java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-cache.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-03 01:39:19,704 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-03 01:39:19,706 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-03 01:39:19,718 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-03 01:39:19,719 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-03 01:39:19,720 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-03 01:39:19,721 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-03 01:39:19,723 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-03 01:39:19,724 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-03 01:39:19,725 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-03 01:39:19,726 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-03 01:39:19,727 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-03 01:39:19,727 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-03 01:39:19,728 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-03 01:39:19,729 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-03 01:39:19,730 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-03 01:39:19,731 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-03 01:39:19,732 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-03 01:39:19,734 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-03 01:39:19,736 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-03 01:39:19,737 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-03 01:39:19,738 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-03 01:39:19,739 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-03 01:39:19,740 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-03 01:39:19,743 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-03 01:39:19,743 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-03 01:39:19,743 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-03 01:39:19,744 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-03 01:39:19,745 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-03 01:39:19,746 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-03 01:39:19,746 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-03 01:39:19,747 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-03 01:39:19,747 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-03 01:39:19,748 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-03 01:39:19,749 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-03 01:39:19,749 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-03 01:39:19,750 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-03 01:39:19,750 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-03 01:39:19,750 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-03 01:39:19,751 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-03 01:39:19,752 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-03 01:39:19,753 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-10-03 01:39:19,768 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-03 01:39:19,768 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-03 01:39:19,768 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-10-03 01:39:19,769 INFO L138 SettingsManager]: * Log level for plugins=info [2019-10-03 01:39:19,769 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-03 01:39:19,769 INFO L138 SettingsManager]: * User list type=DISABLED [2019-10-03 01:39:19,770 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-10-03 01:39:19,770 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-10-03 01:39:19,770 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-10-03 01:39:19,770 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-10-03 01:39:19,771 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-03 01:39:19,771 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-03 01:39:19,771 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-03 01:39:19,772 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-03 01:39:19,772 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-03 01:39:19,772 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-03 01:39:19,772 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-03 01:39:19,772 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-03 01:39:19,773 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-03 01:39:19,773 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-03 01:39:19,773 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-03 01:39:19,773 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-10-03 01:39:19,774 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-03 01:39:19,774 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-03 01:39:19,774 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-03 01:39:19,774 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-03 01:39:19,774 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-10-03 01:39:19,775 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-03 01:39:19,775 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-03 01:39:19,775 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-10-03 01:39:19,803 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-03 01:39:19,820 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-03 01:39:19,824 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-03 01:39:19,826 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-03 01:39:19,827 INFO L275 PluginConnector]: CDTParser initialized [2019-10-03 01:39:19,828 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-cache.ko-entry_point.cil.out.i [2019-10-03 01:39:19,907 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab1dda1f1/07dcf3a7b92949a0a565138347a823e1/FLAG0c70c23cf [2019-10-03 01:39:20,807 INFO L306 CDTParser]: Found 1 translation units. [2019-10-03 01:39:20,808 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-cache.ko-entry_point.cil.out.i [2019-10-03 01:39:20,865 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab1dda1f1/07dcf3a7b92949a0a565138347a823e1/FLAG0c70c23cf [2019-10-03 01:39:21,199 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab1dda1f1/07dcf3a7b92949a0a565138347a823e1 [2019-10-03 01:39:21,209 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-03 01:39:21,210 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-03 01:39:21,214 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-03 01:39:21,215 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-03 01:39:21,220 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-03 01:39:21,221 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 01:39:21" (1/1) ... [2019-10-03 01:39:21,223 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ed7504f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:39:21, skipping insertion in model container [2019-10-03 01:39:21,223 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 01:39:21" (1/1) ... [2019-10-03 01:39:21,231 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-03 01:39:21,411 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-03 01:39:26,367 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 01:39:26,476 INFO L188 MainTranslator]: Completed pre-run [2019-10-03 01:39:26,955 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 01:39:28,274 INFO L192 MainTranslator]: Completed translation [2019-10-03 01:39:28,275 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:39:28 WrapperNode [2019-10-03 01:39:28,275 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-03 01:39:28,276 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-03 01:39:28,276 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-03 01:39:28,276 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-03 01:39:28,291 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:39:28" (1/1) ... [2019-10-03 01:39:28,292 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:39:28" (1/1) ... [2019-10-03 01:39:28,414 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:39:28" (1/1) ... [2019-10-03 01:39:28,417 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:39:28" (1/1) ... [2019-10-03 01:39:28,705 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:39:28" (1/1) ... [2019-10-03 01:39:28,748 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:39:28" (1/1) ... [2019-10-03 01:39:28,831 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:39:28" (1/1) ... [2019-10-03 01:39:28,897 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-03 01:39:28,897 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-03 01:39:28,897 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-03 01:39:28,898 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-03 01:39:28,899 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:39:28" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-03 01:39:28,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-03 01:39:28,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-03 01:39:28,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2019-10-03 01:39:28,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dm_oblock_t~0~X~~bool~0~X~~bool~0~X~~bool~0~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2019-10-03 01:39:28,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dm_oblock_t~0~TO~VOID [2019-10-03 01:39:28,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dm_oblock_t~0~X~~dm_cblock_t~0~X~~uint32_t~0~X~~bool~0~TO~int [2019-10-03 01:39:28,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~~bool~0~TO~int [2019-10-03 01:39:28,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dm_cblock_t~0~TO~int [2019-10-03 01:39:28,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~dm_cblock_t~0 [2019-10-03 01:39:28,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2019-10-03 01:39:28,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2019-10-03 01:39:28,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-10-03 01:39:28,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-10-03 01:39:28,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-03 01:39:28,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2019-10-03 01:39:28,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-03 01:39:28,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-10-03 01:39:28,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~int [2019-10-03 01:39:28,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dm_dblock_t~0~TO~int [2019-10-03 01:39:28,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~sector_t~0~X~~dm_dblock_t~0~X~~bool~0~TO~int [2019-10-03 01:39:28,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dm_oblock_t~0~X~~dm_cblock_t~0~X~~bool~0~X~~uint32_t~0~X~~bool~0~TO~int [2019-10-03 01:39:28,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~dm_cblock_t~0~X~~sector_t~0~X~~sector_t~0~TO~$Pointer$ [2019-10-03 01:39:28,997 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-03 01:39:28,997 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-03 01:39:28,997 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-10-03 01:39:28,999 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-10-03 01:39:28,999 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-10-03 01:39:28,999 INFO L138 BoogieDeclarations]: Found implementation of procedure __ffs [2019-10-03 01:39:28,999 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2019-10-03 01:39:28,999 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-03 01:39:29,000 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-10-03 01:39:29,000 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-10-03 01:39:29,001 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-10-03 01:39:29,001 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2019-10-03 01:39:29,001 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice [2019-10-03 01:39:29,001 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2019-10-03 01:39:29,001 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-10-03 01:39:29,001 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-10-03 01:39:29,002 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-10-03 01:39:29,002 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2019-10-03 01:39:29,002 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2019-10-03 01:39:29,003 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2019-10-03 01:39:29,003 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2019-10-03 01:39:29,003 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-03 01:39:29,003 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-03 01:39:29,003 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-03 01:39:29,003 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-03 01:39:29,004 INFO L138 BoogieDeclarations]: Found implementation of procedure to_delayed_work [2019-10-03 01:39:29,004 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-10-03 01:39:29,004 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2019-10-03 01:39:29,004 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-03 01:39:29,004 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-03 01:39:29,004 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2019-10-03 01:39:29,005 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2019-10-03 01:39:29,005 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-03 01:39:29,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-03 01:39:29,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-03 01:39:29,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-03 01:39:29,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-03 01:39:29,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-03 01:39:29,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-03 01:39:29,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-03 01:39:29,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-03 01:39:29,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-03 01:39:29,006 INFO L138 BoogieDeclarations]: Found implementation of procedure i_size_read [2019-10-03 01:39:29,007 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create_slab_pool [2019-10-03 01:39:29,007 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_empty [2019-10-03 01:39:29,008 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_init [2019-10-03 01:39:29,008 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_add [2019-10-03 01:39:29,008 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_merge [2019-10-03 01:39:29,008 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_pop [2019-10-03 01:39:29,008 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_get_queue [2019-10-03 01:39:29,008 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_per_bio_data [2019-10-03 01:39:29,009 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_get_target_bio_nr [2019-10-03 01:39:29,009 INFO L138 BoogieDeclarations]: Found implementation of procedure wb_congested [2019-10-03 01:39:29,010 INFO L138 BoogieDeclarations]: Found implementation of procedure bdi_congested [2019-10-03 01:39:29,010 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_record [2019-10-03 01:39:29,010 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_restore [2019-10-03 01:39:29,010 INFO L138 BoogieDeclarations]: Found implementation of procedure to_oblock [2019-10-03 01:39:29,011 INFO L138 BoogieDeclarations]: Found implementation of procedure from_oblock [2019-10-03 01:39:29,011 INFO L138 BoogieDeclarations]: Found implementation of procedure to_cblock [2019-10-03 01:39:29,011 INFO L138 BoogieDeclarations]: Found implementation of procedure from_cblock [2019-10-03 01:39:29,011 INFO L138 BoogieDeclarations]: Found implementation of procedure to_dblock [2019-10-03 01:39:29,012 INFO L138 BoogieDeclarations]: Found implementation of procedure from_dblock [2019-10-03 01:39:29,013 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_map [2019-10-03 01:39:29,014 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_set_dirty [2019-10-03 01:39:29,014 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_clear_dirty [2019-10-03 01:39:29,015 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_load_mapping [2019-10-03 01:39:29,015 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_writeback_work [2019-10-03 01:39:29,015 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_remove_mapping [2019-10-03 01:39:29,015 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_remove_cblock [2019-10-03 01:39:29,016 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_force_mapping [2019-10-03 01:39:29,016 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_residency [2019-10-03 01:39:29,016 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_tick [2019-10-03 01:39:29,016 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_emit_config_values [2019-10-03 01:39:29,016 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_set_config_value [2019-10-03 01:39:29,016 INFO L138 BoogieDeclarations]: Found implementation of procedure bitset_size_in_bytes [2019-10-03 01:39:29,016 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_bitset [2019-10-03 01:39:29,017 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bitset [2019-10-03 01:39:29,017 INFO L138 BoogieDeclarations]: Found implementation of procedure free_bitset [2019-10-03 01:39:29,017 INFO L138 BoogieDeclarations]: Found implementation of procedure iot_init [2019-10-03 01:39:29,017 INFO L138 BoogieDeclarations]: Found implementation of procedure __iot_idle_for [2019-10-03 01:39:29,017 INFO L138 BoogieDeclarations]: Found implementation of procedure iot_idle_for [2019-10-03 01:39:29,017 INFO L138 BoogieDeclarations]: Found implementation of procedure iot_io_begin [2019-10-03 01:39:29,018 INFO L138 BoogieDeclarations]: Found implementation of procedure __iot_io_end [2019-10-03 01:39:29,018 INFO L138 BoogieDeclarations]: Found implementation of procedure iot_io_end [2019-10-03 01:39:29,018 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_hook_bio [2019-10-03 01:39:29,018 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_unhook_bio [2019-10-03 01:39:29,018 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_worker [2019-10-03 01:39:29,018 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_prison_cell [2019-10-03 01:39:29,019 INFO L138 BoogieDeclarations]: Found implementation of procedure free_prison_cell [2019-10-03 01:39:29,019 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_migration [2019-10-03 01:39:29,019 INFO L138 BoogieDeclarations]: Found implementation of procedure free_migration [2019-10-03 01:39:29,019 INFO L138 BoogieDeclarations]: Found implementation of procedure prealloc_data_structs [2019-10-03 01:39:29,020 INFO L138 BoogieDeclarations]: Found implementation of procedure prealloc_free_structs [2019-10-03 01:39:29,020 INFO L138 BoogieDeclarations]: Found implementation of procedure prealloc_get_migration [2019-10-03 01:39:29,020 INFO L138 BoogieDeclarations]: Found implementation of procedure prealloc_get_cell [2019-10-03 01:39:29,020 INFO L138 BoogieDeclarations]: Found implementation of procedure prealloc_put_cell [2019-10-03 01:39:29,021 INFO L138 BoogieDeclarations]: Found implementation of procedure build_key [2019-10-03 01:39:29,021 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_detain_range [2019-10-03 01:39:29,021 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_detain [2019-10-03 01:39:29,022 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cell [2019-10-03 01:39:29,022 INFO L138 BoogieDeclarations]: Found implementation of procedure is_dirty [2019-10-03 01:39:29,023 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dirty [2019-10-03 01:39:29,023 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_dirty [2019-10-03 01:39:29,023 INFO L138 BoogieDeclarations]: Found implementation of procedure block_size_is_power_of_two [2019-10-03 01:39:29,023 INFO L138 BoogieDeclarations]: Found implementation of procedure block_div [2019-10-03 01:39:29,023 INFO L138 BoogieDeclarations]: Found implementation of procedure oblocks_per_dblock [2019-10-03 01:39:29,023 INFO L138 BoogieDeclarations]: Found implementation of procedure oblock_to_dblock [2019-10-03 01:39:29,023 INFO L138 BoogieDeclarations]: Found implementation of procedure dblock_to_oblock [2019-10-03 01:39:29,024 INFO L138 BoogieDeclarations]: Found implementation of procedure set_discard [2019-10-03 01:39:29,024 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_discard [2019-10-03 01:39:29,024 INFO L138 BoogieDeclarations]: Found implementation of procedure is_discarded [2019-10-03 01:39:29,024 INFO L138 BoogieDeclarations]: Found implementation of procedure is_discarded_oblock [2019-10-03 01:39:29,028 INFO L138 BoogieDeclarations]: Found implementation of procedure load_stats [2019-10-03 01:39:29,028 INFO L138 BoogieDeclarations]: Found implementation of procedure save_stats [2019-10-03 01:39:29,028 INFO L138 BoogieDeclarations]: Found implementation of procedure writethrough_mode [2019-10-03 01:39:29,029 INFO L138 BoogieDeclarations]: Found implementation of procedure writeback_mode [2019-10-03 01:39:29,029 INFO L138 BoogieDeclarations]: Found implementation of procedure passthrough_mode [2019-10-03 01:39:29,032 INFO L138 BoogieDeclarations]: Found implementation of procedure get_per_bio_data_size [2019-10-03 01:39:29,033 INFO L138 BoogieDeclarations]: Found implementation of procedure get_per_bio_data [2019-10-03 01:39:29,033 INFO L138 BoogieDeclarations]: Found implementation of procedure init_per_bio_data [2019-10-03 01:39:29,034 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_to_origin [2019-10-03 01:39:29,040 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_to_cache [2019-10-03 01:39:29,040 INFO L138 BoogieDeclarations]: Found implementation of procedure check_if_tick_bio_needed [2019-10-03 01:39:29,040 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_to_origin_clear_discard [2019-10-03 01:39:29,040 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_to_cache_dirty [2019-10-03 01:39:29,040 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bio_block [2019-10-03 01:39:29,041 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_triggers_commit [2019-10-03 01:39:29,041 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_ds [2019-10-03 01:39:29,041 INFO L138 BoogieDeclarations]: Found implementation of procedure accountable_bio [2019-10-03 01:39:29,042 INFO L138 BoogieDeclarations]: Found implementation of procedure accounted_begin [2019-10-03 01:39:29,042 INFO L138 BoogieDeclarations]: Found implementation of procedure accounted_complete [2019-10-03 01:39:29,042 INFO L138 BoogieDeclarations]: Found implementation of procedure accounted_request [2019-10-03 01:39:29,043 INFO L138 BoogieDeclarations]: Found implementation of procedure issue [2019-10-03 01:39:29,043 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_and_issue [2019-10-03 01:39:29,043 INFO L138 BoogieDeclarations]: Found implementation of procedure defer_writethrough_bio [2019-10-03 01:39:29,043 INFO L138 BoogieDeclarations]: Found implementation of procedure writethrough_endio [2019-10-03 01:39:29,043 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_to_origin_then_cache [2019-10-03 01:39:29,043 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cache_mode [2019-10-03 01:39:29,043 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_device_name [2019-10-03 01:39:29,044 INFO L138 BoogieDeclarations]: Found implementation of procedure notify_mode_switch [2019-10-03 01:39:29,044 INFO L138 BoogieDeclarations]: Found implementation of procedure set_cache_mode [2019-10-03 01:39:29,044 INFO L138 BoogieDeclarations]: Found implementation of procedure abort_transaction [2019-10-03 01:39:29,044 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_operation_failed [2019-10-03 01:39:29,044 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_io_migrations [2019-10-03 01:39:29,044 INFO L138 BoogieDeclarations]: Found implementation of procedure dec_io_migrations [2019-10-03 01:39:29,044 INFO L138 BoogieDeclarations]: Found implementation of procedure __cell_release [2019-10-03 01:39:29,045 INFO L138 BoogieDeclarations]: Found implementation of procedure discard_or_flush [2019-10-03 01:39:29,045 INFO L138 BoogieDeclarations]: Found implementation of procedure __cell_defer [2019-10-03 01:39:29,045 INFO L138 BoogieDeclarations]: Found implementation of procedure cell_defer [2019-10-03 01:39:29,045 INFO L138 BoogieDeclarations]: Found implementation of procedure cell_error_with_code [2019-10-03 01:39:29,045 INFO L138 BoogieDeclarations]: Found implementation of procedure cell_requeue [2019-10-03 01:39:29,045 INFO L138 BoogieDeclarations]: Found implementation of procedure free_io_migration [2019-10-03 01:39:29,045 INFO L138 BoogieDeclarations]: Found implementation of procedure migration_failure [2019-10-03 01:39:29,045 INFO L138 BoogieDeclarations]: Found implementation of procedure migration_success_pre_commit [2019-10-03 01:39:29,046 INFO L138 BoogieDeclarations]: Found implementation of procedure migration_success_post_commit [2019-10-03 01:39:29,046 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_complete [2019-10-03 01:39:29,046 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_copy [2019-10-03 01:39:29,046 INFO L138 BoogieDeclarations]: Found implementation of procedure overwrite_endio [2019-10-03 01:39:29,046 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_overwrite [2019-10-03 01:39:29,046 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_writes_complete_block [2019-10-03 01:39:29,046 INFO L138 BoogieDeclarations]: Found implementation of procedure avoid_copy [2019-10-03 01:39:29,047 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_discard_block_range [2019-10-03 01:39:29,047 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_discard [2019-10-03 01:39:29,047 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_copy_or_discard [2019-10-03 01:39:29,047 INFO L138 BoogieDeclarations]: Found implementation of procedure complete_migration [2019-10-03 01:39:29,047 INFO L138 BoogieDeclarations]: Found implementation of procedure process_migrations [2019-10-03 01:39:29,047 INFO L138 BoogieDeclarations]: Found implementation of procedure __queue_quiesced_migration [2019-10-03 01:39:29,047 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_quiesced_migration [2019-10-03 01:39:29,048 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_quiesced_migrations [2019-10-03 01:39:29,048 INFO L138 BoogieDeclarations]: Found implementation of procedure check_for_quiesced_migrations [2019-10-03 01:39:29,048 INFO L138 BoogieDeclarations]: Found implementation of procedure quiesce_migration [2019-10-03 01:39:29,048 INFO L138 BoogieDeclarations]: Found implementation of procedure promote [2019-10-03 01:39:29,048 INFO L138 BoogieDeclarations]: Found implementation of procedure writeback [2019-10-03 01:39:29,048 INFO L138 BoogieDeclarations]: Found implementation of procedure demote_then_promote [2019-10-03 01:39:29,048 INFO L138 BoogieDeclarations]: Found implementation of procedure invalidate [2019-10-03 01:39:29,048 INFO L138 BoogieDeclarations]: Found implementation of procedure discard [2019-10-03 01:39:29,049 INFO L138 BoogieDeclarations]: Found implementation of procedure defer_bio [2019-10-03 01:39:29,049 INFO L138 BoogieDeclarations]: Found implementation of procedure process_flush_bio [2019-10-03 01:39:29,049 INFO L138 BoogieDeclarations]: Found implementation of procedure process_discard_bio [2019-10-03 01:39:29,049 INFO L138 BoogieDeclarations]: Found implementation of procedure spare_migration_bandwidth [2019-10-03 01:39:29,049 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_hit_counter [2019-10-03 01:39:29,049 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_miss_counter [2019-10-03 01:39:29,049 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_fn [2019-10-03 01:39:29,050 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_cell_to_origin_clear_discard [2019-10-03 01:39:29,050 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_cell_to_cache_dirty [2019-10-03 01:39:29,050 INFO L138 BoogieDeclarations]: Found implementation of procedure null_locker [2019-10-03 01:39:29,050 INFO L138 BoogieDeclarations]: Found implementation of procedure cell_locker [2019-10-03 01:39:29,050 INFO L138 BoogieDeclarations]: Found implementation of procedure process_cell [2019-10-03 01:39:29,050 INFO L138 BoogieDeclarations]: Found implementation of procedure process_bio [2019-10-03 01:39:29,050 INFO L138 BoogieDeclarations]: Found implementation of procedure need_commit_due_to_time [2019-10-03 01:39:29,051 INFO L138 BoogieDeclarations]: Found implementation of procedure commit [2019-10-03 01:39:29,051 INFO L138 BoogieDeclarations]: Found implementation of procedure commit_if_needed [2019-10-03 01:39:29,051 INFO L138 BoogieDeclarations]: Found implementation of procedure process_deferred_bios [2019-10-03 01:39:29,051 INFO L138 BoogieDeclarations]: Found implementation of procedure process_deferred_cells [2019-10-03 01:39:29,051 INFO L138 BoogieDeclarations]: Found implementation of procedure process_deferred_flush_bios [2019-10-03 01:39:29,051 INFO L138 BoogieDeclarations]: Found implementation of procedure process_deferred_writethrough_bios [2019-10-03 01:39:29,051 INFO L138 BoogieDeclarations]: Found implementation of procedure writeback_some_dirty_blocks [2019-10-03 01:39:29,052 INFO L138 BoogieDeclarations]: Found implementation of procedure process_invalidation_request [2019-10-03 01:39:29,052 INFO L138 BoogieDeclarations]: Found implementation of procedure process_invalidation_requests [2019-10-03 01:39:29,052 INFO L138 BoogieDeclarations]: Found implementation of procedure is_quiescing [2019-10-03 01:39:29,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ack_quiescing [2019-10-03 01:39:29,052 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_quiescing_ack [2019-10-03 01:39:29,052 INFO L138 BoogieDeclarations]: Found implementation of procedure start_quiescing [2019-10-03 01:39:29,052 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_quiescing [2019-10-03 01:39:29,053 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_migrations [2019-10-03 01:39:29,053 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_worker [2019-10-03 01:39:29,053 INFO L138 BoogieDeclarations]: Found implementation of procedure requeue_deferred_cells [2019-10-03 01:39:29,053 INFO L138 BoogieDeclarations]: Found implementation of procedure requeue_deferred_bios [2019-10-03 01:39:29,053 INFO L138 BoogieDeclarations]: Found implementation of procedure more_work [2019-10-03 01:39:29,053 INFO L138 BoogieDeclarations]: Found implementation of procedure do_worker [2019-10-03 01:39:29,053 INFO L138 BoogieDeclarations]: Found implementation of procedure do_waker [2019-10-03 01:39:29,053 INFO L138 BoogieDeclarations]: Found implementation of procedure is_congested [2019-10-03 01:39:29,054 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_is_congested [2019-10-03 01:39:29,054 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy [2019-10-03 01:39:29,054 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_dtr [2019-10-03 01:39:29,054 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dev_size [2019-10-03 01:39:29,054 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_cache_args [2019-10-03 01:39:29,054 INFO L138 BoogieDeclarations]: Found implementation of procedure at_least_one_arg [2019-10-03 01:39:29,054 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_metadata_dev [2019-10-03 01:39:29,055 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_cache_dev [2019-10-03 01:39:29,055 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_origin_dev [2019-10-03 01:39:29,055 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_block_size [2019-10-03 01:39:29,055 INFO L138 BoogieDeclarations]: Found implementation of procedure init_features [2019-10-03 01:39:29,055 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_features [2019-10-03 01:39:29,055 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_policy [2019-10-03 01:39:29,055 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_cache_args [2019-10-03 01:39:29,055 INFO L138 BoogieDeclarations]: Found implementation of procedure process_config_option [2019-10-03 01:39:29,056 INFO L138 BoogieDeclarations]: Found implementation of procedure set_config_value [2019-10-03 01:39:29,056 INFO L138 BoogieDeclarations]: Found implementation of procedure set_config_values [2019-10-03 01:39:29,056 INFO L138 BoogieDeclarations]: Found implementation of procedure create_cache_policy [2019-10-03 01:39:29,056 INFO L138 BoogieDeclarations]: Found implementation of procedure too_many_discard_blocks [2019-10-03 01:39:29,056 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_discard_block_size [2019-10-03 01:39:29,056 INFO L138 BoogieDeclarations]: Found implementation of procedure set_cache_size [2019-10-03 01:39:29,056 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_create [2019-10-03 01:39:29,057 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_ctr_args [2019-10-03 01:39:29,057 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_ctr [2019-10-03 01:39:29,057 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_map [2019-10-03 01:39:29,057 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_end_io [2019-10-03 01:39:29,057 INFO L138 BoogieDeclarations]: Found implementation of procedure write_dirty_bitset [2019-10-03 01:39:29,057 INFO L138 BoogieDeclarations]: Found implementation of procedure write_discard_bitset [2019-10-03 01:39:29,058 INFO L138 BoogieDeclarations]: Found implementation of procedure write_hints [2019-10-03 01:39:29,058 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_metadata [2019-10-03 01:39:29,058 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_postsuspend [2019-10-03 01:39:29,059 INFO L138 BoogieDeclarations]: Found implementation of procedure load_mapping [2019-10-03 01:39:29,064 INFO L138 BoogieDeclarations]: Found implementation of procedure discard_load_info_init [2019-10-03 01:39:29,064 INFO L138 BoogieDeclarations]: Found implementation of procedure set_discard_range [2019-10-03 01:39:29,064 INFO L138 BoogieDeclarations]: Found implementation of procedure load_discard [2019-10-03 01:39:29,065 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cache_dev_size [2019-10-03 01:39:29,065 INFO L138 BoogieDeclarations]: Found implementation of procedure can_resize [2019-10-03 01:39:29,068 INFO L138 BoogieDeclarations]: Found implementation of procedure resize_cache_dev [2019-10-03 01:39:29,069 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_preresume [2019-10-03 01:39:29,069 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_resume [2019-10-03 01:39:29,069 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_status [2019-10-03 01:39:29,069 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_cblock_range [2019-10-03 01:39:29,069 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_cblock_range [2019-10-03 01:39:29,069 INFO L138 BoogieDeclarations]: Found implementation of procedure request_invalidation [2019-10-03 01:39:29,069 INFO L138 BoogieDeclarations]: Found implementation of procedure process_invalidate_cblocks_message [2019-10-03 01:39:29,070 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_message [2019-10-03 01:39:29,070 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_iterate_devices [2019-10-03 01:39:29,070 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_bvec_merge [2019-10-03 01:39:29,070 INFO L138 BoogieDeclarations]: Found implementation of procedure set_discard_limits [2019-10-03 01:39:29,070 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_io_hints [2019-10-03 01:39:29,071 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_init [2019-10-03 01:39:29,071 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_exit [2019-10-03 01:39:29,071 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2019-10-03 01:39:29,071 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_2 [2019-10-03 01:39:29,071 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2019-10-03 01:39:29,071 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_2 [2019-10-03 01:39:29,071 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2019-10-03 01:39:29,071 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2019-10-03 01:39:29,072 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2019-10-03 01:39:29,072 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2019-10-03 01:39:29,072 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2019-10-03 01:39:29,072 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2019-10-03 01:39:29,072 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2019-10-03 01:39:29,072 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_2 [2019-10-03 01:39:29,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_target_type_4 [2019-10-03 01:39:29,072 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-03 01:39:29,073 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-03 01:39:29,073 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-03 01:39:29,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_5 [2019-10-03 01:39:29,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_6 [2019-10-03 01:39:29,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_7 [2019-10-03 01:39:29,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_8 [2019-10-03 01:39:29,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_9 [2019-10-03 01:39:29,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_delayed_work_10 [2019-10-03 01:39:29,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_11 [2019-10-03 01:39:29,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_12 [2019-10-03 01:39:29,074 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-03 01:39:29,074 INFO L138 BoogieDeclarations]: Found implementation of procedure get_disk_ro [2019-10-03 01:39:29,074 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_walk_mappings [2019-10-03 01:39:29,074 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_destroy [2019-10-03 01:39:29,074 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_get_nr_blocks [2019-10-03 01:39:29,074 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_get_nr_free [2019-10-03 01:39:29,075 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_root_size [2019-10-03 01:39:29,075 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_copy_root [2019-10-03 01:39:29,075 INFO L138 BoogieDeclarations]: Found implementation of procedure sb_prepare_for_write [2019-10-03 01:39:29,075 INFO L138 BoogieDeclarations]: Found implementation of procedure check_metadata_version [2019-10-03 01:39:29,075 INFO L138 BoogieDeclarations]: Found implementation of procedure sb_check [2019-10-03 01:39:29,075 INFO L138 BoogieDeclarations]: Found implementation of procedure superblock_read_lock [2019-10-03 01:39:29,075 INFO L138 BoogieDeclarations]: Found implementation of procedure superblock_lock_zero [2019-10-03 01:39:29,075 INFO L138 BoogieDeclarations]: Found implementation of procedure superblock_lock [2019-10-03 01:39:29,076 INFO L138 BoogieDeclarations]: Found implementation of procedure __superblock_all_zeroes [2019-10-03 01:39:29,076 INFO L138 BoogieDeclarations]: Found implementation of procedure __setup_mapping_info [2019-10-03 01:39:29,076 INFO L138 BoogieDeclarations]: Found implementation of procedure __save_sm_root [2019-10-03 01:39:29,076 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_sm_root [2019-10-03 01:39:29,076 INFO L138 BoogieDeclarations]: Found implementation of procedure __write_initial_superblock [2019-10-03 01:39:29,076 INFO L138 BoogieDeclarations]: Found implementation of procedure __format_metadata [2019-10-03 01:39:29,076 INFO L138 BoogieDeclarations]: Found implementation of procedure __check_incompat_features [2019-10-03 01:39:29,076 INFO L138 BoogieDeclarations]: Found implementation of procedure __open_metadata [2019-10-03 01:39:29,076 INFO L138 BoogieDeclarations]: Found implementation of procedure __open_or_format_metadata [2019-10-03 01:39:29,077 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_persistent_data_objects [2019-10-03 01:39:29,077 INFO L138 BoogieDeclarations]: Found implementation of procedure __destroy_persistent_data_objects [2019-10-03 01:39:29,077 INFO L138 BoogieDeclarations]: Found implementation of procedure update_flags [2019-10-03 01:39:29,077 INFO L138 BoogieDeclarations]: Found implementation of procedure set_clean_shutdown [2019-10-03 01:39:29,077 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_clean_shutdown [2019-10-03 01:39:29,077 INFO L138 BoogieDeclarations]: Found implementation of procedure read_superblock_fields [2019-10-03 01:39:29,077 INFO L138 BoogieDeclarations]: Found implementation of procedure __begin_transaction_flags [2019-10-03 01:39:29,077 INFO L138 BoogieDeclarations]: Found implementation of procedure __begin_transaction [2019-10-03 01:39:29,077 INFO L138 BoogieDeclarations]: Found implementation of procedure __commit_transaction [2019-10-03 01:39:29,078 INFO L138 BoogieDeclarations]: Found implementation of procedure pack_value [2019-10-03 01:39:29,078 INFO L138 BoogieDeclarations]: Found implementation of procedure unpack_value [2019-10-03 01:39:29,078 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_open [2019-10-03 01:39:29,078 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup [2019-10-03 01:39:29,078 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup_or_open [2019-10-03 01:39:29,078 INFO L138 BoogieDeclarations]: Found implementation of procedure same_params [2019-10-03 01:39:29,078 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_open [2019-10-03 01:39:29,078 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_close [2019-10-03 01:39:29,079 INFO L138 BoogieDeclarations]: Found implementation of procedure block_unmapped_or_clean [2019-10-03 01:39:29,079 INFO L138 BoogieDeclarations]: Found implementation of procedure blocks_are_unmapped_or_clean [2019-10-03 01:39:29,079 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_resize [2019-10-03 01:39:29,079 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_discard_bitset_resize [2019-10-03 01:39:29,079 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_discard [2019-10-03 01:39:29,079 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_discard [2019-10-03 01:39:29,079 INFO L138 BoogieDeclarations]: Found implementation of procedure __is_discarded [2019-10-03 01:39:29,079 INFO L138 BoogieDeclarations]: Found implementation of procedure __discard [2019-10-03 01:39:29,080 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_set_discard [2019-10-03 01:39:29,080 INFO L138 BoogieDeclarations]: Found implementation of procedure __load_discards [2019-10-03 01:39:29,080 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_load_discards [2019-10-03 01:39:29,080 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_size [2019-10-03 01:39:29,080 INFO L138 BoogieDeclarations]: Found implementation of procedure __remove [2019-10-03 01:39:29,080 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_remove_mapping [2019-10-03 01:39:29,080 INFO L138 BoogieDeclarations]: Found implementation of procedure __insert [2019-10-03 01:39:29,080 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_insert_mapping [2019-10-03 01:39:29,081 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_unchanged [2019-10-03 01:39:29,081 INFO L138 BoogieDeclarations]: Found implementation of procedure hints_array_initialized [2019-10-03 01:39:29,081 INFO L138 BoogieDeclarations]: Found implementation of procedure hints_array_available [2019-10-03 01:39:29,081 INFO L138 BoogieDeclarations]: Found implementation of procedure __load_mapping [2019-10-03 01:39:29,081 INFO L138 BoogieDeclarations]: Found implementation of procedure __load_mappings [2019-10-03 01:39:29,081 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_load_mappings [2019-10-03 01:39:29,081 INFO L138 BoogieDeclarations]: Found implementation of procedure __dump_mapping [2019-10-03 01:39:29,081 INFO L138 BoogieDeclarations]: Found implementation of procedure __dump_mappings [2019-10-03 01:39:29,082 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_dump [2019-10-03 01:39:29,082 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_changed_this_transaction [2019-10-03 01:39:29,082 INFO L138 BoogieDeclarations]: Found implementation of procedure __dirty [2019-10-03 01:39:29,082 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_set_dirty [2019-10-03 01:39:29,082 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_get_stats [2019-10-03 01:39:29,082 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_set_stats [2019-10-03 01:39:29,082 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_commit [2019-10-03 01:39:29,082 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_get_free_metadata_block_count [2019-10-03 01:39:29,083 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_get_metadata_dev_size [2019-10-03 01:39:29,083 INFO L138 BoogieDeclarations]: Found implementation of procedure begin_hints [2019-10-03 01:39:29,083 INFO L138 BoogieDeclarations]: Found implementation of procedure save_hint [2019-10-03 01:39:29,083 INFO L138 BoogieDeclarations]: Found implementation of procedure write_hints___0 [2019-10-03 01:39:29,083 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_write_hints [2019-10-03 01:39:29,083 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_all_clean [2019-10-03 01:39:29,083 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_set_read_only [2019-10-03 01:39:29,083 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_set_read_write [2019-10-03 01:39:29,084 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_set_needs_check [2019-10-03 01:39:29,084 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_needs_check [2019-10-03 01:39:29,084 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_abort [2019-10-03 01:39:29,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_dm_block_validator_3 [2019-10-03 01:39:29,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_3 [2019-10-03 01:39:29,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-10-03 01:39:29,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_25 [2019-10-03 01:39:29,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_26 [2019-10-03 01:39:29,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_27 [2019-10-03 01:39:29,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_28 [2019-10-03 01:39:29,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_29 [2019-10-03 01:39:29,086 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2019-10-03 01:39:29,086 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_policy [2019-10-03 01:39:29,086 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_policy_once [2019-10-03 01:39:29,086 INFO L138 BoogieDeclarations]: Found implementation of procedure get_policy_once [2019-10-03 01:39:29,086 INFO L138 BoogieDeclarations]: Found implementation of procedure get_policy [2019-10-03 01:39:29,087 INFO L138 BoogieDeclarations]: Found implementation of procedure put_policy [2019-10-03 01:39:29,087 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_policy_register [2019-10-03 01:39:29,087 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_policy_unregister [2019-10-03 01:39:29,087 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_policy_create [2019-10-03 01:39:29,087 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_policy_destroy [2019-10-03 01:39:29,087 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_policy_get_name [2019-10-03 01:39:29,087 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_policy_get_version [2019-10-03 01:39:29,087 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_policy_get_hint_size [2019-10-03 01:39:29,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_39 [2019-10-03 01:39:29,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_40 [2019-10-03 01:39:29,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_41 [2019-10-03 01:39:29,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_42 [2019-10-03 01:39:29,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_43 [2019-10-03 01:39:29,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_44 [2019-10-03 01:39:29,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_45 [2019-10-03 01:39:29,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-03 01:39:29,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-03 01:39:29,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-03 01:39:29,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-03 01:39:29,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-03 01:39:29,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2019-10-03 01:39:29,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2019-10-03 01:39:29,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2019-10-03 01:39:29,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2019-10-03 01:39:29,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2019-10-03 01:39:29,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-03 01:39:29,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2019-10-03 01:39:29,092 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2019-10-03 01:39:29,092 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_rwsem [2019-10-03 01:39:29,092 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-10-03 01:39:29,092 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-10-03 01:39:29,092 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-10-03 01:39:29,092 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2019-10-03 01:39:29,092 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-10-03 01:39:29,093 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-03 01:39:29,093 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2019-10-03 01:39:29,093 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-10-03 01:39:29,093 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-03 01:39:29,093 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-10-03 01:39:29,093 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-03 01:39:29,093 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-03 01:39:29,093 INFO L138 BoogieDeclarations]: Found implementation of procedure bdevname [2019-10-03 01:39:29,094 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_endio [2019-10-03 01:39:29,094 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_limits_io_min [2019-10-03 01:39:29,094 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_limits_io_opt [2019-10-03 01:39:29,094 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2019-10-03 01:39:29,094 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2019-10-03 01:39:29,094 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_del [2019-10-03 01:39:29,094 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_empty [2019-10-03 01:39:29,094 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_get_value [2019-10-03 01:39:29,095 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_info_init [2019-10-03 01:39:29,095 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_resize [2019-10-03 01:39:29,095 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_set_value [2019-10-03 01:39:29,095 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_walk [2019-10-03 01:39:29,095 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_detain [2019-10-03 01:39:29,095 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_prison_alloc_cell [2019-10-03 01:39:29,095 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_prison_create [2019-10-03 01:39:29,095 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_prison_destroy [2019-10-03 01:39:29,096 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_prison_free_cell [2019-10-03 01:39:29,096 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_clear_bit [2019-10-03 01:39:29,096 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_empty [2019-10-03 01:39:29,096 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_flush [2019-10-03 01:39:29,096 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_resize [2019-10-03 01:39:29,096 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_set_bit [2019-10-03 01:39:29,096 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_test_bit [2019-10-03 01:39:29,096 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_data [2019-10-03 01:39:29,097 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_location [2019-10-03 01:39:29,097 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_manager_create [2019-10-03 01:39:29,097 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_manager_destroy [2019-10-03 01:39:29,097 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_block_size [2019-10-03 01:39:29,097 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_checksum [2019-10-03 01:39:29,097 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_flush [2019-10-03 01:39:29,097 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_is_read_only [2019-10-03 01:39:29,097 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_read_lock [2019-10-03 01:39:29,098 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_set_read_only [2019-10-03 01:39:29,098 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_set_read_write [2019-10-03 01:39:29,098 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_unlock [2019-10-03 01:39:29,098 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_write_lock [2019-10-03 01:39:29,098 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_write_lock_zero [2019-10-03 01:39:29,098 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cell_error [2019-10-03 01:39:29,098 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cell_promote_or_release [2019-10-03 01:39:29,098 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cell_visit_release [2019-10-03 01:39:29,099 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_consume_args [2019-10-03 01:39:29,099 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_deferred_entry_dec [2019-10-03 01:39:29,099 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_deferred_entry_inc [2019-10-03 01:39:29,099 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_deferred_set_add_work [2019-10-03 01:39:29,099 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_deferred_set_create [2019-10-03 01:39:29,099 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_deferred_set_destroy [2019-10-03 01:39:29,099 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_device_name [2019-10-03 01:39:29,099 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_disk_bitset_init [2019-10-03 01:39:29,099 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_get_cell [2019-10-03 01:39:29,100 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_get_device [2019-10-03 01:39:29,100 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_kcopyd_client_create [2019-10-03 01:39:29,100 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_kcopyd_client_destroy [2019-10-03 01:39:29,100 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_kcopyd_copy [2019-10-03 01:39:29,100 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_put_device [2019-10-03 01:39:29,100 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_read_arg_group [2019-10-03 01:39:29,100 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_register_target [2019-10-03 01:39:29,100 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_set_target_max_io_len [2019-10-03 01:39:29,101 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_shift_arg [2019-10-03 01:39:29,101 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_suspended [2019-10-03 01:39:29,101 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_add_target_callbacks [2019-10-03 01:39:29,101 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_event [2019-10-03 01:39:29,101 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_get_md [2019-10-03 01:39:29,101 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_commit [2019-10-03 01:39:29,101 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_create_with_sm [2019-10-03 01:39:29,101 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_destroy [2019-10-03 01:39:29,102 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_open_with_sm [2019-10-03 01:39:29,102 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_pre_commit [2019-10-03 01:39:29,102 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_unregister_target [2019-10-03 01:39:29,102 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2019-10-03 01:39:29,102 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2019-10-03 01:39:29,102 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-10-03 01:39:29,102 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2019-10-03 01:39:29,102 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_make_request [2019-10-03 01:39:29,102 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-10-03 01:39:29,103 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2019-10-03 01:39:29,103 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2019-10-03 01:39:29,103 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrdup [2019-10-03 01:39:29,103 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoull [2019-10-03 01:39:29,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-03 01:39:29,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_presuspend_4 [2019-10-03 01:39:29,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_3 [2019-10-03 01:39:29,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_3 [2019-10-03 01:39:29,104 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-10-03 01:39:29,104 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-10-03 01:39:29,104 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_alloc [2019-10-03 01:39:29,104 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create [2019-10-03 01:39:29,104 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_destroy [2019-10-03 01:39:29,104 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_free [2019-10-03 01:39:29,104 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-10-03 01:39:29,105 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-03 01:39:29,105 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2019-10-03 01:39:29,105 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-03 01:39:29,105 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2019-10-03 01:39:29,105 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-10-03 01:39:29,105 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-10-03 01:39:29,105 INFO L138 BoogieDeclarations]: Found implementation of procedure scnprintf [2019-10-03 01:39:29,105 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2019-10-03 01:39:29,106 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2019-10-03 01:39:29,106 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2019-10-03 01:39:29,106 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2019-10-03 01:39:29,106 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2019-10-03 01:39:29,106 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-03 01:39:29,106 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-03 01:39:29,107 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-03 01:39:29,107 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-03 01:39:29,107 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-03 01:39:29,107 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-03 01:39:29,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-03 01:39:29,107 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-03 01:39:29,107 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-03 01:39:29,108 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-10-03 01:39:29,108 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-10-03 01:39:29,108 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-10-03 01:39:29,108 INFO L130 BoogieDeclarations]: Found specification of procedure __ffs [2019-10-03 01:39:29,108 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-03 01:39:29,108 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-10-03 01:39:29,108 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoull [2019-10-03 01:39:29,108 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2019-10-03 01:39:29,109 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-03 01:39:29,109 INFO L130 BoogieDeclarations]: Found specification of procedure scnprintf [2019-10-03 01:39:29,109 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2019-10-03 01:39:29,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-03 01:39:29,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-03 01:39:29,109 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-03 01:39:29,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-03 01:39:29,110 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-10-03 01:39:29,110 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-10-03 01:39:29,110 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-03 01:39:29,110 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-10-03 01:39:29,110 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-10-03 01:39:29,110 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2019-10-03 01:39:29,110 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice [2019-10-03 01:39:29,110 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2019-10-03 01:39:29,111 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-03 01:39:29,111 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2019-10-03 01:39:29,111 INFO L130 BoogieDeclarations]: Found specification of procedure kstrdup [2019-10-03 01:39:29,111 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-03 01:39:29,111 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-03 01:39:29,111 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2019-10-03 01:39:29,111 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-10-03 01:39:29,111 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-03 01:39:29,112 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-10-03 01:39:29,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-03 01:39:29,112 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-10-03 01:39:29,112 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2019-10-03 01:39:29,112 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2019-10-03 01:39:29,112 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2019-10-03 01:39:29,112 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2019-10-03 01:39:29,113 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-10-03 01:39:29,113 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-03 01:39:29,113 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-03 01:39:29,113 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-10-03 01:39:29,113 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-03 01:39:29,113 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-03 01:39:29,113 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-03 01:39:29,113 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-03 01:39:29,114 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-03 01:39:29,114 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-03 01:39:29,114 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-10-03 01:39:29,114 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-10-03 01:39:29,114 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2019-10-03 01:39:29,114 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-10-03 01:39:29,114 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-10-03 01:39:29,114 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2019-10-03 01:39:29,115 INFO L130 BoogieDeclarations]: Found specification of procedure to_delayed_work [2019-10-03 01:39:29,115 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-10-03 01:39:29,115 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2019-10-03 01:39:29,115 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2019-10-03 01:39:29,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_12 [2019-10-03 01:39:29,115 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-10-03 01:39:29,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_5 [2019-10-03 01:39:29,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_7 [2019-10-03 01:39:29,116 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2019-10-03 01:39:29,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_6 [2019-10-03 01:39:29,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_9 [2019-10-03 01:39:29,116 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2019-10-03 01:39:29,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_8 [2019-10-03 01:39:29,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_11 [2019-10-03 01:39:29,116 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2019-10-03 01:39:29,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_delayed_work_10 [2019-10-03 01:39:29,117 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-10-03 01:39:29,117 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2019-10-03 01:39:29,117 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-10-03 01:39:29,117 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2019-10-03 01:39:29,117 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2019-10-03 01:39:29,117 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-03 01:39:29,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-03 01:39:29,117 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-03 01:39:29,118 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-03 01:39:29,118 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2019-10-03 01:39:29,118 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2019-10-03 01:39:29,118 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-03 01:39:29,118 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-03 01:39:29,118 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-03 01:39:29,118 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-03 01:39:29,118 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-03 01:39:29,119 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-03 01:39:29,119 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-03 01:39:29,119 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-03 01:39:29,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-03 01:39:29,119 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-03 01:39:29,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-03 01:39:29,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-03 01:39:29,119 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-03 01:39:29,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-03 01:39:29,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-03 01:39:29,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-03 01:39:29,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-03 01:39:29,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_dm_block_validator_3 [2019-10-03 01:39:29,120 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2019-10-03 01:39:29,120 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_2 [2019-10-03 01:39:29,120 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2019-10-03 01:39:29,120 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_2 [2019-10-03 01:39:29,120 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2019-10-03 01:39:29,121 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2019-10-03 01:39:29,121 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2019-10-03 01:39:29,121 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2019-10-03 01:39:29,121 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2019-10-03 01:39:29,121 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2019-10-03 01:39:29,121 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2019-10-03 01:39:29,121 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_2 [2019-10-03 01:39:29,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_target_type_4 [2019-10-03 01:39:29,122 INFO L130 BoogieDeclarations]: Found specification of procedure i_size_read [2019-10-03 01:39:29,122 INFO L130 BoogieDeclarations]: Found specification of procedure bdevname [2019-10-03 01:39:29,122 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create [2019-10-03 01:39:29,122 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_destroy [2019-10-03 01:39:29,122 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_alloc [2019-10-03 01:39:29,122 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free [2019-10-03 01:39:29,122 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_alloc_slab [2019-10-03 01:39:29,122 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free_slab [2019-10-03 01:39:29,122 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create_slab_pool [2019-10-03 01:39:29,123 INFO L130 BoogieDeclarations]: Found specification of procedure bio_endio [2019-10-03 01:39:29,123 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_empty [2019-10-03 01:39:29,123 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_init [2019-10-03 01:39:29,123 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_add [2019-10-03 01:39:29,123 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_merge [2019-10-03 01:39:29,123 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_pop [2019-10-03 01:39:29,123 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2019-10-03 01:39:29,123 INFO L130 BoogieDeclarations]: Found specification of procedure generic_make_request [2019-10-03 01:39:29,123 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_get_queue [2019-10-03 01:39:29,124 INFO L130 BoogieDeclarations]: Found specification of procedure blk_limits_io_min [2019-10-03 01:39:29,124 INFO L130 BoogieDeclarations]: Found specification of procedure blk_limits_io_opt [2019-10-03 01:39:29,124 INFO L130 BoogieDeclarations]: Found specification of procedure dm_get_device [2019-10-03 01:39:29,124 INFO L130 BoogieDeclarations]: Found specification of procedure dm_put_device [2019-10-03 01:39:29,124 INFO L130 BoogieDeclarations]: Found specification of procedure dm_per_bio_data [2019-10-03 01:39:29,124 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_get_target_bio_nr [2019-10-03 01:39:29,124 INFO L130 BoogieDeclarations]: Found specification of procedure dm_register_target [2019-10-03 01:39:29,124 INFO L130 BoogieDeclarations]: Found specification of procedure dm_unregister_target [2019-10-03 01:39:29,125 INFO L130 BoogieDeclarations]: Found specification of procedure dm_read_arg_group [2019-10-03 01:39:29,125 INFO L130 BoogieDeclarations]: Found specification of procedure dm_shift_arg [2019-10-03 01:39:29,125 INFO L130 BoogieDeclarations]: Found specification of procedure dm_consume_args [2019-10-03 01:39:29,125 INFO L130 BoogieDeclarations]: Found specification of procedure dm_device_name [2019-10-03 01:39:29,125 INFO L130 BoogieDeclarations]: Found specification of procedure dm_suspended [2019-10-03 01:39:29,125 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_add_target_callbacks [2019-10-03 01:39:29,125 INFO L130 BoogieDeclarations]: Found specification of procedure dm_set_target_max_io_len [2019-10-03 01:39:29,125 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_get_md [2019-10-03 01:39:29,125 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_event [2019-10-03 01:39:29,126 INFO L130 BoogieDeclarations]: Found specification of procedure wb_congested [2019-10-03 01:39:29,126 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2019-10-03 01:39:29,126 INFO L130 BoogieDeclarations]: Found specification of procedure bdi_congested [2019-10-03 01:39:29,126 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_prison_create [2019-10-03 01:39:29,126 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_prison_destroy [2019-10-03 01:39:29,126 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_prison_alloc_cell [2019-10-03 01:39:29,126 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_prison_free_cell [2019-10-03 01:39:29,126 INFO L130 BoogieDeclarations]: Found specification of procedure dm_get_cell [2019-10-03 01:39:29,127 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_detain [2019-10-03 01:39:29,127 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cell_release [2019-10-03 01:39:29,127 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cell_release_no_holder [2019-10-03 01:39:29,127 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cell_error [2019-10-03 01:39:29,127 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cell_visit_release [2019-10-03 01:39:29,127 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cell_promote_or_release [2019-10-03 01:39:29,127 INFO L130 BoogieDeclarations]: Found specification of procedure dm_deferred_set_create [2019-10-03 01:39:29,127 INFO L130 BoogieDeclarations]: Found specification of procedure dm_deferred_set_destroy [2019-10-03 01:39:29,128 INFO L130 BoogieDeclarations]: Found specification of procedure dm_deferred_entry_inc [2019-10-03 01:39:29,128 INFO L130 BoogieDeclarations]: Found specification of procedure dm_deferred_entry_dec [2019-10-03 01:39:29,128 INFO L130 BoogieDeclarations]: Found specification of procedure dm_deferred_set_add_work [2019-10-03 01:39:29,128 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_record [2019-10-03 01:39:29,128 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_restore [2019-10-03 01:39:29,128 INFO L130 BoogieDeclarations]: Found specification of procedure to_oblock [2019-10-03 01:39:29,128 INFO L130 BoogieDeclarations]: Found specification of procedure from_oblock [2019-10-03 01:39:29,128 INFO L130 BoogieDeclarations]: Found specification of procedure to_cblock [2019-10-03 01:39:29,128 INFO L130 BoogieDeclarations]: Found specification of procedure from_cblock [2019-10-03 01:39:29,129 INFO L130 BoogieDeclarations]: Found specification of procedure to_dblock [2019-10-03 01:39:29,129 INFO L130 BoogieDeclarations]: Found specification of procedure from_dblock [2019-10-03 01:39:29,129 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2019-10-03 01:39:29,129 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2019-10-03 01:39:29,129 INFO L130 BoogieDeclarations]: Found specification of procedure policy_map [2019-10-03 01:39:29,129 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dm_oblock_t~0~X~~bool~0~X~~bool~0~X~~bool~0~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2019-10-03 01:39:29,129 INFO L130 BoogieDeclarations]: Found specification of procedure policy_set_dirty [2019-10-03 01:39:29,129 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dm_oblock_t~0~TO~VOID [2019-10-03 01:39:29,130 INFO L130 BoogieDeclarations]: Found specification of procedure policy_clear_dirty [2019-10-03 01:39:29,130 INFO L130 BoogieDeclarations]: Found specification of procedure policy_load_mapping [2019-10-03 01:39:29,130 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dm_oblock_t~0~X~~dm_cblock_t~0~X~~uint32_t~0~X~~bool~0~TO~int [2019-10-03 01:39:29,130 INFO L130 BoogieDeclarations]: Found specification of procedure policy_writeback_work [2019-10-03 01:39:29,130 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~~bool~0~TO~int [2019-10-03 01:39:29,130 INFO L130 BoogieDeclarations]: Found specification of procedure policy_remove_mapping [2019-10-03 01:39:29,130 INFO L130 BoogieDeclarations]: Found specification of procedure policy_remove_cblock [2019-10-03 01:39:29,130 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dm_cblock_t~0~TO~int [2019-10-03 01:39:29,131 INFO L130 BoogieDeclarations]: Found specification of procedure policy_force_mapping [2019-10-03 01:39:29,131 INFO L130 BoogieDeclarations]: Found specification of procedure policy_residency [2019-10-03 01:39:29,131 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~dm_cblock_t~0 [2019-10-03 01:39:29,131 INFO L130 BoogieDeclarations]: Found specification of procedure policy_tick [2019-10-03 01:39:29,131 INFO L130 BoogieDeclarations]: Found specification of procedure policy_emit_config_values [2019-10-03 01:39:29,131 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2019-10-03 01:39:29,131 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-03 01:39:29,131 INFO L130 BoogieDeclarations]: Found specification of procedure policy_set_config_value [2019-10-03 01:39:29,132 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2019-10-03 01:39:29,132 INFO L130 BoogieDeclarations]: Found specification of procedure bitset_size_in_bytes [2019-10-03 01:39:29,132 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_bitset [2019-10-03 01:39:29,132 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bitset [2019-10-03 01:39:29,132 INFO L130 BoogieDeclarations]: Found specification of procedure free_bitset [2019-10-03 01:39:29,132 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_policy_create [2019-10-03 01:39:29,132 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_policy_destroy [2019-10-03 01:39:29,132 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_policy_get_name [2019-10-03 01:39:29,133 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_policy_get_hint_size [2019-10-03 01:39:29,133 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_open [2019-10-03 01:39:29,133 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_close [2019-10-03 01:39:29,133 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_resize [2019-10-03 01:39:29,133 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_discard_bitset_resize [2019-10-03 01:39:29,133 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_load_discards [2019-10-03 01:39:29,133 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_set_discard [2019-10-03 01:39:29,133 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_remove_mapping [2019-10-03 01:39:29,134 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_insert_mapping [2019-10-03 01:39:29,134 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_changed_this_transaction [2019-10-03 01:39:29,134 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_load_mappings [2019-10-03 01:39:29,134 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_set_dirty [2019-10-03 01:39:29,134 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_get_stats [2019-10-03 01:39:29,134 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_set_stats [2019-10-03 01:39:29,135 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_commit [2019-10-03 01:39:29,135 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_get_free_metadata_block_count [2019-10-03 01:39:29,135 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_get_metadata_dev_size [2019-10-03 01:39:29,135 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_write_hints [2019-10-03 01:39:29,135 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_all_clean [2019-10-03 01:39:29,135 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_needs_check [2019-10-03 01:39:29,135 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_set_needs_check [2019-10-03 01:39:29,136 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_set_read_only [2019-10-03 01:39:29,136 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_set_read_write [2019-10-03 01:39:29,136 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_abort [2019-10-03 01:39:29,136 INFO L130 BoogieDeclarations]: Found specification of procedure dm_kcopyd_client_create [2019-10-03 01:39:29,136 INFO L130 BoogieDeclarations]: Found specification of procedure dm_kcopyd_client_destroy [2019-10-03 01:39:29,136 INFO L130 BoogieDeclarations]: Found specification of procedure dm_kcopyd_copy [2019-10-03 01:39:29,136 INFO L130 BoogieDeclarations]: Found specification of procedure iot_init [2019-10-03 01:39:29,136 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-03 01:39:29,137 INFO L130 BoogieDeclarations]: Found specification of procedure __iot_idle_for [2019-10-03 01:39:29,137 INFO L130 BoogieDeclarations]: Found specification of procedure iot_idle_for [2019-10-03 01:39:29,137 INFO L130 BoogieDeclarations]: Found specification of procedure iot_io_begin [2019-10-03 01:39:29,137 INFO L130 BoogieDeclarations]: Found specification of procedure __iot_io_end [2019-10-03 01:39:29,137 INFO L130 BoogieDeclarations]: Found specification of procedure iot_io_end [2019-10-03 01:39:29,137 INFO L130 BoogieDeclarations]: Found specification of procedure dm_hook_bio [2019-10-03 01:39:29,137 INFO L130 BoogieDeclarations]: Found specification of procedure dm_unhook_bio [2019-10-03 01:39:29,137 INFO L130 BoogieDeclarations]: Found specification of procedure get_cache_mode [2019-10-03 01:39:29,137 INFO L130 BoogieDeclarations]: Found specification of procedure wake_worker [2019-10-03 01:39:29,138 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_prison_cell [2019-10-03 01:39:29,138 INFO L130 BoogieDeclarations]: Found specification of procedure free_prison_cell [2019-10-03 01:39:29,138 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_migration [2019-10-03 01:39:29,138 INFO L130 BoogieDeclarations]: Found specification of procedure free_migration [2019-10-03 01:39:29,138 INFO L130 BoogieDeclarations]: Found specification of procedure prealloc_data_structs [2019-10-03 01:39:29,138 INFO L130 BoogieDeclarations]: Found specification of procedure prealloc_free_structs [2019-10-03 01:39:29,138 INFO L130 BoogieDeclarations]: Found specification of procedure prealloc_get_migration [2019-10-03 01:39:29,139 INFO L130 BoogieDeclarations]: Found specification of procedure prealloc_get_cell [2019-10-03 01:39:29,139 INFO L130 BoogieDeclarations]: Found specification of procedure prealloc_put_cell [2019-10-03 01:39:29,139 INFO L130 BoogieDeclarations]: Found specification of procedure build_key [2019-10-03 01:39:29,139 INFO L130 BoogieDeclarations]: Found specification of procedure bio_detain_range [2019-10-03 01:39:29,139 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-10-03 01:39:29,139 INFO L130 BoogieDeclarations]: Found specification of procedure bio_detain [2019-10-03 01:39:29,139 INFO L130 BoogieDeclarations]: Found specification of procedure get_cell [2019-10-03 01:39:29,139 INFO L130 BoogieDeclarations]: Found specification of procedure is_dirty [2019-10-03 01:39:29,139 INFO L130 BoogieDeclarations]: Found specification of procedure set_dirty [2019-10-03 01:39:29,140 INFO L130 BoogieDeclarations]: Found specification of procedure clear_dirty [2019-10-03 01:39:29,140 INFO L130 BoogieDeclarations]: Found specification of procedure block_size_is_power_of_two [2019-10-03 01:39:29,140 INFO L130 BoogieDeclarations]: Found specification of procedure block_div [2019-10-03 01:39:29,140 INFO L130 BoogieDeclarations]: Found specification of procedure oblocks_per_dblock [2019-10-03 01:39:29,140 INFO L130 BoogieDeclarations]: Found specification of procedure oblock_to_dblock [2019-10-03 01:39:29,140 INFO L130 BoogieDeclarations]: Found specification of procedure dblock_to_oblock [2019-10-03 01:39:29,140 INFO L130 BoogieDeclarations]: Found specification of procedure set_discard [2019-10-03 01:39:29,140 INFO L130 BoogieDeclarations]: Found specification of procedure clear_discard [2019-10-03 01:39:29,141 INFO L130 BoogieDeclarations]: Found specification of procedure is_discarded [2019-10-03 01:39:29,141 INFO L130 BoogieDeclarations]: Found specification of procedure is_discarded_oblock [2019-10-03 01:39:29,141 INFO L130 BoogieDeclarations]: Found specification of procedure load_stats [2019-10-03 01:39:29,141 INFO L130 BoogieDeclarations]: Found specification of procedure save_stats [2019-10-03 01:39:29,141 INFO L130 BoogieDeclarations]: Found specification of procedure writethrough_mode [2019-10-03 01:39:29,141 INFO L130 BoogieDeclarations]: Found specification of procedure writeback_mode [2019-10-03 01:39:29,141 INFO L130 BoogieDeclarations]: Found specification of procedure passthrough_mode [2019-10-03 01:39:29,141 INFO L130 BoogieDeclarations]: Found specification of procedure get_per_bio_data_size [2019-10-03 01:39:29,141 INFO L130 BoogieDeclarations]: Found specification of procedure get_per_bio_data [2019-10-03 01:39:29,142 INFO L130 BoogieDeclarations]: Found specification of procedure init_per_bio_data [2019-10-03 01:39:29,142 INFO L130 BoogieDeclarations]: Found specification of procedure remap_to_origin [2019-10-03 01:39:29,142 INFO L130 BoogieDeclarations]: Found specification of procedure remap_to_cache [2019-10-03 01:39:29,142 INFO L130 BoogieDeclarations]: Found specification of procedure check_if_tick_bio_needed [2019-10-03 01:39:29,142 INFO L130 BoogieDeclarations]: Found specification of procedure remap_to_origin_clear_discard [2019-10-03 01:39:29,142 INFO L130 BoogieDeclarations]: Found specification of procedure remap_to_cache_dirty [2019-10-03 01:39:29,142 INFO L130 BoogieDeclarations]: Found specification of procedure get_bio_block [2019-10-03 01:39:29,142 INFO L130 BoogieDeclarations]: Found specification of procedure bio_triggers_commit [2019-10-03 01:39:29,143 INFO L130 BoogieDeclarations]: Found specification of procedure inc_ds [2019-10-03 01:39:29,143 INFO L130 BoogieDeclarations]: Found specification of procedure accountable_bio [2019-10-03 01:39:29,143 INFO L130 BoogieDeclarations]: Found specification of procedure accounted_begin [2019-10-03 01:39:29,143 INFO L130 BoogieDeclarations]: Found specification of procedure accounted_complete [2019-10-03 01:39:29,143 INFO L130 BoogieDeclarations]: Found specification of procedure accounted_request [2019-10-03 01:39:29,143 INFO L130 BoogieDeclarations]: Found specification of procedure issue [2019-10-03 01:39:29,143 INFO L130 BoogieDeclarations]: Found specification of procedure inc_and_issue [2019-10-03 01:39:29,143 INFO L130 BoogieDeclarations]: Found specification of procedure defer_writethrough_bio [2019-10-03 01:39:29,144 INFO L130 BoogieDeclarations]: Found specification of procedure writethrough_endio [2019-10-03 01:39:29,144 INFO L130 BoogieDeclarations]: Found specification of procedure remap_to_origin_then_cache [2019-10-03 01:39:29,144 INFO L130 BoogieDeclarations]: Found specification of procedure cache_device_name [2019-10-03 01:39:29,144 INFO L130 BoogieDeclarations]: Found specification of procedure notify_mode_switch [2019-10-03 01:39:29,144 INFO L130 BoogieDeclarations]: Found specification of procedure set_cache_mode [2019-10-03 01:39:29,144 INFO L130 BoogieDeclarations]: Found specification of procedure abort_transaction [2019-10-03 01:39:29,144 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_operation_failed [2019-10-03 01:39:29,144 INFO L130 BoogieDeclarations]: Found specification of procedure inc_io_migrations [2019-10-03 01:39:29,145 INFO L130 BoogieDeclarations]: Found specification of procedure dec_io_migrations [2019-10-03 01:39:29,145 INFO L130 BoogieDeclarations]: Found specification of procedure __cell_release [2019-10-03 01:39:29,145 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-10-03 01:39:29,145 INFO L130 BoogieDeclarations]: Found specification of procedure discard_or_flush [2019-10-03 01:39:29,145 INFO L130 BoogieDeclarations]: Found specification of procedure __cell_defer [2019-10-03 01:39:29,145 INFO L130 BoogieDeclarations]: Found specification of procedure cell_defer [2019-10-03 01:39:29,145 INFO L130 BoogieDeclarations]: Found specification of procedure cell_error_with_code [2019-10-03 01:39:29,145 INFO L130 BoogieDeclarations]: Found specification of procedure cell_requeue [2019-10-03 01:39:29,145 INFO L130 BoogieDeclarations]: Found specification of procedure free_io_migration [2019-10-03 01:39:29,146 INFO L130 BoogieDeclarations]: Found specification of procedure migration_failure [2019-10-03 01:39:29,146 INFO L130 BoogieDeclarations]: Found specification of procedure migration_success_pre_commit [2019-10-03 01:39:29,146 INFO L130 BoogieDeclarations]: Found specification of procedure migration_success_post_commit [2019-10-03 01:39:29,146 INFO L130 BoogieDeclarations]: Found specification of procedure copy_complete [2019-10-03 01:39:29,146 INFO L130 BoogieDeclarations]: Found specification of procedure issue_copy [2019-10-03 01:39:29,146 INFO L130 BoogieDeclarations]: Found specification of procedure overwrite_endio [2019-10-03 01:39:29,146 INFO L130 BoogieDeclarations]: Found specification of procedure issue_overwrite [2019-10-03 01:39:29,146 INFO L130 BoogieDeclarations]: Found specification of procedure bio_writes_complete_block [2019-10-03 01:39:29,147 INFO L130 BoogieDeclarations]: Found specification of procedure avoid_copy [2019-10-03 01:39:29,147 INFO L130 BoogieDeclarations]: Found specification of procedure calc_discard_block_range [2019-10-03 01:39:29,147 INFO L130 BoogieDeclarations]: Found specification of procedure issue_discard [2019-10-03 01:39:29,147 INFO L130 BoogieDeclarations]: Found specification of procedure issue_copy_or_discard [2019-10-03 01:39:29,147 INFO L130 BoogieDeclarations]: Found specification of procedure complete_migration [2019-10-03 01:39:29,147 INFO L130 BoogieDeclarations]: Found specification of procedure process_migrations [2019-10-03 01:39:29,147 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-03 01:39:29,147 INFO L130 BoogieDeclarations]: Found specification of procedure __queue_quiesced_migration [2019-10-03 01:39:29,148 INFO L130 BoogieDeclarations]: Found specification of procedure queue_quiesced_migration [2019-10-03 01:39:29,148 INFO L130 BoogieDeclarations]: Found specification of procedure queue_quiesced_migrations [2019-10-03 01:39:29,148 INFO L130 BoogieDeclarations]: Found specification of procedure check_for_quiesced_migrations [2019-10-03 01:39:29,148 INFO L130 BoogieDeclarations]: Found specification of procedure quiesce_migration [2019-10-03 01:39:29,148 INFO L130 BoogieDeclarations]: Found specification of procedure promote [2019-10-03 01:39:29,148 INFO L130 BoogieDeclarations]: Found specification of procedure writeback [2019-10-03 01:39:29,148 INFO L130 BoogieDeclarations]: Found specification of procedure demote_then_promote [2019-10-03 01:39:29,148 INFO L130 BoogieDeclarations]: Found specification of procedure invalidate [2019-10-03 01:39:29,149 INFO L130 BoogieDeclarations]: Found specification of procedure discard [2019-10-03 01:39:29,149 INFO L130 BoogieDeclarations]: Found specification of procedure defer_bio [2019-10-03 01:39:29,149 INFO L130 BoogieDeclarations]: Found specification of procedure process_flush_bio [2019-10-03 01:39:29,149 INFO L130 BoogieDeclarations]: Found specification of procedure process_discard_bio [2019-10-03 01:39:29,149 INFO L130 BoogieDeclarations]: Found specification of procedure spare_migration_bandwidth [2019-10-03 01:39:29,149 INFO L130 BoogieDeclarations]: Found specification of procedure inc_hit_counter [2019-10-03 01:39:29,149 INFO L130 BoogieDeclarations]: Found specification of procedure inc_miss_counter [2019-10-03 01:39:29,149 INFO L130 BoogieDeclarations]: Found specification of procedure inc_fn [2019-10-03 01:39:29,150 INFO L130 BoogieDeclarations]: Found specification of procedure remap_cell_to_origin_clear_discard [2019-10-03 01:39:29,150 INFO L130 BoogieDeclarations]: Found specification of procedure remap_cell_to_cache_dirty [2019-10-03 01:39:29,150 INFO L130 BoogieDeclarations]: Found specification of procedure null_locker [2019-10-03 01:39:29,150 INFO L130 BoogieDeclarations]: Found specification of procedure cell_locker [2019-10-03 01:39:29,150 INFO L130 BoogieDeclarations]: Found specification of procedure process_cell [2019-10-03 01:39:29,150 INFO L130 BoogieDeclarations]: Found specification of procedure process_bio [2019-10-03 01:39:29,150 INFO L130 BoogieDeclarations]: Found specification of procedure need_commit_due_to_time [2019-10-03 01:39:29,150 INFO L130 BoogieDeclarations]: Found specification of procedure commit [2019-10-03 01:39:29,150 INFO L130 BoogieDeclarations]: Found specification of procedure commit_if_needed [2019-10-03 01:39:29,151 INFO L130 BoogieDeclarations]: Found specification of procedure process_deferred_bios [2019-10-03 01:39:29,151 INFO L130 BoogieDeclarations]: Found specification of procedure process_deferred_cells [2019-10-03 01:39:29,151 INFO L130 BoogieDeclarations]: Found specification of procedure process_deferred_flush_bios [2019-10-03 01:39:29,151 INFO L130 BoogieDeclarations]: Found specification of procedure process_deferred_writethrough_bios [2019-10-03 01:39:29,151 INFO L130 BoogieDeclarations]: Found specification of procedure writeback_some_dirty_blocks [2019-10-03 01:39:29,151 INFO L130 BoogieDeclarations]: Found specification of procedure process_invalidation_request [2019-10-03 01:39:29,151 INFO L130 BoogieDeclarations]: Found specification of procedure process_invalidation_requests [2019-10-03 01:39:29,151 INFO L130 BoogieDeclarations]: Found specification of procedure is_quiescing [2019-10-03 01:39:29,152 INFO L130 BoogieDeclarations]: Found specification of procedure ack_quiescing [2019-10-03 01:39:29,152 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_quiescing_ack [2019-10-03 01:39:29,152 INFO L130 BoogieDeclarations]: Found specification of procedure start_quiescing [2019-10-03 01:39:29,152 INFO L130 BoogieDeclarations]: Found specification of procedure stop_quiescing [2019-10-03 01:39:29,152 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_migrations [2019-10-03 01:39:29,152 INFO L130 BoogieDeclarations]: Found specification of procedure stop_worker [2019-10-03 01:39:29,152 INFO L130 BoogieDeclarations]: Found specification of procedure requeue_deferred_cells [2019-10-03 01:39:29,152 INFO L130 BoogieDeclarations]: Found specification of procedure requeue_deferred_bios [2019-10-03 01:39:29,153 INFO L130 BoogieDeclarations]: Found specification of procedure more_work [2019-10-03 01:39:29,153 INFO L130 BoogieDeclarations]: Found specification of procedure do_worker [2019-10-03 01:39:29,153 INFO L130 BoogieDeclarations]: Found specification of procedure do_waker [2019-10-03 01:39:29,153 INFO L130 BoogieDeclarations]: Found specification of procedure is_congested [2019-10-03 01:39:29,153 INFO L130 BoogieDeclarations]: Found specification of procedure cache_is_congested [2019-10-03 01:39:29,153 INFO L130 BoogieDeclarations]: Found specification of procedure destroy [2019-10-03 01:39:29,153 INFO L130 BoogieDeclarations]: Found specification of procedure cache_dtr [2019-10-03 01:39:29,153 INFO L130 BoogieDeclarations]: Found specification of procedure get_dev_size [2019-10-03 01:39:29,154 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_cache_args [2019-10-03 01:39:29,154 INFO L130 BoogieDeclarations]: Found specification of procedure at_least_one_arg [2019-10-03 01:39:29,154 INFO L130 BoogieDeclarations]: Found specification of procedure parse_metadata_dev [2019-10-03 01:39:29,154 INFO L130 BoogieDeclarations]: Found specification of procedure parse_cache_dev [2019-10-03 01:39:29,154 INFO L130 BoogieDeclarations]: Found specification of procedure parse_origin_dev [2019-10-03 01:39:29,154 INFO L130 BoogieDeclarations]: Found specification of procedure parse_block_size [2019-10-03 01:39:29,154 INFO L130 BoogieDeclarations]: Found specification of procedure init_features [2019-10-03 01:39:29,154 INFO L130 BoogieDeclarations]: Found specification of procedure parse_features [2019-10-03 01:39:29,155 INFO L130 BoogieDeclarations]: Found specification of procedure parse_policy [2019-10-03 01:39:29,155 INFO L130 BoogieDeclarations]: Found specification of procedure parse_cache_args [2019-10-03 01:39:29,155 INFO L130 BoogieDeclarations]: Found specification of procedure process_config_option [2019-10-03 01:39:29,155 INFO L130 BoogieDeclarations]: Found specification of procedure set_config_value [2019-10-03 01:39:29,155 INFO L130 BoogieDeclarations]: Found specification of procedure set_config_values [2019-10-03 01:39:29,155 INFO L130 BoogieDeclarations]: Found specification of procedure create_cache_policy [2019-10-03 01:39:29,155 INFO L130 BoogieDeclarations]: Found specification of procedure too_many_discard_blocks [2019-10-03 01:39:29,155 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_discard_block_size [2019-10-03 01:39:29,156 INFO L130 BoogieDeclarations]: Found specification of procedure set_cache_size [2019-10-03 01:39:29,156 INFO L130 BoogieDeclarations]: Found specification of procedure cache_create [2019-10-03 01:39:29,156 INFO L130 BoogieDeclarations]: Found specification of procedure copy_ctr_args [2019-10-03 01:39:29,156 INFO L130 BoogieDeclarations]: Found specification of procedure cache_ctr [2019-10-03 01:39:29,156 INFO L130 BoogieDeclarations]: Found specification of procedure cache_map [2019-10-03 01:39:29,156 INFO L130 BoogieDeclarations]: Found specification of procedure cache_end_io [2019-10-03 01:39:29,156 INFO L130 BoogieDeclarations]: Found specification of procedure write_dirty_bitset [2019-10-03 01:39:29,156 INFO L130 BoogieDeclarations]: Found specification of procedure write_discard_bitset [2019-10-03 01:39:29,157 INFO L130 BoogieDeclarations]: Found specification of procedure write_hints [2019-10-03 01:39:29,157 INFO L130 BoogieDeclarations]: Found specification of procedure sync_metadata [2019-10-03 01:39:29,157 INFO L130 BoogieDeclarations]: Found specification of procedure cache_postsuspend [2019-10-03 01:39:29,157 INFO L130 BoogieDeclarations]: Found specification of procedure load_mapping [2019-10-03 01:39:29,157 INFO L130 BoogieDeclarations]: Found specification of procedure discard_load_info_init [2019-10-03 01:39:29,157 INFO L130 BoogieDeclarations]: Found specification of procedure set_discard_range [2019-10-03 01:39:29,157 INFO L130 BoogieDeclarations]: Found specification of procedure load_discard [2019-10-03 01:39:29,157 INFO L130 BoogieDeclarations]: Found specification of procedure get_cache_dev_size [2019-10-03 01:39:29,158 INFO L130 BoogieDeclarations]: Found specification of procedure can_resize [2019-10-03 01:39:29,158 INFO L130 BoogieDeclarations]: Found specification of procedure resize_cache_dev [2019-10-03 01:39:29,158 INFO L130 BoogieDeclarations]: Found specification of procedure cache_preresume [2019-10-03 01:39:29,158 INFO L130 BoogieDeclarations]: Found specification of procedure cache_resume [2019-10-03 01:39:29,158 INFO L130 BoogieDeclarations]: Found specification of procedure cache_status [2019-10-03 01:39:29,158 INFO L130 BoogieDeclarations]: Found specification of procedure parse_cblock_range [2019-10-03 01:39:29,158 INFO L130 BoogieDeclarations]: Found specification of procedure validate_cblock_range [2019-10-03 01:39:29,158 INFO L130 BoogieDeclarations]: Found specification of procedure request_invalidation [2019-10-03 01:39:29,158 INFO L130 BoogieDeclarations]: Found specification of procedure process_invalidate_cblocks_message [2019-10-03 01:39:29,159 INFO L130 BoogieDeclarations]: Found specification of procedure cache_message [2019-10-03 01:39:29,159 INFO L130 BoogieDeclarations]: Found specification of procedure cache_iterate_devices [2019-10-03 01:39:29,159 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2019-10-03 01:39:29,159 INFO L130 BoogieDeclarations]: Found specification of procedure cache_bvec_merge [2019-10-03 01:39:29,159 INFO L130 BoogieDeclarations]: Found specification of procedure set_discard_limits [2019-10-03 01:39:29,159 INFO L130 BoogieDeclarations]: Found specification of procedure cache_io_hints [2019-10-03 01:39:29,159 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_init [2019-10-03 01:39:29,159 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_exit [2019-10-03 01:39:29,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-03 01:39:29,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-03 01:39:29,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_presuspend_4 [2019-10-03 01:39:29,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_3 [2019-10-03 01:39:29,160 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-03 01:39:29,160 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-03 01:39:29,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-03 01:39:29,160 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-10-03 01:39:29,161 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-03 01:39:29,161 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-10-03 01:39:29,161 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2019-10-03 01:39:29,161 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2019-10-03 01:39:29,161 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-10-03 01:39:29,161 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-10-03 01:39:29,161 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-03 01:39:29,161 INFO L130 BoogieDeclarations]: Found specification of procedure __init_rwsem [2019-10-03 01:39:29,162 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2019-10-03 01:39:29,162 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2019-10-03 01:39:29,162 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2019-10-03 01:39:29,162 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2019-10-03 01:39:29,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_25 [2019-10-03 01:39:29,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_27 [2019-10-03 01:39:29,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_26 [2019-10-03 01:39:29,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_29 [2019-10-03 01:39:29,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_28 [2019-10-03 01:39:29,163 INFO L130 BoogieDeclarations]: Found specification of procedure get_disk_ro [2019-10-03 01:39:29,163 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_location [2019-10-03 01:39:29,163 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_data [2019-10-03 01:39:29,163 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_manager_create [2019-10-03 01:39:29,163 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_manager_destroy [2019-10-03 01:39:29,163 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_block_size [2019-10-03 01:39:29,163 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_read_lock [2019-10-03 01:39:29,163 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_write_lock [2019-10-03 01:39:29,164 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_write_lock_zero [2019-10-03 01:39:29,164 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_unlock [2019-10-03 01:39:29,164 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_flush [2019-10-03 01:39:29,164 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_is_read_only [2019-10-03 01:39:29,164 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_set_read_only [2019-10-03 01:39:29,164 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_set_read_write [2019-10-03 01:39:29,164 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_checksum [2019-10-03 01:39:29,164 INFO L130 BoogieDeclarations]: Found specification of procedure policy_walk_mappings [2019-10-03 01:39:29,165 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_policy_get_version [2019-10-03 01:39:29,165 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_destroy [2019-10-03 01:39:29,165 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_pre_commit [2019-10-03 01:39:29,165 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_commit [2019-10-03 01:39:29,165 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_create_with_sm [2019-10-03 01:39:29,165 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_open_with_sm [2019-10-03 01:39:29,165 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_size [2019-10-03 01:39:29,165 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_dump [2019-10-03 01:39:29,166 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_info_init [2019-10-03 01:39:29,166 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_empty [2019-10-03 01:39:29,166 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_resize [2019-10-03 01:39:29,166 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_del [2019-10-03 01:39:29,166 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_get_value [2019-10-03 01:39:29,166 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_set_value [2019-10-03 01:39:29,166 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_walk [2019-10-03 01:39:29,166 INFO L130 BoogieDeclarations]: Found specification of procedure dm_disk_bitset_init [2019-10-03 01:39:29,167 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_empty [2019-10-03 01:39:29,167 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_resize [2019-10-03 01:39:29,167 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_set_bit [2019-10-03 01:39:29,167 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_clear_bit [2019-10-03 01:39:29,167 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_test_bit [2019-10-03 01:39:29,167 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_flush [2019-10-03 01:39:29,167 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_destroy [2019-10-03 01:39:29,167 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_get_nr_blocks [2019-10-03 01:39:29,167 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-03 01:39:29,168 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_get_nr_free [2019-10-03 01:39:29,168 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_root_size [2019-10-03 01:39:29,168 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_copy_root [2019-10-03 01:39:29,168 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-10-03 01:39:29,168 INFO L130 BoogieDeclarations]: Found specification of procedure sb_prepare_for_write [2019-10-03 01:39:29,168 INFO L130 BoogieDeclarations]: Found specification of procedure check_metadata_version [2019-10-03 01:39:29,168 INFO L130 BoogieDeclarations]: Found specification of procedure sb_check [2019-10-03 01:39:29,168 INFO L130 BoogieDeclarations]: Found specification of procedure superblock_read_lock [2019-10-03 01:39:29,169 INFO L130 BoogieDeclarations]: Found specification of procedure superblock_lock_zero [2019-10-03 01:39:29,169 INFO L130 BoogieDeclarations]: Found specification of procedure superblock_lock [2019-10-03 01:39:29,169 INFO L130 BoogieDeclarations]: Found specification of procedure __superblock_all_zeroes [2019-10-03 01:39:29,169 INFO L130 BoogieDeclarations]: Found specification of procedure __setup_mapping_info [2019-10-03 01:39:29,169 INFO L130 BoogieDeclarations]: Found specification of procedure __save_sm_root [2019-10-03 01:39:29,169 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_sm_root [2019-10-03 01:39:29,169 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-03 01:39:29,169 INFO L130 BoogieDeclarations]: Found specification of procedure __write_initial_superblock [2019-10-03 01:39:29,170 INFO L130 BoogieDeclarations]: Found specification of procedure __format_metadata [2019-10-03 01:39:29,170 INFO L130 BoogieDeclarations]: Found specification of procedure __check_incompat_features [2019-10-03 01:39:29,170 INFO L130 BoogieDeclarations]: Found specification of procedure __open_metadata [2019-10-03 01:39:29,170 INFO L130 BoogieDeclarations]: Found specification of procedure __open_or_format_metadata [2019-10-03 01:39:29,170 INFO L130 BoogieDeclarations]: Found specification of procedure __create_persistent_data_objects [2019-10-03 01:39:29,170 INFO L130 BoogieDeclarations]: Found specification of procedure __destroy_persistent_data_objects [2019-10-03 01:39:29,170 INFO L130 BoogieDeclarations]: Found specification of procedure update_flags [2019-10-03 01:39:29,170 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~int [2019-10-03 01:39:29,171 INFO L130 BoogieDeclarations]: Found specification of procedure set_clean_shutdown [2019-10-03 01:39:29,171 INFO L130 BoogieDeclarations]: Found specification of procedure clear_clean_shutdown [2019-10-03 01:39:29,171 INFO L130 BoogieDeclarations]: Found specification of procedure read_superblock_fields [2019-10-03 01:39:29,171 INFO L130 BoogieDeclarations]: Found specification of procedure __begin_transaction_flags [2019-10-03 01:39:29,171 INFO L130 BoogieDeclarations]: Found specification of procedure __begin_transaction [2019-10-03 01:39:29,171 INFO L130 BoogieDeclarations]: Found specification of procedure __commit_transaction [2019-10-03 01:39:29,171 INFO L130 BoogieDeclarations]: Found specification of procedure pack_value [2019-10-03 01:39:29,171 INFO L130 BoogieDeclarations]: Found specification of procedure unpack_value [2019-10-03 01:39:29,172 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_open [2019-10-03 01:39:29,172 INFO L130 BoogieDeclarations]: Found specification of procedure lookup [2019-10-03 01:39:29,172 INFO L130 BoogieDeclarations]: Found specification of procedure lookup_or_open [2019-10-03 01:39:29,172 INFO L130 BoogieDeclarations]: Found specification of procedure same_params [2019-10-03 01:39:29,172 INFO L130 BoogieDeclarations]: Found specification of procedure block_unmapped_or_clean [2019-10-03 01:39:29,172 INFO L130 BoogieDeclarations]: Found specification of procedure blocks_are_unmapped_or_clean [2019-10-03 01:39:29,172 INFO L130 BoogieDeclarations]: Found specification of procedure __set_discard [2019-10-03 01:39:29,172 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_discard [2019-10-03 01:39:29,173 INFO L130 BoogieDeclarations]: Found specification of procedure __is_discarded [2019-10-03 01:39:29,173 INFO L130 BoogieDeclarations]: Found specification of procedure __discard [2019-10-03 01:39:29,173 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dm_dblock_t~0~TO~int [2019-10-03 01:39:29,173 INFO L130 BoogieDeclarations]: Found specification of procedure __load_discards [2019-10-03 01:39:29,173 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~sector_t~0~X~~dm_dblock_t~0~X~~bool~0~TO~int [2019-10-03 01:39:29,173 INFO L130 BoogieDeclarations]: Found specification of procedure __remove [2019-10-03 01:39:29,173 INFO L130 BoogieDeclarations]: Found specification of procedure __insert [2019-10-03 01:39:29,173 INFO L130 BoogieDeclarations]: Found specification of procedure policy_unchanged [2019-10-03 01:39:29,174 INFO L130 BoogieDeclarations]: Found specification of procedure hints_array_initialized [2019-10-03 01:39:29,174 INFO L130 BoogieDeclarations]: Found specification of procedure hints_array_available [2019-10-03 01:39:29,174 INFO L130 BoogieDeclarations]: Found specification of procedure __load_mapping [2019-10-03 01:39:29,174 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dm_oblock_t~0~X~~dm_cblock_t~0~X~~bool~0~X~~uint32_t~0~X~~bool~0~TO~int [2019-10-03 01:39:29,174 INFO L130 BoogieDeclarations]: Found specification of procedure __load_mappings [2019-10-03 01:39:29,174 INFO L130 BoogieDeclarations]: Found specification of procedure __dump_mapping [2019-10-03 01:39:29,174 INFO L130 BoogieDeclarations]: Found specification of procedure __dump_mappings [2019-10-03 01:39:29,174 INFO L130 BoogieDeclarations]: Found specification of procedure __dirty [2019-10-03 01:39:29,175 INFO L130 BoogieDeclarations]: Found specification of procedure begin_hints [2019-10-03 01:39:29,175 INFO L130 BoogieDeclarations]: Found specification of procedure save_hint [2019-10-03 01:39:29,175 INFO L130 BoogieDeclarations]: Found specification of procedure write_hints___0 [2019-10-03 01:39:29,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_3 [2019-10-03 01:39:29,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_3 [2019-10-03 01:39:29,175 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2019-10-03 01:39:29,175 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2019-10-03 01:39:29,175 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2019-10-03 01:39:29,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_39 [2019-10-03 01:39:29,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_41 [2019-10-03 01:39:29,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_40 [2019-10-03 01:39:29,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_43 [2019-10-03 01:39:29,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_42 [2019-10-03 01:39:29,176 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2019-10-03 01:39:29,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_44 [2019-10-03 01:39:29,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_45 [2019-10-03 01:39:29,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2019-10-03 01:39:29,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2019-10-03 01:39:29,177 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_policy_register [2019-10-03 01:39:29,177 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_policy_unregister [2019-10-03 01:39:29,177 INFO L130 BoogieDeclarations]: Found specification of procedure __find_policy [2019-10-03 01:39:29,177 INFO L130 BoogieDeclarations]: Found specification of procedure __get_policy_once [2019-10-03 01:39:29,177 INFO L130 BoogieDeclarations]: Found specification of procedure get_policy_once [2019-10-03 01:39:29,177 INFO L130 BoogieDeclarations]: Found specification of procedure get_policy [2019-10-03 01:39:29,177 INFO L130 BoogieDeclarations]: Found specification of procedure put_policy [2019-10-03 01:39:29,177 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~dm_cblock_t~0~X~~sector_t~0~X~~sector_t~0~TO~$Pointer$ [2019-10-03 01:39:29,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-03 01:39:29,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-03 01:39:29,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2019-10-03 01:39:29,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2019-10-03 01:39:29,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2019-10-03 01:39:29,178 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-03 01:39:29,178 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-03 01:39:29,178 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-03 01:39:29,178 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-03 01:39:29,179 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-03 01:39:29,179 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-03 01:39:29,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-03 01:39:29,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-03 01:39:29,179 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-03 01:39:29,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-03 01:39:29,179 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-03 01:39:29,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-03 01:39:29,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-03 01:39:40,862 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-03 01:39:49,733 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint null_lockerFINAL: assume true; [2019-10-03 01:39:50,897 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2019-10-03 01:39:52,538 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-03 01:39:52,539 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-03 01:39:52,543 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 01:39:52 BoogieIcfgContainer [2019-10-03 01:39:52,543 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-03 01:39:52,545 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-03 01:39:52,545 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-03 01:39:52,549 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-03 01:39:52,549 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.10 01:39:21" (1/3) ... [2019-10-03 01:39:52,550 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2809eaf7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.10 01:39:52, skipping insertion in model container [2019-10-03 01:39:52,550 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:39:28" (2/3) ... [2019-10-03 01:39:52,551 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2809eaf7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.10 01:39:52, skipping insertion in model container [2019-10-03 01:39:52,551 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 01:39:52" (3/3) ... [2019-10-03 01:39:52,553 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-cache.ko-entry_point.cil.out.i [2019-10-03 01:39:52,564 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-03 01:39:52,579 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-03 01:39:52,600 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-03 01:39:52,637 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-10-03 01:39:52,638 INFO L378 AbstractCegarLoop]: Hoare is false [2019-10-03 01:39:52,638 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-03 01:39:52,638 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-03 01:39:52,638 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-03 01:39:52,638 INFO L382 AbstractCegarLoop]: Difference is false [2019-10-03 01:39:52,638 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-03 01:39:52,638 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-03 01:39:52,732 INFO L276 IsEmpty]: Start isEmpty. Operand 5054 states. [2019-10-03 01:39:52,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2019-10-03 01:39:52,784 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 01:39:52,786 INFO L411 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 01:39:52,788 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 01:39:52,793 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 01:39:52,793 INFO L82 PathProgramCache]: Analyzing trace with hash -1989152291, now seen corresponding path program 1 times [2019-10-03 01:39:52,796 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 01:39:52,955 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 01:39:52,955 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 01:39:52,956 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 01:39:52,956 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 01:39:53,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 01:39:54,201 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 576 trivial. 0 not checked. [2019-10-03 01:39:54,204 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 01:39:54,205 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 01:39:54,205 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 01:39:54,212 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 01:39:54,227 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 01:39:54,229 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 01:39:54,231 INFO L87 Difference]: Start difference. First operand 5054 states. Second operand 3 states. [2019-10-03 01:39:57,688 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 01:39:57,689 INFO L93 Difference]: Finished difference Result 9471 states and 12544 transitions. [2019-10-03 01:39:57,689 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 01:39:57,691 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 229 [2019-10-03 01:39:57,693 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 01:39:57,794 INFO L225 Difference]: With dead ends: 9471 [2019-10-03 01:39:57,794 INFO L226 Difference]: Without dead ends: 9434 [2019-10-03 01:39:57,796 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 01:39:57,837 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9434 states. [2019-10-03 01:39:58,226 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9434 to 9431. [2019-10-03 01:39:58,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9431 states. [2019-10-03 01:39:58,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9431 states to 9431 states and 12477 transitions. [2019-10-03 01:39:58,309 INFO L78 Accepts]: Start accepts. Automaton has 9431 states and 12477 transitions. Word has length 229 [2019-10-03 01:39:58,310 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 01:39:58,310 INFO L475 AbstractCegarLoop]: Abstraction has 9431 states and 12477 transitions. [2019-10-03 01:39:58,310 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 01:39:58,311 INFO L276 IsEmpty]: Start isEmpty. Operand 9431 states and 12477 transitions. [2019-10-03 01:39:58,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2019-10-03 01:39:58,318 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 01:39:58,318 INFO L411 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 01:39:58,319 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 01:39:58,319 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 01:39:58,319 INFO L82 PathProgramCache]: Analyzing trace with hash 400584421, now seen corresponding path program 1 times [2019-10-03 01:39:58,319 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 01:39:58,346 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 01:39:58,346 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 01:39:58,347 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 01:39:58,347 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 01:39:58,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 01:39:59,119 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 576 trivial. 0 not checked. [2019-10-03 01:39:59,119 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 01:39:59,119 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 01:39:59,119 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 01:39:59,128 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 01:39:59,129 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 01:39:59,129 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 01:39:59,130 INFO L87 Difference]: Start difference. First operand 9431 states and 12477 transitions. Second operand 3 states. [2019-10-03 01:39:59,499 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 01:39:59,500 INFO L93 Difference]: Finished difference Result 18806 states and 24898 transitions. [2019-10-03 01:39:59,502 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 01:39:59,502 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 230 [2019-10-03 01:39:59,508 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 01:39:59,666 INFO L225 Difference]: With dead ends: 18806 [2019-10-03 01:39:59,666 INFO L226 Difference]: Without dead ends: 18792 [2019-10-03 01:39:59,667 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 01:39:59,707 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18792 states. [2019-10-03 01:40:01,582 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18792 to 18788. [2019-10-03 01:40:01,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18788 states. [2019-10-03 01:40:01,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18788 states to 18788 states and 24880 transitions. [2019-10-03 01:40:01,718 INFO L78 Accepts]: Start accepts. Automaton has 18788 states and 24880 transitions. Word has length 230 [2019-10-03 01:40:01,719 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 01:40:01,719 INFO L475 AbstractCegarLoop]: Abstraction has 18788 states and 24880 transitions. [2019-10-03 01:40:01,719 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 01:40:01,719 INFO L276 IsEmpty]: Start isEmpty. Operand 18788 states and 24880 transitions. [2019-10-03 01:40:01,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2019-10-03 01:40:01,733 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 01:40:01,734 INFO L411 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 01:40:01,734 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 01:40:01,735 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 01:40:01,735 INFO L82 PathProgramCache]: Analyzing trace with hash -2100388240, now seen corresponding path program 1 times [2019-10-03 01:40:01,735 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 01:40:01,763 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 01:40:01,764 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 01:40:01,764 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 01:40:01,764 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 01:40:01,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 01:40:02,385 INFO L134 CoverageAnalysis]: Checked inductivity of 609 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2019-10-03 01:40:02,386 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-03 01:40:02,386 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-10-03 01:40:02,387 INFO L205 CegarAbsIntRunner]: Running AI on error trace of length 311 with the following transitions: [2019-10-03 01:40:02,390 INFO L207 CegarAbsIntRunner]: [336], [342], [343], [441], [1006], [1008], [1567], [1569], [1587], [2386], [2388], [2389], [2594], [2596], [2598], [2600], [2602], [2604], [2606], [2608], [2610], [2612], [2615], [2617], [2619], [2621], [2623], [2625], [2627], [2629], [2631], [2633], [2635], [2638], [2641], [2660], [2705], [2708], [2711], [3232], [3235], [3238], [3244], [3250], [3256], [3259], [3295], [3717], [4432], [4435], [4438], [4597], [4642], [4648], [4649], [4683], [4684], [5809], [5816], [5818], [5825], [5827], [5834], [5836], [5843], [5845], [5852], [5854], [5861], [5863], [5870], [5872], [5879], [5881], [5888], [5890], [5897], [5899], [5906], [5908], [5911], [5915], [5917], [5923], [5928], [5930], [5932], [5933], [5934], [5943], [5944], [6057], [6058], [6332], [6334], [6335], [7956], [8178], [8179], [8408], [8409], [8410], [8800], [8801], [8900], [8901], [8902], [8903], [8904], [8905], [8906], [8907], [8908], [8909], [8910], [8911], [8912], [8913], [8914], [8915], [8916], [8917], [8918], [8919], [8920], [8921], [8922], [8923], [8924], [8925], [8926], [8927], [8928], [8929], [8930], [8931], [8932], [8933], [8934], [8935], [8936], [8937], [8938], [8939], [8952], [9070], [9078], [9079], [9232], [9406], [9407], [9408], [9528], [10024], [10028], [10029], [10030], [10031], [10196], [10197] [2019-10-03 01:40:02,461 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2019-10-03 01:40:02,461 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-03 01:40:02,856 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-03 01:40:02,858 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 470 root evaluator evaluations with a maximum evaluation depth of 0. Performed 470 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 902 variables. [2019-10-03 01:40:02,863 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 01:40:02,863 INFO L403 sIntCurrentIteration]: Generating AbsInt predicates [2019-10-03 01:40:03,042 INFO L219 lantSequenceWeakener]: Could never weaken! [2019-10-03 01:40:03,043 INFO L418 sIntCurrentIteration]: Unifying AI predicates [2019-10-03 01:40:03,054 INFO L420 sIntCurrentIteration]: We unified 309 AI predicates to 309 [2019-10-03 01:40:03,055 INFO L429 sIntCurrentIteration]: Finished generation of AbsInt predicates [2019-10-03 01:40:03,055 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-10-03 01:40:03,056 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [3] total 3 [2019-10-03 01:40:03,056 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 01:40:03,057 INFO L454 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-10-03 01:40:03,057 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-10-03 01:40:03,057 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-10-03 01:40:03,057 INFO L87 Difference]: Start difference. First operand 18788 states and 24880 transitions. Second operand 2 states. [2019-10-03 01:40:03,058 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 01:40:03,058 INFO L93 Difference]: Finished difference Result 2 states and 1 transitions. [2019-10-03 01:40:03,058 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-10-03 01:40:03,058 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 310 [2019-10-03 01:40:03,058 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 01:40:03,059 INFO L225 Difference]: With dead ends: 2 [2019-10-03 01:40:03,059 INFO L226 Difference]: Without dead ends: 0 [2019-10-03 01:40:03,059 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 309 GetRequests, 309 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-10-03 01:40:03,059 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-10-03 01:40:03,059 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-10-03 01:40:03,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-10-03 01:40:03,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-10-03 01:40:03,060 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 310 [2019-10-03 01:40:03,060 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 01:40:03,060 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-10-03 01:40:03,060 INFO L476 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-10-03 01:40:03,060 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-10-03 01:40:03,060 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-03 01:40:03,066 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 03.10 01:40:03 BoogieIcfgContainer [2019-10-03 01:40:03,066 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-03 01:40:03,069 INFO L168 Benchmark]: Toolchain (without parser) took 41857.57 ms. Allocated memory was 138.4 MB in the beginning and 1.1 GB in the end (delta: 995.6 MB). Free memory was 69.4 MB in the beginning and 482.1 MB in the end (delta: -412.7 MB). Peak memory consumption was 583.0 MB. Max. memory is 7.1 GB. [2019-10-03 01:40:03,070 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 138.4 MB. Free memory was 104.5 MB in the beginning and 104.3 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-10-03 01:40:03,072 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7061.46 ms. Allocated memory was 138.4 MB in the beginning and 408.9 MB in the end (delta: 270.5 MB). Free memory was 69.2 MB in the beginning and 225.1 MB in the end (delta: -155.8 MB). Peak memory consumption was 292.2 MB. Max. memory is 7.1 GB. [2019-10-03 01:40:03,073 INFO L168 Benchmark]: Boogie Preprocessor took 620.75 ms. Allocated memory is still 408.9 MB. Free memory was 225.1 MB in the beginning and 151.1 MB in the end (delta: 74.0 MB). Peak memory consumption was 74.0 MB. Max. memory is 7.1 GB. [2019-10-03 01:40:03,074 INFO L168 Benchmark]: RCFGBuilder took 23646.31 ms. Allocated memory was 408.9 MB in the beginning and 973.6 MB in the end (delta: 564.7 MB). Free memory was 151.1 MB in the beginning and 800.1 MB in the end (delta: -649.0 MB). Peak memory consumption was 499.5 MB. Max. memory is 7.1 GB. [2019-10-03 01:40:03,076 INFO L168 Benchmark]: TraceAbstraction took 10521.38 ms. Allocated memory was 973.6 MB in the beginning and 1.1 GB in the end (delta: 160.4 MB). Free memory was 800.1 MB in the beginning and 482.1 MB in the end (delta: 318.0 MB). Peak memory consumption was 478.5 MB. Max. memory is 7.1 GB. [2019-10-03 01:40:03,085 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 138.4 MB. Free memory was 104.5 MB in the beginning and 104.3 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 7061.46 ms. Allocated memory was 138.4 MB in the beginning and 408.9 MB in the end (delta: 270.5 MB). Free memory was 69.2 MB in the beginning and 225.1 MB in the end (delta: -155.8 MB). Peak memory consumption was 292.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 620.75 ms. Allocated memory is still 408.9 MB. Free memory was 225.1 MB in the beginning and 151.1 MB in the end (delta: 74.0 MB). Peak memory consumption was 74.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 23646.31 ms. Allocated memory was 408.9 MB in the beginning and 973.6 MB in the end (delta: 564.7 MB). Free memory was 151.1 MB in the beginning and 800.1 MB in the end (delta: -649.0 MB). Peak memory consumption was 499.5 MB. Max. memory is 7.1 GB. * TraceAbstraction took 10521.38 ms. Allocated memory was 973.6 MB in the beginning and 1.1 GB in the end (delta: 160.4 MB). Free memory was 800.1 MB in the beginning and 482.1 MB in the end (delta: 318.0 MB). Peak memory consumption was 478.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 13256]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 554 procedures, 5156 locations, 1 error locations. SAFE Result, 10.4s OverallTime, 3 OverallIterations, 9 TraceHistogramMax, 4.1s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 15863 SDtfs, 12470 SDslu, 12547 SDs, 0 SdLazy, 18 SolverSat, 4 SolverUnsat, 1 SolverUnknown, 0 SolverNotchecked, 2.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 316 GetRequests, 314 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=18788occurred in iteration=2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.4s AbstIntTime, 1 AbstIntIterations, 1 AbstIntStrong, 1.0 AbsIntWeakeningRatio, 3.4919093851132685 AbsIntAvgWeakeningVarsNumRemoved, 0.0 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 2.5s AutomataMinimizationTime, 3 MinimizatonAttempts, 7 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 1.4s InterpolantComputationTime, 769 NumberOfCodeBlocks, 769 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 766 ConstructedInterpolants, 0 QuantifiedInterpolants, 233984 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 2 PerfectInterpolantSequences, 1733/1761 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...