java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain 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--block--loop.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-04 06:41:38,781 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-04 06:41:38,784 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-04 06:41:38,796 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-04 06:41:38,796 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-04 06:41:38,798 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-04 06:41:38,799 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-04 06:41:38,801 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-04 06:41:38,803 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-04 06:41:38,804 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-04 06:41:38,805 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-04 06:41:38,806 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-04 06:41:38,806 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-04 06:41:38,807 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-04 06:41:38,808 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-04 06:41:38,809 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-04 06:41:38,810 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-04 06:41:38,811 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-04 06:41:38,812 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-04 06:41:38,814 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-04 06:41:38,819 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-04 06:41:38,820 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-04 06:41:38,821 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-04 06:41:38,821 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-04 06:41:38,826 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-04 06:41:38,826 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-04 06:41:38,827 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-04 06:41:38,829 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-04 06:41:38,830 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-04 06:41:38,832 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-04 06:41:38,832 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-04 06:41:38,833 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-04 06:41:38,834 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-04 06:41:38,835 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-04 06:41:38,838 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-04 06:41:38,839 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-04 06:41:38,839 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-04 06:41:38,840 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-04 06:41:38,840 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-04 06:41:38,843 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-04 06:41:38,844 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-04 06:41:38,844 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 [2019-10-04 06:41:38,870 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-04 06:41:38,870 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-04 06:41:38,871 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-04 06:41:38,872 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-04 06:41:38,872 INFO L138 SettingsManager]: * Use SBE=true [2019-10-04 06:41:38,872 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-04 06:41:38,872 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-04 06:41:38,872 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-04 06:41:38,873 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-04 06:41:38,873 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-04 06:41:38,873 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-04 06:41:38,873 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-04 06:41:38,873 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-04 06:41:38,874 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-04 06:41:38,874 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-04 06:41:38,874 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-04 06:41:38,874 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-04 06:41:38,874 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-04 06:41:38,875 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-04 06:41:38,875 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-04 06:41:38,875 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-04 06:41:38,875 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-04 06:41:38,876 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-04 06:41:38,876 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-04 06:41:38,876 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-04 06:41:38,876 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-04 06:41:38,876 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-04 06:41:38,877 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-04 06:41:38,877 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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 [2019-10-04 06:41:38,910 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-04 06:41:38,923 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-04 06:41:38,928 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-04 06:41:38,930 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-04 06:41:38,930 INFO L275 PluginConnector]: CDTParser initialized [2019-10-04 06:41:38,931 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--block--loop.ko-entry_point.cil.out.i [2019-10-04 06:41:39,000 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2383ffae8/2b0511bbbf1242a5bf706062bd9c946d/FLAG6173053f2 [2019-10-04 06:41:39,920 INFO L306 CDTParser]: Found 1 translation units. [2019-10-04 06:41:39,921 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--block--loop.ko-entry_point.cil.out.i [2019-10-04 06:41:39,981 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2383ffae8/2b0511bbbf1242a5bf706062bd9c946d/FLAG6173053f2 [2019-10-04 06:41:40,380 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2383ffae8/2b0511bbbf1242a5bf706062bd9c946d [2019-10-04 06:41:40,395 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-04 06:41:40,396 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-04 06:41:40,397 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-04 06:41:40,397 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-04 06:41:40,401 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-04 06:41:40,401 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.10 06:41:40" (1/1) ... [2019-10-04 06:41:40,404 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@133f45fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 06:41:40, skipping insertion in model container [2019-10-04 06:41:40,405 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.10 06:41:40" (1/1) ... [2019-10-04 06:41:40,413 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-04 06:41:40,584 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-04 06:41:43,494 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-04 06:41:43,562 INFO L188 MainTranslator]: Completed pre-run [2019-10-04 06:41:44,033 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-04 06:41:44,815 INFO L192 MainTranslator]: Completed translation [2019-10-04 06:41:44,815 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 06:41:44 WrapperNode [2019-10-04 06:41:44,815 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-04 06:41:44,816 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-04 06:41:44,816 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-04 06:41:44,817 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-04 06:41:44,832 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 06:41:44" (1/1) ... [2019-10-04 06:41:44,833 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 06:41:44" (1/1) ... [2019-10-04 06:41:44,951 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 06:41:44" (1/1) ... [2019-10-04 06:41:44,951 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 06:41:44" (1/1) ... [2019-10-04 06:41:45,130 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 06:41:44" (1/1) ... [2019-10-04 06:41:45,159 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 06:41:44" (1/1) ... [2019-10-04 06:41:45,195 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 06:41:44" (1/1) ... [2019-10-04 06:41:45,228 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-04 06:41:45,229 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-04 06:41:45,229 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-04 06:41:45,230 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-04 06:41:45,231 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 06:41:44" (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 [2019-10-04 06:41:45,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-04 06:41:45,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-04 06:41:45,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~sector_t~0~TO~int [2019-10-04 06:41:45,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~~loff_t~0~X~~loff_t~0~TO~int [2019-10-04 06:41:45,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-04 06:41:45,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-04 06:41:45,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2019-10-04 06:41:45,339 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2019-10-04 06:41:45,339 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2019-10-04 06:41:45,340 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_bit [2019-10-04 06:41:45,340 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2019-10-04 06:41:45,340 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-04 06:41:45,342 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-10-04 06:41:45,342 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2019-10-04 06:41:45,342 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-10-04 06:41:45,342 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2019-10-04 06:41:45,346 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2019-10-04 06:41:45,346 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-10-04 06:41:45,346 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-10-04 06:41:45,347 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-10-04 06:41:45,347 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-10-04 06:41:45,348 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2019-10-04 06:41:45,348 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2019-10-04 06:41:45,348 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2019-10-04 06:41:45,348 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2019-10-04 06:41:45,349 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-04 06:41:45,349 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-10-04 06:41:45,349 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-10-04 06:41:45,349 INFO L138 BoogieDeclarations]: Found implementation of procedure __kuid_val [2019-10-04 06:41:45,349 INFO L138 BoogieDeclarations]: Found implementation of procedure uid_eq [2019-10-04 06:41:45,350 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-10-04 06:41:45,350 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2019-10-04 06:41:45,350 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find [2019-10-04 06:41:45,350 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-04 06:41:45,351 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-04 06:41:45,352 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-04 06:41:45,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-04 06:41:45,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-04 06:41:45,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-04 06:41:45,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-04 06:41:45,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-04 06:41:45,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-04 06:41:45,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-04 06:41:45,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-04 06:41:45,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-04 06:41:45,355 INFO L138 BoogieDeclarations]: Found implementation of procedure new_encode_dev [2019-10-04 06:41:45,355 INFO L138 BoogieDeclarations]: Found implementation of procedure huge_encode_dev [2019-10-04 06:41:45,355 INFO L138 BoogieDeclarations]: Found implementation of procedure i_size_read [2019-10-04 06:41:45,355 INFO L138 BoogieDeclarations]: Found implementation of procedure file_inode [2019-10-04 06:41:45,356 INFO L138 BoogieDeclarations]: Found implementation of procedure file_start_write [2019-10-04 06:41:45,356 INFO L138 BoogieDeclarations]: Found implementation of procedure file_end_write [2019-10-04 06:41:45,356 INFO L138 BoogieDeclarations]: Found implementation of procedure get_capacity [2019-10-04 06:41:45,356 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2019-10-04 06:41:45,356 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2019-10-04 06:41:45,357 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-10-04 06:41:45,357 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-10-04 06:41:45,357 INFO L138 BoogieDeclarations]: Found implementation of procedure pagefault_disabled_inc [2019-10-04 06:41:45,357 INFO L138 BoogieDeclarations]: Found implementation of procedure pagefault_disabled_dec [2019-10-04 06:41:45,358 INFO L138 BoogieDeclarations]: Found implementation of procedure pagefault_disable [2019-10-04 06:41:45,358 INFO L138 BoogieDeclarations]: Found implementation of procedure pagefault_enable [2019-10-04 06:41:45,358 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap_atomic [2019-10-04 06:41:45,358 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2019-10-04 06:41:45,358 INFO L138 BoogieDeclarations]: Found implementation of procedure mapping_gfp_mask [2019-10-04 06:41:45,359 INFO L138 BoogieDeclarations]: Found implementation of procedure mapping_set_gfp_mask [2019-10-04 06:41:45,359 INFO L138 BoogieDeclarations]: Found implementation of procedure bvec_iter_advance [2019-10-04 06:41:45,359 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_advance_iter [2019-10-04 06:41:45,359 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_flag_set_unlocked [2019-10-04 06:41:45,359 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_flag_clear_unlocked [2019-10-04 06:41:45,360 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_pos [2019-10-04 06:41:45,360 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_bytes [2019-10-04 06:41:45,360 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2019-10-04 06:41:45,360 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_rq_to_pdu [2019-10-04 06:41:45,360 INFO L138 BoogieDeclarations]: Found implementation of procedure transfer_xor [2019-10-04 06:41:45,361 INFO L138 BoogieDeclarations]: Found implementation of procedure xor_init [2019-10-04 06:41:45,361 INFO L138 BoogieDeclarations]: Found implementation of procedure get_size [2019-10-04 06:41:45,361 INFO L138 BoogieDeclarations]: Found implementation of procedure get_loop_size [2019-10-04 06:41:45,362 INFO L138 BoogieDeclarations]: Found implementation of procedure figure_loop_size [2019-10-04 06:41:45,362 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_do_transfer [2019-10-04 06:41:45,363 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_write_bvec [2019-10-04 06:41:45,363 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_write_simple [2019-10-04 06:41:45,363 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_write_transfer [2019-10-04 06:41:45,364 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_read_simple [2019-10-04 06:41:45,365 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_read_transfer [2019-10-04 06:41:45,365 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_discard [2019-10-04 06:41:45,366 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_req_flush [2019-10-04 06:41:45,366 INFO L138 BoogieDeclarations]: Found implementation of procedure do_req_filebacked [2019-10-04 06:41:45,366 INFO L138 BoogieDeclarations]: Found implementation of procedure do_loop_switch [2019-10-04 06:41:45,366 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_switch [2019-10-04 06:41:45,367 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_flush [2019-10-04 06:41:45,367 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_reread_partitions [2019-10-04 06:41:45,367 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_change_fd [2019-10-04 06:41:45,367 INFO L138 BoogieDeclarations]: Found implementation of procedure is_loop_device [2019-10-04 06:41:45,367 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_attr_show [2019-10-04 06:41:45,368 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_attr_backing_file_show [2019-10-04 06:41:45,368 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_attr_offset_show [2019-10-04 06:41:45,368 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_attr_sizelimit_show [2019-10-04 06:41:45,368 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_attr_autoclear_show [2019-10-04 06:41:45,369 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_attr_partscan_show [2019-10-04 06:41:45,369 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_attr_do_show_backing_file [2019-10-04 06:41:45,369 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_attr_do_show_offset [2019-10-04 06:41:45,369 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_attr_do_show_sizelimit [2019-10-04 06:41:45,369 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_attr_do_show_autoclear [2019-10-04 06:41:45,370 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_attr_do_show_partscan [2019-10-04 06:41:45,370 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_sysfs_init [2019-10-04 06:41:45,370 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_sysfs_exit [2019-10-04 06:41:45,370 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_config_discard [2019-10-04 06:41:45,370 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_set_fd [2019-10-04 06:41:45,371 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_release_xfer [2019-10-04 06:41:45,371 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_init_xfer [2019-10-04 06:41:45,371 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_clr_fd [2019-10-04 06:41:45,371 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_set_status [2019-10-04 06:41:45,371 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_get_status [2019-10-04 06:41:45,372 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_info64_from_old [2019-10-04 06:41:45,373 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_info64_to_old [2019-10-04 06:41:45,373 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_set_status_old [2019-10-04 06:41:45,373 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_set_status64 [2019-10-04 06:41:45,373 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_get_status_old [2019-10-04 06:41:45,373 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_get_status64 [2019-10-04 06:41:45,374 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_set_capacity [2019-10-04 06:41:45,374 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_ioctl [2019-10-04 06:41:45,375 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_info64_from_compat [2019-10-04 06:41:45,375 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_info64_to_compat [2019-10-04 06:41:45,375 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_set_status_compat [2019-10-04 06:41:45,375 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_get_status_compat [2019-10-04 06:41:45,377 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_compat_ioctl [2019-10-04 06:41:45,377 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_open [2019-10-04 06:41:45,377 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_release [2019-10-04 06:41:45,377 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_register_transfer [2019-10-04 06:41:45,378 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_transfer_cb [2019-10-04 06:41:45,378 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_unregister_transfer [2019-10-04 06:41:45,378 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_queue_rq [2019-10-04 06:41:45,379 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_handle_cmd [2019-10-04 06:41:45,379 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_queue_write_work [2019-10-04 06:41:45,379 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_queue_read_work [2019-10-04 06:41:45,380 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_init_request [2019-10-04 06:41:45,385 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_add [2019-10-04 06:41:45,385 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_remove [2019-10-04 06:41:45,385 INFO L138 BoogieDeclarations]: Found implementation of procedure find_free_cb [2019-10-04 06:41:45,386 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_lookup [2019-10-04 06:41:45,387 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_probe [2019-10-04 06:41:45,387 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_control_ioctl [2019-10-04 06:41:45,387 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_init [2019-10-04 06:41:45,387 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_exit_cb [2019-10-04 06:41:45,388 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_exit [2019-10-04 06:41:45,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_loop_func_table_11 [2019-10-04 06:41:45,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_3 [2019-10-04 06:41:45,395 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2019-10-04 06:41:45,395 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_2 [2019-10-04 06:41:45,395 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2019-10-04 06:41:45,395 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_2 [2019-10-04 06:41:45,396 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2019-10-04 06:41:45,396 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2019-10-04 06:41:45,396 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2019-10-04 06:41:45,396 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2019-10-04 06:41:45,396 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2019-10-04 06:41:45,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_block_device_operations_5 [2019-10-04 06:41:45,396 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2019-10-04 06:41:45,396 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2019-10-04 06:41:45,396 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_2 [2019-10-04 06:41:45,397 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-04 06:41:45,397 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-04 06:41:45,397 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2019-10-04 06:41:45,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_5 [2019-10-04 06:41:45,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_6 [2019-10-04 06:41:45,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_7 [2019-10-04 06:41:45,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_8 [2019-10-04 06:41:45,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_9 [2019-10-04 06:41:45,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___module_get_10 [2019-10-04 06:41:45,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_11 [2019-10-04 06:41:45,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_12 [2019-10-04 06:41:45,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_13 [2019-10-04 06:41:45,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_14 [2019-10-04 06:41:45,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_15 [2019-10-04 06:41:45,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_16 [2019-10-04 06:41:45,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_register_17 [2019-10-04 06:41:45,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_deregister_18 [2019-10-04 06:41:45,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_deregister_19 [2019-10-04 06:41:45,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_nonseekable_open_20 [2019-10-04 06:41:45,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-04 06:41:45,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-04 06:41:45,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-04 06:41:45,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-04 06:41:45,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-04 06:41:45,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2019-10-04 06:41:45,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2019-10-04 06:41:45,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2019-10-04 06:41:45,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2019-10-04 06:41:45,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2019-10-04 06:41:45,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-04 06:41:45,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ___might_sleep [2019-10-04 06:41:45,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2019-10-04 06:41:45,401 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2019-10-04 06:41:45,401 INFO L138 BoogieDeclarations]: Found implementation of procedure __blkdev_reread_part [2019-10-04 06:41:45,401 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2019-10-04 06:41:45,401 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2019-10-04 06:41:45,401 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2019-10-04 06:41:45,402 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-10-04 06:41:45,402 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-10-04 06:41:45,402 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2019-10-04 06:41:45,402 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2019-10-04 06:41:45,402 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-04 06:41:45,402 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-04 06:41:45,402 INFO L138 BoogieDeclarations]: Found implementation of procedure __sb_end_write [2019-10-04 06:41:45,402 INFO L138 BoogieDeclarations]: Found implementation of procedure __sb_start_write [2019-10-04 06:41:45,403 INFO L138 BoogieDeclarations]: Found implementation of procedure _cond_resched [2019-10-04 06:41:45,403 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-10-04 06:41:45,403 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-10-04 06:41:45,403 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-10-04 06:41:45,403 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-10-04 06:41:45,403 INFO L138 BoogieDeclarations]: Found implementation of procedure add_disk [2019-10-04 06:41:45,403 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_disk [2019-10-04 06:41:45,404 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages_current [2019-10-04 06:41:45,404 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_set_size [2019-10-04 06:41:45,404 INFO L138 BoogieDeclarations]: Found implementation of procedure bdgrab [2019-10-04 06:41:45,404 INFO L138 BoogieDeclarations]: Found implementation of procedure bdput [2019-10-04 06:41:45,404 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2019-10-04 06:41:45,404 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_alloc_tag_set [2019-10-04 06:41:45,404 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_complete_request [2019-10-04 06:41:45,404 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_free_tag_set [2019-10-04 06:41:45,405 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_freeze_queue [2019-10-04 06:41:45,405 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_init_queue [2019-10-04 06:41:45,405 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_map_queue [2019-10-04 06:41:45,405 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_start_request [2019-10-04 06:41:45,405 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_unfreeze_queue [2019-10-04 06:41:45,405 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_flush [2019-10-04 06:41:45,405 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_register_region [2019-10-04 06:41:45,406 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_unregister_region [2019-10-04 06:41:45,406 INFO L138 BoogieDeclarations]: Found implementation of procedure blkdev_reread_part [2019-10-04 06:41:45,406 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-10-04 06:41:45,406 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-10-04 06:41:45,406 INFO L138 BoogieDeclarations]: Found implementation of procedure del_gendisk [2019-10-04 06:41:45,406 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2019-10-04 06:41:45,407 INFO L138 BoogieDeclarations]: Found implementation of procedure fget [2019-10-04 06:41:45,407 INFO L138 BoogieDeclarations]: Found implementation of procedure file_path [2019-10-04 06:41:45,407 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2019-10-04 06:41:45,407 INFO L138 BoogieDeclarations]: Found implementation of procedure fput [2019-10-04 06:41:45,407 INFO L138 BoogieDeclarations]: Found implementation of procedure get_disk [2019-10-04 06:41:45,407 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_alloc [2019-10-04 06:41:45,407 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_destroy [2019-10-04 06:41:45,408 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find_slowpath [2019-10-04 06:41:45,408 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_for_each [2019-10-04 06:41:45,408 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2019-10-04 06:41:45,408 INFO L138 BoogieDeclarations]: Found implementation of procedure invalidate_bdev [2019-10-04 06:41:45,408 INFO L138 BoogieDeclarations]: Found implementation of procedure iov_iter_bvec [2019-10-04 06:41:45,408 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_uevent [2019-10-04 06:41:45,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-04 06:41:45,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_11 [2019-10-04 06:41:45,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_3 [2019-10-04 06:41:45,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_setup_11 [2019-10-04 06:41:45,409 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-10-04 06:41:45,409 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2019-10-04 06:41:45,410 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_register [2019-10-04 06:41:45,410 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-10-04 06:41:45,410 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-04 06:41:45,410 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2019-10-04 06:41:45,410 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-04 06:41:45,410 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2019-10-04 06:41:45,411 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2019-10-04 06:41:45,411 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-10-04 06:41:45,411 INFO L138 BoogieDeclarations]: Found implementation of procedure register_blkdev [2019-10-04 06:41:45,411 INFO L138 BoogieDeclarations]: Found implementation of procedure set_blocksize [2019-10-04 06:41:45,412 INFO L138 BoogieDeclarations]: Found implementation of procedure set_device_ro [2019-10-04 06:41:45,416 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2019-10-04 06:41:45,417 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2019-10-04 06:41:45,417 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2019-10-04 06:41:45,417 INFO L138 BoogieDeclarations]: Found implementation of procedure vfs_fsync [2019-10-04 06:41:45,417 INFO L138 BoogieDeclarations]: Found implementation of procedure vfs_getattr [2019-10-04 06:41:45,417 INFO L138 BoogieDeclarations]: Found implementation of procedure vfs_iter_read [2019-10-04 06:41:45,417 INFO L138 BoogieDeclarations]: Found implementation of procedure vfs_iter_write [2019-10-04 06:41:45,418 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2019-10-04 06:41:45,418 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-04 06:41:45,418 INFO L138 BoogieDeclarations]: Found implementation of procedure zero_fill_bio [2019-10-04 06:41:45,421 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-04 06:41:45,422 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-04 06:41:45,422 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-04 06:41:45,423 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-04 06:41:45,423 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-04 06:41:45,423 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2019-10-04 06:41:45,423 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-04 06:41:45,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-04 06:41:45,423 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2019-10-04 06:41:45,423 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-04 06:41:45,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-04 06:41:45,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-04 06:41:45,424 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2019-10-04 06:41:45,424 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_bit [2019-10-04 06:41:45,424 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2019-10-04 06:41:45,424 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-04 06:41:45,424 INFO L130 BoogieDeclarations]: Found specification of procedure ___might_sleep [2019-10-04 06:41:45,424 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2019-10-04 06:41:45,425 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-04 06:41:45,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-04 06:41:45,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-04 06:41:45,425 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-04 06:41:45,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-04 06:41:45,425 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-10-04 06:41:45,425 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-10-04 06:41:45,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-04 06:41:45,426 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2019-10-04 06:41:45,426 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2019-10-04 06:41:45,426 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-10-04 06:41:45,426 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2019-10-04 06:41:45,426 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2019-10-04 06:41:45,426 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-10-04 06:41:45,426 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2019-10-04 06:41:45,427 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-04 06:41:45,427 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-10-04 06:41:45,427 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-04 06:41:45,427 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-04 06:41:45,427 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2019-10-04 06:41:45,427 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-10-04 06:41:45,427 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-04 06:41:45,427 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2019-10-04 06:41:45,428 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2019-10-04 06:41:45,428 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-10-04 06:41:45,428 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-10-04 06:41:45,428 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-10-04 06:41:45,428 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2019-10-04 06:41:45,428 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2019-10-04 06:41:45,428 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2019-10-04 06:41:45,428 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2019-10-04 06:41:45,429 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-10-04 06:41:45,429 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-04 06:41:45,429 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-10-04 06:41:45,429 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-10-04 06:41:45,429 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-04 06:41:45,429 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-10-04 06:41:45,429 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-10-04 06:41:45,430 INFO L130 BoogieDeclarations]: Found specification of procedure __kuid_val [2019-10-04 06:41:45,430 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-04 06:41:45,430 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-04 06:41:45,430 INFO L130 BoogieDeclarations]: Found specification of procedure uid_eq [2019-10-04 06:41:45,430 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-04 06:41:45,430 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-10-04 06:41:45,430 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-04 06:41:45,430 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-10-04 06:41:45,431 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-10-04 06:41:45,431 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2019-10-04 06:41:45,431 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2019-10-04 06:41:45,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_16 [2019-10-04 06:41:45,431 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-10-04 06:41:45,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_5 [2019-10-04 06:41:45,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_7 [2019-10-04 06:41:45,432 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2019-10-04 06:41:45,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_6 [2019-10-04 06:41:45,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_9 [2019-10-04 06:41:45,432 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2019-10-04 06:41:45,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_8 [2019-10-04 06:41:45,433 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-10-04 06:41:45,434 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages_current [2019-10-04 06:41:45,434 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2019-10-04 06:41:45,434 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2019-10-04 06:41:45,434 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find_slowpath [2019-10-04 06:41:45,434 INFO L130 BoogieDeclarations]: Found specification of procedure idr_alloc [2019-10-04 06:41:45,434 INFO L130 BoogieDeclarations]: Found specification of procedure idr_for_each [2019-10-04 06:41:45,435 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2019-10-04 06:41:45,435 INFO L130 BoogieDeclarations]: Found specification of procedure idr_destroy [2019-10-04 06:41:45,435 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find [2019-10-04 06:41:45,435 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2019-10-04 06:41:45,435 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2019-10-04 06:41:45,435 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_uevent [2019-10-04 06:41:45,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___module_get_10 [2019-10-04 06:41:45,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_13 [2019-10-04 06:41:45,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_11 [2019-10-04 06:41:45,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_12 [2019-10-04 06:41:45,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_14 [2019-10-04 06:41:45,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_15 [2019-10-04 06:41:45,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2019-10-04 06:41:45,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2019-10-04 06:41:45,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2019-10-04 06:41:45,437 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-10-04 06:41:45,437 INFO L130 BoogieDeclarations]: Found specification of procedure _cond_resched [2019-10-04 06:41:45,437 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-04 06:41:45,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-04 06:41:45,437 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-04 06:41:45,437 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-04 06:41:45,438 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-04 06:41:45,438 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-04 06:41:45,438 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-04 06:41:45,438 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-04 06:41:45,438 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-04 06:41:45,438 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-04 06:41:45,438 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-04 06:41:45,439 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-04 06:41:45,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-04 06:41:45,439 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-04 06:41:45,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-04 06:41:45,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-04 06:41:45,439 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-04 06:41:45,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-04 06:41:45,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-04 06:41:45,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-04 06:41:45,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-04 06:41:45,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_loop_func_table_11 [2019-10-04 06:41:45,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_3 [2019-10-04 06:41:45,442 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2019-10-04 06:41:45,442 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_2 [2019-10-04 06:41:45,442 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2019-10-04 06:41:45,442 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_2 [2019-10-04 06:41:45,443 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2019-10-04 06:41:45,443 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2019-10-04 06:41:45,443 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2019-10-04 06:41:45,444 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2019-10-04 06:41:45,444 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2019-10-04 06:41:45,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_block_device_operations_5 [2019-10-04 06:41:45,444 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2019-10-04 06:41:45,444 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2019-10-04 06:41:45,444 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_2 [2019-10-04 06:41:45,444 INFO L130 BoogieDeclarations]: Found specification of procedure new_encode_dev [2019-10-04 06:41:45,444 INFO L130 BoogieDeclarations]: Found specification of procedure huge_encode_dev [2019-10-04 06:41:45,445 INFO L130 BoogieDeclarations]: Found specification of procedure i_size_read [2019-10-04 06:41:45,445 INFO L130 BoogieDeclarations]: Found specification of procedure __sb_end_write [2019-10-04 06:41:45,445 INFO L130 BoogieDeclarations]: Found specification of procedure __sb_start_write [2019-10-04 06:41:45,445 INFO L130 BoogieDeclarations]: Found specification of procedure file_inode [2019-10-04 06:41:45,445 INFO L130 BoogieDeclarations]: Found specification of procedure register_blkdev [2019-10-04 06:41:45,445 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2019-10-04 06:41:45,445 INFO L130 BoogieDeclarations]: Found specification of procedure bdgrab [2019-10-04 06:41:45,445 INFO L130 BoogieDeclarations]: Found specification of procedure bd_set_size [2019-10-04 06:41:45,446 INFO L130 BoogieDeclarations]: Found specification of procedure bdput [2019-10-04 06:41:45,446 INFO L130 BoogieDeclarations]: Found specification of procedure invalidate_bdev [2019-10-04 06:41:45,446 INFO L130 BoogieDeclarations]: Found specification of procedure __blkdev_reread_part [2019-10-04 06:41:45,446 INFO L130 BoogieDeclarations]: Found specification of procedure blkdev_reread_part [2019-10-04 06:41:45,446 INFO L130 BoogieDeclarations]: Found specification of procedure vfs_fsync [2019-10-04 06:41:45,446 INFO L130 BoogieDeclarations]: Found specification of procedure file_start_write [2019-10-04 06:41:45,446 INFO L130 BoogieDeclarations]: Found specification of procedure file_end_write [2019-10-04 06:41:45,446 INFO L130 BoogieDeclarations]: Found specification of procedure file_path [2019-10-04 06:41:45,446 INFO L130 BoogieDeclarations]: Found specification of procedure set_blocksize [2019-10-04 06:41:45,447 INFO L130 BoogieDeclarations]: Found specification of procedure vfs_iter_read [2019-10-04 06:41:45,447 INFO L130 BoogieDeclarations]: Found specification of procedure vfs_iter_write [2019-10-04 06:41:45,447 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2019-10-04 06:41:45,447 INFO L130 BoogieDeclarations]: Found specification of procedure nonseekable_open [2019-10-04 06:41:45,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_nonseekable_open_20 [2019-10-04 06:41:45,447 INFO L130 BoogieDeclarations]: Found specification of procedure vfs_getattr [2019-10-04 06:41:45,447 INFO L130 BoogieDeclarations]: Found specification of procedure fput [2019-10-04 06:41:45,447 INFO L130 BoogieDeclarations]: Found specification of procedure fget [2019-10-04 06:41:45,448 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2019-10-04 06:41:45,448 INFO L130 BoogieDeclarations]: Found specification of procedure add_disk [2019-10-04 06:41:45,448 INFO L130 BoogieDeclarations]: Found specification of procedure del_gendisk [2019-10-04 06:41:45,448 INFO L130 BoogieDeclarations]: Found specification of procedure set_device_ro [2019-10-04 06:41:45,448 INFO L130 BoogieDeclarations]: Found specification of procedure get_capacity [2019-10-04 06:41:45,448 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2019-10-04 06:41:45,448 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_disk [2019-10-04 06:41:45,448 INFO L130 BoogieDeclarations]: Found specification of procedure get_disk [2019-10-04 06:41:45,449 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2019-10-04 06:41:45,449 INFO L130 BoogieDeclarations]: Found specification of procedure blk_register_region [2019-10-04 06:41:45,449 INFO L130 BoogieDeclarations]: Found specification of procedure blk_unregister_region [2019-10-04 06:41:45,449 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2019-10-04 06:41:45,449 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-10-04 06:41:45,449 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-10-04 06:41:45,449 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2019-10-04 06:41:45,449 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2019-10-04 06:41:45,449 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-10-04 06:41:45,450 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-10-04 06:41:45,450 INFO L130 BoogieDeclarations]: Found specification of procedure pagefault_disabled_inc [2019-10-04 06:41:45,450 INFO L130 BoogieDeclarations]: Found specification of procedure pagefault_disabled_dec [2019-10-04 06:41:45,450 INFO L130 BoogieDeclarations]: Found specification of procedure pagefault_disable [2019-10-04 06:41:45,450 INFO L130 BoogieDeclarations]: Found specification of procedure pagefault_enable [2019-10-04 06:41:45,450 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic [2019-10-04 06:41:45,450 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2019-10-04 06:41:45,451 INFO L130 BoogieDeclarations]: Found specification of procedure mapping_gfp_mask [2019-10-04 06:41:45,451 INFO L130 BoogieDeclarations]: Found specification of procedure mapping_set_gfp_mask [2019-10-04 06:41:45,451 INFO L130 BoogieDeclarations]: Found specification of procedure bvec_iter_advance [2019-10-04 06:41:45,451 INFO L130 BoogieDeclarations]: Found specification of procedure bio_advance_iter [2019-10-04 06:41:45,451 INFO L130 BoogieDeclarations]: Found specification of procedure zero_fill_bio [2019-10-04 06:41:45,451 INFO L130 BoogieDeclarations]: Found specification of procedure queue_flag_set_unlocked [2019-10-04 06:41:45,451 INFO L130 BoogieDeclarations]: Found specification of procedure queue_flag_clear_unlocked [2019-10-04 06:41:45,451 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_pos [2019-10-04 06:41:45,451 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_bytes [2019-10-04 06:41:45,452 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2019-10-04 06:41:45,452 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_flush [2019-10-04 06:41:45,452 INFO L130 BoogieDeclarations]: Found specification of procedure iov_iter_bvec [2019-10-04 06:41:45,452 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2019-10-04 06:41:45,452 INFO L130 BoogieDeclarations]: Found specification of procedure misc_register [2019-10-04 06:41:45,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_register_17 [2019-10-04 06:41:45,452 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2019-10-04 06:41:45,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_deregister_18 [2019-10-04 06:41:45,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_deregister_19 [2019-10-04 06:41:45,453 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_init_queue [2019-10-04 06:41:45,453 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_alloc_tag_set [2019-10-04 06:41:45,453 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_free_tag_set [2019-10-04 06:41:45,453 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_map_queue [2019-10-04 06:41:45,453 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_start_request [2019-10-04 06:41:45,453 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_complete_request [2019-10-04 06:41:45,453 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_freeze_queue [2019-10-04 06:41:45,453 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_unfreeze_queue [2019-10-04 06:41:45,454 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_rq_to_pdu [2019-10-04 06:41:45,454 INFO L130 BoogieDeclarations]: Found specification of procedure loop_register_transfer [2019-10-04 06:41:45,454 INFO L130 BoogieDeclarations]: Found specification of procedure loop_unregister_transfer [2019-10-04 06:41:45,454 INFO L130 BoogieDeclarations]: Found specification of procedure transfer_xor [2019-10-04 06:41:45,454 INFO L130 BoogieDeclarations]: Found specification of procedure xor_init [2019-10-04 06:41:45,454 INFO L130 BoogieDeclarations]: Found specification of procedure get_size [2019-10-04 06:41:45,454 INFO L130 BoogieDeclarations]: Found specification of procedure get_loop_size [2019-10-04 06:41:45,454 INFO L130 BoogieDeclarations]: Found specification of procedure figure_loop_size [2019-10-04 06:41:45,454 INFO L130 BoogieDeclarations]: Found specification of procedure lo_do_transfer [2019-10-04 06:41:45,455 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~sector_t~0~TO~int [2019-10-04 06:41:45,455 INFO L130 BoogieDeclarations]: Found specification of procedure lo_write_bvec [2019-10-04 06:41:45,455 INFO L130 BoogieDeclarations]: Found specification of procedure lo_write_simple [2019-10-04 06:41:45,455 INFO L130 BoogieDeclarations]: Found specification of procedure lo_write_transfer [2019-10-04 06:41:45,455 INFO L130 BoogieDeclarations]: Found specification of procedure lo_read_simple [2019-10-04 06:41:45,455 INFO L130 BoogieDeclarations]: Found specification of procedure lo_read_transfer [2019-10-04 06:41:45,455 INFO L130 BoogieDeclarations]: Found specification of procedure lo_discard [2019-10-04 06:41:45,455 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~~loff_t~0~X~~loff_t~0~TO~int [2019-10-04 06:41:45,455 INFO L130 BoogieDeclarations]: Found specification of procedure lo_req_flush [2019-10-04 06:41:45,456 INFO L130 BoogieDeclarations]: Found specification of procedure do_req_filebacked [2019-10-04 06:41:45,456 INFO L130 BoogieDeclarations]: Found specification of procedure do_loop_switch [2019-10-04 06:41:45,456 INFO L130 BoogieDeclarations]: Found specification of procedure loop_switch [2019-10-04 06:41:45,456 INFO L130 BoogieDeclarations]: Found specification of procedure loop_flush [2019-10-04 06:41:45,456 INFO L130 BoogieDeclarations]: Found specification of procedure loop_reread_partitions [2019-10-04 06:41:45,456 INFO L130 BoogieDeclarations]: Found specification of procedure loop_change_fd [2019-10-04 06:41:45,456 INFO L130 BoogieDeclarations]: Found specification of procedure is_loop_device [2019-10-04 06:41:45,456 INFO L130 BoogieDeclarations]: Found specification of procedure loop_attr_show [2019-10-04 06:41:45,456 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-04 06:41:45,457 INFO L130 BoogieDeclarations]: Found specification of procedure loop_attr_backing_file_show [2019-10-04 06:41:45,457 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2019-10-04 06:41:45,457 INFO L130 BoogieDeclarations]: Found specification of procedure loop_attr_offset_show [2019-10-04 06:41:45,457 INFO L130 BoogieDeclarations]: Found specification of procedure loop_attr_sizelimit_show [2019-10-04 06:41:45,457 INFO L130 BoogieDeclarations]: Found specification of procedure loop_attr_autoclear_show [2019-10-04 06:41:45,457 INFO L130 BoogieDeclarations]: Found specification of procedure loop_attr_partscan_show [2019-10-04 06:41:45,457 INFO L130 BoogieDeclarations]: Found specification of procedure loop_attr_do_show_backing_file [2019-10-04 06:41:45,457 INFO L130 BoogieDeclarations]: Found specification of procedure loop_attr_do_show_offset [2019-10-04 06:41:45,458 INFO L130 BoogieDeclarations]: Found specification of procedure loop_attr_do_show_sizelimit [2019-10-04 06:41:45,458 INFO L130 BoogieDeclarations]: Found specification of procedure loop_attr_do_show_autoclear [2019-10-04 06:41:45,458 INFO L130 BoogieDeclarations]: Found specification of procedure loop_attr_do_show_partscan [2019-10-04 06:41:45,458 INFO L130 BoogieDeclarations]: Found specification of procedure loop_sysfs_init [2019-10-04 06:41:45,458 INFO L130 BoogieDeclarations]: Found specification of procedure loop_sysfs_exit [2019-10-04 06:41:45,458 INFO L130 BoogieDeclarations]: Found specification of procedure loop_config_discard [2019-10-04 06:41:45,458 INFO L130 BoogieDeclarations]: Found specification of procedure loop_set_fd [2019-10-04 06:41:45,458 INFO L130 BoogieDeclarations]: Found specification of procedure loop_release_xfer [2019-10-04 06:41:45,462 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-04 06:41:45,462 INFO L130 BoogieDeclarations]: Found specification of procedure loop_init_xfer [2019-10-04 06:41:45,462 INFO L130 BoogieDeclarations]: Found specification of procedure loop_clr_fd [2019-10-04 06:41:45,462 INFO L130 BoogieDeclarations]: Found specification of procedure loop_set_status [2019-10-04 06:41:45,463 INFO L130 BoogieDeclarations]: Found specification of procedure loop_get_status [2019-10-04 06:41:45,463 INFO L130 BoogieDeclarations]: Found specification of procedure loop_info64_from_old [2019-10-04 06:41:45,463 INFO L130 BoogieDeclarations]: Found specification of procedure loop_info64_to_old [2019-10-04 06:41:45,463 INFO L130 BoogieDeclarations]: Found specification of procedure loop_set_status_old [2019-10-04 06:41:45,463 INFO L130 BoogieDeclarations]: Found specification of procedure loop_set_status64 [2019-10-04 06:41:45,463 INFO L130 BoogieDeclarations]: Found specification of procedure loop_get_status_old [2019-10-04 06:41:45,463 INFO L130 BoogieDeclarations]: Found specification of procedure loop_get_status64 [2019-10-04 06:41:45,463 INFO L130 BoogieDeclarations]: Found specification of procedure loop_set_capacity [2019-10-04 06:41:45,464 INFO L130 BoogieDeclarations]: Found specification of procedure lo_ioctl [2019-10-04 06:41:45,464 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2019-10-04 06:41:45,464 INFO L130 BoogieDeclarations]: Found specification of procedure loop_info64_from_compat [2019-10-04 06:41:45,464 INFO L130 BoogieDeclarations]: Found specification of procedure loop_info64_to_compat [2019-10-04 06:41:45,464 INFO L130 BoogieDeclarations]: Found specification of procedure loop_set_status_compat [2019-10-04 06:41:45,464 INFO L130 BoogieDeclarations]: Found specification of procedure loop_get_status_compat [2019-10-04 06:41:45,464 INFO L130 BoogieDeclarations]: Found specification of procedure lo_compat_ioctl [2019-10-04 06:41:45,464 INFO L130 BoogieDeclarations]: Found specification of procedure lo_open [2019-10-04 06:41:45,464 INFO L130 BoogieDeclarations]: Found specification of procedure lo_release [2019-10-04 06:41:45,465 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_transfer_cb [2019-10-04 06:41:45,465 INFO L130 BoogieDeclarations]: Found specification of procedure loop_queue_rq [2019-10-04 06:41:45,465 INFO L130 BoogieDeclarations]: Found specification of procedure loop_handle_cmd [2019-10-04 06:41:45,465 INFO L130 BoogieDeclarations]: Found specification of procedure loop_queue_write_work [2019-10-04 06:41:45,465 INFO L130 BoogieDeclarations]: Found specification of procedure loop_queue_read_work [2019-10-04 06:41:45,465 INFO L130 BoogieDeclarations]: Found specification of procedure loop_init_request [2019-10-04 06:41:45,465 INFO L130 BoogieDeclarations]: Found specification of procedure loop_add [2019-10-04 06:41:45,465 INFO L130 BoogieDeclarations]: Found specification of procedure loop_remove [2019-10-04 06:41:45,466 INFO L130 BoogieDeclarations]: Found specification of procedure find_free_cb [2019-10-04 06:41:45,466 INFO L130 BoogieDeclarations]: Found specification of procedure loop_lookup [2019-10-04 06:41:45,466 INFO L130 BoogieDeclarations]: Found specification of procedure loop_probe [2019-10-04 06:41:45,466 INFO L130 BoogieDeclarations]: Found specification of procedure loop_control_ioctl [2019-10-04 06:41:45,466 INFO L130 BoogieDeclarations]: Found specification of procedure loop_init [2019-10-04 06:41:45,466 INFO L130 BoogieDeclarations]: Found specification of procedure loop_exit_cb [2019-10-04 06:41:45,466 INFO L130 BoogieDeclarations]: Found specification of procedure loop_exit [2019-10-04 06:41:45,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_11 [2019-10-04 06:41:45,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_setup_11 [2019-10-04 06:41:45,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-04 06:41:45,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-04 06:41:45,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_3 [2019-10-04 06:41:45,467 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-04 06:41:45,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-04 06:41:45,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-04 06:41:45,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-04 06:41:45,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2019-10-04 06:41:45,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2019-10-04 06:41:45,468 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-04 06:41:45,468 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-04 06:41:45,468 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-04 06:41:45,468 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-04 06:41:45,468 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-04 06:41:45,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-04 06:41:45,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-04 06:41:45,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-04 06:41:45,469 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-04 06:41:45,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-04 06:41:45,469 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-04 06:41:45,469 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-04 06:41:47,717 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-04 06:41:55,778 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2019-10-04 06:42:05,523 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-04 06:42:05,523 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-04 06:42:05,525 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 06:42:05 BoogieIcfgContainer [2019-10-04 06:42:05,526 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-04 06:42:05,527 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-04 06:42:05,527 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-04 06:42:05,527 INFO L275 PluginConnector]: Sifa initialized [2019-10-04 06:42:05,528 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 06:42:05" (1/1) ... [2019-10-04 06:42:05,529 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=CompoundDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-10-04 06:42:05,574 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-10-04 06:42:05,575 INFO L169 IcfgInterpreter]: Building call graph [2019-10-04 06:42:05,615 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-04 06:42:05,625 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-04 06:42:05,627 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-04 06:44:43,964 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string231.base| (select (select |v_#memory_$Pointer$.base_1483| |~#loop_index_idr~0.base|) (+ |~#loop_index_idr~0.offset| 44))) [2019-10-04 06:47:01,988 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#loop_index_idr~0.base| |~#loop_index_mutex~0.base|) [2019-10-04 06:47:50,808 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_1483| |~#loop_index_mutex~0.base|) (+ |~#loop_index_mutex~0.offset| 32)) |#t~string275.base|) [2019-10-04 06:48:02,753 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string582.base| (select (select |v_#memory_$Pointer$.base_1483| |~#loop_index_mutex~0.base|) (+ |~#loop_index_mutex~0.offset| 32))) [2019-10-04 06:48:10,684 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_1483| |~#loop_index_mutex~0.base|) (+ |~#loop_index_mutex~0.offset| 32)) (select (select |#memory_$Pointer$.base| |~#loop_attrs~0.base|) |~#loop_attrs~0.offset|)) [2019-10-04 06:48:21,585 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_1483| |~#loop_index_mutex~0.base|) (+ |~#loop_index_mutex~0.offset| 32)) |#t~string656.base|) [2019-10-04 06:48:38,280 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#loop_index_mutex~0.base| |#t~string281.base|) [2019-10-04 06:48:44,174 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#loop_index_mutex~0.base| |#t~string314.base|) [2019-10-04 06:49:11,300 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#loop_attribute_group~0.base|) |~#loop_attribute_group~0.offset|) |~#loop_index_mutex~0.base|) [2019-10-04 06:50:53,912 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#xfer_funcs~0.base| |~#none_funcs~0.base|) [2019-10-04 06:51:30,003 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1031.base| |~#none_funcs~0.base|) [2019-10-04 06:52:03,874 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#xor_funcs~0.base| ~__ksymtab_loop_register_transfer~0.name.base) [2019-10-04 06:52:14,846 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1031.base| |~#xor_funcs~0.base|) [2019-10-04 06:52:46,410 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#loop_attribute_group~0.base|) |~#loop_attribute_group~0.offset|) |~#xfer_funcs~0.base|) [2019-10-04 06:52:48,441 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#xfer_funcs~0.base| |~#loop_attribute_group~0.base|) [2019-10-04 06:53:00,754 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#loop_misc~0.base| |~#xfer_funcs~0.base|) [2019-10-04 06:54:14,097 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string315.base| |#t~string991.base|) [2019-10-04 06:54:23,525 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string327.base| |#t~string318.base|) [2019-10-04 06:55:07,412 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#loop_attr_backing_file~0.base|) |~#loop_attr_backing_file~0.offset|) |#t~string323.base|) [2019-10-04 06:55:34,959 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string324.base| |#t~string339.base|)