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-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-raid.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 19:17:11,776 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 19:17:11,779 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 19:17:11,797 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 19:17:11,797 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 19:17:11,799 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 19:17:11,801 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 19:17:11,813 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 19:17:11,815 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 19:17:11,815 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 19:17:11,819 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 19:17:11,820 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 19:17:11,820 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 19:17:11,824 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 19:17:11,826 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 19:17:11,828 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 19:17:11,829 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 19:17:11,830 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 19:17:11,834 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 19:17:11,838 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 19:17:11,840 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 19:17:11,842 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 19:17:11,845 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 19:17:11,846 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 19:17:11,848 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 19:17:11,848 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 19:17:11,848 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 19:17:11,850 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 19:17:11,851 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 19:17:11,852 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 19:17:11,852 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 19:17:11,855 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 19:17:11,856 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 19:17:11,857 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 19:17:11,859 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 19:17:11,859 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 19:17:11,860 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 19:17:11,860 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 19:17:11,860 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 19:17:11,861 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 19:17:11,862 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 19:17:11,863 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-08-08 19:17:11,876 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 19:17:11,877 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 19:17:11,878 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 19:17:11,878 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 19:17:11,878 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 19:17:11,879 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 19:17:11,879 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 19:17:11,879 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 19:17:11,879 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 19:17:11,879 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 19:17:11,880 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 19:17:11,880 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 19:17:11,880 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 19:17:11,880 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 19:17:11,880 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 19:17:11,881 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 19:17:11,881 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 19:17:11,881 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 19:17:11,881 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 19:17:11,882 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 19:17:11,882 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 19:17:11,882 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 19:17:11,882 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 19:17:11,882 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 19:17:11,883 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 19:17:11,883 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 19:17:11,883 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-08 19:17:11,911 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 19:17:11,929 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 19:17:11,933 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 19:17:11,934 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 19:17:11,935 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 19:17:11,936 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-raid.ko-entry_point.cil.out.i [2019-08-08 19:17:12,009 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b123aa1fb/97d25aa426194ac7bdaa5c39c85c1272/FLAG82b7304e9 [2019-08-08 19:17:12,841 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 19:17:12,841 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-raid.ko-entry_point.cil.out.i [2019-08-08 19:17:12,894 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b123aa1fb/97d25aa426194ac7bdaa5c39c85c1272/FLAG82b7304e9 [2019-08-08 19:17:13,351 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b123aa1fb/97d25aa426194ac7bdaa5c39c85c1272 [2019-08-08 19:17:13,360 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 19:17:13,362 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 19:17:13,363 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 19:17:13,363 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 19:17:13,367 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 19:17:13,368 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 07:17:13" (1/1) ... [2019-08-08 19:17:13,371 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38bbf41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 07:17:13, skipping insertion in model container [2019-08-08 19:17:13,371 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 07:17:13" (1/1) ... [2019-08-08 19:17:13,379 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 19:17:13,528 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 19:17:15,638 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 19:17:15,659 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 19:17:16,157 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 19:17:16,412 INFO L192 MainTranslator]: Completed translation [2019-08-08 19:17:16,412 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 07:17:16 WrapperNode [2019-08-08 19:17:16,413 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 19:17:16,414 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 19:17:16,415 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 19:17:16,415 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 19:17:16,430 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 07:17:16" (1/1) ... [2019-08-08 19:17:16,430 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 07:17:16" (1/1) ... [2019-08-08 19:17:16,534 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 07:17:16" (1/1) ... [2019-08-08 19:17:16,535 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 07:17:16" (1/1) ... [2019-08-08 19:17:16,662 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 07:17:16" (1/1) ... [2019-08-08 19:17:16,687 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 07:17:16" (1/1) ... [2019-08-08 19:17:16,721 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 07:17:16" (1/1) ... [2019-08-08 19:17:16,756 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 19:17:16,756 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 19:17:16,757 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 19:17:16,757 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 19:17:16,758 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 07:17:16" (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 [2019-08-08 19:17:16,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 19:17:16,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 19:17:16,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-08-08 19:17:16,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2019-08-08 19:17:16,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-08-08 19:17:16,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2019-08-08 19:17:16,828 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-08-08 19:17:16,829 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-08-08 19:17:16,829 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-08-08 19:17:16,829 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2019-08-08 19:17:16,829 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2019-08-08 19:17:16,829 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2019-08-08 19:17:16,830 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2019-08-08 19:17:16,830 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-08-08 19:17:16,831 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-08-08 19:17:16,831 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2019-08-08 19:17:16,832 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_read [2019-08-08 19:17:16,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-08 19:17:16,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-08 19:17:16,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-08-08 19:17:16,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-08-08 19:17:16,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-08 19:17:16,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-08 19:17:16,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-08 19:17:16,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-08 19:17:16,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-08 19:17:16,836 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2019-08-08 19:17:16,837 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-08-08 19:17:16,837 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-08-08 19:17:16,837 INFO L138 BoogieDeclarations]: Found implementation of procedure i_size_read [2019-08-08 19:17:16,837 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2019-08-08 19:17:16,838 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_get_queue [2019-08-08 19:17:16,838 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_logical_block_size [2019-08-08 19:17:16,838 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_logical_block_size [2019-08-08 19:17:16,838 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_lock_nointr [2019-08-08 19:17:16,838 INFO L138 BoogieDeclarations]: Found implementation of procedure to_sector [2019-08-08 19:17:16,839 INFO L138 BoogieDeclarations]: Found implementation of procedure raid10_md_layout_to_format [2019-08-08 19:17:16,839 INFO L138 BoogieDeclarations]: Found implementation of procedure raid10_md_layout_to_copies [2019-08-08 19:17:16,839 INFO L138 BoogieDeclarations]: Found implementation of procedure raid10_format_to_md_layout [2019-08-08 19:17:16,839 INFO L138 BoogieDeclarations]: Found implementation of procedure get_raid_type [2019-08-08 19:17:16,839 INFO L138 BoogieDeclarations]: Found implementation of procedure context_alloc [2019-08-08 19:17:16,840 INFO L138 BoogieDeclarations]: Found implementation of procedure context_free [2019-08-08 19:17:16,840 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_parms [2019-08-08 19:17:16,840 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_region_size [2019-08-08 19:17:16,840 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_raid_redundancy [2019-08-08 19:17:16,840 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_raid_params [2019-08-08 19:17:16,841 INFO L138 BoogieDeclarations]: Found implementation of procedure do_table_event [2019-08-08 19:17:16,841 INFO L138 BoogieDeclarations]: Found implementation of procedure raid_is_congested [2019-08-08 19:17:16,841 INFO L138 BoogieDeclarations]: Found implementation of procedure read_disk_sb [2019-08-08 19:17:16,841 INFO L138 BoogieDeclarations]: Found implementation of procedure super_sync [2019-08-08 19:17:16,841 INFO L138 BoogieDeclarations]: Found implementation of procedure super_load [2019-08-08 19:17:16,842 INFO L138 BoogieDeclarations]: Found implementation of procedure super_init_validation [2019-08-08 19:17:16,842 INFO L138 BoogieDeclarations]: Found implementation of procedure super_validate [2019-08-08 19:17:16,842 INFO L138 BoogieDeclarations]: Found implementation of procedure analyse_superblocks [2019-08-08 19:17:16,842 INFO L138 BoogieDeclarations]: Found implementation of procedure configure_discard_support [2019-08-08 19:17:16,842 INFO L138 BoogieDeclarations]: Found implementation of procedure raid_ctr [2019-08-08 19:17:16,843 INFO L138 BoogieDeclarations]: Found implementation of procedure raid_dtr [2019-08-08 19:17:16,843 INFO L138 BoogieDeclarations]: Found implementation of procedure raid_map [2019-08-08 19:17:16,843 INFO L138 BoogieDeclarations]: Found implementation of procedure decipher_sync_action [2019-08-08 19:17:16,844 INFO L138 BoogieDeclarations]: Found implementation of procedure raid_status [2019-08-08 19:17:16,844 INFO L138 BoogieDeclarations]: Found implementation of procedure raid_message [2019-08-08 19:17:16,844 INFO L138 BoogieDeclarations]: Found implementation of procedure raid_iterate_devices [2019-08-08 19:17:16,845 INFO L138 BoogieDeclarations]: Found implementation of procedure raid_io_hints [2019-08-08 19:17:16,845 INFO L138 BoogieDeclarations]: Found implementation of procedure raid_presuspend [2019-08-08 19:17:16,845 INFO L138 BoogieDeclarations]: Found implementation of procedure raid_postsuspend [2019-08-08 19:17:16,845 INFO L138 BoogieDeclarations]: Found implementation of procedure attempt_restore_of_faulty_devices [2019-08-08 19:17:16,845 INFO L138 BoogieDeclarations]: Found implementation of procedure raid_resume [2019-08-08 19:17:16,846 INFO L138 BoogieDeclarations]: Found implementation of procedure raid_merge [2019-08-08 19:17:16,846 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_raid_init [2019-08-08 19:17:16,846 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_raid_exit [2019-08-08 19:17:16,846 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2019-08-08 19:17:16,847 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2019-08-08 19:17:16,849 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2019-08-08 19:17:16,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_target_type_2 [2019-08-08 19:17:16,850 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2019-08-08 19:17:16,850 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2019-08-08 19:17:16,851 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2019-08-08 19:17:16,851 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 19:17:16,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-08-08 19:17:16,851 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-08-08 19:17:16,852 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-08-08 19:17:16,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_5 [2019-08-08 19:17:16,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_6 [2019-08-08 19:17:16,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_7 [2019-08-08 19:17:16,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_8 [2019-08-08 19:17:16,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_9 [2019-08-08 19:17:16,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2019-08-08 19:17:16,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-08-08 19:17:16,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2019-08-08 19:17:16,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_13 [2019-08-08 19:17:16,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_14 [2019-08-08 19:17:16,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2019-08-08 19:17:16,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_16 [2019-08-08 19:17:16,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_17 [2019-08-08 19:17:16,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_18 [2019-08-08 19:17:16,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_20 [2019-08-08 19:17:16,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-08 19:17:16,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-08-08 19:17:16,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-08-08 19:17:16,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-08-08 19:17:16,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-08-08 19:17:16,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-08-08 19:17:16,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-08-08 19:17:16,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-08-08 19:17:16,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2019-08-08 19:17:16,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-08-08 19:17:16,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-08-08 19:17:16,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-08-08 19:17:16,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-08-08 19:17:16,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-08-08 19:17:16,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-08-08 19:17:16,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-08-08 19:17:16,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-08-08 19:17:16,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-08-08 19:17:16,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-08-08 19:17:16,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-08-08 19:17:16,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-08-08 19:17:16,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-08-08 19:17:16,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-08-08 19:17:16,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-08-08 19:17:16,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2019-08-08 19:17:16,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2019-08-08 19:17:16,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2019-08-08 19:17:16,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2019-08-08 19:17:16,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-08-08 19:17:16,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-08-08 19:17:16,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-08-08 19:17:16,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-08-08 19:17:16,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-08-08 19:17:16,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-08-08 19:17:16,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-08-08 19:17:16,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2019-08-08 19:17:16,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2019-08-08 19:17:16,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-08-08 19:17:16,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2019-08-08 19:17:16,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_reconfig_mutex_of_mddev [2019-08-08 19:17:16,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_reconfig_mutex_of_mddev [2019-08-08 19:17:16,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_reconfig_mutex_of_mddev [2019-08-08 19:17:16,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_reconfig_mutex_of_mddev [2019-08-08 19:17:16,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_reconfig_mutex_of_mddev [2019-08-08 19:17:16,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_reconfig_mutex_of_mddev [2019-08-08 19:17:16,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_reconfig_mutex_of_mddev [2019-08-08 19:17:16,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_reconfig_mutex_of_mddev [2019-08-08 19:17:16,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_reconfig_mutex_of_mddev [2019-08-08 19:17:16,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_reconfig_mutex_of_mddev [2019-08-08 19:17:16,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_reconfig_mutex_of_mddev [2019-08-08 19:17:16,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-08 19:17:16,886 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-08-08 19:17:16,886 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-08-08 19:17:16,886 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-08-08 19:17:16,887 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2019-08-08 19:17:16,887 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages_current [2019-08-08 19:17:16,888 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_load [2019-08-08 19:17:16,888 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_limits_io_min [2019-08-08 19:17:16,888 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_limits_io_opt [2019-08-08 19:17:16,889 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_get_device [2019-08-08 19:17:16,889 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_put_device [2019-08-08 19:17:16,889 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_register_target [2019-08-08 19:17:16,889 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_set_target_max_io_len [2019-08-08 19:17:16,889 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_add_target_callbacks [2019-08-08 19:17:16,890 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_event [2019-08-08 19:17:16,890 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_get_mode [2019-08-08 19:17:16,890 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_unregister_target [2019-08-08 19:17:16,890 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2019-08-08 19:17:16,890 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoull [2019-08-08 19:17:16,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-08 19:17:16,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_preresume_2 [2019-08-08 19:17:16,891 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-08-08 19:17:16,891 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-08-08 19:17:16,891 INFO L138 BoogieDeclarations]: Found implementation of procedure md_error [2019-08-08 19:17:16,891 INFO L138 BoogieDeclarations]: Found implementation of procedure md_rdev_clear [2019-08-08 19:17:16,891 INFO L138 BoogieDeclarations]: Found implementation of procedure md_rdev_init [2019-08-08 19:17:16,891 INFO L138 BoogieDeclarations]: Found implementation of procedure md_reap_sync_thread [2019-08-08 19:17:16,891 INFO L138 BoogieDeclarations]: Found implementation of procedure md_run [2019-08-08 19:17:16,892 INFO L138 BoogieDeclarations]: Found implementation of procedure md_stop [2019-08-08 19:17:16,892 INFO L138 BoogieDeclarations]: Found implementation of procedure md_stop_writes [2019-08-08 19:17:16,892 INFO L138 BoogieDeclarations]: Found implementation of procedure md_wakeup_thread [2019-08-08 19:17:16,892 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_congested [2019-08-08 19:17:16,892 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_init [2019-08-08 19:17:16,892 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_resume [2019-08-08 19:17:16,892 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_suspend [2019-08-08 19:17:16,892 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_unlock [2019-08-08 19:17:16,893 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-08-08 19:17:16,893 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2019-08-08 19:17:16,893 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-08-08 19:17:16,893 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-08-08 19:17:16,893 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-08 19:17:16,893 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2019-08-08 19:17:16,893 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2019-08-08 19:17:16,894 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-08-08 19:17:16,894 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_set_cache_size [2019-08-08 19:17:16,894 INFO L138 BoogieDeclarations]: Found implementation of procedure scnprintf [2019-08-08 19:17:16,894 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2019-08-08 19:17:16,894 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_page_io [2019-08-08 19:17:16,894 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-08 19:17:16,894 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-08 19:17:16,895 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-08-08 19:17:16,895 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-08 19:17:16,895 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 19:17:16,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-08 19:17:16,895 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-08-08 19:17:16,895 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-08-08 19:17:16,896 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-08-08 19:17:16,896 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 19:17:16,896 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2019-08-08 19:17:16,896 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2019-08-08 19:17:16,896 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2019-08-08 19:17:16,896 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-08 19:17:16,896 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoull [2019-08-08 19:17:16,896 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2019-08-08 19:17:16,897 INFO L130 BoogieDeclarations]: Found specification of procedure scnprintf [2019-08-08 19:17:16,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-08-08 19:17:16,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-08-08 19:17:16,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-08-08 19:17:16,897 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-08-08 19:17:16,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-08 19:17:16,898 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-08-08 19:17:16,898 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-08-08 19:17:16,898 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-08 19:17:16,898 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2019-08-08 19:17:16,898 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-08-08 19:17:16,898 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2019-08-08 19:17:16,898 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-08-08 19:17:16,899 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2019-08-08 19:17:16,899 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2019-08-08 19:17:16,899 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-08-08 19:17:16,899 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-08-08 19:17:16,899 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-08-08 19:17:16,899 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_read [2019-08-08 19:17:16,899 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-08-08 19:17:16,900 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-08-08 19:17:16,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_13 [2019-08-08 19:17:16,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_20 [2019-08-08 19:17:16,900 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-08-08 19:17:16,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-08-08 19:17:16,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_14 [2019-08-08 19:17:16,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2019-08-08 19:17:16,900 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-08 19:17:16,901 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-08 19:17:16,901 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 19:17:16,901 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-08 19:17:16,901 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-08 19:17:16,901 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-08 19:17:16,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-08 19:17:16,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-08 19:17:16,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-08 19:17:16,902 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-08 19:17:16,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-08-08 19:17:16,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-08-08 19:17:16,902 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-08-08 19:17:16,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-08 19:17:16,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-08 19:17:16,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-08 19:17:16,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-08 19:17:16,903 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2019-08-08 19:17:16,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_17 [2019-08-08 19:17:16,903 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-08-08 19:17:16,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2019-08-08 19:17:16,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2019-08-08 19:17:16,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_16 [2019-08-08 19:17:16,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_18 [2019-08-08 19:17:16,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2019-08-08 19:17:16,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-08-08 19:17:16,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-08-08 19:17:16,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-08-08 19:17:16,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-08-08 19:17:16,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-08-08 19:17:16,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-08-08 19:17:16,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_reconfig_mutex_of_mddev [2019-08-08 19:17:16,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_reconfig_mutex_of_mddev [2019-08-08 19:17:16,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_reconfig_mutex_of_mddev [2019-08-08 19:17:16,912 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-08-08 19:17:16,912 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-08-08 19:17:16,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_5 [2019-08-08 19:17:16,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_7 [2019-08-08 19:17:16,917 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2019-08-08 19:17:16,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_6 [2019-08-08 19:17:16,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_9 [2019-08-08 19:17:16,917 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2019-08-08 19:17:16,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_8 [2019-08-08 19:17:16,918 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages_current [2019-08-08 19:17:16,918 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2019-08-08 19:17:16,918 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-08 19:17:16,918 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-08-08 19:17:16,918 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-08-08 19:17:16,918 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-08-08 19:17:16,919 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2019-08-08 19:17:16,919 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2019-08-08 19:17:16,919 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2019-08-08 19:17:16,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_target_type_2 [2019-08-08 19:17:16,919 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2019-08-08 19:17:16,919 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2019-08-08 19:17:16,919 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2019-08-08 19:17:16,919 INFO L130 BoogieDeclarations]: Found specification of procedure i_size_read [2019-08-08 19:17:16,920 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2019-08-08 19:17:16,920 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2019-08-08 19:17:16,920 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_get_queue [2019-08-08 19:17:16,920 INFO L130 BoogieDeclarations]: Found specification of procedure blk_limits_io_min [2019-08-08 19:17:16,920 INFO L130 BoogieDeclarations]: Found specification of procedure blk_limits_io_opt [2019-08-08 19:17:16,920 INFO L130 BoogieDeclarations]: Found specification of procedure queue_logical_block_size [2019-08-08 19:17:16,920 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_logical_block_size [2019-08-08 19:17:16,920 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_lock_nointr [2019-08-08 19:17:16,921 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_unlock [2019-08-08 19:17:16,921 INFO L130 BoogieDeclarations]: Found specification of procedure md_wakeup_thread [2019-08-08 19:17:16,921 INFO L130 BoogieDeclarations]: Found specification of procedure md_reap_sync_thread [2019-08-08 19:17:16,921 INFO L130 BoogieDeclarations]: Found specification of procedure md_error [2019-08-08 19:17:16,921 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_congested [2019-08-08 19:17:16,921 INFO L130 BoogieDeclarations]: Found specification of procedure sync_page_io [2019-08-08 19:17:16,921 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_init [2019-08-08 19:17:16,922 INFO L130 BoogieDeclarations]: Found specification of procedure md_run [2019-08-08 19:17:16,922 INFO L130 BoogieDeclarations]: Found specification of procedure md_stop [2019-08-08 19:17:16,922 INFO L130 BoogieDeclarations]: Found specification of procedure md_stop_writes [2019-08-08 19:17:16,922 INFO L130 BoogieDeclarations]: Found specification of procedure md_rdev_init [2019-08-08 19:17:16,922 INFO L130 BoogieDeclarations]: Found specification of procedure md_rdev_clear [2019-08-08 19:17:16,922 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_suspend [2019-08-08 19:17:16,922 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_resume [2019-08-08 19:17:16,922 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_set_cache_size [2019-08-08 19:17:16,922 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_load [2019-08-08 19:17:16,923 INFO L130 BoogieDeclarations]: Found specification of procedure dm_get_device [2019-08-08 19:17:16,923 INFO L130 BoogieDeclarations]: Found specification of procedure dm_put_device [2019-08-08 19:17:16,923 INFO L130 BoogieDeclarations]: Found specification of procedure dm_register_target [2019-08-08 19:17:16,923 INFO L130 BoogieDeclarations]: Found specification of procedure dm_unregister_target [2019-08-08 19:17:16,923 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_add_target_callbacks [2019-08-08 19:17:16,923 INFO L130 BoogieDeclarations]: Found specification of procedure dm_set_target_max_io_len [2019-08-08 19:17:16,923 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_get_mode [2019-08-08 19:17:16,923 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_event [2019-08-08 19:17:16,923 INFO L130 BoogieDeclarations]: Found specification of procedure to_sector [2019-08-08 19:17:16,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 19:17:16,924 INFO L130 BoogieDeclarations]: Found specification of procedure raid10_md_layout_to_format [2019-08-08 19:17:16,924 INFO L130 BoogieDeclarations]: Found specification of procedure raid10_md_layout_to_copies [2019-08-08 19:17:16,924 INFO L130 BoogieDeclarations]: Found specification of procedure raid10_format_to_md_layout [2019-08-08 19:17:16,924 INFO L130 BoogieDeclarations]: Found specification of procedure get_raid_type [2019-08-08 19:17:16,924 INFO L130 BoogieDeclarations]: Found specification of procedure context_alloc [2019-08-08 19:17:16,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 19:17:16,924 INFO L130 BoogieDeclarations]: Found specification of procedure context_free [2019-08-08 19:17:16,925 INFO L130 BoogieDeclarations]: Found specification of procedure dev_parms [2019-08-08 19:17:16,925 INFO L130 BoogieDeclarations]: Found specification of procedure validate_region_size [2019-08-08 19:17:16,925 INFO L130 BoogieDeclarations]: Found specification of procedure validate_raid_redundancy [2019-08-08 19:17:16,925 INFO L130 BoogieDeclarations]: Found specification of procedure parse_raid_params [2019-08-08 19:17:16,925 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 19:17:16,926 INFO L130 BoogieDeclarations]: Found specification of procedure do_table_event [2019-08-08 19:17:16,926 INFO L130 BoogieDeclarations]: Found specification of procedure raid_is_congested [2019-08-08 19:17:16,926 INFO L130 BoogieDeclarations]: Found specification of procedure read_disk_sb [2019-08-08 19:17:16,926 INFO L130 BoogieDeclarations]: Found specification of procedure super_sync [2019-08-08 19:17:16,926 INFO L130 BoogieDeclarations]: Found specification of procedure super_load [2019-08-08 19:17:16,926 INFO L130 BoogieDeclarations]: Found specification of procedure super_init_validation [2019-08-08 19:17:16,927 INFO L130 BoogieDeclarations]: Found specification of procedure super_validate [2019-08-08 19:17:16,927 INFO L130 BoogieDeclarations]: Found specification of procedure analyse_superblocks [2019-08-08 19:17:16,927 INFO L130 BoogieDeclarations]: Found specification of procedure configure_discard_support [2019-08-08 19:17:16,927 INFO L130 BoogieDeclarations]: Found specification of procedure raid_ctr [2019-08-08 19:17:16,927 INFO L130 BoogieDeclarations]: Found specification of procedure raid_dtr [2019-08-08 19:17:16,928 INFO L130 BoogieDeclarations]: Found specification of procedure raid_map [2019-08-08 19:17:16,928 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-08-08 19:17:16,928 INFO L130 BoogieDeclarations]: Found specification of procedure decipher_sync_action [2019-08-08 19:17:16,928 INFO L130 BoogieDeclarations]: Found specification of procedure raid_status [2019-08-08 19:17:16,928 INFO L130 BoogieDeclarations]: Found specification of procedure raid_message [2019-08-08 19:17:16,930 INFO L130 BoogieDeclarations]: Found specification of procedure raid_iterate_devices [2019-08-08 19:17:16,930 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2019-08-08 19:17:16,930 INFO L130 BoogieDeclarations]: Found specification of procedure raid_io_hints [2019-08-08 19:17:16,930 INFO L130 BoogieDeclarations]: Found specification of procedure raid_presuspend [2019-08-08 19:17:16,931 INFO L130 BoogieDeclarations]: Found specification of procedure raid_postsuspend [2019-08-08 19:17:16,931 INFO L130 BoogieDeclarations]: Found specification of procedure attempt_restore_of_faulty_devices [2019-08-08 19:17:16,931 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-08-08 19:17:16,931 INFO L130 BoogieDeclarations]: Found specification of procedure raid_resume [2019-08-08 19:17:16,931 INFO L130 BoogieDeclarations]: Found specification of procedure raid_merge [2019-08-08 19:17:16,931 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2019-08-08 19:17:16,932 INFO L130 BoogieDeclarations]: Found specification of procedure dm_raid_init [2019-08-08 19:17:16,932 INFO L130 BoogieDeclarations]: Found specification of procedure dm_raid_exit [2019-08-08 19:17:16,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_preresume_2 [2019-08-08 19:17:16,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-08 19:17:16,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-08 19:17:16,933 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 19:17:16,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-08 19:17:16,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-08-08 19:17:16,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-08-08 19:17:16,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-08-08 19:17:16,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-08-08 19:17:16,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-08-08 19:17:16,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-08-08 19:17:16,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-08-08 19:17:16,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-08-08 19:17:16,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-08-08 19:17:16,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-08-08 19:17:16,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-08-08 19:17:16,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-08-08 19:17:16,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-08-08 19:17:16,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-08-08 19:17:16,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-08-08 19:17:16,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-08-08 19:17:16,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2019-08-08 19:17:16,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2019-08-08 19:17:16,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2019-08-08 19:17:16,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2019-08-08 19:17:16,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-08-08 19:17:16,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-08-08 19:17:16,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-08-08 19:17:16,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-08-08 19:17:16,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2019-08-08 19:17:16,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2019-08-08 19:17:16,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-08-08 19:17:16,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2019-08-08 19:17:16,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_reconfig_mutex_of_mddev [2019-08-08 19:17:16,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_reconfig_mutex_of_mddev [2019-08-08 19:17:16,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_reconfig_mutex_of_mddev [2019-08-08 19:17:16,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_reconfig_mutex_of_mddev [2019-08-08 19:17:16,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_reconfig_mutex_of_mddev [2019-08-08 19:17:16,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_reconfig_mutex_of_mddev [2019-08-08 19:17:16,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_reconfig_mutex_of_mddev [2019-08-08 19:17:16,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_reconfig_mutex_of_mddev [2019-08-08 19:17:16,941 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-08 19:17:16,941 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-08-08 19:17:16,941 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-08 19:17:16,941 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-08 19:17:16,941 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 19:17:16,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-08 19:17:16,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-08 19:17:16,942 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 19:17:18,489 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-08 19:17:29,668 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 19:17:29,669 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-08 19:17:29,672 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 07:17:29 BoogieIcfgContainer [2019-08-08 19:17:29,672 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 19:17:29,673 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 19:17:29,673 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 19:17:29,673 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 19:17:29,674 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 07:17:29" (1/1) ... [2019-08-08 19:17:29,694 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 19:17:29,697 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 19:17:29,718 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 19:17:29,727 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 19:17:29,729 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 19:17:30,025 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 2855