/usr/bin/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 --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.4 --traceabstraction.additional.smt.options log-additional-information=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-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 0.1.25-89f541c [2020-08-28 06:22:40,531 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-08-28 06:22:40,536 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-08-28 06:22:40,571 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-08-28 06:22:40,573 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-08-28 06:22:40,582 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-08-28 06:22:40,584 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-08-28 06:22:40,588 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-08-28 06:22:40,591 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-08-28 06:22:40,594 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-08-28 06:22:40,595 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-08-28 06:22:40,597 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-08-28 06:22:40,598 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-08-28 06:22:40,601 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-08-28 06:22:40,603 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-08-28 06:22:40,605 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-08-28 06:22:40,607 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-08-28 06:22:40,609 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-08-28 06:22:40,611 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-08-28 06:22:40,620 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-08-28 06:22:40,622 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-08-28 06:22:40,624 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-08-28 06:22:40,625 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-08-28 06:22:40,626 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-08-28 06:22:40,639 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-08-28 06:22:40,639 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-08-28 06:22:40,639 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-08-28 06:22:40,646 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-08-28 06:22:40,646 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-08-28 06:22:40,652 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-08-28 06:22:40,652 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-08-28 06:22:40,653 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-08-28 06:22:40,654 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-08-28 06:22:40,657 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-08-28 06:22:40,658 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-08-28 06:22:40,659 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-08-28 06:22:40,660 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-08-28 06:22:40,660 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-08-28 06:22:40,660 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-08-28 06:22:40,662 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-08-28 06:22:40,662 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-08-28 06:22:40,664 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-08-28 06:22:40,717 INFO L113 SettingsManager]: Loading preferences was successful [2020-08-28 06:22:40,718 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-08-28 06:22:40,720 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-08-28 06:22:40,721 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-08-28 06:22:40,721 INFO L138 SettingsManager]: * Use SBE=true [2020-08-28 06:22:40,721 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-08-28 06:22:40,722 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-08-28 06:22:40,722 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-08-28 06:22:40,722 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-08-28 06:22:40,722 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-08-28 06:22:40,723 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-08-28 06:22:40,723 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-08-28 06:22:40,724 INFO L138 SettingsManager]: * Use constant arrays=true [2020-08-28 06:22:40,724 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-08-28 06:22:40,724 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-08-28 06:22:40,725 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-08-28 06:22:40,725 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-08-28 06:22:40,725 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-08-28 06:22:40,725 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-08-28 06:22:40,725 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-08-28 06:22:40,726 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-08-28 06:22:40,726 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-08-28 06:22:40,726 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-08-28 06:22:40,727 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-08-28 06:22:40,727 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-08-28 06:22:40,727 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-08-28 06:22:40,727 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-08-28 06:22:40,727 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.4;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.4;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.4;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.4;log-additional-information=true; [2020-08-28 06:22:41,309 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-08-28 06:22:41,326 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-08-28 06:22:41,331 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-08-28 06:22:41,335 INFO L271 PluginConnector]: Initializing CDTParser... [2020-08-28 06:22:41,335 INFO L275 PluginConnector]: CDTParser initialized [2020-08-28 06:22:41,336 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/linux-3.8-rc1-32_7a-drivers--md--persistent-data--dm-persistent-data.ko-ldv_main3.cil.out.i [2020-08-28 06:22:41,434 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/55f341070/103e0caf59db4f9d97c3447a32bcd25f/FLAGfd243312f [2020-08-28 06:22:42,376 INFO L306 CDTParser]: Found 1 translation units. [2020-08-28 06:22:42,377 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-consumption/linux-3.8-rc1-32_7a-drivers--md--persistent-data--dm-persistent-data.ko-ldv_main3.cil.out.i [2020-08-28 06:22:42,446 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/55f341070/103e0caf59db4f9d97c3447a32bcd25f/FLAGfd243312f [2020-08-28 06:22:42,859 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/55f341070/103e0caf59db4f9d97c3447a32bcd25f [2020-08-28 06:22:42,873 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-08-28 06:22:42,875 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-08-28 06:22:42,876 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-08-28 06:22:42,877 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-08-28 06:22:42,881 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-08-28 06:22:42,882 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.08 06:22:42" (1/1) ... [2020-08-28 06:22:42,887 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ea71ca3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.08 06:22:42, skipping insertion in model container [2020-08-28 06:22:42,888 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.08 06:22:42" (1/1) ... [2020-08-28 06:22:42,897 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-08-28 06:22:43,127 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-08-28 06:22:46,300 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-08-28 06:22:46,335 INFO L203 MainTranslator]: Completed pre-run [2020-08-28 06:22:46,875 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-08-28 06:22:48,080 INFO L208 MainTranslator]: Completed translation [2020-08-28 06:22:48,081 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.08 06:22:48 WrapperNode [2020-08-28 06:22:48,081 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-08-28 06:22:48,082 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-08-28 06:22:48,082 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-08-28 06:22:48,088 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-08-28 06:22:48,107 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.08 06:22:48" (1/1) ... [2020-08-28 06:22:48,107 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.08 06:22:48" (1/1) ... [2020-08-28 06:22:48,219 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.08 06:22:48" (1/1) ... [2020-08-28 06:22:48,220 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.08 06:22:48" (1/1) ... [2020-08-28 06:22:48,422 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.08 06:22:48" (1/1) ... [2020-08-28 06:22:48,467 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.08 06:22:48" (1/1) ... [2020-08-28 06:22:48,529 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.08 06:22:48" (1/1) ... [2020-08-28 06:22:48,613 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-08-28 06:22:48,613 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-08-28 06:22:48,613 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-08-28 06:22:48,614 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-08-28 06:22:48,615 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.08 06:22:48" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/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 [2020-08-28 06:22:48,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-08-28 06:22:48,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-08-28 06:22:48,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2020-08-28 06:22:48,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-08-28 06:22:48,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2020-08-28 06:22:48,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~uint64_t~0~X~$Pointer$~TO~int [2020-08-28 06:22:48,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2020-08-28 06:22:48,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2020-08-28 06:22:48,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~dm_block_t~0 [2020-08-28 06:22:48,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dm_block_t~0~X~$Pointer$~TO~int [2020-08-28 06:22:48,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-08-28 06:22:48,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dm_block_t~0~TO~int [2020-08-28 06:22:48,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-08-28 06:22:48,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~uint64_t~0~TO~int [2020-08-28 06:22:48,721 INFO L138 BoogieDeclarations]: Found implementation of procedure array_block_prepare_for_write [2020-08-28 06:22:48,721 INFO L138 BoogieDeclarations]: Found implementation of procedure array_block_check [2020-08-28 06:22:48,721 INFO L138 BoogieDeclarations]: Found implementation of procedure element_at [2020-08-28 06:22:48,722 INFO L138 BoogieDeclarations]: Found implementation of procedure on_entries [2020-08-28 06:22:48,722 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_ablock_entries [2020-08-28 06:22:48,723 INFO L138 BoogieDeclarations]: Found implementation of procedure dec_ablock_entries [2020-08-28 06:22:48,723 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_max_entries [2020-08-28 06:22:48,723 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_ablock [2020-08-28 06:22:48,723 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_ablock [2020-08-28 06:22:48,723 INFO L138 BoogieDeclarations]: Found implementation of procedure trim_ablock [2020-08-28 06:22:48,723 INFO L138 BoogieDeclarations]: Found implementation of procedure get_ablock [2020-08-28 06:22:48,724 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock_ablock [2020-08-28 06:22:48,724 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup_ablock [2020-08-28 06:22:48,725 INFO L138 BoogieDeclarations]: Found implementation of procedure insert_ablock [2020-08-28 06:22:48,725 INFO L138 BoogieDeclarations]: Found implementation of procedure shadow_ablock [2020-08-28 06:22:48,725 INFO L138 BoogieDeclarations]: Found implementation of procedure insert_new_ablock [2020-08-28 06:22:48,725 INFO L138 BoogieDeclarations]: Found implementation of procedure insert_full_ablocks [2020-08-28 06:22:48,725 INFO L138 BoogieDeclarations]: Found implementation of procedure drop_blocks [2020-08-28 06:22:48,726 INFO L138 BoogieDeclarations]: Found implementation of procedure total_nr_blocks_needed [2020-08-28 06:22:48,726 INFO L138 BoogieDeclarations]: Found implementation of procedure shrink [2020-08-28 06:22:48,726 INFO L138 BoogieDeclarations]: Found implementation of procedure grow_extend_tail_block [2020-08-28 06:22:48,726 INFO L138 BoogieDeclarations]: Found implementation of procedure grow_add_tail_block [2020-08-28 06:22:48,726 INFO L138 BoogieDeclarations]: Found implementation of procedure grow_needs_more_blocks [2020-08-28 06:22:48,726 INFO L138 BoogieDeclarations]: Found implementation of procedure grow [2020-08-28 06:22:48,727 INFO L138 BoogieDeclarations]: Found implementation of procedure block_inc [2020-08-28 06:22:48,727 INFO L138 BoogieDeclarations]: Found implementation of procedure block_dec [2020-08-28 06:22:48,727 INFO L138 BoogieDeclarations]: Found implementation of procedure block_equal [2020-08-28 06:22:48,727 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_info_init [2020-08-28 06:22:48,727 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_empty [2020-08-28 06:22:48,727 INFO L138 BoogieDeclarations]: Found implementation of procedure array_resize [2020-08-28 06:22:48,727 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_resize [2020-08-28 06:22:48,728 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_del [2020-08-28 06:22:48,729 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_get_value [2020-08-28 06:22:48,729 INFO L138 BoogieDeclarations]: Found implementation of procedure array_set_value [2020-08-28 06:22:48,729 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_set_value [2020-08-28 06:22:48,729 INFO L138 BoogieDeclarations]: Found implementation of procedure walk_ablock [2020-08-28 06:22:48,730 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_walk [2020-08-28 06:22:48,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main0_sequence_infinite_withcheck_stateful [2020-08-28 06:22:48,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2020-08-28 06:22:48,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2020-08-28 06:22:48,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2020-08-28 06:22:48,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2020-08-28 06:22:48,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2020-08-28 06:22:48,731 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-08-28 06:22:48,731 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-08-28 06:22:48,732 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2020-08-28 06:22:48,732 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_disk_bitset_init [2020-08-28 06:22:48,732 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_empty [2020-08-28 06:22:48,732 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_resize [2020-08-28 06:22:48,732 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_del [2020-08-28 06:22:48,732 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_flush [2020-08-28 06:22:48,733 INFO L138 BoogieDeclarations]: Found implementation of procedure read_bits [2020-08-28 06:22:48,733 INFO L138 BoogieDeclarations]: Found implementation of procedure get_array_entry [2020-08-28 06:22:48,733 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_set_bit [2020-08-28 06:22:48,733 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_clear_bit [2020-08-28 06:22:48,733 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_test_bit [2020-08-28 06:22:48,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main1_sequence_infinite_withcheck_stateful [2020-08-28 06:22:48,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_11 [2020-08-28 06:22:48,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_12 [2020-08-28 06:22:48,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_13 [2020-08-28 06:22:48,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_14 [2020-08-28 06:22:48,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2020-08-28 06:22:48,735 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-08-28 06:22:48,736 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2020-08-28 06:22:48,736 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-08-28 06:22:48,736 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-08-28 06:22:48,737 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2020-08-28 06:22:48,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2020-08-28 06:22:48,737 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-08-28 06:22:48,738 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-08-28 06:22:48,738 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2020-08-28 06:22:48,738 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2020-08-28 06:22:48,738 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-08-28 06:22:48,738 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-08-28 06:22:48,738 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-08-28 06:22:48,738 INFO L138 BoogieDeclarations]: Found implementation of procedure put_task_struct [2020-08-28 06:22:48,739 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-08-28 06:22:48,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-08-28 06:22:48,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-08-28 06:22:48,739 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-08-28 06:22:48,739 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-08-28 06:22:48,739 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_holder [2020-08-28 06:22:48,739 INFO L138 BoogieDeclarations]: Found implementation of procedure __add_holder [2020-08-28 06:22:48,740 INFO L138 BoogieDeclarations]: Found implementation of procedure __del_holder [2020-08-28 06:22:48,740 INFO L138 BoogieDeclarations]: Found implementation of procedure __check_holder [2020-08-28 06:22:48,740 INFO L138 BoogieDeclarations]: Found implementation of procedure __wait [2020-08-28 06:22:48,740 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_waiter [2020-08-28 06:22:48,740 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_many [2020-08-28 06:22:48,740 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_init [2020-08-28 06:22:48,740 INFO L138 BoogieDeclarations]: Found implementation of procedure __available_for_read [2020-08-28 06:22:48,741 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_down_read [2020-08-28 06:22:48,741 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_down_read_nonblock [2020-08-28 06:22:48,741 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_up_read [2020-08-28 06:22:48,741 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_down_write [2020-08-28 06:22:48,741 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_up_write [2020-08-28 06:22:48,742 INFO L138 BoogieDeclarations]: Found implementation of procedure report_recursive_bug [2020-08-28 06:22:48,742 INFO L138 BoogieDeclarations]: Found implementation of procedure to_buffer [2020-08-28 06:22:48,742 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_location [2020-08-28 06:22:48,742 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_data [2020-08-28 06:22:48,742 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_manager_alloc_callback [2020-08-28 06:22:48,742 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_manager_write_callback [2020-08-28 06:22:48,742 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_manager_create [2020-08-28 06:22:48,743 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_manager_destroy [2020-08-28 06:22:48,743 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_block_size [2020-08-28 06:22:48,743 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_nr_blocks [2020-08-28 06:22:48,744 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_validate_buffer [2020-08-28 06:22:48,744 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_read_lock [2020-08-28 06:22:48,745 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_write_lock [2020-08-28 06:22:48,745 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_read_try_lock [2020-08-28 06:22:48,745 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_write_lock_zero [2020-08-28 06:22:48,745 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_unlock [2020-08-28 06:22:48,746 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_flush_and_unlock [2020-08-28 06:22:48,746 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_set_read_only [2020-08-28 06:22:48,747 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_checksum [2020-08-28 06:22:48,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_21 [2020-08-28 06:22:48,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_22 [2020-08-28 06:22:48,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_23 [2020-08-28 06:22:48,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_24 [2020-08-28 06:22:48,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2020-08-28 06:22:48,752 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2020-08-28 06:22:48,752 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_bit [2020-08-28 06:22:48,752 INFO L138 BoogieDeclarations]: Found implementation of procedure le32_add_cpu [2020-08-28 06:22:48,753 INFO L138 BoogieDeclarations]: Found implementation of procedure test_bit_le [2020-08-28 06:22:48,753 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit_le [2020-08-28 06:22:48,753 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_bit_le [2020-08-28 06:22:48,754 INFO L138 BoogieDeclarations]: Found implementation of procedure index_prepare_for_write [2020-08-28 06:22:48,754 INFO L138 BoogieDeclarations]: Found implementation of procedure index_check [2020-08-28 06:22:48,754 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_prepare_for_write [2020-08-28 06:22:48,754 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_check [2020-08-28 06:22:48,754 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitmap_data [2020-08-28 06:22:48,754 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_word_used [2020-08-28 06:22:48,762 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_lookup_bitmap [2020-08-28 06:22:48,762 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_set_bitmap [2020-08-28 06:22:48,762 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_find_free [2020-08-28 06:22:48,763 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_init [2020-08-28 06:22:48,763 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_extend [2020-08-28 06:22:48,763 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_lookup_bitmap [2020-08-28 06:22:48,763 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_lookup [2020-08-28 06:22:48,763 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_find_free_block [2020-08-28 06:22:48,764 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_insert [2020-08-28 06:22:48,764 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_inc [2020-08-28 06:22:48,764 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_dec [2020-08-28 06:22:48,764 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_commit [2020-08-28 06:22:48,764 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_ll_load_ie [2020-08-28 06:22:48,764 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_ll_save_ie [2020-08-28 06:22:48,764 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_ll_init_index [2020-08-28 06:22:48,765 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_ll_open [2020-08-28 06:22:48,765 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_ll_max_entries [2020-08-28 06:22:48,765 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_ll_commit [2020-08-28 06:22:48,765 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_new_metadata [2020-08-28 06:22:48,765 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_open_metadata [2020-08-28 06:22:48,765 INFO L138 BoogieDeclarations]: Found implementation of procedure disk_ll_load_ie [2020-08-28 06:22:48,765 INFO L138 BoogieDeclarations]: Found implementation of procedure disk_ll_save_ie [2020-08-28 06:22:48,766 INFO L138 BoogieDeclarations]: Found implementation of procedure disk_ll_init_index [2020-08-28 06:22:48,766 INFO L138 BoogieDeclarations]: Found implementation of procedure disk_ll_open [2020-08-28 06:22:48,766 INFO L138 BoogieDeclarations]: Found implementation of procedure disk_ll_max_entries [2020-08-28 06:22:48,766 INFO L138 BoogieDeclarations]: Found implementation of procedure disk_ll_commit [2020-08-28 06:22:48,766 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_new_disk [2020-08-28 06:22:48,766 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_open_disk [2020-08-28 06:22:48,767 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-08-28 06:22:48,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_31 [2020-08-28 06:22:48,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_32 [2020-08-28 06:22:48,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_33 [2020-08-28 06:22:48,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_34 [2020-08-28 06:22:48,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_35 [2020-08-28 06:22:48,768 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_destroy [2020-08-28 06:22:48,768 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_extend [2020-08-28 06:22:48,768 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_get_nr_blocks [2020-08-28 06:22:48,769 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_get_nr_free [2020-08-28 06:22:48,769 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_get_count [2020-08-28 06:22:48,769 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_count_is_more_than_one [2020-08-28 06:22:48,769 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_set_count [2020-08-28 06:22:48,769 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_inc_block [2020-08-28 06:22:48,769 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_dec_block [2020-08-28 06:22:48,769 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_new_block [2020-08-28 06:22:48,769 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_commit [2020-08-28 06:22:48,770 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_root_size [2020-08-28 06:22:48,770 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_copy_root [2020-08-28 06:22:48,770 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_disk_create [2020-08-28 06:22:48,770 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_disk_open [2020-08-28 06:22:48,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main4_sequence_infinite_withcheck_stateful [2020-08-28 06:22:48,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_41 [2020-08-28 06:22:48,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_42 [2020-08-28 06:22:48,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_43 [2020-08-28 06:22:48,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_44 [2020-08-28 06:22:48,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_45 [2020-08-28 06:22:48,771 INFO L138 BoogieDeclarations]: Found implementation of procedure threshold_init [2020-08-28 06:22:48,771 INFO L138 BoogieDeclarations]: Found implementation of procedure set_threshold [2020-08-28 06:22:48,771 INFO L138 BoogieDeclarations]: Found implementation of procedure below_threshold [2020-08-28 06:22:48,772 INFO L138 BoogieDeclarations]: Found implementation of procedure threshold_already_triggered [2020-08-28 06:22:48,772 INFO L138 BoogieDeclarations]: Found implementation of procedure check_threshold [2020-08-28 06:22:48,772 INFO L138 BoogieDeclarations]: Found implementation of procedure add_bop [2020-08-28 06:22:48,772 INFO L138 BoogieDeclarations]: Found implementation of procedure commit_bop [2020-08-28 06:22:48,772 INFO L138 BoogieDeclarations]: Found implementation of procedure in [2020-08-28 06:22:48,772 INFO L138 BoogieDeclarations]: Found implementation of procedure out [2020-08-28 06:22:48,772 INFO L138 BoogieDeclarations]: Found implementation of procedure combine_errors [2020-08-28 06:22:48,773 INFO L138 BoogieDeclarations]: Found implementation of procedure recursing [2020-08-28 06:22:48,773 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_destroy [2020-08-28 06:22:48,773 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_get_nr_blocks [2020-08-28 06:22:48,773 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_get_nr_free [2020-08-28 06:22:48,773 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_get_count [2020-08-28 06:22:48,773 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_count_is_more_than_one [2020-08-28 06:22:48,773 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_set_count [2020-08-28 06:22:48,774 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_inc_block [2020-08-28 06:22:48,774 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_dec_block [2020-08-28 06:22:48,774 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_new_block_ [2020-08-28 06:22:48,774 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_new_block [2020-08-28 06:22:48,774 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_commit [2020-08-28 06:22:48,774 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_register_threshold_callback [2020-08-28 06:22:48,775 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_root_size [2020-08-28 06:22:48,775 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_copy_root [2020-08-28 06:22:48,775 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_destroy [2020-08-28 06:22:48,775 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_extend [2020-08-28 06:22:48,775 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_get_nr_blocks [2020-08-28 06:22:48,775 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_get_nr_free [2020-08-28 06:22:48,775 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_get_count [2020-08-28 06:22:48,776 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_count_is_more_than_one [2020-08-28 06:22:48,776 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_set_count [2020-08-28 06:22:48,776 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_new_block [2020-08-28 06:22:48,776 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_inc_block [2020-08-28 06:22:48,776 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_dec_block [2020-08-28 06:22:48,776 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_commit [2020-08-28 06:22:48,776 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_root_size [2020-08-28 06:22:48,776 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_copy_root [2020-08-28 06:22:48,777 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_extend [2020-08-28 06:22:48,777 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_metadata_init [2020-08-28 06:22:48,777 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_metadata_create [2020-08-28 06:22:48,777 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_metadata_open [2020-08-28 06:22:48,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main5_sequence_infinite_withcheck_stateful [2020-08-28 06:22:48,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_51 [2020-08-28 06:22:48,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_52 [2020-08-28 06:22:48,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_53 [2020-08-28 06:22:48,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_54 [2020-08-28 06:22:48,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_55 [2020-08-28 06:22:48,778 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_add_head [2020-08-28 06:22:48,778 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_destroy [2020-08-28 06:22:48,778 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_get_count [2020-08-28 06:22:48,778 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_count_is_more_than_one [2020-08-28 06:22:48,778 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_commit [2020-08-28 06:22:48,779 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_inc_block [2020-08-28 06:22:48,779 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_dec_block [2020-08-28 06:22:48,779 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_new_block [2020-08-28 06:22:48,779 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_hash_block [2020-08-28 06:22:48,779 INFO L138 BoogieDeclarations]: Found implementation of procedure is_shadow [2020-08-28 06:22:48,780 INFO L138 BoogieDeclarations]: Found implementation of procedure insert_shadow [2020-08-28 06:22:48,785 INFO L138 BoogieDeclarations]: Found implementation of procedure wipe_shadow_table [2020-08-28 06:22:48,785 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_create [2020-08-28 06:22:48,785 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_create_non_blocking_clone [2020-08-28 06:22:48,785 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_destroy [2020-08-28 06:22:48,785 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_pre_commit [2020-08-28 06:22:48,785 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_commit [2020-08-28 06:22:48,786 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_new_block [2020-08-28 06:22:48,786 INFO L138 BoogieDeclarations]: Found implementation of procedure __shadow_block [2020-08-28 06:22:48,786 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_shadow_block [2020-08-28 06:22:48,786 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_read_lock [2020-08-28 06:22:48,786 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_unlock [2020-08-28 06:22:48,786 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_inc [2020-08-28 06:22:48,786 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_dec [2020-08-28 06:22:48,787 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_ref [2020-08-28 06:22:48,789 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_get_bm [2020-08-28 06:22:48,789 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_create_internal [2020-08-28 06:22:48,790 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_create_with_sm [2020-08-28 06:22:48,790 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_open_with_sm [2020-08-28 06:22:48,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_61 [2020-08-28 06:22:48,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_62 [2020-08-28 06:22:48,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_63 [2020-08-28 06:22:48,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_64 [2020-08-28 06:22:48,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_65 [2020-08-28 06:22:48,791 INFO L138 BoogieDeclarations]: Found implementation of procedure key_ptr [2020-08-28 06:22:48,791 INFO L138 BoogieDeclarations]: Found implementation of procedure value_base [2020-08-28 06:22:48,791 INFO L138 BoogieDeclarations]: Found implementation of procedure value_ptr [2020-08-28 06:22:48,791 INFO L138 BoogieDeclarations]: Found implementation of procedure value64 [2020-08-28 06:22:48,791 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_disk [2020-08-28 06:22:48,791 INFO L138 BoogieDeclarations]: Found implementation of procedure array_insert [2020-08-28 06:22:48,791 INFO L138 BoogieDeclarations]: Found implementation of procedure bsearch [2020-08-28 06:22:48,791 INFO L138 BoogieDeclarations]: Found implementation of procedure lower_bound [2020-08-28 06:22:48,792 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_children [2020-08-28 06:22:48,792 INFO L138 BoogieDeclarations]: Found implementation of procedure insert_at [2020-08-28 06:22:48,792 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_max_entries___0 [2020-08-28 06:22:48,792 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_empty [2020-08-28 06:22:48,792 INFO L138 BoogieDeclarations]: Found implementation of procedure top_frame [2020-08-28 06:22:48,792 INFO L138 BoogieDeclarations]: Found implementation of procedure unprocessed_frames [2020-08-28 06:22:48,792 INFO L138 BoogieDeclarations]: Found implementation of procedure push_frame [2020-08-28 06:22:48,793 INFO L138 BoogieDeclarations]: Found implementation of procedure pop_frame [2020-08-28 06:22:48,793 INFO L138 BoogieDeclarations]: Found implementation of procedure is_internal_level [2020-08-28 06:22:48,793 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_del [2020-08-28 06:22:48,793 INFO L138 BoogieDeclarations]: Found implementation of procedure btree_lookup_raw [2020-08-28 06:22:48,793 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_lookup [2020-08-28 06:22:48,793 INFO L138 BoogieDeclarations]: Found implementation of procedure btree_split_sibling [2020-08-28 06:22:48,793 INFO L138 BoogieDeclarations]: Found implementation of procedure btree_split_beneath [2020-08-28 06:22:48,793 INFO L138 BoogieDeclarations]: Found implementation of procedure btree_insert_raw [2020-08-28 06:22:48,794 INFO L138 BoogieDeclarations]: Found implementation of procedure insert [2020-08-28 06:22:48,794 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_insert [2020-08-28 06:22:48,794 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_insert_notify [2020-08-28 06:22:48,794 INFO L138 BoogieDeclarations]: Found implementation of procedure find_highest_key [2020-08-28 06:22:48,794 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_find_highest_key [2020-08-28 06:22:48,794 INFO L138 BoogieDeclarations]: Found implementation of procedure walk_node [2020-08-28 06:22:48,794 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_walk [2020-08-28 06:22:48,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_71 [2020-08-28 06:22:48,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_72 [2020-08-28 06:22:48,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_73 [2020-08-28 06:22:48,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_74 [2020-08-28 06:22:48,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_75 [2020-08-28 06:22:48,795 INFO L138 BoogieDeclarations]: Found implementation of procedure node_shift [2020-08-28 06:22:48,795 INFO L138 BoogieDeclarations]: Found implementation of procedure node_copy [2020-08-28 06:22:48,795 INFO L138 BoogieDeclarations]: Found implementation of procedure delete_at [2020-08-28 06:22:48,796 INFO L138 BoogieDeclarations]: Found implementation of procedure merge_threshold [2020-08-28 06:22:48,796 INFO L138 BoogieDeclarations]: Found implementation of procedure init_child [2020-08-28 06:22:48,796 INFO L138 BoogieDeclarations]: Found implementation of procedure exit_child [2020-08-28 06:22:48,796 INFO L138 BoogieDeclarations]: Found implementation of procedure shift [2020-08-28 06:22:48,796 INFO L138 BoogieDeclarations]: Found implementation of procedure __rebalance2 [2020-08-28 06:22:48,796 INFO L138 BoogieDeclarations]: Found implementation of procedure rebalance2 [2020-08-28 06:22:48,796 INFO L138 BoogieDeclarations]: Found implementation of procedure delete_center_node [2020-08-28 06:22:48,797 INFO L138 BoogieDeclarations]: Found implementation of procedure redistribute3 [2020-08-28 06:22:48,797 INFO L138 BoogieDeclarations]: Found implementation of procedure __rebalance3 [2020-08-28 06:22:48,797 INFO L138 BoogieDeclarations]: Found implementation of procedure rebalance3 [2020-08-28 06:22:48,797 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nr_entries [2020-08-28 06:22:48,797 INFO L138 BoogieDeclarations]: Found implementation of procedure rebalance_children [2020-08-28 06:22:48,797 INFO L138 BoogieDeclarations]: Found implementation of procedure do_leaf [2020-08-28 06:22:48,798 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_raw [2020-08-28 06:22:48,798 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_remove [2020-08-28 06:22:48,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main8_sequence_infinite_withcheck_stateful [2020-08-28 06:22:48,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_81 [2020-08-28 06:22:48,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_82 [2020-08-28 06:22:48,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_83 [2020-08-28 06:22:48,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_84 [2020-08-28 06:22:48,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_85 [2020-08-28 06:22:48,799 INFO L138 BoogieDeclarations]: Found implementation of procedure node_prepare_for_write [2020-08-28 06:22:48,799 INFO L138 BoogieDeclarations]: Found implementation of procedure node_check [2020-08-28 06:22:48,799 INFO L138 BoogieDeclarations]: Found implementation of procedure bn_read_lock [2020-08-28 06:22:48,799 INFO L138 BoogieDeclarations]: Found implementation of procedure bn_shadow [2020-08-28 06:22:48,799 INFO L138 BoogieDeclarations]: Found implementation of procedure new_block [2020-08-28 06:22:48,799 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock_block [2020-08-28 06:22:48,799 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ro_spine [2020-08-28 06:22:48,800 INFO L138 BoogieDeclarations]: Found implementation of procedure exit_ro_spine [2020-08-28 06:22:48,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ro_step [2020-08-28 06:22:48,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ro_pop [2020-08-28 06:22:48,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ro_node [2020-08-28 06:22:48,800 INFO L138 BoogieDeclarations]: Found implementation of procedure init_shadow_spine [2020-08-28 06:22:48,800 INFO L138 BoogieDeclarations]: Found implementation of procedure exit_shadow_spine [2020-08-28 06:22:48,800 INFO L138 BoogieDeclarations]: Found implementation of procedure shadow_step [2020-08-28 06:22:48,800 INFO L138 BoogieDeclarations]: Found implementation of procedure shadow_current [2020-08-28 06:22:48,801 INFO L138 BoogieDeclarations]: Found implementation of procedure shadow_parent [2020-08-28 06:22:48,801 INFO L138 BoogieDeclarations]: Found implementation of procedure shadow_has_parent [2020-08-28 06:22:48,801 INFO L138 BoogieDeclarations]: Found implementation of procedure shadow_root [2020-08-28 06:22:48,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main9_sequence_infinite_withcheck_stateful [2020-08-28 06:22:48,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_91 [2020-08-28 06:22:48,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_92 [2020-08-28 06:22:48,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_93 [2020-08-28 06:22:48,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_94 [2020-08-28 06:22:48,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_95 [2020-08-28 06:22:48,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-08-28 06:22:48,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-08-28 06:22:48,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2020-08-28 06:22:48,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2020-08-28 06:22:48,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2020-08-28 06:22:48,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2020-08-28 06:22:48,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-08-28 06:22:48,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2020-08-28 06:22:48,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2020-08-28 06:22:48,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-08-28 06:22:48,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2020-08-28 06:22:48,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2020-08-28 06:22:48,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2020-08-28 06:22:48,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-08-28 06:22:48,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2020-08-28 06:22:48,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2020-08-28 06:22:48,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-08-28 06:22:48,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-08-28 06:22:48,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2020-08-28 06:22:48,804 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-08-28 06:22:48,804 INFO L138 BoogieDeclarations]: Found implementation of procedure __put_task_struct [2020-08-28 06:22:48,805 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-08-28 06:22:48,805 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-08-28 06:22:48,805 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-08-28 06:22:48,805 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32c [2020-08-28 06:22:48,805 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_client_create [2020-08-28 06:22:48,805 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_client_destroy [2020-08-28 06:22:48,805 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_get [2020-08-28 06:22:48,805 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_get_aux_data [2020-08-28 06:22:48,806 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_get_block_data [2020-08-28 06:22:48,806 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_get_block_number [2020-08-28 06:22:48,806 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_get_block_size [2020-08-28 06:22:48,806 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_get_client [2020-08-28 06:22:48,806 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_get_device_size [2020-08-28 06:22:48,806 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_mark_buffer_dirty [2020-08-28 06:22:48,807 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_new [2020-08-28 06:22:48,807 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_read [2020-08-28 06:22:48,807 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_release [2020-08-28 06:22:48,807 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_write_dirty_buffers [2020-08-28 06:22:48,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2020-08-28 06:22:48,808 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2020-08-28 06:22:48,808 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2020-08-28 06:22:48,808 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2020-08-28 06:22:48,808 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-08-28 06:22:48,808 INFO L138 BoogieDeclarations]: Found implementation of procedure print_stack_trace [2020-08-28 06:22:48,808 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-08-28 06:22:48,808 INFO L138 BoogieDeclarations]: Found implementation of procedure save_stack_trace [2020-08-28 06:22:48,808 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2020-08-28 06:22:48,808 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2020-08-28 06:22:48,809 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-08-28 06:22:48,809 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-08-28 06:22:48,809 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-08-28 06:22:48,809 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2020-08-28 06:22:48,809 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-08-28 06:22:48,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-08-28 06:22:48,809 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-08-28 06:22:48,810 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-08-28 06:22:48,810 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-08-28 06:22:48,810 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2020-08-28 06:22:48,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2020-08-28 06:22:48,810 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-08-28 06:22:48,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2020-08-28 06:22:48,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2020-08-28 06:22:48,810 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2020-08-28 06:22:48,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2020-08-28 06:22:48,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2020-08-28 06:22:48,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2020-08-28 06:22:48,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2020-08-28 06:22:48,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2020-08-28 06:22:48,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2020-08-28 06:22:48,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2020-08-28 06:22:48,813 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2020-08-28 06:22:48,813 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_location [2020-08-28 06:22:48,813 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_data [2020-08-28 06:22:48,813 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_block_size [2020-08-28 06:22:48,813 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_checksum [2020-08-28 06:22:48,813 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_empty [2020-08-28 06:22:48,814 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_del [2020-08-28 06:22:48,814 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_lookup [2020-08-28 06:22:48,814 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_insert [2020-08-28 06:22:48,814 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_remove [2020-08-28 06:22:48,814 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_walk [2020-08-28 06:22:48,814 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_info_init [2020-08-28 06:22:48,814 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_empty [2020-08-28 06:22:48,814 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_resize [2020-08-28 06:22:48,814 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_del [2020-08-28 06:22:48,815 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_get_value [2020-08-28 06:22:48,815 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_set_value [2020-08-28 06:22:48,815 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_walk [2020-08-28 06:22:48,815 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_new_block [2020-08-28 06:22:48,815 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_shadow_block [2020-08-28 06:22:48,815 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_read_lock [2020-08-28 06:22:48,815 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_unlock [2020-08-28 06:22:48,815 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_inc [2020-08-28 06:22:48,815 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_dec [2020-08-28 06:22:48,816 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_ref [2020-08-28 06:22:48,816 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_get_bm [2020-08-28 06:22:48,816 INFO L130 BoogieDeclarations]: Found specification of procedure array_block_prepare_for_write [2020-08-28 06:22:48,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-08-28 06:22:48,816 INFO L130 BoogieDeclarations]: Found specification of procedure array_block_check [2020-08-28 06:22:48,816 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-08-28 06:22:48,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-08-28 06:22:48,816 INFO L130 BoogieDeclarations]: Found specification of procedure element_at [2020-08-28 06:22:48,817 INFO L130 BoogieDeclarations]: Found specification of procedure on_entries [2020-08-28 06:22:48,817 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2020-08-28 06:22:48,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-08-28 06:22:48,817 INFO L130 BoogieDeclarations]: Found specification of procedure inc_ablock_entries [2020-08-28 06:22:48,817 INFO L130 BoogieDeclarations]: Found specification of procedure dec_ablock_entries [2020-08-28 06:22:48,817 INFO L130 BoogieDeclarations]: Found specification of procedure calc_max_entries [2020-08-28 06:22:48,817 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_ablock [2020-08-28 06:22:48,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-08-28 06:22:48,817 INFO L130 BoogieDeclarations]: Found specification of procedure fill_ablock [2020-08-28 06:22:48,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-08-28 06:22:48,818 INFO L130 BoogieDeclarations]: Found specification of procedure trim_ablock [2020-08-28 06:22:48,818 INFO L130 BoogieDeclarations]: Found specification of procedure get_ablock [2020-08-28 06:22:48,818 INFO L130 BoogieDeclarations]: Found specification of procedure unlock_ablock [2020-08-28 06:22:48,818 INFO L130 BoogieDeclarations]: Found specification of procedure lookup_ablock [2020-08-28 06:22:48,818 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-08-28 06:22:48,818 INFO L130 BoogieDeclarations]: Found specification of procedure insert_ablock [2020-08-28 06:22:48,818 INFO L130 BoogieDeclarations]: Found specification of procedure shadow_ablock [2020-08-28 06:22:48,818 INFO L130 BoogieDeclarations]: Found specification of procedure insert_new_ablock [2020-08-28 06:22:48,819 INFO L130 BoogieDeclarations]: Found specification of procedure insert_full_ablocks [2020-08-28 06:22:48,819 INFO L130 BoogieDeclarations]: Found specification of procedure drop_blocks [2020-08-28 06:22:48,819 INFO L130 BoogieDeclarations]: Found specification of procedure total_nr_blocks_needed [2020-08-28 06:22:48,819 INFO L130 BoogieDeclarations]: Found specification of procedure shrink [2020-08-28 06:22:48,819 INFO L130 BoogieDeclarations]: Found specification of procedure grow_extend_tail_block [2020-08-28 06:22:48,819 INFO L130 BoogieDeclarations]: Found specification of procedure grow_add_tail_block [2020-08-28 06:22:48,819 INFO L130 BoogieDeclarations]: Found specification of procedure grow_needs_more_blocks [2020-08-28 06:22:48,819 INFO L130 BoogieDeclarations]: Found specification of procedure grow [2020-08-28 06:22:48,819 INFO L130 BoogieDeclarations]: Found specification of procedure block_inc [2020-08-28 06:22:48,820 INFO L130 BoogieDeclarations]: Found specification of procedure block_dec [2020-08-28 06:22:48,820 INFO L130 BoogieDeclarations]: Found specification of procedure block_equal [2020-08-28 06:22:48,820 INFO L130 BoogieDeclarations]: Found specification of procedure array_resize [2020-08-28 06:22:48,820 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-08-28 06:22:48,820 INFO L130 BoogieDeclarations]: Found specification of procedure array_set_value [2020-08-28 06:22:48,820 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2020-08-28 06:22:48,820 INFO L130 BoogieDeclarations]: Found specification of procedure walk_ablock [2020-08-28 06:22:48,820 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~uint64_t~0~X~$Pointer$~TO~int [2020-08-28 06:22:48,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-08-28 06:22:48,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-08-28 06:22:48,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2020-08-28 06:22:48,821 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-08-28 06:22:48,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main0_sequence_infinite_withcheck_stateful [2020-08-28 06:22:48,824 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-08-28 06:22:48,825 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-08-28 06:22:48,825 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2020-08-28 06:22:48,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_14 [2020-08-28 06:22:48,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_12 [2020-08-28 06:22:48,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2020-08-28 06:22:48,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_11 [2020-08-28 06:22:48,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_13 [2020-08-28 06:22:48,825 INFO L130 BoogieDeclarations]: Found specification of procedure dm_disk_bitset_init [2020-08-28 06:22:48,825 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_empty [2020-08-28 06:22:48,826 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_resize [2020-08-28 06:22:48,826 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_del [2020-08-28 06:22:48,826 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_set_bit [2020-08-28 06:22:48,826 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_clear_bit [2020-08-28 06:22:48,826 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_test_bit [2020-08-28 06:22:48,826 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_flush [2020-08-28 06:22:48,826 INFO L130 BoogieDeclarations]: Found specification of procedure read_bits [2020-08-28 06:22:48,826 INFO L130 BoogieDeclarations]: Found specification of procedure get_array_entry [2020-08-28 06:22:48,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main1_sequence_infinite_withcheck_stateful [2020-08-28 06:22:48,827 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-08-28 06:22:48,827 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-08-28 06:22:48,827 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2020-08-28 06:22:48,827 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-08-28 06:22:48,827 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2020-08-28 06:22:48,827 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-08-28 06:22:48,827 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-08-28 06:22:48,827 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2020-08-28 06:22:48,828 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-08-28 06:22:48,828 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2020-08-28 06:22:48,828 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-08-28 06:22:48,828 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-08-28 06:22:48,828 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2020-08-28 06:22:48,828 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2020-08-28 06:22:48,828 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2020-08-28 06:22:48,829 INFO L130 BoogieDeclarations]: Found specification of procedure save_stack_trace [2020-08-28 06:22:48,829 INFO L130 BoogieDeclarations]: Found specification of procedure print_stack_trace [2020-08-28 06:22:48,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_24 [2020-08-28 06:22:48,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_22 [2020-08-28 06:22:48,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2020-08-28 06:22:48,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_21 [2020-08-28 06:22:48,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_23 [2020-08-28 06:22:48,829 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-08-28 06:22:48,830 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-08-28 06:22:48,830 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-08-28 06:22:48,830 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-08-28 06:22:48,830 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-08-28 06:22:48,830 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-08-28 06:22:48,830 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2020-08-28 06:22:48,830 INFO L130 BoogieDeclarations]: Found specification of procedure __put_task_struct [2020-08-28 06:22:48,831 INFO L130 BoogieDeclarations]: Found specification of procedure put_task_struct [2020-08-28 06:22:48,831 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2020-08-28 06:22:48,831 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-08-28 06:22:48,831 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-08-28 06:22:48,831 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-08-28 06:22:48,831 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-08-28 06:22:48,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-08-28 06:22:48,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-08-28 06:22:48,832 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-08-28 06:22:48,832 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-08-28 06:22:48,832 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-08-28 06:22:48,832 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_manager_create [2020-08-28 06:22:48,832 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_manager_destroy [2020-08-28 06:22:48,832 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_nr_blocks [2020-08-28 06:22:48,832 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_read_lock [2020-08-28 06:22:48,833 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_write_lock [2020-08-28 06:22:48,833 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_read_try_lock [2020-08-28 06:22:48,833 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_write_lock_zero [2020-08-28 06:22:48,833 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_unlock [2020-08-28 06:22:48,833 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_flush_and_unlock [2020-08-28 06:22:48,833 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_set_read_only [2020-08-28 06:22:48,833 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_client_create [2020-08-28 06:22:48,833 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_client_destroy [2020-08-28 06:22:48,834 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_read [2020-08-28 06:22:48,834 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_get [2020-08-28 06:22:48,834 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_new [2020-08-28 06:22:48,834 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_release [2020-08-28 06:22:48,834 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_mark_buffer_dirty [2020-08-28 06:22:48,834 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_write_dirty_buffers [2020-08-28 06:22:48,834 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_get_block_size [2020-08-28 06:22:48,835 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_get_device_size [2020-08-28 06:22:48,835 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_get_block_number [2020-08-28 06:22:48,835 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_get_block_data [2020-08-28 06:22:48,835 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_get_aux_data [2020-08-28 06:22:48,835 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_get_client [2020-08-28 06:22:48,835 INFO L130 BoogieDeclarations]: Found specification of procedure crc32c [2020-08-28 06:22:48,835 INFO L130 BoogieDeclarations]: Found specification of procedure __find_holder [2020-08-28 06:22:48,835 INFO L130 BoogieDeclarations]: Found specification of procedure __add_holder [2020-08-28 06:22:48,835 INFO L130 BoogieDeclarations]: Found specification of procedure __del_holder [2020-08-28 06:22:48,836 INFO L130 BoogieDeclarations]: Found specification of procedure __check_holder [2020-08-28 06:22:48,836 INFO L130 BoogieDeclarations]: Found specification of procedure __wait [2020-08-28 06:22:48,836 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_waiter [2020-08-28 06:22:48,836 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_many [2020-08-28 06:22:48,836 INFO L130 BoogieDeclarations]: Found specification of procedure bl_init [2020-08-28 06:22:48,836 INFO L130 BoogieDeclarations]: Found specification of procedure __available_for_read [2020-08-28 06:22:48,836 INFO L130 BoogieDeclarations]: Found specification of procedure bl_down_read [2020-08-28 06:22:48,836 INFO L130 BoogieDeclarations]: Found specification of procedure bl_down_read_nonblock [2020-08-28 06:22:48,837 INFO L130 BoogieDeclarations]: Found specification of procedure bl_up_read [2020-08-28 06:22:48,837 INFO L130 BoogieDeclarations]: Found specification of procedure bl_down_write [2020-08-28 06:22:48,837 INFO L130 BoogieDeclarations]: Found specification of procedure bl_up_write [2020-08-28 06:22:48,837 INFO L130 BoogieDeclarations]: Found specification of procedure report_recursive_bug [2020-08-28 06:22:48,837 INFO L130 BoogieDeclarations]: Found specification of procedure to_buffer [2020-08-28 06:22:48,837 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_manager_alloc_callback [2020-08-28 06:22:48,837 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_manager_write_callback [2020-08-28 06:22:48,837 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2020-08-28 06:22:48,838 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_validate_buffer [2020-08-28 06:22:48,838 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2020-08-28 06:22:48,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-08-28 06:22:48,838 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2020-08-28 06:22:48,838 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_bit [2020-08-28 06:22:48,838 INFO L130 BoogieDeclarations]: Found specification of procedure le32_add_cpu [2020-08-28 06:22:48,838 INFO L130 BoogieDeclarations]: Found specification of procedure test_bit_le [2020-08-28 06:22:48,838 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit_le [2020-08-28 06:22:48,839 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_bit_le [2020-08-28 06:22:48,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_34 [2020-08-28 06:22:48,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_32 [2020-08-28 06:22:48,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_35 [2020-08-28 06:22:48,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_31 [2020-08-28 06:22:48,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_33 [2020-08-28 06:22:48,839 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_extend [2020-08-28 06:22:48,839 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_lookup_bitmap [2020-08-28 06:22:48,839 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_lookup [2020-08-28 06:22:48,840 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_find_free_block [2020-08-28 06:22:48,840 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_insert [2020-08-28 06:22:48,840 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_inc [2020-08-28 06:22:48,840 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_dec [2020-08-28 06:22:48,840 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_commit [2020-08-28 06:22:48,840 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_new_metadata [2020-08-28 06:22:48,840 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_open_metadata [2020-08-28 06:22:48,840 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_new_disk [2020-08-28 06:22:48,841 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_open_disk [2020-08-28 06:22:48,841 INFO L130 BoogieDeclarations]: Found specification of procedure index_prepare_for_write [2020-08-28 06:22:48,841 INFO L130 BoogieDeclarations]: Found specification of procedure index_check [2020-08-28 06:22:48,841 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_prepare_for_write [2020-08-28 06:22:48,841 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_check [2020-08-28 06:22:48,841 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitmap_data [2020-08-28 06:22:48,841 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_word_used [2020-08-28 06:22:48,841 INFO L130 BoogieDeclarations]: Found specification of procedure sm_lookup_bitmap [2020-08-28 06:22:48,842 INFO L130 BoogieDeclarations]: Found specification of procedure sm_set_bitmap [2020-08-28 06:22:48,842 INFO L130 BoogieDeclarations]: Found specification of procedure sm_find_free [2020-08-28 06:22:48,842 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_init [2020-08-28 06:22:48,842 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~dm_block_t~0 [2020-08-28 06:22:48,842 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dm_block_t~0~X~$Pointer$~TO~int [2020-08-28 06:22:48,842 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_ll_load_ie [2020-08-28 06:22:48,842 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_ll_save_ie [2020-08-28 06:22:48,843 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_ll_init_index [2020-08-28 06:22:48,843 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_ll_open [2020-08-28 06:22:48,843 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_ll_max_entries [2020-08-28 06:22:48,843 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_ll_commit [2020-08-28 06:22:48,843 INFO L130 BoogieDeclarations]: Found specification of procedure disk_ll_load_ie [2020-08-28 06:22:48,843 INFO L130 BoogieDeclarations]: Found specification of procedure disk_ll_save_ie [2020-08-28 06:22:48,843 INFO L130 BoogieDeclarations]: Found specification of procedure disk_ll_init_index [2020-08-28 06:22:48,843 INFO L130 BoogieDeclarations]: Found specification of procedure disk_ll_open [2020-08-28 06:22:48,844 INFO L130 BoogieDeclarations]: Found specification of procedure disk_ll_max_entries [2020-08-28 06:22:48,844 INFO L130 BoogieDeclarations]: Found specification of procedure disk_ll_commit [2020-08-28 06:22:48,844 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-08-28 06:22:48,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_44 [2020-08-28 06:22:48,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_42 [2020-08-28 06:22:48,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_45 [2020-08-28 06:22:48,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_41 [2020-08-28 06:22:48,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_43 [2020-08-28 06:22:48,845 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_disk_create [2020-08-28 06:22:48,845 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_disk_open [2020-08-28 06:22:48,845 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_destroy [2020-08-28 06:22:48,845 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_extend [2020-08-28 06:22:48,845 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_get_nr_blocks [2020-08-28 06:22:48,845 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_get_nr_free [2020-08-28 06:22:48,845 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_get_count [2020-08-28 06:22:48,845 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_count_is_more_than_one [2020-08-28 06:22:48,846 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_set_count [2020-08-28 06:22:48,846 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_inc_block [2020-08-28 06:22:48,846 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_dec_block [2020-08-28 06:22:48,846 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_new_block [2020-08-28 06:22:48,846 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_commit [2020-08-28 06:22:48,846 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_root_size [2020-08-28 06:22:48,846 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_copy_root [2020-08-28 06:22:48,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main4_sequence_infinite_withcheck_stateful [2020-08-28 06:22:48,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_54 [2020-08-28 06:22:48,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_52 [2020-08-28 06:22:48,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_55 [2020-08-28 06:22:48,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_51 [2020-08-28 06:22:48,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_53 [2020-08-28 06:22:48,847 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_metadata_init [2020-08-28 06:22:48,847 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_metadata_create [2020-08-28 06:22:48,847 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_metadata_open [2020-08-28 06:22:48,848 INFO L130 BoogieDeclarations]: Found specification of procedure threshold_init [2020-08-28 06:22:48,848 INFO L130 BoogieDeclarations]: Found specification of procedure set_threshold [2020-08-28 06:22:48,848 INFO L130 BoogieDeclarations]: Found specification of procedure below_threshold [2020-08-28 06:22:48,848 INFO L130 BoogieDeclarations]: Found specification of procedure threshold_already_triggered [2020-08-28 06:22:48,848 INFO L130 BoogieDeclarations]: Found specification of procedure check_threshold [2020-08-28 06:22:48,848 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-08-28 06:22:48,849 INFO L130 BoogieDeclarations]: Found specification of procedure add_bop [2020-08-28 06:22:48,849 INFO L130 BoogieDeclarations]: Found specification of procedure commit_bop [2020-08-28 06:22:48,849 INFO L130 BoogieDeclarations]: Found specification of procedure in [2020-08-28 06:22:48,849 INFO L130 BoogieDeclarations]: Found specification of procedure out [2020-08-28 06:22:48,849 INFO L130 BoogieDeclarations]: Found specification of procedure combine_errors [2020-08-28 06:22:48,849 INFO L130 BoogieDeclarations]: Found specification of procedure recursing [2020-08-28 06:22:48,849 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_destroy [2020-08-28 06:22:48,850 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_get_nr_blocks [2020-08-28 06:22:48,850 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_get_nr_free [2020-08-28 06:22:48,850 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_get_count [2020-08-28 06:22:48,850 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_count_is_more_than_one [2020-08-28 06:22:48,850 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_set_count [2020-08-28 06:22:48,850 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_inc_block [2020-08-28 06:22:48,850 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_dec_block [2020-08-28 06:22:48,851 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_new_block_ [2020-08-28 06:22:48,851 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_new_block [2020-08-28 06:22:48,851 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_commit [2020-08-28 06:22:48,851 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_register_threshold_callback [2020-08-28 06:22:48,851 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_root_size [2020-08-28 06:22:48,851 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_copy_root [2020-08-28 06:22:48,851 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_extend [2020-08-28 06:22:48,852 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_destroy [2020-08-28 06:22:48,852 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_extend [2020-08-28 06:22:48,852 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_get_nr_blocks [2020-08-28 06:22:48,852 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_get_nr_free [2020-08-28 06:22:48,852 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_get_count [2020-08-28 06:22:48,852 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_count_is_more_than_one [2020-08-28 06:22:48,852 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_set_count [2020-08-28 06:22:48,853 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_new_block [2020-08-28 06:22:48,853 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_inc_block [2020-08-28 06:22:48,853 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_dec_block [2020-08-28 06:22:48,853 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_commit [2020-08-28 06:22:48,853 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_root_size [2020-08-28 06:22:48,853 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_copy_root [2020-08-28 06:22:48,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main5_sequence_infinite_withcheck_stateful [2020-08-28 06:22:48,854 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_add_head [2020-08-28 06:22:48,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_64 [2020-08-28 06:22:48,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_62 [2020-08-28 06:22:48,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_65 [2020-08-28 06:22:48,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_61 [2020-08-28 06:22:48,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_63 [2020-08-28 06:22:48,854 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_destroy [2020-08-28 06:22:48,854 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_create_non_blocking_clone [2020-08-28 06:22:48,855 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_pre_commit [2020-08-28 06:22:48,855 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_commit [2020-08-28 06:22:48,855 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_create_with_sm [2020-08-28 06:22:48,855 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_open_with_sm [2020-08-28 06:22:48,855 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_destroy [2020-08-28 06:22:48,855 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_get_count [2020-08-28 06:22:48,855 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_count_is_more_than_one [2020-08-28 06:22:48,855 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_commit [2020-08-28 06:22:48,856 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_inc_block [2020-08-28 06:22:48,856 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dm_block_t~0~TO~int [2020-08-28 06:22:48,856 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_dec_block [2020-08-28 06:22:48,856 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_new_block [2020-08-28 06:22:48,856 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-08-28 06:22:48,856 INFO L130 BoogieDeclarations]: Found specification of procedure dm_hash_block [2020-08-28 06:22:48,856 INFO L130 BoogieDeclarations]: Found specification of procedure is_shadow [2020-08-28 06:22:48,857 INFO L130 BoogieDeclarations]: Found specification of procedure insert_shadow [2020-08-28 06:22:48,857 INFO L130 BoogieDeclarations]: Found specification of procedure wipe_shadow_table [2020-08-28 06:22:48,857 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_create [2020-08-28 06:22:48,857 INFO L130 BoogieDeclarations]: Found specification of procedure __shadow_block [2020-08-28 06:22:48,857 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_create_internal [2020-08-28 06:22:48,857 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2020-08-28 06:22:48,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_74 [2020-08-28 06:22:48,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_72 [2020-08-28 06:22:48,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_75 [2020-08-28 06:22:48,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_71 [2020-08-28 06:22:48,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_73 [2020-08-28 06:22:48,858 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_insert_notify [2020-08-28 06:22:48,858 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_find_highest_key [2020-08-28 06:22:48,858 INFO L130 BoogieDeclarations]: Found specification of procedure inc_children [2020-08-28 06:22:48,858 INFO L130 BoogieDeclarations]: Found specification of procedure new_block [2020-08-28 06:22:48,858 INFO L130 BoogieDeclarations]: Found specification of procedure unlock_block [2020-08-28 06:22:48,858 INFO L130 BoogieDeclarations]: Found specification of procedure init_ro_spine [2020-08-28 06:22:48,859 INFO L130 BoogieDeclarations]: Found specification of procedure exit_ro_spine [2020-08-28 06:22:48,859 INFO L130 BoogieDeclarations]: Found specification of procedure ro_step [2020-08-28 06:22:48,859 INFO L130 BoogieDeclarations]: Found specification of procedure ro_pop [2020-08-28 06:22:48,859 INFO L130 BoogieDeclarations]: Found specification of procedure ro_node [2020-08-28 06:22:48,859 INFO L130 BoogieDeclarations]: Found specification of procedure init_shadow_spine [2020-08-28 06:22:48,859 INFO L130 BoogieDeclarations]: Found specification of procedure exit_shadow_spine [2020-08-28 06:22:48,859 INFO L130 BoogieDeclarations]: Found specification of procedure shadow_step [2020-08-28 06:22:48,859 INFO L130 BoogieDeclarations]: Found specification of procedure shadow_current [2020-08-28 06:22:48,860 INFO L130 BoogieDeclarations]: Found specification of procedure shadow_parent [2020-08-28 06:22:48,860 INFO L130 BoogieDeclarations]: Found specification of procedure shadow_has_parent [2020-08-28 06:22:48,860 INFO L130 BoogieDeclarations]: Found specification of procedure shadow_root [2020-08-28 06:22:48,860 INFO L130 BoogieDeclarations]: Found specification of procedure key_ptr [2020-08-28 06:22:48,860 INFO L130 BoogieDeclarations]: Found specification of procedure value_base [2020-08-28 06:22:48,860 INFO L130 BoogieDeclarations]: Found specification of procedure value_ptr [2020-08-28 06:22:48,860 INFO L130 BoogieDeclarations]: Found specification of procedure value64 [2020-08-28 06:22:48,860 INFO L130 BoogieDeclarations]: Found specification of procedure lower_bound [2020-08-28 06:22:48,861 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_disk [2020-08-28 06:22:48,861 INFO L130 BoogieDeclarations]: Found specification of procedure array_insert [2020-08-28 06:22:48,861 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2020-08-28 06:22:48,861 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2020-08-28 06:22:48,861 INFO L130 BoogieDeclarations]: Found specification of procedure insert_at [2020-08-28 06:22:48,861 INFO L130 BoogieDeclarations]: Found specification of procedure calc_max_entries___0 [2020-08-28 06:22:48,861 INFO L130 BoogieDeclarations]: Found specification of procedure top_frame [2020-08-28 06:22:48,861 INFO L130 BoogieDeclarations]: Found specification of procedure unprocessed_frames [2020-08-28 06:22:48,862 INFO L130 BoogieDeclarations]: Found specification of procedure push_frame [2020-08-28 06:22:48,862 INFO L130 BoogieDeclarations]: Found specification of procedure pop_frame [2020-08-28 06:22:48,862 INFO L130 BoogieDeclarations]: Found specification of procedure is_internal_level [2020-08-28 06:22:48,862 INFO L130 BoogieDeclarations]: Found specification of procedure btree_lookup_raw [2020-08-28 06:22:48,862 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~uint64_t~0~TO~int [2020-08-28 06:22:48,862 INFO L130 BoogieDeclarations]: Found specification of procedure btree_split_sibling [2020-08-28 06:22:48,862 INFO L130 BoogieDeclarations]: Found specification of procedure btree_split_beneath [2020-08-28 06:22:48,863 INFO L130 BoogieDeclarations]: Found specification of procedure btree_insert_raw [2020-08-28 06:22:48,863 INFO L130 BoogieDeclarations]: Found specification of procedure insert [2020-08-28 06:22:48,863 INFO L130 BoogieDeclarations]: Found specification of procedure find_highest_key [2020-08-28 06:22:48,863 INFO L130 BoogieDeclarations]: Found specification of procedure walk_node [2020-08-28 06:22:48,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_84 [2020-08-28 06:22:48,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_82 [2020-08-28 06:22:48,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_85 [2020-08-28 06:22:48,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_81 [2020-08-28 06:22:48,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_83 [2020-08-28 06:22:48,864 INFO L130 BoogieDeclarations]: Found specification of procedure node_shift [2020-08-28 06:22:48,864 INFO L130 BoogieDeclarations]: Found specification of procedure node_copy [2020-08-28 06:22:48,864 INFO L130 BoogieDeclarations]: Found specification of procedure delete_at [2020-08-28 06:22:48,864 INFO L130 BoogieDeclarations]: Found specification of procedure merge_threshold [2020-08-28 06:22:48,864 INFO L130 BoogieDeclarations]: Found specification of procedure init_child [2020-08-28 06:22:48,864 INFO L130 BoogieDeclarations]: Found specification of procedure exit_child [2020-08-28 06:22:48,864 INFO L130 BoogieDeclarations]: Found specification of procedure shift [2020-08-28 06:22:48,865 INFO L130 BoogieDeclarations]: Found specification of procedure __rebalance2 [2020-08-28 06:22:48,865 INFO L130 BoogieDeclarations]: Found specification of procedure rebalance2 [2020-08-28 06:22:48,865 INFO L130 BoogieDeclarations]: Found specification of procedure delete_center_node [2020-08-28 06:22:48,865 INFO L130 BoogieDeclarations]: Found specification of procedure redistribute3 [2020-08-28 06:22:48,865 INFO L130 BoogieDeclarations]: Found specification of procedure __rebalance3 [2020-08-28 06:22:48,865 INFO L130 BoogieDeclarations]: Found specification of procedure rebalance3 [2020-08-28 06:22:48,865 INFO L130 BoogieDeclarations]: Found specification of procedure get_nr_entries [2020-08-28 06:22:48,865 INFO L130 BoogieDeclarations]: Found specification of procedure rebalance_children [2020-08-28 06:22:48,866 INFO L130 BoogieDeclarations]: Found specification of procedure do_leaf [2020-08-28 06:22:48,866 INFO L130 BoogieDeclarations]: Found specification of procedure remove_raw [2020-08-28 06:22:48,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main8_sequence_infinite_withcheck_stateful [2020-08-28 06:22:48,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_94 [2020-08-28 06:22:48,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_92 [2020-08-28 06:22:48,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_95 [2020-08-28 06:22:48,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_91 [2020-08-28 06:22:48,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_93 [2020-08-28 06:22:48,866 INFO L130 BoogieDeclarations]: Found specification of procedure node_check [2020-08-28 06:22:48,867 INFO L130 BoogieDeclarations]: Found specification of procedure node_prepare_for_write [2020-08-28 06:22:48,867 INFO L130 BoogieDeclarations]: Found specification of procedure bn_read_lock [2020-08-28 06:22:48,867 INFO L130 BoogieDeclarations]: Found specification of procedure bn_shadow [2020-08-28 06:22:48,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main9_sequence_infinite_withcheck_stateful [2020-08-28 06:22:48,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-08-28 06:22:48,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2020-08-28 06:22:48,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2020-08-28 06:22:48,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2020-08-28 06:22:48,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-08-28 06:22:48,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2020-08-28 06:22:48,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-08-28 06:22:48,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2020-08-28 06:22:48,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-08-28 06:22:48,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2020-08-28 06:22:48,868 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-08-28 06:22:48,868 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-08-28 06:22:48,869 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-08-28 06:22:48,869 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-08-28 06:22:48,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-08-28 06:22:48,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-08-28 06:22:48,869 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-08-28 06:22:48,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-08-28 06:22:48,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-08-28 06:22:48,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-08-28 06:22:48,870 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-08-28 06:23:05,416 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-08-28 06:23:05,416 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-08-28 06:23:05,437 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.08 06:23:05 BoogieIcfgContainer [2020-08-28 06:23:05,437 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-08-28 06:23:05,438 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-08-28 06:23:05,438 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-08-28 06:23:05,443 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-08-28 06:23:05,443 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.08 06:22:42" (1/3) ... [2020-08-28 06:23:05,444 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3368e7e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.08 06:23:05, skipping insertion in model container [2020-08-28 06:23:05,444 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.08 06:22:48" (2/3) ... [2020-08-28 06:23:05,444 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3368e7e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.08 06:23:05, skipping insertion in model container [2020-08-28 06:23:05,445 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.08 06:23:05" (3/3) ... [2020-08-28 06:23:05,447 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.8-rc1-32_7a-drivers--md--persistent-data--dm-persistent-data.ko-ldv_main3.cil.out.i [2020-08-28 06:23:05,459 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-08-28 06:23:05,473 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-08-28 06:23:05,497 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-08-28 06:23:05,541 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-08-28 06:23:05,541 INFO L376 AbstractCegarLoop]: Hoare is true [2020-08-28 06:23:05,542 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-08-28 06:23:05,542 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-08-28 06:23:05,542 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-08-28 06:23:05,542 INFO L380 AbstractCegarLoop]: Difference is false [2020-08-28 06:23:05,542 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-08-28 06:23:05,542 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-08-28 06:23:05,631 INFO L276 IsEmpty]: Start isEmpty. Operand 4131 states. [2020-08-28 06:23:05,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2020-08-28 06:23:05,639 INFO L414 BasicCegarLoop]: Found error trace [2020-08-28 06:23:05,641 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-28 06:23:05,641 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-28 06:23:05,651 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-28 06:23:05,652 INFO L82 PathProgramCache]: Analyzing trace with hash 743369502, now seen corresponding path program 1 times [2020-08-28 06:23:05,667 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-28 06:23:05,667 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [687067191] [2020-08-28 06:23:05,668 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-28 06:23:06,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-28 06:23:06,387 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-08-28 06:23:06,388 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Proof production must be enabled (you can do this via setOption). at de.uni_freiburg.informatik.ultimate.smtinterpol.muses.MusEnumerationScript.getInterpolants(MusEnumerationScript.java:211) at de.uni_freiburg.informatik.ultimate.smtinterpol.muses.MusEnumerationScript.getInterpolants(MusEnumerationScript.java:170) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.getInterpolants(WrapperScript.java:337) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.getInterpolants(WrapperScript.java:337) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.ManagedScript.getInterpolants(ManagedScript.java:191) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.NestedInterpolantsBuilder.computeCraigInterpolants(NestedInterpolantsBuilder.java:285) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.NestedInterpolantsBuilder.(NestedInterpolantsBuilder.java:166) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheckCraig.computeInterpolantsRecursive(InterpolatingTraceCheckCraig.java:326) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheckCraig.computeInterpolants(InterpolatingTraceCheckCraig.java:228) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheckCraig.(InterpolatingTraceCheckCraig.java:97) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModulePreferences.construct(IpTcStrategyModulePreferences.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:101) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.isCorrect(IpTcStrategyModuleBase.java:57) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.checkFeasibility(AutomatonFreeRefinementEngine.java:242) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:166) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:85) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:75) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:508) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:436) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:370) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopResult.iterate(CegarLoopResult.java:142) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterateNew(TraceAbstractionStarter.java:334) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:127) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:120) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-08-28 06:23:06,398 INFO L168 Benchmark]: Toolchain (without parser) took 23520.33 ms. Allocated memory was 138.4 MB in the beginning and 760.7 MB in the end (delta: 622.3 MB). Free memory was 86.6 MB in the beginning and 615.3 MB in the end (delta: -528.7 MB). Peak memory consumption was 93.7 MB. Max. memory is 7.1 GB. [2020-08-28 06:23:06,399 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 138.4 MB. Free memory was 118.7 MB in the beginning and 118.5 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. [2020-08-28 06:23:06,401 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5205.02 ms. Allocated memory was 138.4 MB in the beginning and 345.5 MB in the end (delta: 207.1 MB). Free memory was 86.4 MB in the beginning and 207.0 MB in the end (delta: -120.6 MB). Peak memory consumption was 231.6 MB. Max. memory is 7.1 GB. [2020-08-28 06:23:06,403 INFO L168 Benchmark]: Boogie Preprocessor took 531.06 ms. Allocated memory is still 345.5 MB. Free memory was 207.0 MB in the beginning and 148.9 MB in the end (delta: 58.1 MB). Peak memory consumption was 58.1 MB. Max. memory is 7.1 GB. [2020-08-28 06:23:06,404 INFO L168 Benchmark]: RCFGBuilder took 16823.68 ms. Allocated memory was 345.5 MB in the beginning and 626.5 MB in the end (delta: 281.0 MB). Free memory was 148.9 MB in the beginning and 166.9 MB in the end (delta: -18.0 MB). Peak memory consumption was 321.1 MB. Max. memory is 7.1 GB. [2020-08-28 06:23:06,405 INFO L168 Benchmark]: TraceAbstraction took 954.62 ms. Allocated memory was 626.5 MB in the beginning and 760.7 MB in the end (delta: 134.2 MB). Free memory was 166.9 MB in the beginning and 615.3 MB in the end (delta: -448.3 MB). There was no memory consumed. Max. memory is 7.1 GB. [2020-08-28 06:23:06,412 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 138.4 MB. Free memory was 118.7 MB in the beginning and 118.5 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 5205.02 ms. Allocated memory was 138.4 MB in the beginning and 345.5 MB in the end (delta: 207.1 MB). Free memory was 86.4 MB in the beginning and 207.0 MB in the end (delta: -120.6 MB). Peak memory consumption was 231.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 531.06 ms. Allocated memory is still 345.5 MB. Free memory was 207.0 MB in the beginning and 148.9 MB in the end (delta: 58.1 MB). Peak memory consumption was 58.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 16823.68 ms. Allocated memory was 345.5 MB in the beginning and 626.5 MB in the end (delta: 281.0 MB). Free memory was 148.9 MB in the beginning and 166.9 MB in the end (delta: -18.0 MB). Peak memory consumption was 321.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 954.62 ms. Allocated memory was 626.5 MB in the beginning and 760.7 MB in the end (delta: 134.2 MB). Free memory was 166.9 MB in the beginning and 615.3 MB in the end (delta: -448.3 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: SMTLIBException: Proof production must be enabled (you can do this via setOption). de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMTLIBException: Proof production must be enabled (you can do this via setOption).: de.uni_freiburg.informatik.ultimate.smtinterpol.muses.MusEnumerationScript.getInterpolants(MusEnumerationScript.java:211) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...