java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain IntervalDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/ldv-consumption/linux-3.8-rc1-32_7a-drivers--md--persistent-data--dm-persistent-data.ko-ldv_main3.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 17:15:04,819 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 17:15:04,821 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 17:15:04,833 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 17:15:04,833 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 17:15:04,834 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 17:15:04,836 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 17:15:04,839 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 17:15:04,843 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 17:15:04,844 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 17:15:04,850 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 17:15:04,853 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 17:15:04,854 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 17:15:04,855 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 17:15:04,857 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 17:15:04,860 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 17:15:04,862 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 17:15:04,863 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 17:15:04,867 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 17:15:04,869 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 17:15:04,873 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 17:15:04,876 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 17:15:04,879 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 17:15:04,880 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 17:15:04,883 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 17:15:04,883 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 17:15:04,884 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 17:15:04,886 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 17:15:04,888 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 17:15:04,890 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 17:15:04,890 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 17:15:04,892 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 17:15:04,892 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 17:15:04,893 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 17:15:04,896 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 17:15:04,896 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 17:15:04,897 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 17:15:04,897 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 17:15:04,897 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 17:15:04,898 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 17:15:04,899 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 17:15:04,899 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-20 17:15:04,913 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 17:15:04,914 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 17:15:04,915 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 17:15:04,915 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 17:15:04,916 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 17:15:04,916 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 17:15:04,916 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 17:15:04,916 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 17:15:04,917 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 17:15:04,917 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 17:15:04,917 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 17:15:04,917 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 17:15:04,917 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 17:15:04,918 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 17:15:04,918 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 17:15:04,918 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 17:15:04,918 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 17:15:04,918 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 17:15:04,919 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 17:15:04,919 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 17:15:04,919 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 17:15:04,919 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 17:15:04,920 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 17:15:04,920 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 17:15:04,920 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 17:15:04,920 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 17:15:04,920 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 17:15:04,921 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 17:15:04,921 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-20 17:15:04,954 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 17:15:04,969 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 17:15:04,973 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 17:15:04,977 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 17:15:04,977 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 17:15:04,978 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/linux-3.8-rc1-32_7a-drivers--md--persistent-data--dm-persistent-data.ko-ldv_main3.cil.out.i [2019-09-20 17:15:05,049 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4bb9c7a49/0a91c61eba8a4cf69a527bff9c629864/FLAGea82d71c7 [2019-09-20 17:15:05,900 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 17:15:05,900 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/linux-3.8-rc1-32_7a-drivers--md--persistent-data--dm-persistent-data.ko-ldv_main3.cil.out.i [2019-09-20 17:15:05,953 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4bb9c7a49/0a91c61eba8a4cf69a527bff9c629864/FLAGea82d71c7 [2019-09-20 17:15:06,337 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4bb9c7a49/0a91c61eba8a4cf69a527bff9c629864 [2019-09-20 17:15:06,347 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 17:15:06,349 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 17:15:06,350 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 17:15:06,350 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 17:15:06,354 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 17:15:06,355 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 05:15:06" (1/1) ... [2019-09-20 17:15:06,358 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d96d357 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:15:06, skipping insertion in model container [2019-09-20 17:15:06,358 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 05:15:06" (1/1) ... [2019-09-20 17:15:06,366 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 17:15:06,528 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 17:15:09,869 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 17:15:09,899 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 17:15:10,395 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 17:15:11,874 INFO L192 MainTranslator]: Completed translation [2019-09-20 17:15:11,875 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:15:11 WrapperNode [2019-09-20 17:15:11,875 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 17:15:11,876 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 17:15:11,876 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 17:15:11,876 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 17:15:11,888 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:15:11" (1/1) ... [2019-09-20 17:15:11,888 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:15:11" (1/1) ... [2019-09-20 17:15:12,014 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:15:11" (1/1) ... [2019-09-20 17:15:12,015 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:15:11" (1/1) ... [2019-09-20 17:15:12,314 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:15:11" (1/1) ... [2019-09-20 17:15:12,356 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:15:11" (1/1) ... [2019-09-20 17:15:12,397 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:15:11" (1/1) ... [2019-09-20 17:15:12,447 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 17:15:12,447 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 17:15:12,448 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 17:15:12,448 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 17:15:12,449 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:15:11" (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 17:15:12,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 17:15:12,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 17:15:12,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-09-20 17:15:12,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-20 17:15:12,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2019-09-20 17:15:12,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~uint64_t~0~X~$Pointer$~TO~int [2019-09-20 17:15:12,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2019-09-20 17:15:12,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-09-20 17:15:12,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~dm_block_t~0 [2019-09-20 17:15:12,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dm_block_t~0~X~$Pointer$~TO~int [2019-09-20 17:15:12,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-20 17:15:12,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dm_block_t~0~TO~int [2019-09-20 17:15:12,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-09-20 17:15:12,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~uint64_t~0~TO~int [2019-09-20 17:15:12,522 INFO L138 BoogieDeclarations]: Found implementation of procedure array_block_prepare_for_write [2019-09-20 17:15:12,522 INFO L138 BoogieDeclarations]: Found implementation of procedure array_block_check [2019-09-20 17:15:12,523 INFO L138 BoogieDeclarations]: Found implementation of procedure element_at [2019-09-20 17:15:12,523 INFO L138 BoogieDeclarations]: Found implementation of procedure on_entries [2019-09-20 17:15:12,523 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_ablock_entries [2019-09-20 17:15:12,523 INFO L138 BoogieDeclarations]: Found implementation of procedure dec_ablock_entries [2019-09-20 17:15:12,524 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_max_entries [2019-09-20 17:15:12,524 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_ablock [2019-09-20 17:15:12,524 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_ablock [2019-09-20 17:15:12,524 INFO L138 BoogieDeclarations]: Found implementation of procedure trim_ablock [2019-09-20 17:15:12,524 INFO L138 BoogieDeclarations]: Found implementation of procedure get_ablock [2019-09-20 17:15:12,524 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock_ablock [2019-09-20 17:15:12,525 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup_ablock [2019-09-20 17:15:12,525 INFO L138 BoogieDeclarations]: Found implementation of procedure insert_ablock [2019-09-20 17:15:12,525 INFO L138 BoogieDeclarations]: Found implementation of procedure shadow_ablock [2019-09-20 17:15:12,525 INFO L138 BoogieDeclarations]: Found implementation of procedure insert_new_ablock [2019-09-20 17:15:12,525 INFO L138 BoogieDeclarations]: Found implementation of procedure insert_full_ablocks [2019-09-20 17:15:12,525 INFO L138 BoogieDeclarations]: Found implementation of procedure drop_blocks [2019-09-20 17:15:12,525 INFO L138 BoogieDeclarations]: Found implementation of procedure total_nr_blocks_needed [2019-09-20 17:15:12,526 INFO L138 BoogieDeclarations]: Found implementation of procedure shrink [2019-09-20 17:15:12,526 INFO L138 BoogieDeclarations]: Found implementation of procedure grow_extend_tail_block [2019-09-20 17:15:12,526 INFO L138 BoogieDeclarations]: Found implementation of procedure grow_add_tail_block [2019-09-20 17:15:12,526 INFO L138 BoogieDeclarations]: Found implementation of procedure grow_needs_more_blocks [2019-09-20 17:15:12,526 INFO L138 BoogieDeclarations]: Found implementation of procedure grow [2019-09-20 17:15:12,526 INFO L138 BoogieDeclarations]: Found implementation of procedure block_inc [2019-09-20 17:15:12,527 INFO L138 BoogieDeclarations]: Found implementation of procedure block_dec [2019-09-20 17:15:12,527 INFO L138 BoogieDeclarations]: Found implementation of procedure block_equal [2019-09-20 17:15:12,527 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_info_init [2019-09-20 17:15:12,527 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_empty [2019-09-20 17:15:12,527 INFO L138 BoogieDeclarations]: Found implementation of procedure array_resize [2019-09-20 17:15:12,527 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_resize [2019-09-20 17:15:12,527 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_del [2019-09-20 17:15:12,528 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_get_value [2019-09-20 17:15:12,528 INFO L138 BoogieDeclarations]: Found implementation of procedure array_set_value [2019-09-20 17:15:12,528 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_set_value [2019-09-20 17:15:12,528 INFO L138 BoogieDeclarations]: Found implementation of procedure walk_ablock [2019-09-20 17:15:12,528 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_walk [2019-09-20 17:15:12,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main0_sequence_infinite_withcheck_stateful [2019-09-20 17:15:12,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2019-09-20 17:15:12,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2019-09-20 17:15:12,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2019-09-20 17:15:12,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2019-09-20 17:15:12,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2019-09-20 17:15:12,529 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-09-20 17:15:12,529 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-09-20 17:15:12,530 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-09-20 17:15:12,530 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_disk_bitset_init [2019-09-20 17:15:12,530 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_empty [2019-09-20 17:15:12,530 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_resize [2019-09-20 17:15:12,530 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_del [2019-09-20 17:15:12,530 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_flush [2019-09-20 17:15:12,530 INFO L138 BoogieDeclarations]: Found implementation of procedure read_bits [2019-09-20 17:15:12,531 INFO L138 BoogieDeclarations]: Found implementation of procedure get_array_entry [2019-09-20 17:15:12,531 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_set_bit [2019-09-20 17:15:12,531 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_clear_bit [2019-09-20 17:15:12,531 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_test_bit [2019-09-20 17:15:12,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main1_sequence_infinite_withcheck_stateful [2019-09-20 17:15:12,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_11 [2019-09-20 17:15:12,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_12 [2019-09-20 17:15:12,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_13 [2019-09-20 17:15:12,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_14 [2019-09-20 17:15:12,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2019-09-20 17:15:12,532 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-20 17:15:12,532 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-09-20 17:15:12,533 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-09-20 17:15:12,533 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-09-20 17:15:12,533 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-09-20 17:15:12,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-09-20 17:15:12,533 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-09-20 17:15:12,533 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-09-20 17:15:12,534 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-09-20 17:15:12,534 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2019-09-20 17:15:12,534 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-20 17:15:12,534 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-09-20 17:15:12,534 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-09-20 17:15:12,534 INFO L138 BoogieDeclarations]: Found implementation of procedure put_task_struct [2019-09-20 17:15:12,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-20 17:15:12,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-20 17:15:12,535 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-20 17:15:12,535 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-20 17:15:12,535 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_holder [2019-09-20 17:15:12,535 INFO L138 BoogieDeclarations]: Found implementation of procedure __add_holder [2019-09-20 17:15:12,535 INFO L138 BoogieDeclarations]: Found implementation of procedure __del_holder [2019-09-20 17:15:12,536 INFO L138 BoogieDeclarations]: Found implementation of procedure __check_holder [2019-09-20 17:15:12,536 INFO L138 BoogieDeclarations]: Found implementation of procedure __wait [2019-09-20 17:15:12,536 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_waiter [2019-09-20 17:15:12,536 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_many [2019-09-20 17:15:12,536 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_init [2019-09-20 17:15:12,536 INFO L138 BoogieDeclarations]: Found implementation of procedure __available_for_read [2019-09-20 17:15:12,536 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_down_read [2019-09-20 17:15:12,537 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_down_read_nonblock [2019-09-20 17:15:12,537 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_up_read [2019-09-20 17:15:12,537 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_down_write [2019-09-20 17:15:12,537 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_up_write [2019-09-20 17:15:12,537 INFO L138 BoogieDeclarations]: Found implementation of procedure report_recursive_bug [2019-09-20 17:15:12,537 INFO L138 BoogieDeclarations]: Found implementation of procedure to_buffer [2019-09-20 17:15:12,537 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_location [2019-09-20 17:15:12,538 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_data [2019-09-20 17:15:12,538 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_manager_alloc_callback [2019-09-20 17:15:12,538 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_manager_write_callback [2019-09-20 17:15:12,538 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_manager_create [2019-09-20 17:15:12,538 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_manager_destroy [2019-09-20 17:15:12,538 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_block_size [2019-09-20 17:15:12,538 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_nr_blocks [2019-09-20 17:15:12,539 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_validate_buffer [2019-09-20 17:15:12,539 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_read_lock [2019-09-20 17:15:12,539 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_write_lock [2019-09-20 17:15:12,539 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_read_try_lock [2019-09-20 17:15:12,539 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_write_lock_zero [2019-09-20 17:15:12,539 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_unlock [2019-09-20 17:15:12,540 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_flush_and_unlock [2019-09-20 17:15:12,540 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_set_read_only [2019-09-20 17:15:12,540 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_checksum [2019-09-20 17:15:12,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_21 [2019-09-20 17:15:12,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_22 [2019-09-20 17:15:12,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_23 [2019-09-20 17:15:12,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_24 [2019-09-20 17:15:12,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2019-09-20 17:15:12,541 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2019-09-20 17:15:12,541 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_bit [2019-09-20 17:15:12,541 INFO L138 BoogieDeclarations]: Found implementation of procedure le32_add_cpu [2019-09-20 17:15:12,541 INFO L138 BoogieDeclarations]: Found implementation of procedure test_bit_le [2019-09-20 17:15:12,541 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit_le [2019-09-20 17:15:12,542 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_bit_le [2019-09-20 17:15:12,542 INFO L138 BoogieDeclarations]: Found implementation of procedure index_prepare_for_write [2019-09-20 17:15:12,542 INFO L138 BoogieDeclarations]: Found implementation of procedure index_check [2019-09-20 17:15:12,542 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_prepare_for_write [2019-09-20 17:15:12,542 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_check [2019-09-20 17:15:12,542 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitmap_data [2019-09-20 17:15:12,543 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_word_used [2019-09-20 17:15:12,543 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_lookup_bitmap [2019-09-20 17:15:12,543 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_set_bitmap [2019-09-20 17:15:12,543 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_find_free [2019-09-20 17:15:12,543 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_init [2019-09-20 17:15:12,543 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_extend [2019-09-20 17:15:12,543 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_lookup_bitmap [2019-09-20 17:15:12,544 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_lookup [2019-09-20 17:15:12,544 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_find_free_block [2019-09-20 17:15:12,544 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_insert [2019-09-20 17:15:12,544 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_inc [2019-09-20 17:15:12,544 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_dec [2019-09-20 17:15:12,544 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_commit [2019-09-20 17:15:12,544 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_ll_load_ie [2019-09-20 17:15:12,545 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_ll_save_ie [2019-09-20 17:15:12,545 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_ll_init_index [2019-09-20 17:15:12,545 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_ll_open [2019-09-20 17:15:12,545 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_ll_max_entries [2019-09-20 17:15:12,545 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_ll_commit [2019-09-20 17:15:12,545 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_new_metadata [2019-09-20 17:15:12,545 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_open_metadata [2019-09-20 17:15:12,546 INFO L138 BoogieDeclarations]: Found implementation of procedure disk_ll_load_ie [2019-09-20 17:15:12,546 INFO L138 BoogieDeclarations]: Found implementation of procedure disk_ll_save_ie [2019-09-20 17:15:12,546 INFO L138 BoogieDeclarations]: Found implementation of procedure disk_ll_init_index [2019-09-20 17:15:12,546 INFO L138 BoogieDeclarations]: Found implementation of procedure disk_ll_open [2019-09-20 17:15:12,546 INFO L138 BoogieDeclarations]: Found implementation of procedure disk_ll_max_entries [2019-09-20 17:15:12,546 INFO L138 BoogieDeclarations]: Found implementation of procedure disk_ll_commit [2019-09-20 17:15:12,546 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_new_disk [2019-09-20 17:15:12,547 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_open_disk [2019-09-20 17:15:12,547 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 17:15:12,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_31 [2019-09-20 17:15:12,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_32 [2019-09-20 17:15:12,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_33 [2019-09-20 17:15:12,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_34 [2019-09-20 17:15:12,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_35 [2019-09-20 17:15:12,547 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_destroy [2019-09-20 17:15:12,548 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_extend [2019-09-20 17:15:12,548 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_get_nr_blocks [2019-09-20 17:15:12,548 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_get_nr_free [2019-09-20 17:15:12,548 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_get_count [2019-09-20 17:15:12,548 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_count_is_more_than_one [2019-09-20 17:15:12,548 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_set_count [2019-09-20 17:15:12,548 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_inc_block [2019-09-20 17:15:12,549 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_dec_block [2019-09-20 17:15:12,549 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_new_block [2019-09-20 17:15:12,549 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_commit [2019-09-20 17:15:12,549 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_root_size [2019-09-20 17:15:12,549 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_copy_root [2019-09-20 17:15:12,549 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_disk_create [2019-09-20 17:15:12,549 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_disk_open [2019-09-20 17:15:12,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main4_sequence_infinite_withcheck_stateful [2019-09-20 17:15:12,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_41 [2019-09-20 17:15:12,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_42 [2019-09-20 17:15:12,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_43 [2019-09-20 17:15:12,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_44 [2019-09-20 17:15:12,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_45 [2019-09-20 17:15:12,550 INFO L138 BoogieDeclarations]: Found implementation of procedure threshold_init [2019-09-20 17:15:12,550 INFO L138 BoogieDeclarations]: Found implementation of procedure set_threshold [2019-09-20 17:15:12,551 INFO L138 BoogieDeclarations]: Found implementation of procedure below_threshold [2019-09-20 17:15:12,551 INFO L138 BoogieDeclarations]: Found implementation of procedure threshold_already_triggered [2019-09-20 17:15:12,551 INFO L138 BoogieDeclarations]: Found implementation of procedure check_threshold [2019-09-20 17:15:12,551 INFO L138 BoogieDeclarations]: Found implementation of procedure add_bop [2019-09-20 17:15:12,551 INFO L138 BoogieDeclarations]: Found implementation of procedure commit_bop [2019-09-20 17:15:12,551 INFO L138 BoogieDeclarations]: Found implementation of procedure in [2019-09-20 17:15:12,551 INFO L138 BoogieDeclarations]: Found implementation of procedure out [2019-09-20 17:15:12,552 INFO L138 BoogieDeclarations]: Found implementation of procedure combine_errors [2019-09-20 17:15:12,552 INFO L138 BoogieDeclarations]: Found implementation of procedure recursing [2019-09-20 17:15:12,552 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_destroy [2019-09-20 17:15:12,552 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_get_nr_blocks [2019-09-20 17:15:12,552 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_get_nr_free [2019-09-20 17:15:12,552 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_get_count [2019-09-20 17:15:12,552 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_count_is_more_than_one [2019-09-20 17:15:12,553 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_set_count [2019-09-20 17:15:12,553 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_inc_block [2019-09-20 17:15:12,553 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_dec_block [2019-09-20 17:15:12,553 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_new_block_ [2019-09-20 17:15:12,553 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_new_block [2019-09-20 17:15:12,553 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_commit [2019-09-20 17:15:12,553 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_register_threshold_callback [2019-09-20 17:15:12,554 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_root_size [2019-09-20 17:15:12,554 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_copy_root [2019-09-20 17:15:12,554 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_destroy [2019-09-20 17:15:12,554 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_extend [2019-09-20 17:15:12,554 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_get_nr_blocks [2019-09-20 17:15:12,554 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_get_nr_free [2019-09-20 17:15:12,554 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_get_count [2019-09-20 17:15:12,555 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_count_is_more_than_one [2019-09-20 17:15:12,555 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_set_count [2019-09-20 17:15:12,555 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_new_block [2019-09-20 17:15:12,555 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_inc_block [2019-09-20 17:15:12,555 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_dec_block [2019-09-20 17:15:12,555 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_commit [2019-09-20 17:15:12,555 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_root_size [2019-09-20 17:15:12,555 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_copy_root [2019-09-20 17:15:12,556 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_extend [2019-09-20 17:15:12,556 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_metadata_init [2019-09-20 17:15:12,556 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_metadata_create [2019-09-20 17:15:12,556 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_metadata_open [2019-09-20 17:15:12,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main5_sequence_infinite_withcheck_stateful [2019-09-20 17:15:12,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_51 [2019-09-20 17:15:12,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_52 [2019-09-20 17:15:12,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_53 [2019-09-20 17:15:12,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_54 [2019-09-20 17:15:12,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_55 [2019-09-20 17:15:12,557 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_add_head [2019-09-20 17:15:12,557 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_destroy [2019-09-20 17:15:12,557 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_get_count [2019-09-20 17:15:12,557 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_count_is_more_than_one [2019-09-20 17:15:12,557 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_commit [2019-09-20 17:15:12,558 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_inc_block [2019-09-20 17:15:12,558 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_dec_block [2019-09-20 17:15:12,558 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_new_block [2019-09-20 17:15:12,558 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_hash_block [2019-09-20 17:15:12,558 INFO L138 BoogieDeclarations]: Found implementation of procedure is_shadow [2019-09-20 17:15:12,558 INFO L138 BoogieDeclarations]: Found implementation of procedure insert_shadow [2019-09-20 17:15:12,558 INFO L138 BoogieDeclarations]: Found implementation of procedure wipe_shadow_table [2019-09-20 17:15:12,559 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_create [2019-09-20 17:15:12,559 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_create_non_blocking_clone [2019-09-20 17:15:12,559 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_destroy [2019-09-20 17:15:12,559 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_pre_commit [2019-09-20 17:15:12,559 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_commit [2019-09-20 17:15:12,559 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_new_block [2019-09-20 17:15:12,559 INFO L138 BoogieDeclarations]: Found implementation of procedure __shadow_block [2019-09-20 17:15:12,560 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_shadow_block [2019-09-20 17:15:12,560 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_read_lock [2019-09-20 17:15:12,560 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_unlock [2019-09-20 17:15:12,560 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_inc [2019-09-20 17:15:12,560 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_dec [2019-09-20 17:15:12,560 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_ref [2019-09-20 17:15:12,560 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_get_bm [2019-09-20 17:15:12,561 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_create_internal [2019-09-20 17:15:12,561 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_create_with_sm [2019-09-20 17:15:12,561 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_open_with_sm [2019-09-20 17:15:12,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_61 [2019-09-20 17:15:12,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_62 [2019-09-20 17:15:12,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_63 [2019-09-20 17:15:12,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_64 [2019-09-20 17:15:12,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_65 [2019-09-20 17:15:12,562 INFO L138 BoogieDeclarations]: Found implementation of procedure key_ptr [2019-09-20 17:15:12,562 INFO L138 BoogieDeclarations]: Found implementation of procedure value_base [2019-09-20 17:15:12,562 INFO L138 BoogieDeclarations]: Found implementation of procedure value_ptr [2019-09-20 17:15:12,562 INFO L138 BoogieDeclarations]: Found implementation of procedure value64 [2019-09-20 17:15:12,562 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_disk [2019-09-20 17:15:12,562 INFO L138 BoogieDeclarations]: Found implementation of procedure array_insert [2019-09-20 17:15:12,563 INFO L138 BoogieDeclarations]: Found implementation of procedure bsearch [2019-09-20 17:15:12,563 INFO L138 BoogieDeclarations]: Found implementation of procedure lower_bound [2019-09-20 17:15:12,563 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_children [2019-09-20 17:15:12,563 INFO L138 BoogieDeclarations]: Found implementation of procedure insert_at [2019-09-20 17:15:12,563 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_max_entries___0 [2019-09-20 17:15:12,563 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_empty [2019-09-20 17:15:12,563 INFO L138 BoogieDeclarations]: Found implementation of procedure top_frame [2019-09-20 17:15:12,563 INFO L138 BoogieDeclarations]: Found implementation of procedure unprocessed_frames [2019-09-20 17:15:12,564 INFO L138 BoogieDeclarations]: Found implementation of procedure push_frame [2019-09-20 17:15:12,564 INFO L138 BoogieDeclarations]: Found implementation of procedure pop_frame [2019-09-20 17:15:12,564 INFO L138 BoogieDeclarations]: Found implementation of procedure is_internal_level [2019-09-20 17:15:12,564 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_del [2019-09-20 17:15:12,564 INFO L138 BoogieDeclarations]: Found implementation of procedure btree_lookup_raw [2019-09-20 17:15:12,564 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_lookup [2019-09-20 17:15:12,564 INFO L138 BoogieDeclarations]: Found implementation of procedure btree_split_sibling [2019-09-20 17:15:12,565 INFO L138 BoogieDeclarations]: Found implementation of procedure btree_split_beneath [2019-09-20 17:15:12,565 INFO L138 BoogieDeclarations]: Found implementation of procedure btree_insert_raw [2019-09-20 17:15:12,565 INFO L138 BoogieDeclarations]: Found implementation of procedure insert [2019-09-20 17:15:12,565 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_insert [2019-09-20 17:15:12,565 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_insert_notify [2019-09-20 17:15:12,565 INFO L138 BoogieDeclarations]: Found implementation of procedure find_highest_key [2019-09-20 17:15:12,566 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_find_highest_key [2019-09-20 17:15:12,566 INFO L138 BoogieDeclarations]: Found implementation of procedure walk_node [2019-09-20 17:15:12,566 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_walk [2019-09-20 17:15:12,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_71 [2019-09-20 17:15:12,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_72 [2019-09-20 17:15:12,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_73 [2019-09-20 17:15:12,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_74 [2019-09-20 17:15:12,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_75 [2019-09-20 17:15:12,567 INFO L138 BoogieDeclarations]: Found implementation of procedure node_shift [2019-09-20 17:15:12,567 INFO L138 BoogieDeclarations]: Found implementation of procedure node_copy [2019-09-20 17:15:12,567 INFO L138 BoogieDeclarations]: Found implementation of procedure delete_at [2019-09-20 17:15:12,567 INFO L138 BoogieDeclarations]: Found implementation of procedure merge_threshold [2019-09-20 17:15:12,567 INFO L138 BoogieDeclarations]: Found implementation of procedure init_child [2019-09-20 17:15:12,567 INFO L138 BoogieDeclarations]: Found implementation of procedure exit_child [2019-09-20 17:15:12,567 INFO L138 BoogieDeclarations]: Found implementation of procedure shift [2019-09-20 17:15:12,567 INFO L138 BoogieDeclarations]: Found implementation of procedure __rebalance2 [2019-09-20 17:15:12,568 INFO L138 BoogieDeclarations]: Found implementation of procedure rebalance2 [2019-09-20 17:15:12,568 INFO L138 BoogieDeclarations]: Found implementation of procedure delete_center_node [2019-09-20 17:15:12,568 INFO L138 BoogieDeclarations]: Found implementation of procedure redistribute3 [2019-09-20 17:15:12,568 INFO L138 BoogieDeclarations]: Found implementation of procedure __rebalance3 [2019-09-20 17:15:12,568 INFO L138 BoogieDeclarations]: Found implementation of procedure rebalance3 [2019-09-20 17:15:12,568 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nr_entries [2019-09-20 17:15:12,568 INFO L138 BoogieDeclarations]: Found implementation of procedure rebalance_children [2019-09-20 17:15:12,568 INFO L138 BoogieDeclarations]: Found implementation of procedure do_leaf [2019-09-20 17:15:12,569 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_raw [2019-09-20 17:15:12,569 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_remove [2019-09-20 17:15:12,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main8_sequence_infinite_withcheck_stateful [2019-09-20 17:15:12,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_81 [2019-09-20 17:15:12,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_82 [2019-09-20 17:15:12,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_83 [2019-09-20 17:15:12,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_84 [2019-09-20 17:15:12,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_85 [2019-09-20 17:15:12,570 INFO L138 BoogieDeclarations]: Found implementation of procedure node_prepare_for_write [2019-09-20 17:15:12,570 INFO L138 BoogieDeclarations]: Found implementation of procedure node_check [2019-09-20 17:15:12,570 INFO L138 BoogieDeclarations]: Found implementation of procedure bn_read_lock [2019-09-20 17:15:12,570 INFO L138 BoogieDeclarations]: Found implementation of procedure bn_shadow [2019-09-20 17:15:12,570 INFO L138 BoogieDeclarations]: Found implementation of procedure new_block [2019-09-20 17:15:12,570 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock_block [2019-09-20 17:15:12,570 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ro_spine [2019-09-20 17:15:12,571 INFO L138 BoogieDeclarations]: Found implementation of procedure exit_ro_spine [2019-09-20 17:15:12,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ro_step [2019-09-20 17:15:12,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ro_pop [2019-09-20 17:15:12,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ro_node [2019-09-20 17:15:12,571 INFO L138 BoogieDeclarations]: Found implementation of procedure init_shadow_spine [2019-09-20 17:15:12,572 INFO L138 BoogieDeclarations]: Found implementation of procedure exit_shadow_spine [2019-09-20 17:15:12,572 INFO L138 BoogieDeclarations]: Found implementation of procedure shadow_step [2019-09-20 17:15:12,572 INFO L138 BoogieDeclarations]: Found implementation of procedure shadow_current [2019-09-20 17:15:12,572 INFO L138 BoogieDeclarations]: Found implementation of procedure shadow_parent [2019-09-20 17:15:12,572 INFO L138 BoogieDeclarations]: Found implementation of procedure shadow_has_parent [2019-09-20 17:15:12,572 INFO L138 BoogieDeclarations]: Found implementation of procedure shadow_root [2019-09-20 17:15:12,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main9_sequence_infinite_withcheck_stateful [2019-09-20 17:15:12,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_91 [2019-09-20 17:15:12,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_92 [2019-09-20 17:15:12,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_93 [2019-09-20 17:15:12,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_94 [2019-09-20 17:15:12,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_95 [2019-09-20 17:15:12,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-20 17:15:12,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-20 17:15:12,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-09-20 17:15:12,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-09-20 17:15:12,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-09-20 17:15:12,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-09-20 17:15:12,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-20 17:15:12,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-09-20 17:15:12,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-09-20 17:15:12,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-20 17:15:12,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-20 17:15:12,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-09-20 17:15:12,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-09-20 17:15:12,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-20 17:15:12,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-20 17:15:12,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-09-20 17:15:12,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-20 17:15:12,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-20 17:15:12,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2019-09-20 17:15:12,576 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-09-20 17:15:12,576 INFO L138 BoogieDeclarations]: Found implementation of procedure __put_task_struct [2019-09-20 17:15:12,576 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-20 17:15:12,576 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-09-20 17:15:12,576 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-09-20 17:15:12,576 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32c [2019-09-20 17:15:12,576 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_client_create [2019-09-20 17:15:12,577 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_client_destroy [2019-09-20 17:15:12,577 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_get [2019-09-20 17:15:12,577 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_get_aux_data [2019-09-20 17:15:12,577 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_get_block_data [2019-09-20 17:15:12,577 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_get_block_number [2019-09-20 17:15:12,577 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_get_block_size [2019-09-20 17:15:12,577 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_get_client [2019-09-20 17:15:12,578 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_get_device_size [2019-09-20 17:15:12,578 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_mark_buffer_dirty [2019-09-20 17:15:12,578 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_new [2019-09-20 17:15:12,578 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_read [2019-09-20 17:15:12,578 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_release [2019-09-20 17:15:12,578 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_write_dirty_buffers [2019-09-20 17:15:12,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-09-20 17:15:12,579 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-09-20 17:15:12,579 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-09-20 17:15:12,579 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-09-20 17:15:12,579 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-20 17:15:12,579 INFO L138 BoogieDeclarations]: Found implementation of procedure print_stack_trace [2019-09-20 17:15:12,579 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-20 17:15:12,580 INFO L138 BoogieDeclarations]: Found implementation of procedure save_stack_trace [2019-09-20 17:15:12,580 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-09-20 17:15:12,580 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2019-09-20 17:15:12,580 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-20 17:15:12,580 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-20 17:15:12,580 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-20 17:15:12,580 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-20 17:15:12,581 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2019-09-20 17:15:12,581 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 17:15:12,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-20 17:15:12,581 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-20 17:15:12,581 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-20 17:15:12,581 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-09-20 17:15:12,581 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-09-20 17:15:12,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2019-09-20 17:15:12,582 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-20 17:15:12,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2019-09-20 17:15:12,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2019-09-20 17:15:12,582 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-09-20 17:15:12,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2019-09-20 17:15:12,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2019-09-20 17:15:12,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-09-20 17:15:12,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-09-20 17:15:12,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-09-20 17:15:12,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-09-20 17:15:12,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-09-20 17:15:12,583 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2019-09-20 17:15:12,583 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_location [2019-09-20 17:15:12,583 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_data [2019-09-20 17:15:12,583 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_block_size [2019-09-20 17:15:12,583 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_checksum [2019-09-20 17:15:12,584 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_empty [2019-09-20 17:15:12,584 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_del [2019-09-20 17:15:12,584 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_lookup [2019-09-20 17:15:12,584 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_insert [2019-09-20 17:15:12,584 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_remove [2019-09-20 17:15:12,584 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_walk [2019-09-20 17:15:12,584 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_info_init [2019-09-20 17:15:12,584 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_empty [2019-09-20 17:15:12,585 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_resize [2019-09-20 17:15:12,585 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_del [2019-09-20 17:15:12,585 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_get_value [2019-09-20 17:15:12,585 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_set_value [2019-09-20 17:15:12,585 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_walk [2019-09-20 17:15:12,585 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_new_block [2019-09-20 17:15:12,585 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_shadow_block [2019-09-20 17:15:12,585 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_read_lock [2019-09-20 17:15:12,585 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_unlock [2019-09-20 17:15:12,586 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_inc [2019-09-20 17:15:12,586 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_dec [2019-09-20 17:15:12,586 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_ref [2019-09-20 17:15:12,586 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_get_bm [2019-09-20 17:15:12,586 INFO L130 BoogieDeclarations]: Found specification of procedure array_block_prepare_for_write [2019-09-20 17:15:12,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-20 17:15:12,586 INFO L130 BoogieDeclarations]: Found specification of procedure array_block_check [2019-09-20 17:15:12,586 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-20 17:15:12,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-20 17:15:12,587 INFO L130 BoogieDeclarations]: Found specification of procedure element_at [2019-09-20 17:15:12,587 INFO L130 BoogieDeclarations]: Found specification of procedure on_entries [2019-09-20 17:15:12,587 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-09-20 17:15:12,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-20 17:15:12,587 INFO L130 BoogieDeclarations]: Found specification of procedure inc_ablock_entries [2019-09-20 17:15:12,587 INFO L130 BoogieDeclarations]: Found specification of procedure dec_ablock_entries [2019-09-20 17:15:12,587 INFO L130 BoogieDeclarations]: Found specification of procedure calc_max_entries [2019-09-20 17:15:12,587 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_ablock [2019-09-20 17:15:12,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-20 17:15:12,588 INFO L130 BoogieDeclarations]: Found specification of procedure fill_ablock [2019-09-20 17:15:12,588 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-20 17:15:12,588 INFO L130 BoogieDeclarations]: Found specification of procedure trim_ablock [2019-09-20 17:15:12,588 INFO L130 BoogieDeclarations]: Found specification of procedure get_ablock [2019-09-20 17:15:12,588 INFO L130 BoogieDeclarations]: Found specification of procedure unlock_ablock [2019-09-20 17:15:12,588 INFO L130 BoogieDeclarations]: Found specification of procedure lookup_ablock [2019-09-20 17:15:12,589 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-20 17:15:12,589 INFO L130 BoogieDeclarations]: Found specification of procedure insert_ablock [2019-09-20 17:15:12,589 INFO L130 BoogieDeclarations]: Found specification of procedure shadow_ablock [2019-09-20 17:15:12,589 INFO L130 BoogieDeclarations]: Found specification of procedure insert_new_ablock [2019-09-20 17:15:12,589 INFO L130 BoogieDeclarations]: Found specification of procedure insert_full_ablocks [2019-09-20 17:15:12,589 INFO L130 BoogieDeclarations]: Found specification of procedure drop_blocks [2019-09-20 17:15:12,589 INFO L130 BoogieDeclarations]: Found specification of procedure total_nr_blocks_needed [2019-09-20 17:15:12,590 INFO L130 BoogieDeclarations]: Found specification of procedure shrink [2019-09-20 17:15:12,590 INFO L130 BoogieDeclarations]: Found specification of procedure grow_extend_tail_block [2019-09-20 17:15:12,590 INFO L130 BoogieDeclarations]: Found specification of procedure grow_add_tail_block [2019-09-20 17:15:12,590 INFO L130 BoogieDeclarations]: Found specification of procedure grow_needs_more_blocks [2019-09-20 17:15:12,590 INFO L130 BoogieDeclarations]: Found specification of procedure grow [2019-09-20 17:15:12,590 INFO L130 BoogieDeclarations]: Found specification of procedure block_inc [2019-09-20 17:15:12,590 INFO L130 BoogieDeclarations]: Found specification of procedure block_dec [2019-09-20 17:15:12,590 INFO L130 BoogieDeclarations]: Found specification of procedure block_equal [2019-09-20 17:15:12,590 INFO L130 BoogieDeclarations]: Found specification of procedure array_resize [2019-09-20 17:15:12,591 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-20 17:15:12,591 INFO L130 BoogieDeclarations]: Found specification of procedure array_set_value [2019-09-20 17:15:12,591 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2019-09-20 17:15:12,591 INFO L130 BoogieDeclarations]: Found specification of procedure walk_ablock [2019-09-20 17:15:12,591 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~uint64_t~0~X~$Pointer$~TO~int [2019-09-20 17:15:12,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-20 17:15:12,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-20 17:15:12,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-09-20 17:15:12,592 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 17:15:12,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main0_sequence_infinite_withcheck_stateful [2019-09-20 17:15:12,592 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-09-20 17:15:12,592 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-09-20 17:15:12,592 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-09-20 17:15:12,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_14 [2019-09-20 17:15:12,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_12 [2019-09-20 17:15:12,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2019-09-20 17:15:12,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_11 [2019-09-20 17:15:12,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_13 [2019-09-20 17:15:12,593 INFO L130 BoogieDeclarations]: Found specification of procedure dm_disk_bitset_init [2019-09-20 17:15:12,593 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_empty [2019-09-20 17:15:12,593 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_resize [2019-09-20 17:15:12,593 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_del [2019-09-20 17:15:12,593 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_set_bit [2019-09-20 17:15:12,593 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_clear_bit [2019-09-20 17:15:12,593 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_test_bit [2019-09-20 17:15:12,594 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_flush [2019-09-20 17:15:12,594 INFO L130 BoogieDeclarations]: Found specification of procedure read_bits [2019-09-20 17:15:12,594 INFO L130 BoogieDeclarations]: Found specification of procedure get_array_entry [2019-09-20 17:15:12,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main1_sequence_infinite_withcheck_stateful [2019-09-20 17:15:12,594 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-20 17:15:12,594 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-09-20 17:15:12,594 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-09-20 17:15:12,595 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-09-20 17:15:12,595 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-09-20 17:15:12,595 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-09-20 17:15:12,595 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-09-20 17:15:12,595 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-09-20 17:15:12,595 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-20 17:15:12,595 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-09-20 17:15:12,595 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-09-20 17:15:12,596 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-09-20 17:15:12,596 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-09-20 17:15:12,596 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-09-20 17:15:12,596 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2019-09-20 17:15:12,596 INFO L130 BoogieDeclarations]: Found specification of procedure save_stack_trace [2019-09-20 17:15:12,596 INFO L130 BoogieDeclarations]: Found specification of procedure print_stack_trace [2019-09-20 17:15:12,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_24 [2019-09-20 17:15:12,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_22 [2019-09-20 17:15:12,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2019-09-20 17:15:12,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_21 [2019-09-20 17:15:12,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_23 [2019-09-20 17:15:12,597 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-20 17:15:12,597 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-09-20 17:15:12,597 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-09-20 17:15:12,597 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-20 17:15:12,597 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-09-20 17:15:12,598 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-09-20 17:15:12,598 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-09-20 17:15:12,598 INFO L130 BoogieDeclarations]: Found specification of procedure __put_task_struct [2019-09-20 17:15:12,598 INFO L130 BoogieDeclarations]: Found specification of procedure put_task_struct [2019-09-20 17:15:12,598 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2019-09-20 17:15:12,598 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-20 17:15:12,598 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 17:15:12,599 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-20 17:15:12,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-20 17:15:12,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-20 17:15:12,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-20 17:15:12,599 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-20 17:15:12,599 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-20 17:15:12,599 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_manager_create [2019-09-20 17:15:12,599 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_manager_destroy [2019-09-20 17:15:12,599 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_nr_blocks [2019-09-20 17:15:12,600 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_read_lock [2019-09-20 17:15:12,600 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_write_lock [2019-09-20 17:15:12,600 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_read_try_lock [2019-09-20 17:15:12,600 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_write_lock_zero [2019-09-20 17:15:12,600 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_unlock [2019-09-20 17:15:12,600 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_flush_and_unlock [2019-09-20 17:15:12,600 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_set_read_only [2019-09-20 17:15:12,600 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_client_create [2019-09-20 17:15:12,601 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_client_destroy [2019-09-20 17:15:12,601 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_read [2019-09-20 17:15:12,601 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_get [2019-09-20 17:15:12,601 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_new [2019-09-20 17:15:12,601 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_release [2019-09-20 17:15:12,601 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_mark_buffer_dirty [2019-09-20 17:15:12,601 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_write_dirty_buffers [2019-09-20 17:15:12,601 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_get_block_size [2019-09-20 17:15:12,602 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_get_device_size [2019-09-20 17:15:12,602 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_get_block_number [2019-09-20 17:15:12,602 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_get_block_data [2019-09-20 17:15:12,602 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_get_aux_data [2019-09-20 17:15:12,602 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_get_client [2019-09-20 17:15:12,602 INFO L130 BoogieDeclarations]: Found specification of procedure crc32c [2019-09-20 17:15:12,602 INFO L130 BoogieDeclarations]: Found specification of procedure __find_holder [2019-09-20 17:15:12,602 INFO L130 BoogieDeclarations]: Found specification of procedure __add_holder [2019-09-20 17:15:12,602 INFO L130 BoogieDeclarations]: Found specification of procedure __del_holder [2019-09-20 17:15:12,603 INFO L130 BoogieDeclarations]: Found specification of procedure __check_holder [2019-09-20 17:15:12,603 INFO L130 BoogieDeclarations]: Found specification of procedure __wait [2019-09-20 17:15:12,603 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_waiter [2019-09-20 17:15:12,603 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_many [2019-09-20 17:15:12,603 INFO L130 BoogieDeclarations]: Found specification of procedure bl_init [2019-09-20 17:15:12,603 INFO L130 BoogieDeclarations]: Found specification of procedure __available_for_read [2019-09-20 17:15:12,603 INFO L130 BoogieDeclarations]: Found specification of procedure bl_down_read [2019-09-20 17:15:12,603 INFO L130 BoogieDeclarations]: Found specification of procedure bl_down_read_nonblock [2019-09-20 17:15:12,604 INFO L130 BoogieDeclarations]: Found specification of procedure bl_up_read [2019-09-20 17:15:12,604 INFO L130 BoogieDeclarations]: Found specification of procedure bl_down_write [2019-09-20 17:15:12,604 INFO L130 BoogieDeclarations]: Found specification of procedure bl_up_write [2019-09-20 17:15:12,604 INFO L130 BoogieDeclarations]: Found specification of procedure report_recursive_bug [2019-09-20 17:15:12,604 INFO L130 BoogieDeclarations]: Found specification of procedure to_buffer [2019-09-20 17:15:12,604 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_manager_alloc_callback [2019-09-20 17:15:12,604 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_manager_write_callback [2019-09-20 17:15:12,604 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2019-09-20 17:15:12,604 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_validate_buffer [2019-09-20 17:15:12,605 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-09-20 17:15:12,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-20 17:15:12,605 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2019-09-20 17:15:12,605 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_bit [2019-09-20 17:15:12,605 INFO L130 BoogieDeclarations]: Found specification of procedure le32_add_cpu [2019-09-20 17:15:12,605 INFO L130 BoogieDeclarations]: Found specification of procedure test_bit_le [2019-09-20 17:15:12,605 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit_le [2019-09-20 17:15:12,605 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_bit_le [2019-09-20 17:15:12,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_34 [2019-09-20 17:15:12,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_32 [2019-09-20 17:15:12,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_35 [2019-09-20 17:15:12,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_31 [2019-09-20 17:15:12,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_33 [2019-09-20 17:15:12,606 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_extend [2019-09-20 17:15:12,606 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_lookup_bitmap [2019-09-20 17:15:12,606 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_lookup [2019-09-20 17:15:12,606 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_find_free_block [2019-09-20 17:15:12,607 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_insert [2019-09-20 17:15:12,607 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_inc [2019-09-20 17:15:12,607 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_dec [2019-09-20 17:15:12,607 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_commit [2019-09-20 17:15:12,607 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_new_metadata [2019-09-20 17:15:12,607 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_open_metadata [2019-09-20 17:15:12,607 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_new_disk [2019-09-20 17:15:12,607 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_open_disk [2019-09-20 17:15:12,608 INFO L130 BoogieDeclarations]: Found specification of procedure index_prepare_for_write [2019-09-20 17:15:12,608 INFO L130 BoogieDeclarations]: Found specification of procedure index_check [2019-09-20 17:15:12,608 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_prepare_for_write [2019-09-20 17:15:12,608 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_check [2019-09-20 17:15:12,608 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitmap_data [2019-09-20 17:15:12,608 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_word_used [2019-09-20 17:15:12,608 INFO L130 BoogieDeclarations]: Found specification of procedure sm_lookup_bitmap [2019-09-20 17:15:12,608 INFO L130 BoogieDeclarations]: Found specification of procedure sm_set_bitmap [2019-09-20 17:15:12,608 INFO L130 BoogieDeclarations]: Found specification of procedure sm_find_free [2019-09-20 17:15:12,609 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_init [2019-09-20 17:15:12,609 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~dm_block_t~0 [2019-09-20 17:15:12,609 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dm_block_t~0~X~$Pointer$~TO~int [2019-09-20 17:15:12,609 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_ll_load_ie [2019-09-20 17:15:12,609 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_ll_save_ie [2019-09-20 17:15:12,609 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_ll_init_index [2019-09-20 17:15:12,609 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_ll_open [2019-09-20 17:15:12,609 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_ll_max_entries [2019-09-20 17:15:12,609 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_ll_commit [2019-09-20 17:15:12,610 INFO L130 BoogieDeclarations]: Found specification of procedure disk_ll_load_ie [2019-09-20 17:15:12,610 INFO L130 BoogieDeclarations]: Found specification of procedure disk_ll_save_ie [2019-09-20 17:15:12,610 INFO L130 BoogieDeclarations]: Found specification of procedure disk_ll_init_index [2019-09-20 17:15:12,610 INFO L130 BoogieDeclarations]: Found specification of procedure disk_ll_open [2019-09-20 17:15:12,610 INFO L130 BoogieDeclarations]: Found specification of procedure disk_ll_max_entries [2019-09-20 17:15:12,610 INFO L130 BoogieDeclarations]: Found specification of procedure disk_ll_commit [2019-09-20 17:15:12,610 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 17:15:12,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_44 [2019-09-20 17:15:12,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_42 [2019-09-20 17:15:12,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_45 [2019-09-20 17:15:12,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_41 [2019-09-20 17:15:12,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_43 [2019-09-20 17:15:12,611 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_disk_create [2019-09-20 17:15:12,611 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_disk_open [2019-09-20 17:15:12,611 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_destroy [2019-09-20 17:15:12,611 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_extend [2019-09-20 17:15:12,611 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_get_nr_blocks [2019-09-20 17:15:12,611 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_get_nr_free [2019-09-20 17:15:12,612 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_get_count [2019-09-20 17:15:12,612 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_count_is_more_than_one [2019-09-20 17:15:12,612 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_set_count [2019-09-20 17:15:12,612 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_inc_block [2019-09-20 17:15:12,612 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_dec_block [2019-09-20 17:15:12,612 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_new_block [2019-09-20 17:15:12,612 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_commit [2019-09-20 17:15:12,612 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_root_size [2019-09-20 17:15:12,612 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_copy_root [2019-09-20 17:15:12,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main4_sequence_infinite_withcheck_stateful [2019-09-20 17:15:12,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_54 [2019-09-20 17:15:12,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_52 [2019-09-20 17:15:12,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_55 [2019-09-20 17:15:12,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_51 [2019-09-20 17:15:12,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_53 [2019-09-20 17:15:12,613 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_metadata_init [2019-09-20 17:15:12,613 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_metadata_create [2019-09-20 17:15:12,613 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_metadata_open [2019-09-20 17:15:12,614 INFO L130 BoogieDeclarations]: Found specification of procedure threshold_init [2019-09-20 17:15:12,614 INFO L130 BoogieDeclarations]: Found specification of procedure set_threshold [2019-09-20 17:15:12,614 INFO L130 BoogieDeclarations]: Found specification of procedure below_threshold [2019-09-20 17:15:12,614 INFO L130 BoogieDeclarations]: Found specification of procedure threshold_already_triggered [2019-09-20 17:15:12,614 INFO L130 BoogieDeclarations]: Found specification of procedure check_threshold [2019-09-20 17:15:12,614 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-20 17:15:12,614 INFO L130 BoogieDeclarations]: Found specification of procedure add_bop [2019-09-20 17:15:12,614 INFO L130 BoogieDeclarations]: Found specification of procedure commit_bop [2019-09-20 17:15:12,614 INFO L130 BoogieDeclarations]: Found specification of procedure in [2019-09-20 17:15:12,615 INFO L130 BoogieDeclarations]: Found specification of procedure out [2019-09-20 17:15:12,615 INFO L130 BoogieDeclarations]: Found specification of procedure combine_errors [2019-09-20 17:15:12,615 INFO L130 BoogieDeclarations]: Found specification of procedure recursing [2019-09-20 17:15:12,615 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_destroy [2019-09-20 17:15:12,615 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_get_nr_blocks [2019-09-20 17:15:12,615 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_get_nr_free [2019-09-20 17:15:12,615 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_get_count [2019-09-20 17:15:12,615 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_count_is_more_than_one [2019-09-20 17:15:12,616 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_set_count [2019-09-20 17:15:12,616 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_inc_block [2019-09-20 17:15:12,616 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_dec_block [2019-09-20 17:15:12,616 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_new_block_ [2019-09-20 17:15:12,616 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_new_block [2019-09-20 17:15:12,616 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_commit [2019-09-20 17:15:12,616 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_register_threshold_callback [2019-09-20 17:15:12,616 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_root_size [2019-09-20 17:15:12,617 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_copy_root [2019-09-20 17:15:12,617 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_extend [2019-09-20 17:15:12,617 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_destroy [2019-09-20 17:15:12,617 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_extend [2019-09-20 17:15:12,617 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_get_nr_blocks [2019-09-20 17:15:12,617 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_get_nr_free [2019-09-20 17:15:12,617 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_get_count [2019-09-20 17:15:12,617 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_count_is_more_than_one [2019-09-20 17:15:12,618 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_set_count [2019-09-20 17:15:12,618 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_new_block [2019-09-20 17:15:12,618 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_inc_block [2019-09-20 17:15:12,618 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_dec_block [2019-09-20 17:15:12,618 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_commit [2019-09-20 17:15:12,618 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_root_size [2019-09-20 17:15:12,618 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_copy_root [2019-09-20 17:15:12,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main5_sequence_infinite_withcheck_stateful [2019-09-20 17:15:12,619 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_add_head [2019-09-20 17:15:12,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_64 [2019-09-20 17:15:12,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_62 [2019-09-20 17:15:12,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_65 [2019-09-20 17:15:12,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_61 [2019-09-20 17:15:12,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_63 [2019-09-20 17:15:12,619 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_destroy [2019-09-20 17:15:12,619 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_create_non_blocking_clone [2019-09-20 17:15:12,619 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_pre_commit [2019-09-20 17:15:12,620 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_commit [2019-09-20 17:15:12,620 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_create_with_sm [2019-09-20 17:15:12,620 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_open_with_sm [2019-09-20 17:15:12,620 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_destroy [2019-09-20 17:15:12,620 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_get_count [2019-09-20 17:15:12,620 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_count_is_more_than_one [2019-09-20 17:15:12,620 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_commit [2019-09-20 17:15:12,620 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_inc_block [2019-09-20 17:15:12,620 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dm_block_t~0~TO~int [2019-09-20 17:15:12,621 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_dec_block [2019-09-20 17:15:12,621 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_new_block [2019-09-20 17:15:12,621 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-09-20 17:15:12,621 INFO L130 BoogieDeclarations]: Found specification of procedure dm_hash_block [2019-09-20 17:15:12,621 INFO L130 BoogieDeclarations]: Found specification of procedure is_shadow [2019-09-20 17:15:12,621 INFO L130 BoogieDeclarations]: Found specification of procedure insert_shadow [2019-09-20 17:15:12,621 INFO L130 BoogieDeclarations]: Found specification of procedure wipe_shadow_table [2019-09-20 17:15:12,621 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_create [2019-09-20 17:15:12,622 INFO L130 BoogieDeclarations]: Found specification of procedure __shadow_block [2019-09-20 17:15:12,622 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_create_internal [2019-09-20 17:15:12,622 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2019-09-20 17:15:12,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_74 [2019-09-20 17:15:12,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_72 [2019-09-20 17:15:12,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_75 [2019-09-20 17:15:12,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_71 [2019-09-20 17:15:12,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_73 [2019-09-20 17:15:12,622 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_insert_notify [2019-09-20 17:15:12,623 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_find_highest_key [2019-09-20 17:15:12,623 INFO L130 BoogieDeclarations]: Found specification of procedure inc_children [2019-09-20 17:15:12,623 INFO L130 BoogieDeclarations]: Found specification of procedure new_block [2019-09-20 17:15:12,623 INFO L130 BoogieDeclarations]: Found specification of procedure unlock_block [2019-09-20 17:15:12,623 INFO L130 BoogieDeclarations]: Found specification of procedure init_ro_spine [2019-09-20 17:15:12,623 INFO L130 BoogieDeclarations]: Found specification of procedure exit_ro_spine [2019-09-20 17:15:12,623 INFO L130 BoogieDeclarations]: Found specification of procedure ro_step [2019-09-20 17:15:12,623 INFO L130 BoogieDeclarations]: Found specification of procedure ro_pop [2019-09-20 17:15:12,624 INFO L130 BoogieDeclarations]: Found specification of procedure ro_node [2019-09-20 17:15:12,624 INFO L130 BoogieDeclarations]: Found specification of procedure init_shadow_spine [2019-09-20 17:15:12,624 INFO L130 BoogieDeclarations]: Found specification of procedure exit_shadow_spine [2019-09-20 17:15:12,624 INFO L130 BoogieDeclarations]: Found specification of procedure shadow_step [2019-09-20 17:15:12,624 INFO L130 BoogieDeclarations]: Found specification of procedure shadow_current [2019-09-20 17:15:12,624 INFO L130 BoogieDeclarations]: Found specification of procedure shadow_parent [2019-09-20 17:15:12,624 INFO L130 BoogieDeclarations]: Found specification of procedure shadow_has_parent [2019-09-20 17:15:12,624 INFO L130 BoogieDeclarations]: Found specification of procedure shadow_root [2019-09-20 17:15:12,625 INFO L130 BoogieDeclarations]: Found specification of procedure key_ptr [2019-09-20 17:15:12,625 INFO L130 BoogieDeclarations]: Found specification of procedure value_base [2019-09-20 17:15:12,625 INFO L130 BoogieDeclarations]: Found specification of procedure value_ptr [2019-09-20 17:15:12,625 INFO L130 BoogieDeclarations]: Found specification of procedure value64 [2019-09-20 17:15:12,625 INFO L130 BoogieDeclarations]: Found specification of procedure lower_bound [2019-09-20 17:15:12,625 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_disk [2019-09-20 17:15:12,625 INFO L130 BoogieDeclarations]: Found specification of procedure array_insert [2019-09-20 17:15:12,625 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2019-09-20 17:15:12,626 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-09-20 17:15:12,626 INFO L130 BoogieDeclarations]: Found specification of procedure insert_at [2019-09-20 17:15:12,626 INFO L130 BoogieDeclarations]: Found specification of procedure calc_max_entries___0 [2019-09-20 17:15:12,626 INFO L130 BoogieDeclarations]: Found specification of procedure top_frame [2019-09-20 17:15:12,626 INFO L130 BoogieDeclarations]: Found specification of procedure unprocessed_frames [2019-09-20 17:15:12,626 INFO L130 BoogieDeclarations]: Found specification of procedure push_frame [2019-09-20 17:15:12,626 INFO L130 BoogieDeclarations]: Found specification of procedure pop_frame [2019-09-20 17:15:12,626 INFO L130 BoogieDeclarations]: Found specification of procedure is_internal_level [2019-09-20 17:15:12,626 INFO L130 BoogieDeclarations]: Found specification of procedure btree_lookup_raw [2019-09-20 17:15:12,627 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~uint64_t~0~TO~int [2019-09-20 17:15:12,627 INFO L130 BoogieDeclarations]: Found specification of procedure btree_split_sibling [2019-09-20 17:15:12,627 INFO L130 BoogieDeclarations]: Found specification of procedure btree_split_beneath [2019-09-20 17:15:12,627 INFO L130 BoogieDeclarations]: Found specification of procedure btree_insert_raw [2019-09-20 17:15:12,627 INFO L130 BoogieDeclarations]: Found specification of procedure insert [2019-09-20 17:15:12,627 INFO L130 BoogieDeclarations]: Found specification of procedure find_highest_key [2019-09-20 17:15:12,627 INFO L130 BoogieDeclarations]: Found specification of procedure walk_node [2019-09-20 17:15:12,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_84 [2019-09-20 17:15:12,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_82 [2019-09-20 17:15:12,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_85 [2019-09-20 17:15:12,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_81 [2019-09-20 17:15:12,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_83 [2019-09-20 17:15:12,628 INFO L130 BoogieDeclarations]: Found specification of procedure node_shift [2019-09-20 17:15:12,628 INFO L130 BoogieDeclarations]: Found specification of procedure node_copy [2019-09-20 17:15:12,628 INFO L130 BoogieDeclarations]: Found specification of procedure delete_at [2019-09-20 17:15:12,629 INFO L130 BoogieDeclarations]: Found specification of procedure merge_threshold [2019-09-20 17:15:12,629 INFO L130 BoogieDeclarations]: Found specification of procedure init_child [2019-09-20 17:15:12,629 INFO L130 BoogieDeclarations]: Found specification of procedure exit_child [2019-09-20 17:15:12,629 INFO L130 BoogieDeclarations]: Found specification of procedure shift [2019-09-20 17:15:12,629 INFO L130 BoogieDeclarations]: Found specification of procedure __rebalance2 [2019-09-20 17:15:12,629 INFO L130 BoogieDeclarations]: Found specification of procedure rebalance2 [2019-09-20 17:15:12,629 INFO L130 BoogieDeclarations]: Found specification of procedure delete_center_node [2019-09-20 17:15:12,629 INFO L130 BoogieDeclarations]: Found specification of procedure redistribute3 [2019-09-20 17:15:12,629 INFO L130 BoogieDeclarations]: Found specification of procedure __rebalance3 [2019-09-20 17:15:12,630 INFO L130 BoogieDeclarations]: Found specification of procedure rebalance3 [2019-09-20 17:15:12,630 INFO L130 BoogieDeclarations]: Found specification of procedure get_nr_entries [2019-09-20 17:15:12,630 INFO L130 BoogieDeclarations]: Found specification of procedure rebalance_children [2019-09-20 17:15:12,630 INFO L130 BoogieDeclarations]: Found specification of procedure do_leaf [2019-09-20 17:15:12,630 INFO L130 BoogieDeclarations]: Found specification of procedure remove_raw [2019-09-20 17:15:12,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main8_sequence_infinite_withcheck_stateful [2019-09-20 17:15:12,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_94 [2019-09-20 17:15:12,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_92 [2019-09-20 17:15:12,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_95 [2019-09-20 17:15:12,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_91 [2019-09-20 17:15:12,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_93 [2019-09-20 17:15:12,631 INFO L130 BoogieDeclarations]: Found specification of procedure node_check [2019-09-20 17:15:12,631 INFO L130 BoogieDeclarations]: Found specification of procedure node_prepare_for_write [2019-09-20 17:15:12,631 INFO L130 BoogieDeclarations]: Found specification of procedure bn_read_lock [2019-09-20 17:15:12,631 INFO L130 BoogieDeclarations]: Found specification of procedure bn_shadow [2019-09-20 17:15:12,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main9_sequence_infinite_withcheck_stateful [2019-09-20 17:15:12,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-20 17:15:12,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-09-20 17:15:12,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-09-20 17:15:12,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-09-20 17:15:12,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-20 17:15:12,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-09-20 17:15:12,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-20 17:15:12,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-20 17:15:12,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-20 17:15:12,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-20 17:15:12,633 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-09-20 17:15:12,633 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-20 17:15:12,633 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-20 17:15:12,633 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-20 17:15:12,633 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-20 17:15:12,633 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 17:15:12,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-20 17:15:12,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-20 17:15:12,633 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 17:15:12,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-20 17:15:12,634 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-20 17:15:12,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-20 17:15:12,634 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-20 17:15:30,619 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 17:15:30,619 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-20 17:15:30,623 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 05:15:30 BoogieIcfgContainer [2019-09-20 17:15:30,623 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 17:15:30,624 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 17:15:30,624 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 17:15:30,624 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 17:15:30,625 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 05:15:30" (1/1) ... [2019-09-20 17:15:30,626 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=IntervalDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-20 17:15:30,652 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 17:15:30,652 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 17:15:30,683 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 17:15:30,694 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 17:15:30,696 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs