java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --traceabstraction.trace.refinement.strategy SIFA_TAIPAN --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--mtd--mtd.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-36ac518-m [2019-10-07 11:03:18,417 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-07 11:03:18,419 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-07 11:03:18,440 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-07 11:03:18,440 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-07 11:03:18,442 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-07 11:03:18,444 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-07 11:03:18,454 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-07 11:03:18,459 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-07 11:03:18,461 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-07 11:03:18,462 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-07 11:03:18,465 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-07 11:03:18,465 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-07 11:03:18,467 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-07 11:03:18,469 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-07 11:03:18,471 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-07 11:03:18,472 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-07 11:03:18,473 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-07 11:03:18,474 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-07 11:03:18,479 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-07 11:03:18,483 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-07 11:03:18,486 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-07 11:03:18,489 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-07 11:03:18,489 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-07 11:03:18,491 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-07 11:03:18,492 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-07 11:03:18,492 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-07 11:03:18,493 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-07 11:03:18,495 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-07 11:03:18,496 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-07 11:03:18,496 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-07 11:03:18,498 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-07 11:03:18,498 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-07 11:03:18,499 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-07 11:03:18,501 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-07 11:03:18,501 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-07 11:03:18,502 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-07 11:03:18,502 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-07 11:03:18,502 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-07 11:03:18,503 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-07 11:03:18,504 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-07 11:03:18,505 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-07 11:03:18,532 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-07 11:03:18,533 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-07 11:03:18,534 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-07 11:03:18,535 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-07 11:03:18,535 INFO L138 SettingsManager]: * Use SBE=true [2019-10-07 11:03:18,535 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-07 11:03:18,535 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-07 11:03:18,535 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-07 11:03:18,536 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-07 11:03:18,536 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-07 11:03:18,537 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-07 11:03:18,537 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-07 11:03:18,537 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-07 11:03:18,537 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-07 11:03:18,538 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-07 11:03:18,538 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-07 11:03:18,538 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-07 11:03:18,538 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-07 11:03:18,538 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-07 11:03:18,539 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-07 11:03:18,539 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-07 11:03:18,539 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-07 11:03:18,539 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-07 11:03:18,539 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-07 11:03:18,540 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-07 11:03:18,540 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-07 11:03:18,540 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-07 11:03:18,540 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-07 11:03:18,540 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> SIFA_TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-07 11:03:18,816 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-07 11:03:18,829 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-07 11:03:18,833 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-07 11:03:18,834 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-07 11:03:18,834 INFO L275 PluginConnector]: CDTParser initialized [2019-10-07 11:03:18,835 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--mtd--mtd.ko-entry_point.cil.out.i [2019-10-07 11:03:18,910 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/90b3266b9/d86a079e0a8e4db1aa51fb818c815775/FLAG5cf1f72cf [2019-10-07 11:03:19,787 INFO L306 CDTParser]: Found 1 translation units. [2019-10-07 11:03:19,788 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--mtd--mtd.ko-entry_point.cil.out.i [2019-10-07 11:03:19,847 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/90b3266b9/d86a079e0a8e4db1aa51fb818c815775/FLAG5cf1f72cf [2019-10-07 11:03:20,243 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/90b3266b9/d86a079e0a8e4db1aa51fb818c815775 [2019-10-07 11:03:20,253 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-07 11:03:20,254 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-07 11:03:20,256 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-07 11:03:20,256 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-07 11:03:20,262 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-07 11:03:20,263 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 11:03:20" (1/1) ... [2019-10-07 11:03:20,267 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f04cadf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:03:20, skipping insertion in model container [2019-10-07 11:03:20,267 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 11:03:20" (1/1) ... [2019-10-07 11:03:20,274 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-07 11:03:20,472 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-07 11:03:23,472 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 11:03:23,659 INFO L188 MainTranslator]: Completed pre-run [2019-10-07 11:03:24,415 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 11:03:25,174 INFO L192 MainTranslator]: Completed translation [2019-10-07 11:03:25,174 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:03:25 WrapperNode [2019-10-07 11:03:25,175 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-07 11:03:25,176 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-07 11:03:25,176 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-07 11:03:25,176 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-07 11:03:25,193 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:03:25" (1/1) ... [2019-10-07 11:03:25,194 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:03:25" (1/1) ... [2019-10-07 11:03:25,289 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:03:25" (1/1) ... [2019-10-07 11:03:25,290 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:03:25" (1/1) ... [2019-10-07 11:03:25,517 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:03:25" (1/1) ... [2019-10-07 11:03:25,553 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:03:25" (1/1) ... [2019-10-07 11:03:25,781 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:03:25" (1/1) ... [2019-10-07 11:03:25,863 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-07 11:03:25,864 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-07 11:03:25,864 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-07 11:03:25,865 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-07 11:03:25,866 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:03:25" (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 [2019-10-07 11:03:25,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-07 11:03:25,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-07 11:03:25,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-07 11:03:25,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-07 11:03:25,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-07 11:03:25,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~loff_t~0~X~int~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2019-10-07 11:03:25,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~loff_t~0~X~int~TO~int [2019-10-07 11:03:25,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~X~int~TO~int [2019-10-07 11:03:25,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~loff_t~0~X~int~X~$Pointer$~X~$Pointer$~TO~int [2019-10-07 11:03:25,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~loff_t~0~X~$Pointer$~TO~int [2019-10-07 11:03:25,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2019-10-07 11:03:25,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~loff_t~0~X~~uint64_t~0~TO~int [2019-10-07 11:03:25,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~loff_t~0~TO~int [2019-10-07 11:03:25,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~~loff_t~0~X~$Pointer$~TO~int [2019-10-07 11:03:25,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-10-07 11:03:25,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2019-10-07 11:03:25,934 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2019-10-07 11:03:25,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ffs [2019-10-07 11:03:25,935 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2019-10-07 11:03:25,935 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-10-07 11:03:25,935 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find [2019-10-07 11:03:25,935 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-07 11:03:25,935 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-07 11:03:25,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-07 11:03:25,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-07 11:03:25,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-07 11:03:25,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-07 11:03:25,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-07 11:03:25,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-07 11:03:25,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-07 11:03:25,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-07 11:03:25,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-07 11:03:25,937 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_create [2019-10-07 11:03:25,937 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-07 11:03:25,937 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-07 11:03:25,938 INFO L138 BoogieDeclarations]: Found implementation of procedure device_is_registered [2019-10-07 11:03:25,938 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_suspend [2019-10-07 11:03:25,938 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_resume [2019-10-07 11:03:25,938 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_cls_suspend [2019-10-07 11:03:25,938 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_cls_resume [2019-10-07 11:03:25,938 INFO L138 BoogieDeclarations]: Found implementation of procedure __mtd_next_device [2019-10-07 11:03:25,939 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_release [2019-10-07 11:03:25,939 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_type_show [2019-10-07 11:03:25,939 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_flags_show [2019-10-07 11:03:25,939 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_size_show [2019-10-07 11:03:25,939 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_erasesize_show [2019-10-07 11:03:25,939 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_writesize_show [2019-10-07 11:03:25,939 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_subpagesize_show [2019-10-07 11:03:25,940 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_oobsize_show [2019-10-07 11:03:25,940 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_numeraseregions_show [2019-10-07 11:03:25,940 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_name_show [2019-10-07 11:03:25,940 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_ecc_strength_show [2019-10-07 11:03:25,940 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_bitflip_threshold_show [2019-10-07 11:03:25,940 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_bitflip_threshold_store [2019-10-07 11:03:25,941 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_ecc_step_size_show [2019-10-07 11:03:25,941 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_ecc_stats_corrected_show [2019-10-07 11:03:25,941 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_ecc_stats_errors_show [2019-10-07 11:03:25,941 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_badblocks_show [2019-10-07 11:03:25,941 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_bbtblocks_show [2019-10-07 11:03:25,941 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_reboot_notifier [2019-10-07 11:03:25,942 INFO L138 BoogieDeclarations]: Found implementation of procedure add_mtd_device [2019-10-07 11:03:25,942 INFO L138 BoogieDeclarations]: Found implementation of procedure del_mtd_device [2019-10-07 11:03:25,942 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_add_device_partitions [2019-10-07 11:03:25,942 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_device_parse_register [2019-10-07 11:03:25,942 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_device_unregister [2019-10-07 11:03:25,942 INFO L138 BoogieDeclarations]: Found implementation of procedure register_mtd_user [2019-10-07 11:03:25,942 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_mtd_user [2019-10-07 11:03:25,943 INFO L138 BoogieDeclarations]: Found implementation of procedure get_mtd_device [2019-10-07 11:03:25,943 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_mtd_device [2019-10-07 11:03:25,943 INFO L138 BoogieDeclarations]: Found implementation of procedure get_mtd_device_nm [2019-10-07 11:03:25,943 INFO L138 BoogieDeclarations]: Found implementation of procedure put_mtd_device [2019-10-07 11:03:25,943 INFO L138 BoogieDeclarations]: Found implementation of procedure __put_mtd_device [2019-10-07 11:03:25,943 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_erase [2019-10-07 11:03:25,944 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_point [2019-10-07 11:03:25,944 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_unpoint [2019-10-07 11:03:25,944 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_get_unmapped_area [2019-10-07 11:03:25,944 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_read [2019-10-07 11:03:25,944 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_write [2019-10-07 11:03:25,944 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_panic_write [2019-10-07 11:03:25,944 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_read_oob [2019-10-07 11:03:25,945 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_get_fact_prot_info [2019-10-07 11:03:25,945 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_read_fact_prot_reg [2019-10-07 11:03:25,945 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_get_user_prot_info [2019-10-07 11:03:25,945 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_read_user_prot_reg [2019-10-07 11:03:25,945 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_write_user_prot_reg [2019-10-07 11:03:25,945 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_lock_user_prot_reg [2019-10-07 11:03:25,946 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_lock [2019-10-07 11:03:25,946 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_unlock [2019-10-07 11:03:25,946 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_locked [2019-10-07 11:03:25,946 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_block_isreserved [2019-10-07 11:03:25,946 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_block_isbad [2019-10-07 11:03:25,946 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_block_markbad [2019-10-07 11:03:25,946 INFO L138 BoogieDeclarations]: Found implementation of procedure default_mtd_writev [2019-10-07 11:03:25,947 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_writev [2019-10-07 11:03:25,947 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_kmalloc_up_to [2019-10-07 11:03:25,947 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_proc_show [2019-10-07 11:03:25,947 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_proc_open [2019-10-07 11:03:25,947 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_bdi_init [2019-10-07 11:03:25,947 INFO L138 BoogieDeclarations]: Found implementation of procedure init_mtd [2019-10-07 11:03:25,947 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_mtd [2019-10-07 11:03:25,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_3 [2019-10-07 11:03:25,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_device_attribute_10 [2019-10-07 11:03:25,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_pm_ops_21 [2019-10-07 11:03:25,948 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-07 11:03:25,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-10-07 11:03:25,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___module_get_5 [2019-10-07 11:03:25,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_6 [2019-10-07 11:03:25,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___module_get_7 [2019-10-07 11:03:25,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_8 [2019-10-07 11:03:25,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_9 [2019-10-07 11:03:25,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_10 [2019-10-07 11:03:25,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_11 [2019-10-07 11:03:25,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_CAST [2019-10-07 11:03:25,950 INFO L138 BoogieDeclarations]: Found implementation of procedure dget [2019-10-07 11:03:25,950 INFO L138 BoogieDeclarations]: Found implementation of procedure get_sb_mtd_compare [2019-10-07 11:03:25,950 INFO L138 BoogieDeclarations]: Found implementation of procedure get_sb_mtd_set [2019-10-07 11:03:25,950 INFO L138 BoogieDeclarations]: Found implementation of procedure mount_mtd_aux [2019-10-07 11:03:25,950 INFO L138 BoogieDeclarations]: Found implementation of procedure mount_mtd_nr [2019-10-07 11:03:25,950 INFO L138 BoogieDeclarations]: Found implementation of procedure mount_mtd [2019-10-07 11:03:25,950 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_mtd_super [2019-10-07 11:03:25,951 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-07 11:03:25,951 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-07 11:03:25,951 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-10-07 11:03:25,951 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-07 11:03:25,951 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_write_oob [2019-10-07 11:03:25,951 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_sync [2019-10-07 11:03:25,951 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_can_have_bb [2019-10-07 11:03:25,952 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_bitflip [2019-10-07 11:03:25,952 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_eccerr [2019-10-07 11:03:25,952 INFO L138 BoogieDeclarations]: Found implementation of procedure concat_read [2019-10-07 11:03:25,952 INFO L138 BoogieDeclarations]: Found implementation of procedure concat_write [2019-10-07 11:03:25,952 INFO L138 BoogieDeclarations]: Found implementation of procedure concat_writev [2019-10-07 11:03:25,952 INFO L138 BoogieDeclarations]: Found implementation of procedure concat_read_oob [2019-10-07 11:03:25,953 INFO L138 BoogieDeclarations]: Found implementation of procedure concat_write_oob [2019-10-07 11:03:25,953 INFO L138 BoogieDeclarations]: Found implementation of procedure concat_erase_callback [2019-10-07 11:03:25,953 INFO L138 BoogieDeclarations]: Found implementation of procedure concat_dev_erase [2019-10-07 11:03:25,953 INFO L138 BoogieDeclarations]: Found implementation of procedure concat_erase [2019-10-07 11:03:25,953 INFO L138 BoogieDeclarations]: Found implementation of procedure concat_lock [2019-10-07 11:03:25,953 INFO L138 BoogieDeclarations]: Found implementation of procedure concat_unlock [2019-10-07 11:03:25,953 INFO L138 BoogieDeclarations]: Found implementation of procedure concat_sync [2019-10-07 11:03:25,954 INFO L138 BoogieDeclarations]: Found implementation of procedure concat_suspend [2019-10-07 11:03:25,954 INFO L138 BoogieDeclarations]: Found implementation of procedure concat_resume [2019-10-07 11:03:25,954 INFO L138 BoogieDeclarations]: Found implementation of procedure concat_block_isbad [2019-10-07 11:03:25,954 INFO L138 BoogieDeclarations]: Found implementation of procedure concat_block_markbad [2019-10-07 11:03:25,954 INFO L138 BoogieDeclarations]: Found implementation of procedure concat_get_unmapped_area [2019-10-07 11:03:25,954 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_concat_create [2019-10-07 11:03:25,954 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_concat_destroy [2019-10-07 11:03:25,955 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-07 11:03:25,955 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-07 11:03:25,955 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_div_by_eb [2019-10-07 11:03:25,955 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_mod_by_eb [2019-10-07 11:03:25,955 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_div_by_ws [2019-10-07 11:03:25,955 INFO L138 BoogieDeclarations]: Found implementation of procedure part_read [2019-10-07 11:03:25,956 INFO L138 BoogieDeclarations]: Found implementation of procedure part_point [2019-10-07 11:03:25,956 INFO L138 BoogieDeclarations]: Found implementation of procedure part_unpoint [2019-10-07 11:03:25,956 INFO L138 BoogieDeclarations]: Found implementation of procedure part_get_unmapped_area [2019-10-07 11:03:25,956 INFO L138 BoogieDeclarations]: Found implementation of procedure part_read_oob [2019-10-07 11:03:25,956 INFO L138 BoogieDeclarations]: Found implementation of procedure part_read_user_prot_reg [2019-10-07 11:03:25,956 INFO L138 BoogieDeclarations]: Found implementation of procedure part_get_user_prot_info [2019-10-07 11:03:25,956 INFO L138 BoogieDeclarations]: Found implementation of procedure part_read_fact_prot_reg [2019-10-07 11:03:25,956 INFO L138 BoogieDeclarations]: Found implementation of procedure part_get_fact_prot_info [2019-10-07 11:03:25,957 INFO L138 BoogieDeclarations]: Found implementation of procedure part_write [2019-10-07 11:03:25,957 INFO L138 BoogieDeclarations]: Found implementation of procedure part_panic_write [2019-10-07 11:03:25,957 INFO L138 BoogieDeclarations]: Found implementation of procedure part_write_oob [2019-10-07 11:03:25,957 INFO L138 BoogieDeclarations]: Found implementation of procedure part_write_user_prot_reg [2019-10-07 11:03:25,957 INFO L138 BoogieDeclarations]: Found implementation of procedure part_lock_user_prot_reg [2019-10-07 11:03:25,957 INFO L138 BoogieDeclarations]: Found implementation of procedure part_writev [2019-10-07 11:03:25,957 INFO L138 BoogieDeclarations]: Found implementation of procedure part_erase [2019-10-07 11:03:25,958 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_erase_callback [2019-10-07 11:03:25,958 INFO L138 BoogieDeclarations]: Found implementation of procedure part_lock [2019-10-07 11:03:25,958 INFO L138 BoogieDeclarations]: Found implementation of procedure part_unlock [2019-10-07 11:03:25,958 INFO L138 BoogieDeclarations]: Found implementation of procedure part_is_locked [2019-10-07 11:03:25,958 INFO L138 BoogieDeclarations]: Found implementation of procedure part_sync [2019-10-07 11:03:25,958 INFO L138 BoogieDeclarations]: Found implementation of procedure part_suspend [2019-10-07 11:03:25,958 INFO L138 BoogieDeclarations]: Found implementation of procedure part_resume [2019-10-07 11:03:25,959 INFO L138 BoogieDeclarations]: Found implementation of procedure part_block_isreserved [2019-10-07 11:03:25,959 INFO L138 BoogieDeclarations]: Found implementation of procedure part_block_isbad [2019-10-07 11:03:25,959 INFO L138 BoogieDeclarations]: Found implementation of procedure part_block_markbad [2019-10-07 11:03:25,959 INFO L138 BoogieDeclarations]: Found implementation of procedure free_partition [2019-10-07 11:03:25,959 INFO L138 BoogieDeclarations]: Found implementation of procedure del_mtd_partitions [2019-10-07 11:03:25,959 INFO L138 BoogieDeclarations]: Found implementation of procedure allocate_partition [2019-10-07 11:03:25,959 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_partition_offset_show [2019-10-07 11:03:25,960 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_add_partition_attrs [2019-10-07 11:03:25,960 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_add_partition [2019-10-07 11:03:25,960 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_del_partition [2019-10-07 11:03:25,960 INFO L138 BoogieDeclarations]: Found implementation of procedure add_mtd_partitions [2019-10-07 11:03:25,960 INFO L138 BoogieDeclarations]: Found implementation of procedure get_partition_parser [2019-10-07 11:03:25,960 INFO L138 BoogieDeclarations]: Found implementation of procedure register_mtd_parser [2019-10-07 11:03:25,960 INFO L138 BoogieDeclarations]: Found implementation of procedure deregister_mtd_parser [2019-10-07 11:03:25,961 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_mtd_partitions [2019-10-07 11:03:25,961 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_partition [2019-10-07 11:03:25,961 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_get_device_size [2019-10-07 11:03:25,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_2 [2019-10-07 11:03:25,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_24 [2019-10-07 11:03:25,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_25 [2019-10-07 11:03:25,961 INFO L138 BoogieDeclarations]: Found implementation of procedure cachemode2protval [2019-10-07 11:03:25,961 INFO L138 BoogieDeclarations]: Found implementation of procedure current_top_of_stack [2019-10-07 11:03:25,962 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2019-10-07 11:03:25,962 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2019-10-07 11:03:25,962 INFO L138 BoogieDeclarations]: Found implementation of procedure __chk_range_not_ok [2019-10-07 11:03:25,962 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-10-07 11:03:25,962 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-10-07 11:03:25,962 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2019-10-07 11:03:25,962 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_has_oob [2019-10-07 11:03:25,963 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_bitflip_or_eccerr [2019-10-07 11:03:25,963 INFO L138 BoogieDeclarations]: Found implementation of procedure mtdchar_lseek [2019-10-07 11:03:25,963 INFO L138 BoogieDeclarations]: Found implementation of procedure mtdchar_open [2019-10-07 11:03:25,963 INFO L138 BoogieDeclarations]: Found implementation of procedure mtdchar_close [2019-10-07 11:03:25,963 INFO L138 BoogieDeclarations]: Found implementation of procedure mtdchar_read [2019-10-07 11:03:25,963 INFO L138 BoogieDeclarations]: Found implementation of procedure mtdchar_write [2019-10-07 11:03:25,963 INFO L138 BoogieDeclarations]: Found implementation of procedure mtdchar_erase_callback [2019-10-07 11:03:25,963 INFO L138 BoogieDeclarations]: Found implementation of procedure otp_select_filemode [2019-10-07 11:03:25,964 INFO L138 BoogieDeclarations]: Found implementation of procedure mtdchar_writeoob [2019-10-07 11:03:25,964 INFO L138 BoogieDeclarations]: Found implementation of procedure mtdchar_readoob [2019-10-07 11:03:25,964 INFO L138 BoogieDeclarations]: Found implementation of procedure shrink_ecclayout [2019-10-07 11:03:25,964 INFO L138 BoogieDeclarations]: Found implementation of procedure mtdchar_blkpg_ioctl [2019-10-07 11:03:25,964 INFO L138 BoogieDeclarations]: Found implementation of procedure mtdchar_write_ioctl [2019-10-07 11:03:25,964 INFO L138 BoogieDeclarations]: Found implementation of procedure mtdchar_ioctl [2019-10-07 11:03:25,964 INFO L138 BoogieDeclarations]: Found implementation of procedure mtdchar_unlocked_ioctl [2019-10-07 11:03:25,965 INFO L138 BoogieDeclarations]: Found implementation of procedure mtdchar_compat_ioctl [2019-10-07 11:03:25,965 INFO L138 BoogieDeclarations]: Found implementation of procedure mtdchar_mmap [2019-10-07 11:03:25,965 INFO L138 BoogieDeclarations]: Found implementation of procedure init_mtdchar [2019-10-07 11:03:25,965 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_mtdchar [2019-10-07 11:03:25,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_1 [2019-10-07 11:03:25,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_1 [2019-10-07 11:03:25,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-07 11:03:25,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-07 11:03:25,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-07 11:03:25,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-07 11:03:25,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-07 11:03:25,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2019-10-07 11:03:25,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2019-10-07 11:03:25,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2019-10-07 11:03:25,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2019-10-07 11:03:25,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2019-10-07 11:03:25,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-07 11:03:25,967 INFO L138 BoogieDeclarations]: Found implementation of procedure __class_register [2019-10-07 11:03:25,967 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2019-10-07 11:03:25,967 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2019-10-07 11:03:25,967 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-10-07 11:03:25,967 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-10-07 11:03:25,968 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-10-07 11:03:25,968 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2019-10-07 11:03:25,968 INFO L138 BoogieDeclarations]: Found implementation of procedure __register_chrdev [2019-10-07 11:03:25,968 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2019-10-07 11:03:25,968 INFO L138 BoogieDeclarations]: Found implementation of procedure __unregister_chrdev [2019-10-07 11:03:25,968 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-10-07 11:03:25,968 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-10-07 11:03:25,969 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-10-07 11:03:25,969 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-07 11:03:25,969 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-07 11:03:25,969 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2019-10-07 11:03:25,969 INFO L138 BoogieDeclarations]: Found implementation of procedure bdi_destroy [2019-10-07 11:03:25,969 INFO L138 BoogieDeclarations]: Found implementation of procedure bdi_init [2019-10-07 11:03:25,970 INFO L138 BoogieDeclarations]: Found implementation of procedure bdi_register [2019-10-07 11:03:25,970 INFO L138 BoogieDeclarations]: Found implementation of procedure bdput [2019-10-07 11:03:25,970 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-10-07 11:03:25,970 INFO L138 BoogieDeclarations]: Found implementation of procedure class_unregister [2019-10-07 11:03:25,970 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivate_locked_super [2019-10-07 11:03:25,970 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-10-07 11:03:25,970 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_name [2019-10-07 11:03:25,971 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create [2019-10-07 11:03:25,971 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2019-10-07 11:03:25,971 INFO L138 BoogieDeclarations]: Found implementation of procedure device_register [2019-10-07 11:03:25,971 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unregister [2019-10-07 11:03:25,971 INFO L138 BoogieDeclarations]: Found implementation of procedure fixed_size_llseek [2019-10-07 11:03:25,971 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_shutdown_super [2019-10-07 11:03:25,971 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_alloc [2019-10-07 11:03:25,972 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find_slowpath [2019-10-07 11:03:25,972 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_get_next [2019-10-07 11:03:25,972 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2019-10-07 11:03:25,972 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2019-10-07 11:03:25,972 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrdup [2019-10-07 11:03:25,972 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtouint [2019-10-07 11:03:25,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_complete_21 [2019-10-07 11:03:25,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_freeze_late_21 [2019-10-07 11:03:25,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_freeze_noirq_21 [2019-10-07 11:03:25,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-07 11:03:25,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_poweroff_late_21 [2019-10-07 11:03:25,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_poweroff_noirq_21 [2019-10-07 11:03:25,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_prepare_21 [2019-10-07 11:03:25,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_4 [2019-10-07 11:03:25,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_restore_early_21 [2019-10-07 11:03:25,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_restore_noirq_21 [2019-10-07 11:03:25,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_21 [2019-10-07 11:03:25,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_noirq_21 [2019-10-07 11:03:25,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_late_21 [2019-10-07 11:03:25,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_noirq_21 [2019-10-07 11:03:25,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thaw_early_21 [2019-10-07 11:03:25,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thaw_noirq_21 [2019-10-07 11:03:25,975 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-10-07 11:03:25,975 INFO L138 BoogieDeclarations]: Found implementation of procedure lockref_get [2019-10-07 11:03:25,975 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup_bdev [2019-10-07 11:03:25,975 INFO L138 BoogieDeclarations]: Found implementation of procedure memdup_user [2019-10-07 11:03:25,975 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-10-07 11:03:25,975 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-07 11:03:25,975 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-07 11:03:25,976 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_create_data [2019-10-07 11:03:25,976 INFO L138 BoogieDeclarations]: Found implementation of procedure register_reboot_notifier [2019-10-07 11:03:25,976 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2019-10-07 11:03:25,976 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2019-10-07 11:03:25,976 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-10-07 11:03:25,976 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2019-10-07 11:03:25,976 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2019-10-07 11:03:25,977 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_puts [2019-10-07 11:03:25,977 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2019-10-07 11:03:25,977 INFO L138 BoogieDeclarations]: Found implementation of procedure sget [2019-10-07 11:03:25,977 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2019-10-07 11:03:25,977 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2019-10-07 11:03:25,977 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2019-10-07 11:03:25,978 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_files [2019-10-07 11:03:25,978 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_files [2019-10-07 11:03:25,978 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_reboot_notifier [2019-10-07 11:03:25,978 INFO L138 BoogieDeclarations]: Found implementation of procedure default_wake_function [2019-10-07 11:03:25,978 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-07 11:03:25,978 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-07 11:03:25,979 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-07 11:03:25,979 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-07 11:03:25,979 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-07 11:03:25,979 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-07 11:03:25,979 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-07 11:03:25,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-07 11:03:25,980 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2019-10-07 11:03:25,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-07 11:03:25,980 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-07 11:03:25,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-07 11:03:25,980 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2019-10-07 11:03:25,980 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2019-10-07 11:03:25,980 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-07 11:03:25,981 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-10-07 11:03:25,981 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtouint [2019-10-07 11:03:25,981 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-07 11:03:25,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-07 11:03:25,981 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-10-07 11:03:25,981 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-10-07 11:03:25,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-07 11:03:25,981 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-10-07 11:03:25,982 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-07 11:03:25,982 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2019-10-07 11:03:25,982 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2019-10-07 11:03:25,982 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-10-07 11:03:25,982 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-10-07 11:03:25,982 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-07 11:03:25,982 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-10-07 11:03:25,982 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find_slowpath [2019-10-07 11:03:25,983 INFO L130 BoogieDeclarations]: Found specification of procedure idr_alloc [2019-10-07 11:03:25,983 INFO L130 BoogieDeclarations]: Found specification of procedure idr_get_next [2019-10-07 11:03:25,983 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2019-10-07 11:03:25,983 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find [2019-10-07 11:03:25,983 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-07 11:03:25,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___module_get_5 [2019-10-07 11:03:25,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___module_get_7 [2019-10-07 11:03:25,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_9 [2019-10-07 11:03:25,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_6 [2019-10-07 11:03:25,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_8 [2019-10-07 11:03:25,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_10 [2019-10-07 11:03:25,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_11 [2019-10-07 11:03:25,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2019-10-07 11:03:25,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2019-10-07 11:03:25,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2019-10-07 11:03:25,984 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-07 11:03:25,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-07 11:03:25,985 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-07 11:03:25,985 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-07 11:03:25,985 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-07 11:03:25,985 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-07 11:03:25,985 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-07 11:03:25,985 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-07 11:03:25,985 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-07 11:03:25,986 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-07 11:03:25,986 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-07 11:03:25,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-07 11:03:25,986 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-07 11:03:25,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-07 11:03:25,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-07 11:03:25,986 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-07 11:03:25,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-07 11:03:25,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-07 11:03:25,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-07 11:03:25,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-07 11:03:25,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_3 [2019-10-07 11:03:25,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_1 [2019-10-07 11:03:25,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_device_attribute_10 [2019-10-07 11:03:25,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_pm_ops_21 [2019-10-07 11:03:25,988 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2019-10-07 11:03:25,988 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2019-10-07 11:03:25,988 INFO L130 BoogieDeclarations]: Found specification of procedure seq_puts [2019-10-07 11:03:25,988 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2019-10-07 11:03:25,988 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2019-10-07 11:03:25,988 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2019-10-07 11:03:25,988 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create_data [2019-10-07 11:03:25,988 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create [2019-10-07 11:03:25,989 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2019-10-07 11:03:25,989 INFO L130 BoogieDeclarations]: Found specification of procedure __class_register [2019-10-07 11:03:25,989 INFO L130 BoogieDeclarations]: Found specification of procedure class_unregister [2019-10-07 11:03:25,989 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_name [2019-10-07 11:03:25,989 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-07 11:03:25,989 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-07 11:03:25,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-07 11:03:25,990 INFO L130 BoogieDeclarations]: Found specification of procedure device_is_registered [2019-10-07 11:03:25,990 INFO L130 BoogieDeclarations]: Found specification of procedure device_register [2019-10-07 11:03:25,990 INFO L130 BoogieDeclarations]: Found specification of procedure device_unregister [2019-10-07 11:03:25,990 INFO L130 BoogieDeclarations]: Found specification of procedure device_create [2019-10-07 11:03:25,990 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2019-10-07 11:03:25,990 INFO L130 BoogieDeclarations]: Found specification of procedure bdi_init [2019-10-07 11:03:25,990 INFO L130 BoogieDeclarations]: Found specification of procedure bdi_destroy [2019-10-07 11:03:25,991 INFO L130 BoogieDeclarations]: Found specification of procedure bdi_register [2019-10-07 11:03:25,991 INFO L130 BoogieDeclarations]: Found specification of procedure register_reboot_notifier [2019-10-07 11:03:25,991 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_reboot_notifier [2019-10-07 11:03:25,991 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_erase [2019-10-07 11:03:25,991 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_point [2019-10-07 11:03:25,991 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_unpoint [2019-10-07 11:03:25,991 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_get_unmapped_area [2019-10-07 11:03:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_read [2019-10-07 11:03:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_write [2019-10-07 11:03:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_panic_write [2019-10-07 11:03:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_read_oob [2019-10-07 11:03:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_get_fact_prot_info [2019-10-07 11:03:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_read_fact_prot_reg [2019-10-07 11:03:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_get_user_prot_info [2019-10-07 11:03:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_read_user_prot_reg [2019-10-07 11:03:25,993 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_write_user_prot_reg [2019-10-07 11:03:25,993 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_lock_user_prot_reg [2019-10-07 11:03:25,993 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_writev [2019-10-07 11:03:25,993 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_lock [2019-10-07 11:03:25,993 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_unlock [2019-10-07 11:03:25,993 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_locked [2019-10-07 11:03:25,993 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_block_isreserved [2019-10-07 11:03:25,993 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_block_isbad [2019-10-07 11:03:25,994 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_block_markbad [2019-10-07 11:03:25,994 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_suspend [2019-10-07 11:03:25,994 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-07 11:03:25,994 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_resume [2019-10-07 11:03:25,994 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-07 11:03:25,994 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_device_parse_register [2019-10-07 11:03:25,994 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_device_unregister [2019-10-07 11:03:25,994 INFO L130 BoogieDeclarations]: Found specification of procedure get_mtd_device [2019-10-07 11:03:25,995 INFO L130 BoogieDeclarations]: Found specification of procedure __get_mtd_device [2019-10-07 11:03:25,995 INFO L130 BoogieDeclarations]: Found specification of procedure __put_mtd_device [2019-10-07 11:03:25,995 INFO L130 BoogieDeclarations]: Found specification of procedure get_mtd_device_nm [2019-10-07 11:03:25,995 INFO L130 BoogieDeclarations]: Found specification of procedure put_mtd_device [2019-10-07 11:03:25,995 INFO L130 BoogieDeclarations]: Found specification of procedure register_mtd_user [2019-10-07 11:03:25,995 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_mtd_user [2019-10-07 11:03:25,995 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_kmalloc_up_to [2019-10-07 11:03:25,995 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_erase_callback [2019-10-07 11:03:25,996 INFO L130 BoogieDeclarations]: Found specification of procedure __mtd_next_device [2019-10-07 11:03:25,996 INFO L130 BoogieDeclarations]: Found specification of procedure add_mtd_device [2019-10-07 11:03:25,996 INFO L130 BoogieDeclarations]: Found specification of procedure del_mtd_device [2019-10-07 11:03:25,996 INFO L130 BoogieDeclarations]: Found specification of procedure add_mtd_partitions [2019-10-07 11:03:25,996 INFO L130 BoogieDeclarations]: Found specification of procedure del_mtd_partitions [2019-10-07 11:03:25,996 INFO L130 BoogieDeclarations]: Found specification of procedure parse_mtd_partitions [2019-10-07 11:03:25,996 INFO L130 BoogieDeclarations]: Found specification of procedure init_mtdchar [2019-10-07 11:03:25,997 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_mtdchar [2019-10-07 11:03:25,997 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_cls_suspend [2019-10-07 11:03:25,997 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_cls_resume [2019-10-07 11:03:25,997 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_release [2019-10-07 11:03:25,997 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_type_show [2019-10-07 11:03:25,997 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_flags_show [2019-10-07 11:03:25,997 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_size_show [2019-10-07 11:03:25,998 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_erasesize_show [2019-10-07 11:03:25,998 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_writesize_show [2019-10-07 11:03:25,998 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_subpagesize_show [2019-10-07 11:03:25,998 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_oobsize_show [2019-10-07 11:03:25,998 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_numeraseregions_show [2019-10-07 11:03:25,998 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_name_show [2019-10-07 11:03:25,998 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_ecc_strength_show [2019-10-07 11:03:25,998 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_bitflip_threshold_show [2019-10-07 11:03:25,999 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_bitflip_threshold_store [2019-10-07 11:03:25,999 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_ecc_step_size_show [2019-10-07 11:03:25,999 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_ecc_stats_corrected_show [2019-10-07 11:03:25,999 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_ecc_stats_errors_show [2019-10-07 11:03:25,999 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_badblocks_show [2019-10-07 11:03:25,999 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_bbtblocks_show [2019-10-07 11:03:25,999 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_reboot_notifier [2019-10-07 11:03:25,999 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_add_device_partitions [2019-10-07 11:03:25,999 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-07 11:03:26,000 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~loff_t~0~X~int~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2019-10-07 11:03:26,000 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~loff_t~0~X~int~TO~int [2019-10-07 11:03:26,000 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~X~int~TO~int [2019-10-07 11:03:26,000 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~loff_t~0~X~int~X~$Pointer$~X~$Pointer$~TO~int [2019-10-07 11:03:26,000 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~loff_t~0~X~$Pointer$~TO~int [2019-10-07 11:03:26,000 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2019-10-07 11:03:26,000 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~loff_t~0~X~~uint64_t~0~TO~int [2019-10-07 11:03:26,001 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~loff_t~0~TO~int [2019-10-07 11:03:26,001 INFO L130 BoogieDeclarations]: Found specification of procedure default_mtd_writev [2019-10-07 11:03:26,001 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~~loff_t~0~X~$Pointer$~TO~int [2019-10-07 11:03:26,001 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_proc_show [2019-10-07 11:03:26,001 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_proc_open [2019-10-07 11:03:26,001 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_bdi_init [2019-10-07 11:03:26,001 INFO L130 BoogieDeclarations]: Found specification of procedure init_mtd [2019-10-07 11:03:26,001 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_mtd [2019-10-07 11:03:26,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_noirq_21 [2019-10-07 11:03:26,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_restore_noirq_21 [2019-10-07 11:03:26,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_freeze_noirq_21 [2019-10-07 11:03:26,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_restore_early_21 [2019-10-07 11:03:26,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_prepare_21 [2019-10-07 11:03:26,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-07 11:03:26,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_late_21 [2019-10-07 11:03:26,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_4 [2019-10-07 11:03:26,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_poweroff_noirq_21 [2019-10-07 11:03:26,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_21 [2019-10-07 11:03:26,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-07 11:03:26,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_complete_21 [2019-10-07 11:03:26,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thaw_noirq_21 [2019-10-07 11:03:26,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_noirq_21 [2019-10-07 11:03:26,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thaw_early_21 [2019-10-07 11:03:26,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_poweroff_late_21 [2019-10-07 11:03:26,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_freeze_late_21 [2019-10-07 11:03:26,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_1 [2019-10-07 11:03:26,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_2 [2019-10-07 11:03:26,004 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-07 11:03:26,004 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2019-10-07 11:03:26,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-07 11:03:26,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-07 11:03:26,004 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-07 11:03:26,004 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-07 11:03:26,004 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_CAST [2019-10-07 11:03:26,005 INFO L130 BoogieDeclarations]: Found specification of procedure lockref_get [2019-10-07 11:03:26,005 INFO L130 BoogieDeclarations]: Found specification of procedure dget [2019-10-07 11:03:26,005 INFO L130 BoogieDeclarations]: Found specification of procedure generic_shutdown_super [2019-10-07 11:03:26,005 INFO L130 BoogieDeclarations]: Found specification of procedure deactivate_locked_super [2019-10-07 11:03:26,005 INFO L130 BoogieDeclarations]: Found specification of procedure sget [2019-10-07 11:03:26,005 INFO L130 BoogieDeclarations]: Found specification of procedure bdput [2019-10-07 11:03:26,005 INFO L130 BoogieDeclarations]: Found specification of procedure lookup_bdev [2019-10-07 11:03:26,005 INFO L130 BoogieDeclarations]: Found specification of procedure mount_mtd [2019-10-07 11:03:26,005 INFO L130 BoogieDeclarations]: Found specification of procedure kill_mtd_super [2019-10-07 11:03:26,006 INFO L130 BoogieDeclarations]: Found specification of procedure get_sb_mtd_compare [2019-10-07 11:03:26,006 INFO L130 BoogieDeclarations]: Found specification of procedure get_sb_mtd_set [2019-10-07 11:03:26,006 INFO L130 BoogieDeclarations]: Found specification of procedure mount_mtd_aux [2019-10-07 11:03:26,006 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-10-07 11:03:26,006 INFO L130 BoogieDeclarations]: Found specification of procedure mount_mtd_nr [2019-10-07 11:03:26,006 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-10-07 11:03:26,006 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-10-07 11:03:26,007 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-10-07 11:03:26,007 INFO L130 BoogieDeclarations]: Found specification of procedure default_wake_function [2019-10-07 11:03:26,007 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-10-07 11:03:26,007 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2019-10-07 11:03:26,007 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2019-10-07 11:03:26,007 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-10-07 11:03:26,007 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-10-07 11:03:26,007 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-07 11:03:26,008 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_write_oob [2019-10-07 11:03:26,008 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_sync [2019-10-07 11:03:26,008 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_can_have_bb [2019-10-07 11:03:26,008 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_bitflip [2019-10-07 11:03:26,008 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_eccerr [2019-10-07 11:03:26,008 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_concat_create [2019-10-07 11:03:26,008 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_concat_destroy [2019-10-07 11:03:26,008 INFO L130 BoogieDeclarations]: Found specification of procedure concat_read [2019-10-07 11:03:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure concat_write [2019-10-07 11:03:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure concat_writev [2019-10-07 11:03:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure concat_read_oob [2019-10-07 11:03:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure concat_write_oob [2019-10-07 11:03:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure concat_erase_callback [2019-10-07 11:03:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure concat_dev_erase [2019-10-07 11:03:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure concat_erase [2019-10-07 11:03:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure concat_lock [2019-10-07 11:03:26,010 INFO L130 BoogieDeclarations]: Found specification of procedure concat_unlock [2019-10-07 11:03:26,010 INFO L130 BoogieDeclarations]: Found specification of procedure concat_sync [2019-10-07 11:03:26,010 INFO L130 BoogieDeclarations]: Found specification of procedure concat_suspend [2019-10-07 11:03:26,010 INFO L130 BoogieDeclarations]: Found specification of procedure concat_resume [2019-10-07 11:03:26,010 INFO L130 BoogieDeclarations]: Found specification of procedure concat_block_isbad [2019-10-07 11:03:26,010 INFO L130 BoogieDeclarations]: Found specification of procedure concat_block_markbad [2019-10-07 11:03:26,010 INFO L130 BoogieDeclarations]: Found specification of procedure concat_get_unmapped_area [2019-10-07 11:03:26,010 INFO L130 BoogieDeclarations]: Found specification of procedure kstrdup [2019-10-07 11:03:26,011 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-07 11:03:26,011 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-07 11:03:26,011 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-07 11:03:26,011 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-07 11:03:26,011 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2019-10-07 11:03:26,011 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_files [2019-10-07 11:03:26,011 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_files [2019-10-07 11:03:26,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_24 [2019-10-07 11:03:26,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_25 [2019-10-07 11:03:26,012 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_div_by_eb [2019-10-07 11:03:26,012 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_mod_by_eb [2019-10-07 11:03:26,012 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_div_by_ws [2019-10-07 11:03:26,012 INFO L130 BoogieDeclarations]: Found specification of procedure register_mtd_parser [2019-10-07 11:03:26,012 INFO L130 BoogieDeclarations]: Found specification of procedure deregister_mtd_parser [2019-10-07 11:03:26,012 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_partition [2019-10-07 11:03:26,012 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_add_partition [2019-10-07 11:03:26,012 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_del_partition [2019-10-07 11:03:26,012 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_get_device_size [2019-10-07 11:03:26,013 INFO L130 BoogieDeclarations]: Found specification of procedure part_read [2019-10-07 11:03:26,013 INFO L130 BoogieDeclarations]: Found specification of procedure part_point [2019-10-07 11:03:26,013 INFO L130 BoogieDeclarations]: Found specification of procedure part_unpoint [2019-10-07 11:03:26,013 INFO L130 BoogieDeclarations]: Found specification of procedure part_get_unmapped_area [2019-10-07 11:03:26,013 INFO L130 BoogieDeclarations]: Found specification of procedure part_read_oob [2019-10-07 11:03:26,013 INFO L130 BoogieDeclarations]: Found specification of procedure part_read_user_prot_reg [2019-10-07 11:03:26,013 INFO L130 BoogieDeclarations]: Found specification of procedure part_get_user_prot_info [2019-10-07 11:03:26,013 INFO L130 BoogieDeclarations]: Found specification of procedure part_read_fact_prot_reg [2019-10-07 11:03:26,013 INFO L130 BoogieDeclarations]: Found specification of procedure part_get_fact_prot_info [2019-10-07 11:03:26,014 INFO L130 BoogieDeclarations]: Found specification of procedure part_write [2019-10-07 11:03:26,014 INFO L130 BoogieDeclarations]: Found specification of procedure part_panic_write [2019-10-07 11:03:26,014 INFO L130 BoogieDeclarations]: Found specification of procedure part_write_oob [2019-10-07 11:03:26,014 INFO L130 BoogieDeclarations]: Found specification of procedure part_write_user_prot_reg [2019-10-07 11:03:26,014 INFO L130 BoogieDeclarations]: Found specification of procedure part_lock_user_prot_reg [2019-10-07 11:03:26,014 INFO L130 BoogieDeclarations]: Found specification of procedure part_writev [2019-10-07 11:03:26,014 INFO L130 BoogieDeclarations]: Found specification of procedure part_erase [2019-10-07 11:03:26,014 INFO L130 BoogieDeclarations]: Found specification of procedure part_lock [2019-10-07 11:03:26,014 INFO L130 BoogieDeclarations]: Found specification of procedure part_unlock [2019-10-07 11:03:26,015 INFO L130 BoogieDeclarations]: Found specification of procedure part_is_locked [2019-10-07 11:03:26,015 INFO L130 BoogieDeclarations]: Found specification of procedure part_sync [2019-10-07 11:03:26,015 INFO L130 BoogieDeclarations]: Found specification of procedure part_suspend [2019-10-07 11:03:26,015 INFO L130 BoogieDeclarations]: Found specification of procedure part_resume [2019-10-07 11:03:26,015 INFO L130 BoogieDeclarations]: Found specification of procedure part_block_isreserved [2019-10-07 11:03:26,015 INFO L130 BoogieDeclarations]: Found specification of procedure part_block_isbad [2019-10-07 11:03:26,015 INFO L130 BoogieDeclarations]: Found specification of procedure part_block_markbad [2019-10-07 11:03:26,015 INFO L130 BoogieDeclarations]: Found specification of procedure free_partition [2019-10-07 11:03:26,015 INFO L130 BoogieDeclarations]: Found specification of procedure allocate_partition [2019-10-07 11:03:26,016 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_partition_offset_show [2019-10-07 11:03:26,016 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_add_partition_attrs [2019-10-07 11:03:26,016 INFO L130 BoogieDeclarations]: Found specification of procedure get_partition_parser [2019-10-07 11:03:26,016 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2019-10-07 11:03:26,016 INFO L130 BoogieDeclarations]: Found specification of procedure cachemode2protval [2019-10-07 11:03:26,016 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2019-10-07 11:03:26,016 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-10-07 11:03:26,016 INFO L130 BoogieDeclarations]: Found specification of procedure memdup_user [2019-10-07 11:03:26,016 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-07 11:03:26,017 INFO L130 BoogieDeclarations]: Found specification of procedure current_top_of_stack [2019-10-07 11:03:26,017 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2019-10-07 11:03:26,017 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-10-07 11:03:26,017 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2019-10-07 11:03:26,017 INFO L130 BoogieDeclarations]: Found specification of procedure __register_chrdev [2019-10-07 11:03:26,017 INFO L130 BoogieDeclarations]: Found specification of procedure __unregister_chrdev [2019-10-07 11:03:26,017 INFO L130 BoogieDeclarations]: Found specification of procedure fixed_size_llseek [2019-10-07 11:03:26,017 INFO L130 BoogieDeclarations]: Found specification of procedure vm_iomap_memory [2019-10-07 11:03:26,017 INFO L130 BoogieDeclarations]: Found specification of procedure __chk_range_not_ok [2019-10-07 11:03:26,018 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-10-07 11:03:26,018 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-10-07 11:03:26,018 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2019-10-07 11:03:26,018 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2019-10-07 11:03:26,018 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-10-07 11:03:26,018 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-10-07 11:03:26,018 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2019-10-07 11:03:26,018 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_has_oob [2019-10-07 11:03:26,018 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_bitflip_or_eccerr [2019-10-07 11:03:26,019 INFO L130 BoogieDeclarations]: Found specification of procedure mtdchar_lseek [2019-10-07 11:03:26,019 INFO L130 BoogieDeclarations]: Found specification of procedure mtdchar_open [2019-10-07 11:03:26,019 INFO L130 BoogieDeclarations]: Found specification of procedure mtdchar_close [2019-10-07 11:03:26,019 INFO L130 BoogieDeclarations]: Found specification of procedure mtdchar_read [2019-10-07 11:03:26,019 INFO L130 BoogieDeclarations]: Found specification of procedure mtdchar_write [2019-10-07 11:03:26,019 INFO L130 BoogieDeclarations]: Found specification of procedure mtdchar_erase_callback [2019-10-07 11:03:26,019 INFO L130 BoogieDeclarations]: Found specification of procedure otp_select_filemode [2019-10-07 11:03:26,019 INFO L130 BoogieDeclarations]: Found specification of procedure mtdchar_writeoob [2019-10-07 11:03:26,019 INFO L130 BoogieDeclarations]: Found specification of procedure mtdchar_readoob [2019-10-07 11:03:26,020 INFO L130 BoogieDeclarations]: Found specification of procedure shrink_ecclayout [2019-10-07 11:03:26,020 INFO L130 BoogieDeclarations]: Found specification of procedure mtdchar_blkpg_ioctl [2019-10-07 11:03:26,020 INFO L130 BoogieDeclarations]: Found specification of procedure mtdchar_write_ioctl [2019-10-07 11:03:26,020 INFO L130 BoogieDeclarations]: Found specification of procedure mtdchar_ioctl [2019-10-07 11:03:26,020 INFO L130 BoogieDeclarations]: Found specification of procedure mtdchar_unlocked_ioctl [2019-10-07 11:03:26,020 INFO L130 BoogieDeclarations]: Found specification of procedure mtdchar_compat_ioctl [2019-10-07 11:03:26,020 INFO L130 BoogieDeclarations]: Found specification of procedure mtdchar_mmap [2019-10-07 11:03:26,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-07 11:03:26,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-07 11:03:26,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2019-10-07 11:03:26,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2019-10-07 11:03:26,021 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-07 11:03:26,021 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-07 11:03:26,021 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-07 11:03:26,021 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-07 11:03:26,021 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-07 11:03:26,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-07 11:03:26,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-07 11:03:26,022 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-07 11:03:26,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-07 11:03:26,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-07 11:03:26,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-07 11:03:26,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-07 11:03:27,823 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-07 11:03:50,481 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2019-10-07 11:04:44,038 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-07 11:04:44,039 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-07 11:04:44,041 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 11:04:44 BoogieIcfgContainer [2019-10-07 11:04:44,042 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-07 11:04:44,043 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-07 11:04:44,043 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-07 11:04:44,045 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-07 11:04:44,046 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.10 11:03:20" (1/3) ... [2019-10-07 11:04:44,046 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2a0456cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 11:04:44, skipping insertion in model container [2019-10-07 11:04:44,047 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:03:25" (2/3) ... [2019-10-07 11:04:44,047 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2a0456cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 11:04:44, skipping insertion in model container [2019-10-07 11:04:44,047 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 11:04:44" (3/3) ... [2019-10-07 11:04:44,049 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--mtd--mtd.ko-entry_point.cil.out.i [2019-10-07 11:04:44,059 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-07 11:04:44,070 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-07 11:04:44,082 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-07 11:04:44,121 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-07 11:04:44,122 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-07 11:04:44,122 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-07 11:04:44,122 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-07 11:04:44,122 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-07 11:04:44,122 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-07 11:04:44,122 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-07 11:04:44,122 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-07 11:04:44,189 INFO L276 IsEmpty]: Start isEmpty. Operand 3001 states. [2019-10-07 11:04:44,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2019-10-07 11:04:44,223 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:04:44,224 INFO L385 BasicCegarLoop]: trace histogram [50, 50, 50, 50, 50, 4, 4, 4, 4, 4, 4, 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, 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] [2019-10-07 11:04:44,227 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:04:44,233 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:04:44,233 INFO L82 PathProgramCache]: Analyzing trace with hash 951767335, now seen corresponding path program 1 times [2019-10-07 11:04:44,242 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:04:44,242 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:04:44,243 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:04:44,243 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:04:44,243 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:04:45,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:04:47,092 INFO L134 CoverageAnalysis]: Checked inductivity of 7392 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7392 trivial. 0 not checked. [2019-10-07 11:04:47,093 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:04:47,093 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:04:47,093 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:04:47,100 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:04:47,116 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:04:47,117 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:04:47,120 INFO L87 Difference]: Start difference. First operand 3001 states. Second operand 3 states. [2019-10-07 11:04:47,571 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:04:47,572 INFO L93 Difference]: Finished difference Result 7607 states and 10801 transitions. [2019-10-07 11:04:47,572 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:04:47,574 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 473 [2019-10-07 11:04:47,579 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:04:47,658 INFO L225 Difference]: With dead ends: 7607 [2019-10-07 11:04:47,659 INFO L226 Difference]: Without dead ends: 5014 [2019-10-07 11:04:47,685 INFO L606 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 [2019-10-07 11:04:47,716 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5014 states. [2019-10-07 11:04:48,101 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5014 to 5000. [2019-10-07 11:04:48,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5000 states. [2019-10-07 11:04:48,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5000 states to 5000 states and 6981 transitions. [2019-10-07 11:04:48,145 INFO L78 Accepts]: Start accepts. Automaton has 5000 states and 6981 transitions. Word has length 473 [2019-10-07 11:04:48,152 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:04:48,152 INFO L462 AbstractCegarLoop]: Abstraction has 5000 states and 6981 transitions. [2019-10-07 11:04:48,152 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:04:48,152 INFO L276 IsEmpty]: Start isEmpty. Operand 5000 states and 6981 transitions. [2019-10-07 11:04:48,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 483 [2019-10-07 11:04:48,176 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:04:48,177 INFO L385 BasicCegarLoop]: trace histogram [50, 50, 50, 50, 50, 4, 4, 4, 4, 4, 4, 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, 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] [2019-10-07 11:04:48,177 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:04:48,178 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:04:48,178 INFO L82 PathProgramCache]: Analyzing trace with hash 788583751, now seen corresponding path program 1 times [2019-10-07 11:04:48,178 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:04:48,178 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:04:48,179 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:04:48,179 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:04:48,179 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:04:48,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:04:50,866 INFO L134 CoverageAnalysis]: Checked inductivity of 7392 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7392 trivial. 0 not checked. [2019-10-07 11:04:50,866 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:04:50,867 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:04:50,867 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:04:50,870 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:04:50,870 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:04:50,870 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:04:50,871 INFO L87 Difference]: Start difference. First operand 5000 states and 6981 transitions. Second operand 3 states. [2019-10-07 11:04:53,424 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:04:53,424 INFO L93 Difference]: Finished difference Result 14536 states and 20271 transitions. [2019-10-07 11:04:53,424 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:04:53,425 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 482 [2019-10-07 11:04:53,426 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:04:53,497 INFO L225 Difference]: With dead ends: 14536 [2019-10-07 11:04:53,497 INFO L226 Difference]: Without dead ends: 9652 [2019-10-07 11:04:53,525 INFO L606 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 [2019-10-07 11:04:53,541 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9652 states. [2019-10-07 11:04:53,903 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9652 to 9642. [2019-10-07 11:04:53,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9642 states. [2019-10-07 11:04:53,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9642 states to 9642 states and 13449 transitions. [2019-10-07 11:04:53,986 INFO L78 Accepts]: Start accepts. Automaton has 9642 states and 13449 transitions. Word has length 482 [2019-10-07 11:04:53,987 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:04:53,987 INFO L462 AbstractCegarLoop]: Abstraction has 9642 states and 13449 transitions. [2019-10-07 11:04:53,987 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:04:53,988 INFO L276 IsEmpty]: Start isEmpty. Operand 9642 states and 13449 transitions. [2019-10-07 11:04:54,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 603 [2019-10-07 11:04:54,008 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:04:54,009 INFO L385 BasicCegarLoop]: trace histogram [55, 55, 55, 55, 55, 12, 12, 12, 12, 12, 12, 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, 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, 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] [2019-10-07 11:04:54,009 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:04:54,009 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:04:54,009 INFO L82 PathProgramCache]: Analyzing trace with hash -430977717, now seen corresponding path program 1 times [2019-10-07 11:04:54,010 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:04:54,010 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:04:54,010 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:04:54,010 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:04:54,010 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:04:54,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:04:55,876 INFO L134 CoverageAnalysis]: Checked inductivity of 9374 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9374 trivial. 0 not checked. [2019-10-07 11:04:55,877 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:04:55,877 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:04:55,877 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:04:55,878 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:04:55,879 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:04:55,879 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:04:55,879 INFO L87 Difference]: Start difference. First operand 9642 states and 13449 transitions. Second operand 3 states. [2019-10-07 11:04:58,269 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:04:58,269 INFO L93 Difference]: Finished difference Result 21710 states and 30124 transitions. [2019-10-07 11:04:58,269 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:04:58,270 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 602 [2019-10-07 11:04:58,271 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:04:58,368 INFO L225 Difference]: With dead ends: 21710 [2019-10-07 11:04:58,368 INFO L226 Difference]: Without dead ends: 12184 [2019-10-07 11:04:58,415 INFO L606 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 [2019-10-07 11:04:58,435 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12184 states. [2019-10-07 11:04:58,893 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12184 to 12172. [2019-10-07 11:04:58,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12172 states. [2019-10-07 11:04:58,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12172 states to 12172 states and 16830 transitions. [2019-10-07 11:04:58,952 INFO L78 Accepts]: Start accepts. Automaton has 12172 states and 16830 transitions. Word has length 602 [2019-10-07 11:04:58,955 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:04:58,955 INFO L462 AbstractCegarLoop]: Abstraction has 12172 states and 16830 transitions. [2019-10-07 11:04:58,955 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:04:58,955 INFO L276 IsEmpty]: Start isEmpty. Operand 12172 states and 16830 transitions. [2019-10-07 11:04:58,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 581 [2019-10-07 11:04:58,974 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:04:58,975 INFO L385 BasicCegarLoop]: trace histogram [57, 57, 57, 57, 57, 4, 4, 4, 4, 4, 4, 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, 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, 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] [2019-10-07 11:04:58,975 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:04:58,975 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:04:58,976 INFO L82 PathProgramCache]: Analyzing trace with hash 1446719737, now seen corresponding path program 1 times [2019-10-07 11:04:58,976 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:04:58,976 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:04:58,976 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:04:58,976 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:04:58,977 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:04:59,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:05:00,531 INFO L134 CoverageAnalysis]: Checked inductivity of 9621 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9618 trivial. 0 not checked. [2019-10-07 11:05:00,531 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:05:00,532 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:05:00,532 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-07 11:05:00,533 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-07 11:05:00,533 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-07 11:05:00,534 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-07 11:05:00,534 INFO L87 Difference]: Start difference. First operand 12172 states and 16830 transitions. Second operand 6 states. [2019-10-07 11:05:05,702 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:05:05,703 INFO L93 Difference]: Finished difference Result 36144 states and 49960 transitions. [2019-10-07 11:05:05,703 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-10-07 11:05:05,703 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 580 [2019-10-07 11:05:05,704 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:05:05,849 INFO L225 Difference]: With dead ends: 36144 [2019-10-07 11:05:05,849 INFO L226 Difference]: Without dead ends: 24003 [2019-10-07 11:05:05,916 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2019-10-07 11:05:05,953 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24003 states. [2019-10-07 11:05:06,861 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24003 to 23866. [2019-10-07 11:05:06,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23866 states. [2019-10-07 11:05:06,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23866 states to 23866 states and 33033 transitions. [2019-10-07 11:05:06,958 INFO L78 Accepts]: Start accepts. Automaton has 23866 states and 33033 transitions. Word has length 580 [2019-10-07 11:05:06,959 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:05:06,959 INFO L462 AbstractCegarLoop]: Abstraction has 23866 states and 33033 transitions. [2019-10-07 11:05:06,959 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-07 11:05:06,959 INFO L276 IsEmpty]: Start isEmpty. Operand 23866 states and 33033 transitions. [2019-10-07 11:05:06,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 613 [2019-10-07 11:05:06,982 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:05:06,983 INFO L385 BasicCegarLoop]: trace histogram [57, 57, 57, 57, 57, 4, 4, 4, 4, 4, 4, 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, 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, 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] [2019-10-07 11:05:06,983 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:05:06,983 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:05:06,983 INFO L82 PathProgramCache]: Analyzing trace with hash -1208595973, now seen corresponding path program 1 times [2019-10-07 11:05:06,984 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:05:06,984 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:05:06,984 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:05:06,984 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:05:06,984 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:05:07,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:05:08,298 INFO L134 CoverageAnalysis]: Checked inductivity of 9621 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9618 trivial. 0 not checked. [2019-10-07 11:05:08,298 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:05:08,299 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:05:08,299 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:05:08,300 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:05:08,301 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:05:08,301 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:05:08,301 INFO L87 Difference]: Start difference. First operand 23866 states and 33033 transitions. Second operand 3 states. [2019-10-07 11:05:13,399 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:05:13,399 INFO L93 Difference]: Finished difference Result 58647 states and 81368 transitions. [2019-10-07 11:05:13,400 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:05:13,400 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 612 [2019-10-07 11:05:13,401 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:05:13,584 INFO L225 Difference]: With dead ends: 58647 [2019-10-07 11:05:13,584 INFO L226 Difference]: Without dead ends: 34904 [2019-10-07 11:05:13,661 INFO L606 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 [2019-10-07 11:05:13,701 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34904 states. [2019-10-07 11:05:14,606 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34904 to 34781. [2019-10-07 11:05:14,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34781 states. [2019-10-07 11:05:14,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34781 states to 34781 states and 48212 transitions. [2019-10-07 11:05:14,740 INFO L78 Accepts]: Start accepts. Automaton has 34781 states and 48212 transitions. Word has length 612 [2019-10-07 11:05:14,741 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:05:14,741 INFO L462 AbstractCegarLoop]: Abstraction has 34781 states and 48212 transitions. [2019-10-07 11:05:14,741 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:05:14,742 INFO L276 IsEmpty]: Start isEmpty. Operand 34781 states and 48212 transitions. [2019-10-07 11:05:14,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 634 [2019-10-07 11:05:14,757 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:05:14,758 INFO L385 BasicCegarLoop]: trace histogram [57, 57, 57, 57, 57, 4, 4, 4, 4, 4, 4, 3, 3, 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, 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, 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] [2019-10-07 11:05:14,758 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:05:14,759 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:05:14,759 INFO L82 PathProgramCache]: Analyzing trace with hash 1526962219, now seen corresponding path program 1 times [2019-10-07 11:05:14,759 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:05:14,759 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:05:14,760 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:05:14,760 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:05:14,760 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:05:17,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:05:18,713 INFO L134 CoverageAnalysis]: Checked inductivity of 9631 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 9616 trivial. 0 not checked. [2019-10-07 11:05:18,713 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:05:18,714 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 11:05:18,714 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true