16,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-20 14:01:16,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-09-20 14:01:16,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-20 14:01:16,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-20 14:01:16,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-20 14:01:16,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-20 14:01:16,466 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-20 14:01:16,466 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-20 14:01:16,466 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-09-20 14:01:16,466 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-20 14:01:16,467 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-20 14:01:16,467 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-20 14:01:16,467 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 14:01:16,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-20 14:01:16,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-20 14:01:16,467 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 14:01:31,501 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 14:01:31,501 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-20 14:01:31,505 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 02:01:31 BoogieIcfgContainer [2019-09-20 14:01:31,505 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 14:01:31,506 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-09-20 14:01:31,506 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-09-20 14:01:31,506 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-09-20 14:01:31,507 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 02:01:31" (1/1) ... [2019-09-20 14:01:31,583 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-20 14:01:31,988 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-09-20 14:01:31,995 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 415 root evaluator evaluations with a maximum evaluation depth of 0. Performed 415 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 947 variables. [2019-09-20 14:01:31,995 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-09-20 14:01:31,998 INFO L168 Benchmark]: Toolchain (without parser) took 20713.86 ms. Allocated memory was 137.9 MB in the beginning and 664.8 MB in the end (delta: 526.9 MB). Free memory was 74.2 MB in the beginning and 359.5 MB in the end (delta: -285.3 MB). Peak memory consumption was 241.6 MB. Max. memory is 7.1 GB. [2019-09-20 14:01:31,999 INFO L168 Benchmark]: CDTParser took 1.21 ms. Allocated memory is still 137.9 MB. Free memory is still 103.4 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-09-20 14:01:32,001 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4467.73 ms. Allocated memory was 137.9 MB in the beginning and 281.0 MB in the end (delta: 143.1 MB). Free memory was 74.2 MB in the beginning and 103.5 MB in the end (delta: -29.3 MB). Peak memory consumption was 155.4 MB. Max. memory is 7.1 GB. [2019-09-20 14:01:32,002 INFO L168 Benchmark]: Boogie Preprocessor took 482.64 ms. Allocated memory was 281.0 MB in the beginning and 388.0 MB in the end (delta: 107.0 MB). Free memory was 103.5 MB in the beginning and 319.7 MB in the end (delta: -216.2 MB). Peak memory consumption was 52.0 MB. Max. memory is 7.1 GB. [2019-09-20 14:01:32,005 INFO L168 Benchmark]: RCFGBuilder took 15269.89 ms. Allocated memory was 388.0 MB in the beginning and 664.8 MB in the end (delta: 276.8 MB). Free memory was 319.7 MB in the beginning and 425.6 MB in the end (delta: -105.9 MB). Peak memory consumption was 409.7 MB. Max. memory is 7.1 GB. [2019-09-20 14:01:32,006 INFO L168 Benchmark]: Abstract Interpretation took 489.10 ms. Allocated memory is still 664.8 MB. Free memory was 425.6 MB in the beginning and 359.5 MB in the end (delta: 66.1 MB). Peak memory consumption was 66.1 MB. Max. memory is 7.1 GB. [2019-09-20 14:01:32,017 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.21 ms. Allocated memory is still 137.9 MB. Free memory is still 103.4 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4467.73 ms. Allocated memory was 137.9 MB in the beginning and 281.0 MB in the end (delta: 143.1 MB). Free memory was 74.2 MB in the beginning and 103.5 MB in the end (delta: -29.3 MB). Peak memory consumption was 155.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 482.64 ms. Allocated memory was 281.0 MB in the beginning and 388.0 MB in the end (delta: 107.0 MB). Free memory was 103.5 MB in the beginning and 319.7 MB in the end (delta: -216.2 MB). Peak memory consumption was 52.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 15269.89 ms. Allocated memory was 388.0 MB in the beginning and 664.8 MB in the end (delta: 276.8 MB). Free memory was 319.7 MB in the beginning and 425.6 MB in the end (delta: -105.9 MB). Peak memory consumption was 409.7 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 489.10 ms. Allocated memory is still 664.8 MB. Free memory was 425.6 MB in the beginning and 359.5 MB in the end (delta: 66.1 MB). Peak memory consumption was 66.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 8950]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...