java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-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-f4eb214f-m [2019-10-13 18:19:16,015 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-13 18:19:16,018 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-13 18:19:16,031 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-13 18:19:16,031 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-13 18:19:16,033 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-13 18:19:16,034 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-13 18:19:16,036 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-13 18:19:16,038 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-13 18:19:16,039 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-13 18:19:16,040 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-13 18:19:16,041 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-13 18:19:16,041 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-13 18:19:16,042 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-13 18:19:16,043 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-13 18:19:16,045 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-13 18:19:16,045 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-13 18:19:16,046 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-13 18:19:16,048 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-13 18:19:16,051 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-13 18:19:16,052 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-13 18:19:16,054 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-13 18:19:16,055 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-13 18:19:16,056 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-13 18:19:16,059 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-13 18:19:16,059 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-13 18:19:16,059 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-13 18:19:16,060 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-13 18:19:16,061 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-13 18:19:16,062 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-13 18:19:16,062 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-13 18:19:16,063 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-13 18:19:16,064 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-13 18:19:16,064 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-13 18:19:16,065 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-13 18:19:16,066 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-13 18:19:16,066 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-13 18:19:16,067 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-13 18:19:16,067 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-13 18:19:16,068 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-13 18:19:16,069 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-13 18:19:16,069 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 [2019-10-13 18:19:16,085 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-13 18:19:16,085 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-13 18:19:16,087 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-13 18:19:16,087 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-13 18:19:16,087 INFO L138 SettingsManager]: * Use SBE=true [2019-10-13 18:19:16,087 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-13 18:19:16,088 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-13 18:19:16,088 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-13 18:19:16,088 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-13 18:19:16,088 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-13 18:19:16,089 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-13 18:19:16,089 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-13 18:19:16,089 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-13 18:19:16,089 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-13 18:19:16,089 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-13 18:19:16,090 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-13 18:19:16,090 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-13 18:19:16,090 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-13 18:19:16,090 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-13 18:19:16,090 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-13 18:19:16,091 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-13 18:19:16,091 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 18:19:16,091 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-13 18:19:16,091 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-13 18:19:16,092 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-13 18:19:16,092 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-13 18:19:16,092 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-13 18:19:16,094 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-13 18:19:16,094 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-13 18:19:16,385 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-13 18:19:16,402 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-13 18:19:16,408 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-13 18:19:16,410 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-13 18:19:16,411 INFO L275 PluginConnector]: CDTParser initialized [2019-10-13 18:19:16,411 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/linux-3.8-rc1-32_7a-drivers--md--persistent-data--dm-persistent-data.ko-ldv_main3.cil.out.i [2019-10-13 18:19:16,491 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dea3fcba9/bd423b6ab8da466c8d56c583fed50cdd/FLAGdd487764a [2019-10-13 18:19:17,525 INFO L306 CDTParser]: Found 1 translation units. [2019-10-13 18:19:17,526 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/linux-3.8-rc1-32_7a-drivers--md--persistent-data--dm-persistent-data.ko-ldv_main3.cil.out.i [2019-10-13 18:19:17,586 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dea3fcba9/bd423b6ab8da466c8d56c583fed50cdd/FLAGdd487764a [2019-10-13 18:19:17,875 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dea3fcba9/bd423b6ab8da466c8d56c583fed50cdd [2019-10-13 18:19:17,883 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-13 18:19:17,885 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-13 18:19:17,886 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-13 18:19:17,886 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-13 18:19:17,890 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-13 18:19:17,891 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:19:17" (1/1) ... [2019-10-13 18:19:17,894 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7686dbc3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:19:17, skipping insertion in model container [2019-10-13 18:19:17,894 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:19:17" (1/1) ... [2019-10-13 18:19:17,902 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-13 18:19:18,074 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-13 18:19:21,589 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 18:19:21,626 INFO L188 MainTranslator]: Completed pre-run [2019-10-13 18:19:22,063 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 18:19:23,134 INFO L192 MainTranslator]: Completed translation [2019-10-13 18:19:23,134 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:19:23 WrapperNode [2019-10-13 18:19:23,134 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-13 18:19:23,135 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-13 18:19:23,135 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-13 18:19:23,135 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-13 18:19:23,145 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:19:23" (1/1) ... [2019-10-13 18:19:23,145 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:19:23" (1/1) ... [2019-10-13 18:19:23,275 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:19:23" (1/1) ... [2019-10-13 18:19:23,277 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:19:23" (1/1) ... [2019-10-13 18:19:23,463 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:19:23" (1/1) ... [2019-10-13 18:19:23,508 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:19:23" (1/1) ... [2019-10-13 18:19:23,576 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:19:23" (1/1) ... [2019-10-13 18:19:23,651 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-13 18:19:23,652 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-13 18:19:23,652 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-13 18:19:23,652 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-13 18:19:23,660 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:19:23" (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 [2019-10-13 18:19:23,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-13 18:19:23,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-13 18:19:23,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-10-13 18:19:23,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-13 18:19:23,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2019-10-13 18:19:23,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~uint64_t~0~X~$Pointer$~TO~int [2019-10-13 18:19:23,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2019-10-13 18:19:23,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-10-13 18:19:23,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~dm_block_t~0 [2019-10-13 18:19:23,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dm_block_t~0~X~$Pointer$~TO~int [2019-10-13 18:19:23,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-13 18:19:23,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dm_block_t~0~TO~int [2019-10-13 18:19:23,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-13 18:19:23,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~uint64_t~0~TO~int [2019-10-13 18:19:23,733 INFO L138 BoogieDeclarations]: Found implementation of procedure array_block_prepare_for_write [2019-10-13 18:19:23,733 INFO L138 BoogieDeclarations]: Found implementation of procedure array_block_check [2019-10-13 18:19:23,734 INFO L138 BoogieDeclarations]: Found implementation of procedure element_at [2019-10-13 18:19:23,734 INFO L138 BoogieDeclarations]: Found implementation of procedure on_entries [2019-10-13 18:19:23,734 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_ablock_entries [2019-10-13 18:19:23,735 INFO L138 BoogieDeclarations]: Found implementation of procedure dec_ablock_entries [2019-10-13 18:19:23,735 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_max_entries [2019-10-13 18:19:23,735 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_ablock [2019-10-13 18:19:23,735 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_ablock [2019-10-13 18:19:23,735 INFO L138 BoogieDeclarations]: Found implementation of procedure trim_ablock [2019-10-13 18:19:23,735 INFO L138 BoogieDeclarations]: Found implementation of procedure get_ablock [2019-10-13 18:19:23,736 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock_ablock [2019-10-13 18:19:23,736 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup_ablock [2019-10-13 18:19:23,737 INFO L138 BoogieDeclarations]: Found implementation of procedure insert_ablock [2019-10-13 18:19:23,737 INFO L138 BoogieDeclarations]: Found implementation of procedure shadow_ablock [2019-10-13 18:19:23,737 INFO L138 BoogieDeclarations]: Found implementation of procedure insert_new_ablock [2019-10-13 18:19:23,737 INFO L138 BoogieDeclarations]: Found implementation of procedure insert_full_ablocks [2019-10-13 18:19:23,737 INFO L138 BoogieDeclarations]: Found implementation of procedure drop_blocks [2019-10-13 18:19:23,738 INFO L138 BoogieDeclarations]: Found implementation of procedure total_nr_blocks_needed [2019-10-13 18:19:23,738 INFO L138 BoogieDeclarations]: Found implementation of procedure shrink [2019-10-13 18:19:23,738 INFO L138 BoogieDeclarations]: Found implementation of procedure grow_extend_tail_block [2019-10-13 18:19:23,738 INFO L138 BoogieDeclarations]: Found implementation of procedure grow_add_tail_block [2019-10-13 18:19:23,738 INFO L138 BoogieDeclarations]: Found implementation of procedure grow_needs_more_blocks [2019-10-13 18:19:23,738 INFO L138 BoogieDeclarations]: Found implementation of procedure grow [2019-10-13 18:19:23,738 INFO L138 BoogieDeclarations]: Found implementation of procedure block_inc [2019-10-13 18:19:23,739 INFO L138 BoogieDeclarations]: Found implementation of procedure block_dec [2019-10-13 18:19:23,739 INFO L138 BoogieDeclarations]: Found implementation of procedure block_equal [2019-10-13 18:19:23,739 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_info_init [2019-10-13 18:19:23,739 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_empty [2019-10-13 18:19:23,739 INFO L138 BoogieDeclarations]: Found implementation of procedure array_resize [2019-10-13 18:19:23,739 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_resize [2019-10-13 18:19:23,740 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_del [2019-10-13 18:19:23,740 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_get_value [2019-10-13 18:19:23,740 INFO L138 BoogieDeclarations]: Found implementation of procedure array_set_value [2019-10-13 18:19:23,740 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_set_value [2019-10-13 18:19:23,741 INFO L138 BoogieDeclarations]: Found implementation of procedure walk_ablock [2019-10-13 18:19:23,741 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_walk [2019-10-13 18:19:23,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main0_sequence_infinite_withcheck_stateful [2019-10-13 18:19:23,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2019-10-13 18:19:23,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2019-10-13 18:19:23,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2019-10-13 18:19:23,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2019-10-13 18:19:23,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2019-10-13 18:19:23,742 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-13 18:19:23,742 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-13 18:19:23,742 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-10-13 18:19:23,742 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_disk_bitset_init [2019-10-13 18:19:23,742 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_empty [2019-10-13 18:19:23,742 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_resize [2019-10-13 18:19:23,743 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_del [2019-10-13 18:19:23,743 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_flush [2019-10-13 18:19:23,743 INFO L138 BoogieDeclarations]: Found implementation of procedure read_bits [2019-10-13 18:19:23,743 INFO L138 BoogieDeclarations]: Found implementation of procedure get_array_entry [2019-10-13 18:19:23,743 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_set_bit [2019-10-13 18:19:23,743 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_clear_bit [2019-10-13 18:19:23,743 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_test_bit [2019-10-13 18:19:23,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main1_sequence_infinite_withcheck_stateful [2019-10-13 18:19:23,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_11 [2019-10-13 18:19:23,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_12 [2019-10-13 18:19:23,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_13 [2019-10-13 18:19:23,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_14 [2019-10-13 18:19:23,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2019-10-13 18:19:23,745 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-13 18:19:23,746 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-10-13 18:19:23,746 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-10-13 18:19:23,746 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-10-13 18:19:23,746 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-10-13 18:19:23,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-10-13 18:19:23,746 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-13 18:19:23,746 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-13 18:19:23,746 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-10-13 18:19:23,747 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2019-10-13 18:19:23,747 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-13 18:19:23,748 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-13 18:19:23,748 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-13 18:19:23,748 INFO L138 BoogieDeclarations]: Found implementation of procedure put_task_struct [2019-10-13 18:19:23,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-13 18:19:23,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-13 18:19:23,749 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-13 18:19:23,750 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-13 18:19:23,750 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_holder [2019-10-13 18:19:23,750 INFO L138 BoogieDeclarations]: Found implementation of procedure __add_holder [2019-10-13 18:19:23,750 INFO L138 BoogieDeclarations]: Found implementation of procedure __del_holder [2019-10-13 18:19:23,750 INFO L138 BoogieDeclarations]: Found implementation of procedure __check_holder [2019-10-13 18:19:23,751 INFO L138 BoogieDeclarations]: Found implementation of procedure __wait [2019-10-13 18:19:23,751 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_waiter [2019-10-13 18:19:23,751 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_many [2019-10-13 18:19:23,751 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_init [2019-10-13 18:19:23,751 INFO L138 BoogieDeclarations]: Found implementation of procedure __available_for_read [2019-10-13 18:19:23,751 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_down_read [2019-10-13 18:19:23,751 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_down_read_nonblock [2019-10-13 18:19:23,752 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_up_read [2019-10-13 18:19:23,752 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_down_write [2019-10-13 18:19:23,752 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_up_write [2019-10-13 18:19:23,752 INFO L138 BoogieDeclarations]: Found implementation of procedure report_recursive_bug [2019-10-13 18:19:23,752 INFO L138 BoogieDeclarations]: Found implementation of procedure to_buffer [2019-10-13 18:19:23,752 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_location [2019-10-13 18:19:23,752 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_data [2019-10-13 18:19:23,753 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_manager_alloc_callback [2019-10-13 18:19:23,753 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_manager_write_callback [2019-10-13 18:19:23,753 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_manager_create [2019-10-13 18:19:23,753 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_manager_destroy [2019-10-13 18:19:23,754 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_block_size [2019-10-13 18:19:23,754 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_nr_blocks [2019-10-13 18:19:23,754 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_validate_buffer [2019-10-13 18:19:23,755 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_read_lock [2019-10-13 18:19:23,755 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_write_lock [2019-10-13 18:19:23,755 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_read_try_lock [2019-10-13 18:19:23,755 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_write_lock_zero [2019-10-13 18:19:23,755 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_unlock [2019-10-13 18:19:23,757 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_flush_and_unlock [2019-10-13 18:19:23,757 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_set_read_only [2019-10-13 18:19:23,757 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_checksum [2019-10-13 18:19:23,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_21 [2019-10-13 18:19:23,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_22 [2019-10-13 18:19:23,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_23 [2019-10-13 18:19:23,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_24 [2019-10-13 18:19:23,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2019-10-13 18:19:23,758 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2019-10-13 18:19:23,758 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_bit [2019-10-13 18:19:23,758 INFO L138 BoogieDeclarations]: Found implementation of procedure le32_add_cpu [2019-10-13 18:19:23,758 INFO L138 BoogieDeclarations]: Found implementation of procedure test_bit_le [2019-10-13 18:19:23,758 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit_le [2019-10-13 18:19:23,759 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_bit_le [2019-10-13 18:19:23,759 INFO L138 BoogieDeclarations]: Found implementation of procedure index_prepare_for_write [2019-10-13 18:19:23,759 INFO L138 BoogieDeclarations]: Found implementation of procedure index_check [2019-10-13 18:19:23,759 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_prepare_for_write [2019-10-13 18:19:23,759 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_check [2019-10-13 18:19:23,759 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitmap_data [2019-10-13 18:19:23,759 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_word_used [2019-10-13 18:19:23,760 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_lookup_bitmap [2019-10-13 18:19:23,760 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_set_bitmap [2019-10-13 18:19:23,760 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_find_free [2019-10-13 18:19:23,760 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_init [2019-10-13 18:19:23,762 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_extend [2019-10-13 18:19:23,762 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_lookup_bitmap [2019-10-13 18:19:23,763 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_lookup [2019-10-13 18:19:23,763 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_find_free_block [2019-10-13 18:19:23,763 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_insert [2019-10-13 18:19:23,763 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_inc [2019-10-13 18:19:23,764 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_dec [2019-10-13 18:19:23,764 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_commit [2019-10-13 18:19:23,764 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_ll_load_ie [2019-10-13 18:19:23,764 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_ll_save_ie [2019-10-13 18:19:23,764 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_ll_init_index [2019-10-13 18:19:23,764 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_ll_open [2019-10-13 18:19:23,764 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_ll_max_entries [2019-10-13 18:19:23,764 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_ll_commit [2019-10-13 18:19:23,765 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_new_metadata [2019-10-13 18:19:23,765 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_open_metadata [2019-10-13 18:19:23,765 INFO L138 BoogieDeclarations]: Found implementation of procedure disk_ll_load_ie [2019-10-13 18:19:23,765 INFO L138 BoogieDeclarations]: Found implementation of procedure disk_ll_save_ie [2019-10-13 18:19:23,765 INFO L138 BoogieDeclarations]: Found implementation of procedure disk_ll_init_index [2019-10-13 18:19:23,765 INFO L138 BoogieDeclarations]: Found implementation of procedure disk_ll_open [2019-10-13 18:19:23,765 INFO L138 BoogieDeclarations]: Found implementation of procedure disk_ll_max_entries [2019-10-13 18:19:23,766 INFO L138 BoogieDeclarations]: Found implementation of procedure disk_ll_commit [2019-10-13 18:19:23,766 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_new_disk [2019-10-13 18:19:23,766 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_open_disk [2019-10-13 18:19:23,766 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-13 18:19:23,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_31 [2019-10-13 18:19:23,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_32 [2019-10-13 18:19:23,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_33 [2019-10-13 18:19:23,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_34 [2019-10-13 18:19:23,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_35 [2019-10-13 18:19:23,767 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_destroy [2019-10-13 18:19:23,767 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_extend [2019-10-13 18:19:23,767 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_get_nr_blocks [2019-10-13 18:19:23,767 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_get_nr_free [2019-10-13 18:19:23,767 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_get_count [2019-10-13 18:19:23,767 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_count_is_more_than_one [2019-10-13 18:19:23,768 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_set_count [2019-10-13 18:19:23,768 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_inc_block [2019-10-13 18:19:23,768 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_dec_block [2019-10-13 18:19:23,768 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_new_block [2019-10-13 18:19:23,768 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_commit [2019-10-13 18:19:23,768 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_root_size [2019-10-13 18:19:23,768 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_copy_root [2019-10-13 18:19:23,768 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_disk_create [2019-10-13 18:19:23,769 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_disk_open [2019-10-13 18:19:23,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main4_sequence_infinite_withcheck_stateful [2019-10-13 18:19:23,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_41 [2019-10-13 18:19:23,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_42 [2019-10-13 18:19:23,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_43 [2019-10-13 18:19:23,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_44 [2019-10-13 18:19:23,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_45 [2019-10-13 18:19:23,770 INFO L138 BoogieDeclarations]: Found implementation of procedure threshold_init [2019-10-13 18:19:23,770 INFO L138 BoogieDeclarations]: Found implementation of procedure set_threshold [2019-10-13 18:19:23,770 INFO L138 BoogieDeclarations]: Found implementation of procedure below_threshold [2019-10-13 18:19:23,770 INFO L138 BoogieDeclarations]: Found implementation of procedure threshold_already_triggered [2019-10-13 18:19:23,770 INFO L138 BoogieDeclarations]: Found implementation of procedure check_threshold [2019-10-13 18:19:23,770 INFO L138 BoogieDeclarations]: Found implementation of procedure add_bop [2019-10-13 18:19:23,770 INFO L138 BoogieDeclarations]: Found implementation of procedure commit_bop [2019-10-13 18:19:23,771 INFO L138 BoogieDeclarations]: Found implementation of procedure in [2019-10-13 18:19:23,771 INFO L138 BoogieDeclarations]: Found implementation of procedure out [2019-10-13 18:19:23,771 INFO L138 BoogieDeclarations]: Found implementation of procedure combine_errors [2019-10-13 18:19:23,771 INFO L138 BoogieDeclarations]: Found implementation of procedure recursing [2019-10-13 18:19:23,771 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_destroy [2019-10-13 18:19:23,771 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_get_nr_blocks [2019-10-13 18:19:23,771 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_get_nr_free [2019-10-13 18:19:23,771 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_get_count [2019-10-13 18:19:23,772 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_count_is_more_than_one [2019-10-13 18:19:23,772 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_set_count [2019-10-13 18:19:23,772 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_inc_block [2019-10-13 18:19:23,772 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_dec_block [2019-10-13 18:19:23,772 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_new_block_ [2019-10-13 18:19:23,772 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_new_block [2019-10-13 18:19:23,772 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_commit [2019-10-13 18:19:23,772 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_register_threshold_callback [2019-10-13 18:19:23,773 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_root_size [2019-10-13 18:19:23,773 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_copy_root [2019-10-13 18:19:23,773 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_destroy [2019-10-13 18:19:23,773 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_extend [2019-10-13 18:19:23,773 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_get_nr_blocks [2019-10-13 18:19:23,773 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_get_nr_free [2019-10-13 18:19:23,773 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_get_count [2019-10-13 18:19:23,773 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_count_is_more_than_one [2019-10-13 18:19:23,774 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_set_count [2019-10-13 18:19:23,774 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_new_block [2019-10-13 18:19:23,774 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_inc_block [2019-10-13 18:19:23,774 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_dec_block [2019-10-13 18:19:23,774 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_commit [2019-10-13 18:19:23,774 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_root_size [2019-10-13 18:19:23,774 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_copy_root [2019-10-13 18:19:23,775 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_extend [2019-10-13 18:19:23,775 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_metadata_init [2019-10-13 18:19:23,775 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_metadata_create [2019-10-13 18:19:23,775 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_metadata_open [2019-10-13 18:19:23,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main5_sequence_infinite_withcheck_stateful [2019-10-13 18:19:23,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_51 [2019-10-13 18:19:23,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_52 [2019-10-13 18:19:23,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_53 [2019-10-13 18:19:23,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_54 [2019-10-13 18:19:23,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_55 [2019-10-13 18:19:23,776 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_add_head [2019-10-13 18:19:23,776 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_destroy [2019-10-13 18:19:23,776 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_get_count [2019-10-13 18:19:23,776 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_count_is_more_than_one [2019-10-13 18:19:23,776 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_commit [2019-10-13 18:19:23,776 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_inc_block [2019-10-13 18:19:23,777 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_dec_block [2019-10-13 18:19:23,777 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_new_block [2019-10-13 18:19:23,777 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_hash_block [2019-10-13 18:19:23,777 INFO L138 BoogieDeclarations]: Found implementation of procedure is_shadow [2019-10-13 18:19:23,777 INFO L138 BoogieDeclarations]: Found implementation of procedure insert_shadow [2019-10-13 18:19:23,777 INFO L138 BoogieDeclarations]: Found implementation of procedure wipe_shadow_table [2019-10-13 18:19:23,777 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_create [2019-10-13 18:19:23,777 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_create_non_blocking_clone [2019-10-13 18:19:23,779 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_destroy [2019-10-13 18:19:23,779 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_pre_commit [2019-10-13 18:19:23,779 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_commit [2019-10-13 18:19:23,779 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_new_block [2019-10-13 18:19:23,779 INFO L138 BoogieDeclarations]: Found implementation of procedure __shadow_block [2019-10-13 18:19:23,779 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_shadow_block [2019-10-13 18:19:23,780 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_read_lock [2019-10-13 18:19:23,783 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_unlock [2019-10-13 18:19:23,783 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_inc [2019-10-13 18:19:23,783 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_dec [2019-10-13 18:19:23,784 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_ref [2019-10-13 18:19:23,790 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_get_bm [2019-10-13 18:19:23,790 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_create_internal [2019-10-13 18:19:23,791 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_create_with_sm [2019-10-13 18:19:23,791 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_open_with_sm [2019-10-13 18:19:23,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_61 [2019-10-13 18:19:23,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_62 [2019-10-13 18:19:23,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_63 [2019-10-13 18:19:23,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_64 [2019-10-13 18:19:23,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_65 [2019-10-13 18:19:23,792 INFO L138 BoogieDeclarations]: Found implementation of procedure key_ptr [2019-10-13 18:19:23,792 INFO L138 BoogieDeclarations]: Found implementation of procedure value_base [2019-10-13 18:19:23,793 INFO L138 BoogieDeclarations]: Found implementation of procedure value_ptr [2019-10-13 18:19:23,793 INFO L138 BoogieDeclarations]: Found implementation of procedure value64 [2019-10-13 18:19:23,793 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_disk [2019-10-13 18:19:23,793 INFO L138 BoogieDeclarations]: Found implementation of procedure array_insert [2019-10-13 18:19:23,793 INFO L138 BoogieDeclarations]: Found implementation of procedure bsearch [2019-10-13 18:19:23,793 INFO L138 BoogieDeclarations]: Found implementation of procedure lower_bound [2019-10-13 18:19:23,793 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_children [2019-10-13 18:19:23,793 INFO L138 BoogieDeclarations]: Found implementation of procedure insert_at [2019-10-13 18:19:23,793 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_max_entries___0 [2019-10-13 18:19:23,794 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_empty [2019-10-13 18:19:23,794 INFO L138 BoogieDeclarations]: Found implementation of procedure top_frame [2019-10-13 18:19:23,794 INFO L138 BoogieDeclarations]: Found implementation of procedure unprocessed_frames [2019-10-13 18:19:23,794 INFO L138 BoogieDeclarations]: Found implementation of procedure push_frame [2019-10-13 18:19:23,794 INFO L138 BoogieDeclarations]: Found implementation of procedure pop_frame [2019-10-13 18:19:23,794 INFO L138 BoogieDeclarations]: Found implementation of procedure is_internal_level [2019-10-13 18:19:23,794 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_del [2019-10-13 18:19:23,794 INFO L138 BoogieDeclarations]: Found implementation of procedure btree_lookup_raw [2019-10-13 18:19:23,795 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_lookup [2019-10-13 18:19:23,795 INFO L138 BoogieDeclarations]: Found implementation of procedure btree_split_sibling [2019-10-13 18:19:23,795 INFO L138 BoogieDeclarations]: Found implementation of procedure btree_split_beneath [2019-10-13 18:19:23,795 INFO L138 BoogieDeclarations]: Found implementation of procedure btree_insert_raw [2019-10-13 18:19:23,795 INFO L138 BoogieDeclarations]: Found implementation of procedure insert [2019-10-13 18:19:23,795 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_insert [2019-10-13 18:19:23,795 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_insert_notify [2019-10-13 18:19:23,795 INFO L138 BoogieDeclarations]: Found implementation of procedure find_highest_key [2019-10-13 18:19:23,796 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_find_highest_key [2019-10-13 18:19:23,796 INFO L138 BoogieDeclarations]: Found implementation of procedure walk_node [2019-10-13 18:19:23,796 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_walk [2019-10-13 18:19:23,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_71 [2019-10-13 18:19:23,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_72 [2019-10-13 18:19:23,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_73 [2019-10-13 18:19:23,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_74 [2019-10-13 18:19:23,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_75 [2019-10-13 18:19:23,796 INFO L138 BoogieDeclarations]: Found implementation of procedure node_shift [2019-10-13 18:19:23,797 INFO L138 BoogieDeclarations]: Found implementation of procedure node_copy [2019-10-13 18:19:23,797 INFO L138 BoogieDeclarations]: Found implementation of procedure delete_at [2019-10-13 18:19:23,797 INFO L138 BoogieDeclarations]: Found implementation of procedure merge_threshold [2019-10-13 18:19:23,797 INFO L138 BoogieDeclarations]: Found implementation of procedure init_child [2019-10-13 18:19:23,797 INFO L138 BoogieDeclarations]: Found implementation of procedure exit_child [2019-10-13 18:19:23,797 INFO L138 BoogieDeclarations]: Found implementation of procedure shift [2019-10-13 18:19:23,797 INFO L138 BoogieDeclarations]: Found implementation of procedure __rebalance2 [2019-10-13 18:19:23,797 INFO L138 BoogieDeclarations]: Found implementation of procedure rebalance2 [2019-10-13 18:19:23,798 INFO L138 BoogieDeclarations]: Found implementation of procedure delete_center_node [2019-10-13 18:19:23,798 INFO L138 BoogieDeclarations]: Found implementation of procedure redistribute3 [2019-10-13 18:19:23,798 INFO L138 BoogieDeclarations]: Found implementation of procedure __rebalance3 [2019-10-13 18:19:23,798 INFO L138 BoogieDeclarations]: Found implementation of procedure rebalance3 [2019-10-13 18:19:23,798 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nr_entries [2019-10-13 18:19:23,798 INFO L138 BoogieDeclarations]: Found implementation of procedure rebalance_children [2019-10-13 18:19:23,798 INFO L138 BoogieDeclarations]: Found implementation of procedure do_leaf [2019-10-13 18:19:23,798 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_raw [2019-10-13 18:19:23,798 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_remove [2019-10-13 18:19:23,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main8_sequence_infinite_withcheck_stateful [2019-10-13 18:19:23,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_81 [2019-10-13 18:19:23,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_82 [2019-10-13 18:19:23,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_83 [2019-10-13 18:19:23,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_84 [2019-10-13 18:19:23,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_85 [2019-10-13 18:19:23,799 INFO L138 BoogieDeclarations]: Found implementation of procedure node_prepare_for_write [2019-10-13 18:19:23,799 INFO L138 BoogieDeclarations]: Found implementation of procedure node_check [2019-10-13 18:19:23,799 INFO L138 BoogieDeclarations]: Found implementation of procedure bn_read_lock [2019-10-13 18:19:23,800 INFO L138 BoogieDeclarations]: Found implementation of procedure bn_shadow [2019-10-13 18:19:23,800 INFO L138 BoogieDeclarations]: Found implementation of procedure new_block [2019-10-13 18:19:23,800 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock_block [2019-10-13 18:19:23,800 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ro_spine [2019-10-13 18:19:23,800 INFO L138 BoogieDeclarations]: Found implementation of procedure exit_ro_spine [2019-10-13 18:19:23,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ro_step [2019-10-13 18:19:23,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ro_pop [2019-10-13 18:19:23,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ro_node [2019-10-13 18:19:23,801 INFO L138 BoogieDeclarations]: Found implementation of procedure init_shadow_spine [2019-10-13 18:19:23,801 INFO L138 BoogieDeclarations]: Found implementation of procedure exit_shadow_spine [2019-10-13 18:19:23,801 INFO L138 BoogieDeclarations]: Found implementation of procedure shadow_step [2019-10-13 18:19:23,801 INFO L138 BoogieDeclarations]: Found implementation of procedure shadow_current [2019-10-13 18:19:23,801 INFO L138 BoogieDeclarations]: Found implementation of procedure shadow_parent [2019-10-13 18:19:23,801 INFO L138 BoogieDeclarations]: Found implementation of procedure shadow_has_parent [2019-10-13 18:19:23,801 INFO L138 BoogieDeclarations]: Found implementation of procedure shadow_root [2019-10-13 18:19:23,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main9_sequence_infinite_withcheck_stateful [2019-10-13 18:19:23,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_91 [2019-10-13 18:19:23,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_92 [2019-10-13 18:19:23,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_93 [2019-10-13 18:19:23,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_94 [2019-10-13 18:19:23,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_95 [2019-10-13 18:19:23,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-13 18:19:23,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-13 18:19:23,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-10-13 18:19:23,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-10-13 18:19:23,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-10-13 18:19:23,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-10-13 18:19:23,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-13 18:19:23,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-10-13 18:19:23,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-10-13 18:19:23,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-13 18:19:23,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-13 18:19:23,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-10-13 18:19:23,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-10-13 18:19:23,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-13 18:19:23,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-13 18:19:23,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-10-13 18:19:23,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-13 18:19:23,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-13 18:19:23,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2019-10-13 18:19:23,805 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-10-13 18:19:23,805 INFO L138 BoogieDeclarations]: Found implementation of procedure __put_task_struct [2019-10-13 18:19:23,805 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-13 18:19:23,805 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-13 18:19:23,805 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-13 18:19:23,805 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32c [2019-10-13 18:19:23,806 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_client_create [2019-10-13 18:19:23,806 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_client_destroy [2019-10-13 18:19:23,806 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_get [2019-10-13 18:19:23,806 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_get_aux_data [2019-10-13 18:19:23,806 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_get_block_data [2019-10-13 18:19:23,806 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_get_block_number [2019-10-13 18:19:23,810 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_get_block_size [2019-10-13 18:19:23,810 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_get_client [2019-10-13 18:19:23,810 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_get_device_size [2019-10-13 18:19:23,810 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_mark_buffer_dirty [2019-10-13 18:19:23,811 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_new [2019-10-13 18:19:23,812 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_read [2019-10-13 18:19:23,813 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_release [2019-10-13 18:19:23,813 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_write_dirty_buffers [2019-10-13 18:19:23,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-10-13 18:19:23,813 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-10-13 18:19:23,813 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-10-13 18:19:23,813 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-10-13 18:19:23,813 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-13 18:19:23,813 INFO L138 BoogieDeclarations]: Found implementation of procedure print_stack_trace [2019-10-13 18:19:23,814 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-13 18:19:23,814 INFO L138 BoogieDeclarations]: Found implementation of procedure save_stack_trace [2019-10-13 18:19:23,814 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-10-13 18:19:23,814 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2019-10-13 18:19:23,814 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-13 18:19:23,814 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-13 18:19:23,814 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-13 18:19:23,815 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-13 18:19:23,815 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2019-10-13 18:19:23,815 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-13 18:19:23,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-13 18:19:23,815 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-13 18:19:23,815 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-13 18:19:23,815 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-10-13 18:19:23,815 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-10-13 18:19:23,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2019-10-13 18:19:23,816 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-13 18:19:23,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2019-10-13 18:19:23,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2019-10-13 18:19:23,817 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-10-13 18:19:23,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2019-10-13 18:19:23,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2019-10-13 18:19:23,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-10-13 18:19:23,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-10-13 18:19:23,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-10-13 18:19:23,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-10-13 18:19:23,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-10-13 18:19:23,818 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2019-10-13 18:19:23,818 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_location [2019-10-13 18:19:23,818 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_data [2019-10-13 18:19:23,819 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_block_size [2019-10-13 18:19:23,819 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_checksum [2019-10-13 18:19:23,819 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_empty [2019-10-13 18:19:23,819 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_del [2019-10-13 18:19:23,819 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_lookup [2019-10-13 18:19:23,819 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_insert [2019-10-13 18:19:23,819 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_remove [2019-10-13 18:19:23,819 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_walk [2019-10-13 18:19:23,819 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_info_init [2019-10-13 18:19:23,820 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_empty [2019-10-13 18:19:23,820 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_resize [2019-10-13 18:19:23,820 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_del [2019-10-13 18:19:23,820 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_get_value [2019-10-13 18:19:23,820 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_set_value [2019-10-13 18:19:23,820 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_walk [2019-10-13 18:19:23,820 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_new_block [2019-10-13 18:19:23,820 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_shadow_block [2019-10-13 18:19:23,820 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_read_lock [2019-10-13 18:19:23,821 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_unlock [2019-10-13 18:19:23,821 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_inc [2019-10-13 18:19:23,821 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_dec [2019-10-13 18:19:23,821 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_ref [2019-10-13 18:19:23,821 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_get_bm [2019-10-13 18:19:23,821 INFO L130 BoogieDeclarations]: Found specification of procedure array_block_prepare_for_write [2019-10-13 18:19:23,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-13 18:19:23,821 INFO L130 BoogieDeclarations]: Found specification of procedure array_block_check [2019-10-13 18:19:23,821 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-13 18:19:23,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-13 18:19:23,822 INFO L130 BoogieDeclarations]: Found specification of procedure element_at [2019-10-13 18:19:23,822 INFO L130 BoogieDeclarations]: Found specification of procedure on_entries [2019-10-13 18:19:23,822 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-10-13 18:19:23,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-13 18:19:23,822 INFO L130 BoogieDeclarations]: Found specification of procedure inc_ablock_entries [2019-10-13 18:19:23,822 INFO L130 BoogieDeclarations]: Found specification of procedure dec_ablock_entries [2019-10-13 18:19:23,822 INFO L130 BoogieDeclarations]: Found specification of procedure calc_max_entries [2019-10-13 18:19:23,822 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_ablock [2019-10-13 18:19:23,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-13 18:19:23,823 INFO L130 BoogieDeclarations]: Found specification of procedure fill_ablock [2019-10-13 18:19:23,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-13 18:19:23,823 INFO L130 BoogieDeclarations]: Found specification of procedure trim_ablock [2019-10-13 18:19:23,823 INFO L130 BoogieDeclarations]: Found specification of procedure get_ablock [2019-10-13 18:19:23,823 INFO L130 BoogieDeclarations]: Found specification of procedure unlock_ablock [2019-10-13 18:19:23,823 INFO L130 BoogieDeclarations]: Found specification of procedure lookup_ablock [2019-10-13 18:19:23,823 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-13 18:19:23,824 INFO L130 BoogieDeclarations]: Found specification of procedure insert_ablock [2019-10-13 18:19:23,824 INFO L130 BoogieDeclarations]: Found specification of procedure shadow_ablock [2019-10-13 18:19:23,824 INFO L130 BoogieDeclarations]: Found specification of procedure insert_new_ablock [2019-10-13 18:19:23,824 INFO L130 BoogieDeclarations]: Found specification of procedure insert_full_ablocks [2019-10-13 18:19:23,824 INFO L130 BoogieDeclarations]: Found specification of procedure drop_blocks [2019-10-13 18:19:23,824 INFO L130 BoogieDeclarations]: Found specification of procedure total_nr_blocks_needed [2019-10-13 18:19:23,824 INFO L130 BoogieDeclarations]: Found specification of procedure shrink [2019-10-13 18:19:23,824 INFO L130 BoogieDeclarations]: Found specification of procedure grow_extend_tail_block [2019-10-13 18:19:23,825 INFO L130 BoogieDeclarations]: Found specification of procedure grow_add_tail_block [2019-10-13 18:19:23,825 INFO L130 BoogieDeclarations]: Found specification of procedure grow_needs_more_blocks [2019-10-13 18:19:23,825 INFO L130 BoogieDeclarations]: Found specification of procedure grow [2019-10-13 18:19:23,825 INFO L130 BoogieDeclarations]: Found specification of procedure block_inc [2019-10-13 18:19:23,825 INFO L130 BoogieDeclarations]: Found specification of procedure block_dec [2019-10-13 18:19:23,825 INFO L130 BoogieDeclarations]: Found specification of procedure block_equal [2019-10-13 18:19:23,825 INFO L130 BoogieDeclarations]: Found specification of procedure array_resize [2019-10-13 18:19:23,825 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-13 18:19:23,826 INFO L130 BoogieDeclarations]: Found specification of procedure array_set_value [2019-10-13 18:19:23,826 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2019-10-13 18:19:23,826 INFO L130 BoogieDeclarations]: Found specification of procedure walk_ablock [2019-10-13 18:19:23,826 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~uint64_t~0~X~$Pointer$~TO~int [2019-10-13 18:19:23,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-13 18:19:23,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-13 18:19:23,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-10-13 18:19:23,826 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-13 18:19:23,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main0_sequence_infinite_withcheck_stateful [2019-10-13 18:19:23,827 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-13 18:19:23,827 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-13 18:19:23,827 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-10-13 18:19:23,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_14 [2019-10-13 18:19:23,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_12 [2019-10-13 18:19:23,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2019-10-13 18:19:23,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_11 [2019-10-13 18:19:23,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_13 [2019-10-13 18:19:23,828 INFO L130 BoogieDeclarations]: Found specification of procedure dm_disk_bitset_init [2019-10-13 18:19:23,828 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_empty [2019-10-13 18:19:23,828 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_resize [2019-10-13 18:19:23,828 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_del [2019-10-13 18:19:23,828 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_set_bit [2019-10-13 18:19:23,828 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_clear_bit [2019-10-13 18:19:23,829 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_test_bit [2019-10-13 18:19:23,829 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_flush [2019-10-13 18:19:23,829 INFO L130 BoogieDeclarations]: Found specification of procedure read_bits [2019-10-13 18:19:23,829 INFO L130 BoogieDeclarations]: Found specification of procedure get_array_entry [2019-10-13 18:19:23,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main1_sequence_infinite_withcheck_stateful [2019-10-13 18:19:23,830 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-13 18:19:23,830 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-10-13 18:19:23,830 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-10-13 18:19:23,830 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-10-13 18:19:23,830 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-10-13 18:19:23,830 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-10-13 18:19:23,830 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-10-13 18:19:23,831 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-10-13 18:19:23,831 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-13 18:19:23,831 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-10-13 18:19:23,831 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-13 18:19:23,831 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-13 18:19:23,831 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-10-13 18:19:23,831 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-10-13 18:19:23,831 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2019-10-13 18:19:23,831 INFO L130 BoogieDeclarations]: Found specification of procedure save_stack_trace [2019-10-13 18:19:23,832 INFO L130 BoogieDeclarations]: Found specification of procedure print_stack_trace [2019-10-13 18:19:23,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_24 [2019-10-13 18:19:23,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_22 [2019-10-13 18:19:23,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2019-10-13 18:19:23,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_21 [2019-10-13 18:19:23,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_23 [2019-10-13 18:19:23,832 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-13 18:19:23,832 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-13 18:19:23,832 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-13 18:19:23,833 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-13 18:19:23,833 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-13 18:19:23,833 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-13 18:19:23,833 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-10-13 18:19:23,833 INFO L130 BoogieDeclarations]: Found specification of procedure __put_task_struct [2019-10-13 18:19:23,833 INFO L130 BoogieDeclarations]: Found specification of procedure put_task_struct [2019-10-13 18:19:23,833 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2019-10-13 18:19:23,833 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-13 18:19:23,833 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-13 18:19:23,834 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-13 18:19:23,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-13 18:19:23,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-13 18:19:23,834 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-13 18:19:23,834 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-13 18:19:23,834 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-13 18:19:23,834 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_manager_create [2019-10-13 18:19:23,834 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_manager_destroy [2019-10-13 18:19:23,835 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_nr_blocks [2019-10-13 18:19:23,835 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_read_lock [2019-10-13 18:19:23,835 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_write_lock [2019-10-13 18:19:23,835 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_read_try_lock [2019-10-13 18:19:23,835 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_write_lock_zero [2019-10-13 18:19:23,835 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_unlock [2019-10-13 18:19:23,835 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_flush_and_unlock [2019-10-13 18:19:23,835 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_set_read_only [2019-10-13 18:19:23,835 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_client_create [2019-10-13 18:19:23,836 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_client_destroy [2019-10-13 18:19:23,836 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_read [2019-10-13 18:19:23,836 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_get [2019-10-13 18:19:23,836 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_new [2019-10-13 18:19:23,836 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_release [2019-10-13 18:19:23,836 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_mark_buffer_dirty [2019-10-13 18:19:23,836 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_write_dirty_buffers [2019-10-13 18:19:23,836 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_get_block_size [2019-10-13 18:19:23,836 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_get_device_size [2019-10-13 18:19:23,837 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_get_block_number [2019-10-13 18:19:23,837 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_get_block_data [2019-10-13 18:19:23,837 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_get_aux_data [2019-10-13 18:19:23,837 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_get_client [2019-10-13 18:19:23,837 INFO L130 BoogieDeclarations]: Found specification of procedure crc32c [2019-10-13 18:19:23,837 INFO L130 BoogieDeclarations]: Found specification of procedure __find_holder [2019-10-13 18:19:23,837 INFO L130 BoogieDeclarations]: Found specification of procedure __add_holder [2019-10-13 18:19:23,837 INFO L130 BoogieDeclarations]: Found specification of procedure __del_holder [2019-10-13 18:19:23,837 INFO L130 BoogieDeclarations]: Found specification of procedure __check_holder [2019-10-13 18:19:23,837 INFO L130 BoogieDeclarations]: Found specification of procedure __wait [2019-10-13 18:19:23,838 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_waiter [2019-10-13 18:19:23,838 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_many [2019-10-13 18:19:23,838 INFO L130 BoogieDeclarations]: Found specification of procedure bl_init [2019-10-13 18:19:23,838 INFO L130 BoogieDeclarations]: Found specification of procedure __available_for_read [2019-10-13 18:19:23,838 INFO L130 BoogieDeclarations]: Found specification of procedure bl_down_read [2019-10-13 18:19:23,838 INFO L130 BoogieDeclarations]: Found specification of procedure bl_down_read_nonblock [2019-10-13 18:19:23,838 INFO L130 BoogieDeclarations]: Found specification of procedure bl_up_read [2019-10-13 18:19:23,838 INFO L130 BoogieDeclarations]: Found specification of procedure bl_down_write [2019-10-13 18:19:23,839 INFO L130 BoogieDeclarations]: Found specification of procedure bl_up_write [2019-10-13 18:19:23,839 INFO L130 BoogieDeclarations]: Found specification of procedure report_recursive_bug [2019-10-13 18:19:23,839 INFO L130 BoogieDeclarations]: Found specification of procedure to_buffer [2019-10-13 18:19:23,839 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_manager_alloc_callback [2019-10-13 18:19:23,839 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_manager_write_callback [2019-10-13 18:19:23,839 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2019-10-13 18:19:23,839 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_validate_buffer [2019-10-13 18:19:23,840 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-10-13 18:19:23,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-13 18:19:23,840 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2019-10-13 18:19:23,840 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_bit [2019-10-13 18:19:23,840 INFO L130 BoogieDeclarations]: Found specification of procedure le32_add_cpu [2019-10-13 18:19:23,840 INFO L130 BoogieDeclarations]: Found specification of procedure test_bit_le [2019-10-13 18:19:23,840 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit_le [2019-10-13 18:19:23,840 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_bit_le [2019-10-13 18:19:23,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_34 [2019-10-13 18:19:23,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_32 [2019-10-13 18:19:23,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_35 [2019-10-13 18:19:23,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_31 [2019-10-13 18:19:23,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_33 [2019-10-13 18:19:23,841 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_extend [2019-10-13 18:19:23,841 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_lookup_bitmap [2019-10-13 18:19:23,841 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_lookup [2019-10-13 18:19:23,842 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_find_free_block [2019-10-13 18:19:23,842 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_insert [2019-10-13 18:19:23,842 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_inc [2019-10-13 18:19:23,842 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_dec [2019-10-13 18:19:23,842 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_commit [2019-10-13 18:19:23,842 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_new_metadata [2019-10-13 18:19:23,842 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_open_metadata [2019-10-13 18:19:23,842 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_new_disk [2019-10-13 18:19:23,842 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_open_disk [2019-10-13 18:19:23,843 INFO L130 BoogieDeclarations]: Found specification of procedure index_prepare_for_write [2019-10-13 18:19:23,843 INFO L130 BoogieDeclarations]: Found specification of procedure index_check [2019-10-13 18:19:23,843 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_prepare_for_write [2019-10-13 18:19:23,843 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_check [2019-10-13 18:19:23,843 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitmap_data [2019-10-13 18:19:23,843 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_word_used [2019-10-13 18:19:23,843 INFO L130 BoogieDeclarations]: Found specification of procedure sm_lookup_bitmap [2019-10-13 18:19:23,843 INFO L130 BoogieDeclarations]: Found specification of procedure sm_set_bitmap [2019-10-13 18:19:23,844 INFO L130 BoogieDeclarations]: Found specification of procedure sm_find_free [2019-10-13 18:19:23,844 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_init [2019-10-13 18:19:23,844 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~dm_block_t~0 [2019-10-13 18:19:23,844 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dm_block_t~0~X~$Pointer$~TO~int [2019-10-13 18:19:23,844 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_ll_load_ie [2019-10-13 18:19:23,844 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_ll_save_ie [2019-10-13 18:19:23,844 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_ll_init_index [2019-10-13 18:19:23,844 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_ll_open [2019-10-13 18:19:23,844 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_ll_max_entries [2019-10-13 18:19:23,845 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_ll_commit [2019-10-13 18:19:23,845 INFO L130 BoogieDeclarations]: Found specification of procedure disk_ll_load_ie [2019-10-13 18:19:23,845 INFO L130 BoogieDeclarations]: Found specification of procedure disk_ll_save_ie [2019-10-13 18:19:23,845 INFO L130 BoogieDeclarations]: Found specification of procedure disk_ll_init_index [2019-10-13 18:19:23,845 INFO L130 BoogieDeclarations]: Found specification of procedure disk_ll_open [2019-10-13 18:19:23,845 INFO L130 BoogieDeclarations]: Found specification of procedure disk_ll_max_entries [2019-10-13 18:19:23,845 INFO L130 BoogieDeclarations]: Found specification of procedure disk_ll_commit [2019-10-13 18:19:23,845 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-13 18:19:23,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_44 [2019-10-13 18:19:23,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_42 [2019-10-13 18:19:23,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_45 [2019-10-13 18:19:23,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_41 [2019-10-13 18:19:23,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_43 [2019-10-13 18:19:23,846 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_disk_create [2019-10-13 18:19:23,846 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_disk_open [2019-10-13 18:19:23,846 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_destroy [2019-10-13 18:19:23,846 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_extend [2019-10-13 18:19:23,846 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_get_nr_blocks [2019-10-13 18:19:23,847 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_get_nr_free [2019-10-13 18:19:23,847 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_get_count [2019-10-13 18:19:23,847 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_count_is_more_than_one [2019-10-13 18:19:23,847 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_set_count [2019-10-13 18:19:23,847 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_inc_block [2019-10-13 18:19:23,847 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_dec_block [2019-10-13 18:19:23,847 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_new_block [2019-10-13 18:19:23,847 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_commit [2019-10-13 18:19:23,847 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_root_size [2019-10-13 18:19:23,848 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_copy_root [2019-10-13 18:19:23,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main4_sequence_infinite_withcheck_stateful [2019-10-13 18:19:23,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_54 [2019-10-13 18:19:23,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_52 [2019-10-13 18:19:23,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_55 [2019-10-13 18:19:23,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_51 [2019-10-13 18:19:23,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_53 [2019-10-13 18:19:23,848 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_metadata_init [2019-10-13 18:19:23,849 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_metadata_create [2019-10-13 18:19:23,849 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_metadata_open [2019-10-13 18:19:23,849 INFO L130 BoogieDeclarations]: Found specification of procedure threshold_init [2019-10-13 18:19:23,849 INFO L130 BoogieDeclarations]: Found specification of procedure set_threshold [2019-10-13 18:19:23,849 INFO L130 BoogieDeclarations]: Found specification of procedure below_threshold [2019-10-13 18:19:23,849 INFO L130 BoogieDeclarations]: Found specification of procedure threshold_already_triggered [2019-10-13 18:19:23,849 INFO L130 BoogieDeclarations]: Found specification of procedure check_threshold [2019-10-13 18:19:23,849 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-13 18:19:23,849 INFO L130 BoogieDeclarations]: Found specification of procedure add_bop [2019-10-13 18:19:23,850 INFO L130 BoogieDeclarations]: Found specification of procedure commit_bop [2019-10-13 18:19:23,850 INFO L130 BoogieDeclarations]: Found specification of procedure in [2019-10-13 18:19:23,850 INFO L130 BoogieDeclarations]: Found specification of procedure out [2019-10-13 18:19:23,850 INFO L130 BoogieDeclarations]: Found specification of procedure combine_errors [2019-10-13 18:19:23,850 INFO L130 BoogieDeclarations]: Found specification of procedure recursing [2019-10-13 18:19:23,850 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_destroy [2019-10-13 18:19:23,850 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_get_nr_blocks [2019-10-13 18:19:23,850 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_get_nr_free [2019-10-13 18:19:23,850 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_get_count [2019-10-13 18:19:23,851 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_count_is_more_than_one [2019-10-13 18:19:23,851 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_set_count [2019-10-13 18:19:23,851 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_inc_block [2019-10-13 18:19:23,851 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_dec_block [2019-10-13 18:19:23,851 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_new_block_ [2019-10-13 18:19:23,851 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_new_block [2019-10-13 18:19:23,851 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_commit [2019-10-13 18:19:23,851 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_register_threshold_callback [2019-10-13 18:19:23,851 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_root_size [2019-10-13 18:19:23,851 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_copy_root [2019-10-13 18:19:23,852 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_extend [2019-10-13 18:19:23,852 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_destroy [2019-10-13 18:19:23,852 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_extend [2019-10-13 18:19:23,852 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_get_nr_blocks [2019-10-13 18:19:23,852 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_get_nr_free [2019-10-13 18:19:23,852 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_get_count [2019-10-13 18:19:23,852 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_count_is_more_than_one [2019-10-13 18:19:23,852 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_set_count [2019-10-13 18:19:23,852 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_new_block [2019-10-13 18:19:23,853 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_inc_block [2019-10-13 18:19:23,853 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_dec_block [2019-10-13 18:19:23,853 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_commit [2019-10-13 18:19:23,853 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_root_size [2019-10-13 18:19:23,853 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_copy_root [2019-10-13 18:19:23,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main5_sequence_infinite_withcheck_stateful [2019-10-13 18:19:23,853 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_add_head [2019-10-13 18:19:23,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_64 [2019-10-13 18:19:23,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_62 [2019-10-13 18:19:23,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_65 [2019-10-13 18:19:23,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_61 [2019-10-13 18:19:23,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_63 [2019-10-13 18:19:23,854 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_destroy [2019-10-13 18:19:23,854 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_create_non_blocking_clone [2019-10-13 18:19:23,854 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_pre_commit [2019-10-13 18:19:23,854 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_commit [2019-10-13 18:19:23,854 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_create_with_sm [2019-10-13 18:19:23,855 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_open_with_sm [2019-10-13 18:19:23,855 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_destroy [2019-10-13 18:19:23,855 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_get_count [2019-10-13 18:19:23,855 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_count_is_more_than_one [2019-10-13 18:19:23,855 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_commit [2019-10-13 18:19:23,855 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_inc_block [2019-10-13 18:19:23,855 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dm_block_t~0~TO~int [2019-10-13 18:19:23,855 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_dec_block [2019-10-13 18:19:23,855 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_new_block [2019-10-13 18:19:23,856 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-13 18:19:23,856 INFO L130 BoogieDeclarations]: Found specification of procedure dm_hash_block [2019-10-13 18:19:23,856 INFO L130 BoogieDeclarations]: Found specification of procedure is_shadow [2019-10-13 18:19:23,856 INFO L130 BoogieDeclarations]: Found specification of procedure insert_shadow [2019-10-13 18:19:23,856 INFO L130 BoogieDeclarations]: Found specification of procedure wipe_shadow_table [2019-10-13 18:19:23,856 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_create [2019-10-13 18:19:23,856 INFO L130 BoogieDeclarations]: Found specification of procedure __shadow_block [2019-10-13 18:19:23,856 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_create_internal [2019-10-13 18:19:23,857 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2019-10-13 18:19:23,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_74 [2019-10-13 18:19:23,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_72 [2019-10-13 18:19:23,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_75 [2019-10-13 18:19:23,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_71 [2019-10-13 18:19:23,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_73 [2019-10-13 18:19:23,857 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_insert_notify [2019-10-13 18:19:23,857 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_find_highest_key [2019-10-13 18:19:23,858 INFO L130 BoogieDeclarations]: Found specification of procedure inc_children [2019-10-13 18:19:23,858 INFO L130 BoogieDeclarations]: Found specification of procedure new_block [2019-10-13 18:19:23,858 INFO L130 BoogieDeclarations]: Found specification of procedure unlock_block [2019-10-13 18:19:23,858 INFO L130 BoogieDeclarations]: Found specification of procedure init_ro_spine [2019-10-13 18:19:23,858 INFO L130 BoogieDeclarations]: Found specification of procedure exit_ro_spine [2019-10-13 18:19:23,858 INFO L130 BoogieDeclarations]: Found specification of procedure ro_step [2019-10-13 18:19:23,858 INFO L130 BoogieDeclarations]: Found specification of procedure ro_pop [2019-10-13 18:19:23,858 INFO L130 BoogieDeclarations]: Found specification of procedure ro_node [2019-10-13 18:19:23,859 INFO L130 BoogieDeclarations]: Found specification of procedure init_shadow_spine [2019-10-13 18:19:23,859 INFO L130 BoogieDeclarations]: Found specification of procedure exit_shadow_spine [2019-10-13 18:19:23,859 INFO L130 BoogieDeclarations]: Found specification of procedure shadow_step [2019-10-13 18:19:23,859 INFO L130 BoogieDeclarations]: Found specification of procedure shadow_current [2019-10-13 18:19:23,859 INFO L130 BoogieDeclarations]: Found specification of procedure shadow_parent [2019-10-13 18:19:23,859 INFO L130 BoogieDeclarations]: Found specification of procedure shadow_has_parent [2019-10-13 18:19:23,859 INFO L130 BoogieDeclarations]: Found specification of procedure shadow_root [2019-10-13 18:19:23,859 INFO L130 BoogieDeclarations]: Found specification of procedure key_ptr [2019-10-13 18:19:23,860 INFO L130 BoogieDeclarations]: Found specification of procedure value_base [2019-10-13 18:19:23,860 INFO L130 BoogieDeclarations]: Found specification of procedure value_ptr [2019-10-13 18:19:23,860 INFO L130 BoogieDeclarations]: Found specification of procedure value64 [2019-10-13 18:19:23,860 INFO L130 BoogieDeclarations]: Found specification of procedure lower_bound [2019-10-13 18:19:23,860 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_disk [2019-10-13 18:19:23,860 INFO L130 BoogieDeclarations]: Found specification of procedure array_insert [2019-10-13 18:19:23,860 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2019-10-13 18:19:23,860 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-10-13 18:19:23,860 INFO L130 BoogieDeclarations]: Found specification of procedure insert_at [2019-10-13 18:19:23,861 INFO L130 BoogieDeclarations]: Found specification of procedure calc_max_entries___0 [2019-10-13 18:19:23,861 INFO L130 BoogieDeclarations]: Found specification of procedure top_frame [2019-10-13 18:19:23,861 INFO L130 BoogieDeclarations]: Found specification of procedure unprocessed_frames [2019-10-13 18:19:23,861 INFO L130 BoogieDeclarations]: Found specification of procedure push_frame [2019-10-13 18:19:23,861 INFO L130 BoogieDeclarations]: Found specification of procedure pop_frame [2019-10-13 18:19:23,861 INFO L130 BoogieDeclarations]: Found specification of procedure is_internal_level [2019-10-13 18:19:23,861 INFO L130 BoogieDeclarations]: Found specification of procedure btree_lookup_raw [2019-10-13 18:19:23,861 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~uint64_t~0~TO~int [2019-10-13 18:19:23,862 INFO L130 BoogieDeclarations]: Found specification of procedure btree_split_sibling [2019-10-13 18:19:23,862 INFO L130 BoogieDeclarations]: Found specification of procedure btree_split_beneath [2019-10-13 18:19:23,862 INFO L130 BoogieDeclarations]: Found specification of procedure btree_insert_raw [2019-10-13 18:19:23,862 INFO L130 BoogieDeclarations]: Found specification of procedure insert [2019-10-13 18:19:23,862 INFO L130 BoogieDeclarations]: Found specification of procedure find_highest_key [2019-10-13 18:19:23,862 INFO L130 BoogieDeclarations]: Found specification of procedure walk_node [2019-10-13 18:19:23,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_84 [2019-10-13 18:19:23,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_82 [2019-10-13 18:19:23,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_85 [2019-10-13 18:19:23,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_81 [2019-10-13 18:19:23,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_83 [2019-10-13 18:19:23,863 INFO L130 BoogieDeclarations]: Found specification of procedure node_shift [2019-10-13 18:19:23,863 INFO L130 BoogieDeclarations]: Found specification of procedure node_copy [2019-10-13 18:19:23,863 INFO L130 BoogieDeclarations]: Found specification of procedure delete_at [2019-10-13 18:19:23,863 INFO L130 BoogieDeclarations]: Found specification of procedure merge_threshold [2019-10-13 18:19:23,863 INFO L130 BoogieDeclarations]: Found specification of procedure init_child [2019-10-13 18:19:23,863 INFO L130 BoogieDeclarations]: Found specification of procedure exit_child [2019-10-13 18:19:23,864 INFO L130 BoogieDeclarations]: Found specification of procedure shift [2019-10-13 18:19:23,864 INFO L130 BoogieDeclarations]: Found specification of procedure __rebalance2 [2019-10-13 18:19:23,864 INFO L130 BoogieDeclarations]: Found specification of procedure rebalance2 [2019-10-13 18:19:23,864 INFO L130 BoogieDeclarations]: Found specification of procedure delete_center_node [2019-10-13 18:19:23,864 INFO L130 BoogieDeclarations]: Found specification of procedure redistribute3 [2019-10-13 18:19:23,864 INFO L130 BoogieDeclarations]: Found specification of procedure __rebalance3 [2019-10-13 18:19:23,864 INFO L130 BoogieDeclarations]: Found specification of procedure rebalance3 [2019-10-13 18:19:23,864 INFO L130 BoogieDeclarations]: Found specification of procedure get_nr_entries [2019-10-13 18:19:23,864 INFO L130 BoogieDeclarations]: Found specification of procedure rebalance_children [2019-10-13 18:19:23,865 INFO L130 BoogieDeclarations]: Found specification of procedure do_leaf [2019-10-13 18:19:23,865 INFO L130 BoogieDeclarations]: Found specification of procedure remove_raw [2019-10-13 18:19:23,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main8_sequence_infinite_withcheck_stateful [2019-10-13 18:19:23,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_94 [2019-10-13 18:19:23,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_92 [2019-10-13 18:19:23,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_95 [2019-10-13 18:19:23,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_91 [2019-10-13 18:19:23,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_93 [2019-10-13 18:19:23,866 INFO L130 BoogieDeclarations]: Found specification of procedure node_check [2019-10-13 18:19:23,866 INFO L130 BoogieDeclarations]: Found specification of procedure node_prepare_for_write [2019-10-13 18:19:23,866 INFO L130 BoogieDeclarations]: Found specification of procedure bn_read_lock [2019-10-13 18:19:23,866 INFO L130 BoogieDeclarations]: Found specification of procedure bn_shadow [2019-10-13 18:19:23,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main9_sequence_infinite_withcheck_stateful [2019-10-13 18:19:23,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-13 18:19:23,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-10-13 18:19:23,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-10-13 18:19:23,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-10-13 18:19:23,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-13 18:19:23,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-10-13 18:19:23,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-13 18:19:23,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-13 18:19:23,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-13 18:19:23,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-13 18:19:23,867 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-13 18:19:23,868 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-13 18:19:23,868 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-13 18:19:23,868 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-13 18:19:23,868 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-13 18:19:23,868 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-13 18:19:23,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-13 18:19:23,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-13 18:19:23,868 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-13 18:19:23,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-13 18:19:23,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-13 18:19:23,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-13 18:19:23,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-13 18:19:35,165 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-13 18:19:35,165 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-13 18:19:35,169 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 06:19:35 BoogieIcfgContainer [2019-10-13 18:19:35,169 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-13 18:19:35,170 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-13 18:19:35,171 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-13 18:19:35,174 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-13 18:19:35,174 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 06:19:17" (1/3) ... [2019-10-13 18:19:35,175 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@629229ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 06:19:35, skipping insertion in model container [2019-10-13 18:19:35,175 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:19:23" (2/3) ... [2019-10-13 18:19:35,176 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@629229ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 06:19:35, skipping insertion in model container [2019-10-13 18:19:35,176 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 06:19:35" (3/3) ... [2019-10-13 18:19:35,178 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.8-rc1-32_7a-drivers--md--persistent-data--dm-persistent-data.ko-ldv_main3.cil.out.i [2019-10-13 18:19:35,190 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-13 18:19:35,202 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-13 18:19:35,216 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-13 18:19:35,268 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-13 18:19:35,268 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-13 18:19:35,268 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-13 18:19:35,268 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-13 18:19:35,268 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-13 18:19:35,268 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-13 18:19:35,268 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-13 18:19:35,269 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-13 18:19:35,357 INFO L276 IsEmpty]: Start isEmpty. Operand 4128 states. [2019-10-13 18:19:35,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-10-13 18:19:35,364 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 18:19:35,364 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 18:19:35,367 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 18:19:35,373 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 18:19:35,374 INFO L82 PathProgramCache]: Analyzing trace with hash 524813938, now seen corresponding path program 1 times [2019-10-13 18:19:35,383 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-13 18:19:35,383 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [515537387] [2019-10-13 18:19:35,383 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 18:19:35,384 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 18:19:35,384 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 18:19:35,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:19:37,409 WARN L191 SmtUtils]: Spent 1.31 s on a formula simplification that was a NOOP. DAG size: 442 [2019-10-13 18:19:37,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:19:37,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:19:37,541 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-13 18:19:37,542 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [515537387] [2019-10-13 18:19:37,543 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 18:19:37,543 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-13 18:19:37,544 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [325328345] [2019-10-13 18:19:37,549 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-13 18:19:37,550 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-13 18:19:37,564 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-13 18:19:37,565 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-10-13 18:19:37,567 INFO L87 Difference]: Start difference. First operand 4128 states. Second operand 5 states. [2019-10-13 18:19:43,851 WARN L191 SmtUtils]: Spent 1.27 s on a formula simplification that was a NOOP. DAG size: 444 [2019-10-13 18:19:45,495 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 18:19:45,496 INFO L93 Difference]: Finished difference Result 157 states and 192 transitions. [2019-10-13 18:19:45,497 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-13 18:19:45,498 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 16 [2019-10-13 18:19:45,498 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 18:19:45,511 INFO L225 Difference]: With dead ends: 157 [2019-10-13 18:19:45,511 INFO L226 Difference]: Without dead ends: 136 [2019-10-13 18:19:45,515 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2019-10-13 18:19:45,537 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 136 states. [2019-10-13 18:19:45,619 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 136 to 136. [2019-10-13 18:19:45,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 136 states. [2019-10-13 18:19:45,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 136 states and 167 transitions. [2019-10-13 18:19:45,629 INFO L78 Accepts]: Start accepts. Automaton has 136 states and 167 transitions. Word has length 16 [2019-10-13 18:19:45,629 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 18:19:45,629 INFO L462 AbstractCegarLoop]: Abstraction has 136 states and 167 transitions. [2019-10-13 18:19:45,629 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-13 18:19:45,629 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 167 transitions. [2019-10-13 18:19:45,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-10-13 18:19:45,631 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 18:19:45,632 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 18:19:45,632 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 18:19:45,632 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 18:19:45,632 INFO L82 PathProgramCache]: Analyzing trace with hash -912954743, now seen corresponding path program 1 times [2019-10-13 18:19:45,632 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-13 18:19:45,633 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1133436822] [2019-10-13 18:19:45,633 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 18:19:45,633 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 18:19:45,633 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 18:19:45,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:19:47,047 WARN L191 SmtUtils]: Spent 1.21 s on a formula simplification that was a NOOP. DAG size: 442 [2019-10-13 18:19:47,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:19:47,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:19:47,140 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-13 18:19:47,141 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1133436822] [2019-10-13 18:19:47,141 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 18:19:47,141 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-13 18:19:47,141 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [908546391] [2019-10-13 18:19:47,143 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-13 18:19:47,143 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-13 18:19:47,144 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-13 18:19:47,144 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-10-13 18:19:47,144 INFO L87 Difference]: Start difference. First operand 136 states and 167 transitions. Second operand 5 states.