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-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-binfmt_misc.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-14 01:25:03,087 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 01:25:03,089 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 01:25:03,101 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 01:25:03,102 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 01:25:03,103 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 01:25:03,104 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 01:25:03,106 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 01:25:03,108 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 01:25:03,108 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 01:25:03,109 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 01:25:03,110 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 01:25:03,111 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 01:25:03,112 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 01:25:03,113 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 01:25:03,114 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 01:25:03,114 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 01:25:03,115 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 01:25:03,117 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 01:25:03,119 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 01:25:03,120 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 01:25:03,121 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 01:25:03,123 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 01:25:03,123 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 01:25:03,125 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-14 01:25:03,126 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-14 01:25:03,126 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-14 01:25:03,127 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-14 01:25:03,127 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-14 01:25:03,128 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-14 01:25:03,128 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 01:25:03,129 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 01:25:03,130 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 01:25:03,130 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 01:25:03,131 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 01:25:03,132 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 01:25:03,132 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 01:25:03,133 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 01:25:03,133 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 01:25:03,134 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 01:25:03,134 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 01:25:03,135 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 [2019-10-14 01:25:03,155 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 01:25:03,155 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 01:25:03,157 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 01:25:03,157 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 01:25:03,158 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 01:25:03,158 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 01:25:03,158 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 01:25:03,158 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 01:25:03,158 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 01:25:03,159 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 01:25:03,159 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 01:25:03,159 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 01:25:03,159 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 01:25:03,159 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 01:25:03,159 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 01:25:03,160 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 01:25:03,160 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 01:25:03,160 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 01:25:03,160 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 01:25:03,160 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 01:25:03,161 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 01:25:03,161 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 01:25:03,161 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 01:25:03,161 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 01:25:03,161 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 01:25:03,162 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 01:25:03,162 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 01:25:03,162 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 01:25:03,162 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 [2019-10-14 01:25:03,436 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 01:25:03,450 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 01:25:03,453 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 01:25:03,455 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 01:25:03,455 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 01:25:03,456 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-binfmt_misc.cil.i [2019-10-14 01:25:03,519 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a7f14531/9d072f7fda834392b128615466a07da3/FLAG2c4413e57 [2019-10-14 01:25:04,309 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 01:25:04,309 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-binfmt_misc.cil.i [2019-10-14 01:25:04,350 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a7f14531/9d072f7fda834392b128615466a07da3/FLAG2c4413e57 [2019-10-14 01:25:04,377 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a7f14531/9d072f7fda834392b128615466a07da3 [2019-10-14 01:25:04,386 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 01:25:04,387 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 01:25:04,388 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 01:25:04,389 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 01:25:04,392 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 01:25:04,393 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 01:25:04" (1/1) ... [2019-10-14 01:25:04,396 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bc137c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:25:04, skipping insertion in model container [2019-10-14 01:25:04,397 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 01:25:04" (1/1) ... [2019-10-14 01:25:04,404 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 01:25:04,520 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 01:25:06,483 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 01:25:06,535 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 01:25:06,907 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 01:25:07,371 INFO L192 MainTranslator]: Completed translation [2019-10-14 01:25:07,372 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:25:07 WrapperNode [2019-10-14 01:25:07,372 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 01:25:07,373 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 01:25:07,373 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 01:25:07,373 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 01:25:07,389 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:25:07" (1/1) ... [2019-10-14 01:25:07,389 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:25:07" (1/1) ... [2019-10-14 01:25:07,496 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:25:07" (1/1) ... [2019-10-14 01:25:07,497 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:25:07" (1/1) ... [2019-10-14 01:25:07,609 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:25:07" (1/1) ... [2019-10-14 01:25:07,624 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:25:07" (1/1) ... [2019-10-14 01:25:07,646 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:25:07" (1/1) ... [2019-10-14 01:25:07,699 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 01:25:07,700 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 01:25:07,700 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 01:25:07,700 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 01:25:07,701 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:25:07" (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 [2019-10-14 01:25:07,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 01:25:07,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 01:25:07,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2019-10-14 01:25:07,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-14 01:25:07,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-14 01:25:07,764 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-14 01:25:07,764 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-10-14 01:25:07,764 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2019-10-14 01:25:07,764 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-10-14 01:25:07,765 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-14 01:25:07,765 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-14 01:25:07,765 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-14 01:25:07,765 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-10-14 01:25:07,765 INFO L138 BoogieDeclarations]: Found implementation of procedure dget [2019-10-14 01:25:07,766 INFO L138 BoogieDeclarations]: Found implementation of procedure file_inode [2019-10-14 01:25:07,766 INFO L138 BoogieDeclarations]: Found implementation of procedure allow_write_access [2019-10-14 01:25:07,766 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-10-14 01:25:07,766 INFO L138 BoogieDeclarations]: Found implementation of procedure insert_binfmt [2019-10-14 01:25:07,766 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-14 01:25:07,767 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-14 01:25:07,767 INFO L138 BoogieDeclarations]: Found implementation of procedure string_unescape_inplace [2019-10-14 01:25:07,767 INFO L138 BoogieDeclarations]: Found implementation of procedure check_file [2019-10-14 01:25:07,767 INFO L138 BoogieDeclarations]: Found implementation of procedure load_misc_binary [2019-10-14 01:25:07,768 INFO L138 BoogieDeclarations]: Found implementation of procedure scanarg [2019-10-14 01:25:07,768 INFO L138 BoogieDeclarations]: Found implementation of procedure check_special_flags [2019-10-14 01:25:07,768 INFO L138 BoogieDeclarations]: Found implementation of procedure create_entry [2019-10-14 01:25:07,768 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_command [2019-10-14 01:25:07,768 INFO L138 BoogieDeclarations]: Found implementation of procedure entry_status [2019-10-14 01:25:07,768 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_get_inode [2019-10-14 01:25:07,769 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_evict_inode [2019-10-14 01:25:07,769 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_node [2019-10-14 01:25:07,769 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_entry_read [2019-10-14 01:25:07,769 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_entry_write [2019-10-14 01:25:07,769 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_register_write [2019-10-14 01:25:07,769 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_status_read [2019-10-14 01:25:07,770 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_status_write [2019-10-14 01:25:07,770 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_fill_super [2019-10-14 01:25:07,770 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_mount [2019-10-14 01:25:07,770 INFO L138 BoogieDeclarations]: Found implementation of procedure init_misc_binfmt [2019-10-14 01:25:07,770 INFO L138 BoogieDeclarations]: Found implementation of procedure exit_misc_binfmt [2019-10-14 01:25:07,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_exit_misc_binfmt_7_2 [2019-10-14 01:25:07,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_init_misc_binfmt_7_11 [2019-10-14 01:25:07,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2019-10-14 01:25:07,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_5_1 [2019-10-14 01:25:07,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_5_7_4 [2019-10-14 01:25:07,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_file_operations_instance_1_7_5 [2019-10-14 01:25:07,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_6_2 [2019-10-14 01:25:07,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_5_7_6 [2019-10-14 01:25:07,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_file_operations_instance_1_7_7 [2019-10-14 01:25:07,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_3 [2019-10-14 01:25:07,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_7 [2019-10-14 01:25:07,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_8 [2019-10-14 01:25:07,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_3 [2019-10-14 01:25:07,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_7 [2019-10-14 01:25:07,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_7 [2019-10-14 01:25:07,773 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 01:25:07,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_0 [2019-10-14 01:25:07,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_1 [2019-10-14 01:25:07,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_2 [2019-10-14 01:25:07,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_22 [2019-10-14 01:25:07,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_5 [2019-10-14 01:25:07,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_1_22 [2019-10-14 01:25:07,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_1_5 [2019-10-14 01:25:07,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_2_22 [2019-10-14 01:25:07,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_2_5 [2019-10-14 01:25:07,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_0_12 [2019-10-14 01:25:07,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_1_12 [2019-10-14 01:25:07,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_2_12 [2019-10-14 01:25:07,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_0_4 [2019-10-14 01:25:07,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_1_4 [2019-10-14 01:25:07,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_2_4 [2019-10-14 01:25:07,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2019-10-14 01:25:07,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_filesystem [2019-10-14 01:25:07,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_linux_binfmt_dummy_resourceless_instance_3 [2019-10-14 01:25:07,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_super_operations_dummy_resourceless_instance_4 [2019-10-14 01:25:07,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2019-10-14 01:25:07,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2019-10-14 01:25:07,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2019-10-14 01:25:07,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_15 [2019-10-14 01:25:07,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2019-10-14 01:25:07,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_15 [2019-10-14 01:25:07,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2019-10-14 01:25:07,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_15 [2019-10-14 01:25:07,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2019-10-14 01:25:07,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2019-10-14 01:25:07,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_5 [2019-10-14 01:25:07,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2019-10-14 01:25:07,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_5 [2019-10-14 01:25:07,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_filesystem [2019-10-14 01:25:07,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-10-14 01:25:07,779 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-14 01:25:07,779 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-14 01:25:07,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_13 [2019-10-14 01:25:07,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_14 [2019-10-14 01:25:07,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_15 [2019-10-14 01:25:07,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_16 [2019-10-14 01:25:07,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_17 [2019-10-14 01:25:07,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_18 [2019-10-14 01:25:07,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_filesystem_19 [2019-10-14 01:25:07,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_filesystem_20 [2019-10-14 01:25:07,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-10-14 01:25:07,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-10-14 01:25:07,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-10-14 01:25:07,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-14 01:25:07,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-14 01:25:07,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-14 01:25:07,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-14 01:25:07,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-10-14 01:25:07,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-10-14 01:25:07,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-10-14 01:25:07,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-10-14 01:25:07,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-10-14 01:25:07,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-10-14 01:25:07,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-14 01:25:07,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-14 01:25:07,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-14 01:25:07,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-14 01:25:07,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-10-14 01:25:07,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-14 01:25:07,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-10-14 01:25:07,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-10-14 01:25:07,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-10-14 01:25:07,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-10-14 01:25:07,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-10-14 01:25:07,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-10-14 01:25:07,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-10-14 01:25:07,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-14 01:25:07,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-14 01:25:07,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-14 01:25:07,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-14 01:25:07,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-10-14 01:25:07,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-10-14 01:25:07,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-10-14 01:25:07,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-10-14 01:25:07,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-10-14 01:25:07,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2019-10-14 01:25:07,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2019-10-14 01:25:07,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-10-14 01:25:07,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-10-14 01:25:07,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-10-14 01:25:07,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-10-14 01:25:07,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-10-14 01:25:07,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock [2019-10-14 01:25:07,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-10-14 01:25:07,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-10-14 01:25:07,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-14 01:25:07,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-10-14 01:25:07,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-10-14 01:25:07,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_device [2019-10-14 01:25:07,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-14 01:25:07,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-10-14 01:25:07,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-14 01:25:07,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-10-14 01:25:07,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-14 01:25:07,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-14 01:25:07,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2019-10-14 01:25:07,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2019-10-14 01:25:07,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2019-10-14 01:25:07,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2019-10-14 01:25:07,789 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2019-10-14 01:25:07,790 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_free_pages [2019-10-14 01:25:07,790 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-10-14 01:25:07,790 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2019-10-14 01:25:07,790 INFO L138 BoogieDeclarations]: Found implementation of procedure __register_binfmt [2019-10-14 01:25:07,790 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-10-14 01:25:07,790 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_lock [2019-10-14 01:25:07,791 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_unlock [2019-10-14 01:25:07,791 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock [2019-10-14 01:25:07,791 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock [2019-10-14 01:25:07,791 INFO L138 BoogieDeclarations]: Found implementation of procedure bprm_change_interp [2019-10-14 01:25:07,791 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_inode [2019-10-14 01:25:07,791 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_strings_kernel [2019-10-14 01:25:07,791 INFO L138 BoogieDeclarations]: Found implementation of procedure current_fs_time [2019-10-14 01:25:07,792 INFO L138 BoogieDeclarations]: Found implementation of procedure d_drop [2019-10-14 01:25:07,792 INFO L138 BoogieDeclarations]: Found implementation of procedure d_instantiate [2019-10-14 01:25:07,792 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2019-10-14 01:25:07,792 INFO L138 BoogieDeclarations]: Found implementation of procedure dput [2019-10-14 01:25:07,792 INFO L138 BoogieDeclarations]: Found implementation of procedure drop_nlink [2019-10-14 01:25:07,792 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-10-14 01:25:07,792 INFO L138 BoogieDeclarations]: Found implementation of procedure fd_install [2019-10-14 01:25:07,792 INFO L138 BoogieDeclarations]: Found implementation of procedure fput [2019-10-14 01:25:07,793 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2019-10-14 01:25:07,793 INFO L138 BoogieDeclarations]: Found implementation of procedure get_next_ino [2019-10-14 01:25:07,793 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unused_fd_flags [2019-10-14 01:25:07,793 INFO L138 BoogieDeclarations]: Found implementation of procedure iput [2019-10-14 01:25:07,793 INFO L138 BoogieDeclarations]: Found implementation of procedure kernel_read [2019-10-14 01:25:07,793 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_litter_super [2019-10-14 01:25:07,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-10-14 01:25:07,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-10-14 01:25:07,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-14 01:25:07,794 INFO L138 BoogieDeclarations]: Found implementation of procedure lockref_get [2019-10-14 01:25:07,794 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup_one_len [2019-10-14 01:25:07,794 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-10-14 01:25:07,794 INFO L138 BoogieDeclarations]: Found implementation of procedure mount_single [2019-10-14 01:25:07,795 INFO L138 BoogieDeclarations]: Found implementation of procedure new_inode [2019-10-14 01:25:07,795 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2019-10-14 01:25:07,795 INFO L138 BoogieDeclarations]: Found implementation of procedure open_exec [2019-10-14 01:25:07,795 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_binprm [2019-10-14 01:25:07,795 INFO L138 BoogieDeclarations]: Found implementation of procedure register_filesystem [2019-10-14 01:25:07,795 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_arg_zero [2019-10-14 01:25:07,795 INFO L138 BoogieDeclarations]: Found implementation of procedure search_binary_handler [2019-10-14 01:25:07,796 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_fill_super [2019-10-14 01:25:07,796 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_pin_fs [2019-10-14 01:25:07,796 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2019-10-14 01:25:07,796 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_release_fs [2019-10-14 01:25:07,796 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_statfs [2019-10-14 01:25:07,796 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2019-10-14 01:25:07,796 INFO L138 BoogieDeclarations]: Found implementation of procedure string_unescape [2019-10-14 01:25:07,797 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-10-14 01:25:07,797 INFO L138 BoogieDeclarations]: Found implementation of procedure sys_close [2019-10-14 01:25:07,797 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_binfmt [2019-10-14 01:25:07,797 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_filesystem [2019-10-14 01:25:07,797 INFO L138 BoogieDeclarations]: Found implementation of procedure would_dump [2019-10-14 01:25:07,797 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-14 01:25:07,797 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-14 01:25:07,798 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-14 01:25:07,798 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-14 01:25:07,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-14 01:25:07,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-14 01:25:07,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-14 01:25:07,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-14 01:25:07,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_13 [2019-10-14 01:25:07,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_15 [2019-10-14 01:25:07,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_17 [2019-10-14 01:25:07,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2019-10-14 01:25:07,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-10-14 01:25:07,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-14 01:25:07,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-10-14 01:25:07,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-10-14 01:25:07,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-14 01:25:07,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-10-14 01:25:07,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-14 01:25:07,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-14 01:25:07,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-10-14 01:25:07,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-10-14 01:25:07,801 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-10-14 01:25:07,801 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-14 01:25:07,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-14 01:25:07,801 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-10-14 01:25:07,801 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-10-14 01:25:07,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-14 01:25:07,802 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2019-10-14 01:25:07,802 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2019-10-14 01:25:07,802 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-10-14 01:25:07,802 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-14 01:25:07,802 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-14 01:25:07,802 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-14 01:25:07,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-14 01:25:07,803 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-10-14 01:25:07,803 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2019-10-14 01:25:07,803 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-14 01:25:07,803 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-10-14 01:25:07,803 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-14 01:25:07,803 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-14 01:25:07,803 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-14 01:25:07,804 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-10-14 01:25:07,804 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2019-10-14 01:25:07,804 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-10-14 01:25:07,804 INFO L130 BoogieDeclarations]: Found specification of procedure strchr [2019-10-14 01:25:07,804 INFO L130 BoogieDeclarations]: Found specification of procedure strrchr [2019-10-14 01:25:07,804 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-10-14 01:25:07,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_14 [2019-10-14 01:25:07,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_16 [2019-10-14 01:25:07,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_18 [2019-10-14 01:25:07,805 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock [2019-10-14 01:25:07,805 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock [2019-10-14 01:25:07,805 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock [2019-10-14 01:25:07,805 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock [2019-10-14 01:25:07,805 INFO L130 BoogieDeclarations]: Found specification of procedure lockref_get [2019-10-14 01:25:07,806 INFO L130 BoogieDeclarations]: Found specification of procedure d_instantiate [2019-10-14 01:25:07,806 INFO L130 BoogieDeclarations]: Found specification of procedure d_drop [2019-10-14 01:25:07,806 INFO L130 BoogieDeclarations]: Found specification of procedure dget [2019-10-14 01:25:07,806 INFO L130 BoogieDeclarations]: Found specification of procedure dput [2019-10-14 01:25:07,806 INFO L130 BoogieDeclarations]: Found specification of procedure current_fs_time [2019-10-14 01:25:07,806 INFO L130 BoogieDeclarations]: Found specification of procedure drop_nlink [2019-10-14 01:25:07,807 INFO L130 BoogieDeclarations]: Found specification of procedure mount_single [2019-10-14 01:25:07,807 INFO L130 BoogieDeclarations]: Found specification of procedure kill_litter_super [2019-10-14 01:25:07,807 INFO L130 BoogieDeclarations]: Found specification of procedure register_filesystem [2019-10-14 01:25:07,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_filesystem_19 [2019-10-14 01:25:07,807 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_filesystem [2019-10-14 01:25:07,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_filesystem_20 [2019-10-14 01:25:07,807 INFO L130 BoogieDeclarations]: Found specification of procedure iput [2019-10-14 01:25:07,808 INFO L130 BoogieDeclarations]: Found specification of procedure file_inode [2019-10-14 01:25:07,808 INFO L130 BoogieDeclarations]: Found specification of procedure allow_write_access [2019-10-14 01:25:07,808 INFO L130 BoogieDeclarations]: Found specification of procedure kernel_read [2019-10-14 01:25:07,808 INFO L130 BoogieDeclarations]: Found specification of procedure open_exec [2019-10-14 01:25:07,808 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2019-10-14 01:25:07,808 INFO L130 BoogieDeclarations]: Found specification of procedure get_next_ino [2019-10-14 01:25:07,808 INFO L130 BoogieDeclarations]: Found specification of procedure clear_inode [2019-10-14 01:25:07,809 INFO L130 BoogieDeclarations]: Found specification of procedure new_inode [2019-10-14 01:25:07,809 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2019-10-14 01:25:07,809 INFO L130 BoogieDeclarations]: Found specification of procedure simple_statfs [2019-10-14 01:25:07,809 INFO L130 BoogieDeclarations]: Found specification of procedure simple_fill_super [2019-10-14 01:25:07,809 INFO L130 BoogieDeclarations]: Found specification of procedure simple_pin_fs [2019-10-14 01:25:07,809 INFO L130 BoogieDeclarations]: Found specification of procedure simple_release_fs [2019-10-14 01:25:07,809 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2019-10-14 01:25:07,810 INFO L130 BoogieDeclarations]: Found specification of procedure __get_free_pages [2019-10-14 01:25:07,810 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2019-10-14 01:25:07,810 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-10-14 01:25:07,810 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2019-10-14 01:25:07,810 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-10-14 01:25:07,810 INFO L130 BoogieDeclarations]: Found specification of procedure __register_binfmt [2019-10-14 01:25:07,811 INFO L130 BoogieDeclarations]: Found specification of procedure insert_binfmt [2019-10-14 01:25:07,811 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_binfmt [2019-10-14 01:25:07,811 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_binprm [2019-10-14 01:25:07,811 INFO L130 BoogieDeclarations]: Found specification of procedure remove_arg_zero [2019-10-14 01:25:07,811 INFO L130 BoogieDeclarations]: Found specification of procedure search_binary_handler [2019-10-14 01:25:07,811 INFO L130 BoogieDeclarations]: Found specification of procedure would_dump [2019-10-14 01:25:07,811 INFO L130 BoogieDeclarations]: Found specification of procedure bprm_change_interp [2019-10-14 01:25:07,812 INFO L130 BoogieDeclarations]: Found specification of procedure copy_strings_kernel [2019-10-14 01:25:07,812 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-14 01:25:07,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-14 01:25:07,812 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-14 01:25:07,812 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-14 01:25:07,812 INFO L130 BoogieDeclarations]: Found specification of procedure string_unescape [2019-10-14 01:25:07,812 INFO L130 BoogieDeclarations]: Found specification of procedure string_unescape_inplace [2019-10-14 01:25:07,813 INFO L130 BoogieDeclarations]: Found specification of procedure fput [2019-10-14 01:25:07,813 INFO L130 BoogieDeclarations]: Found specification of procedure get_unused_fd_flags [2019-10-14 01:25:07,813 INFO L130 BoogieDeclarations]: Found specification of procedure fd_install [2019-10-14 01:25:07,813 INFO L130 BoogieDeclarations]: Found specification of procedure lookup_one_len [2019-10-14 01:25:07,813 INFO L130 BoogieDeclarations]: Found specification of procedure sys_close [2019-10-14 01:25:07,813 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-14 01:25:07,813 INFO L130 BoogieDeclarations]: Found specification of procedure check_file [2019-10-14 01:25:07,813 INFO L130 BoogieDeclarations]: Found specification of procedure load_misc_binary [2019-10-14 01:25:07,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-14 01:25:07,814 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-14 01:25:07,814 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-14 01:25:07,814 INFO L130 BoogieDeclarations]: Found specification of procedure scanarg [2019-10-14 01:25:07,814 INFO L130 BoogieDeclarations]: Found specification of procedure check_special_flags [2019-10-14 01:25:07,814 INFO L130 BoogieDeclarations]: Found specification of procedure create_entry [2019-10-14 01:25:07,814 INFO L130 BoogieDeclarations]: Found specification of procedure parse_command [2019-10-14 01:25:07,815 INFO L130 BoogieDeclarations]: Found specification of procedure entry_status [2019-10-14 01:25:07,815 INFO L130 BoogieDeclarations]: Found specification of procedure bm_get_inode [2019-10-14 01:25:07,815 INFO L130 BoogieDeclarations]: Found specification of procedure bm_evict_inode [2019-10-14 01:25:07,815 INFO L130 BoogieDeclarations]: Found specification of procedure kill_node [2019-10-14 01:25:07,815 INFO L130 BoogieDeclarations]: Found specification of procedure bm_entry_read [2019-10-14 01:25:07,815 INFO L130 BoogieDeclarations]: Found specification of procedure bm_entry_write [2019-10-14 01:25:07,815 INFO L130 BoogieDeclarations]: Found specification of procedure bm_register_write [2019-10-14 01:25:07,815 INFO L130 BoogieDeclarations]: Found specification of procedure bm_status_read [2019-10-14 01:25:07,816 INFO L130 BoogieDeclarations]: Found specification of procedure bm_status_write [2019-10-14 01:25:07,816 INFO L130 BoogieDeclarations]: Found specification of procedure bm_fill_super [2019-10-14 01:25:07,816 INFO L130 BoogieDeclarations]: Found specification of procedure bm_mount [2019-10-14 01:25:07,816 INFO L130 BoogieDeclarations]: Found specification of procedure init_misc_binfmt [2019-10-14 01:25:07,816 INFO L130 BoogieDeclarations]: Found specification of procedure exit_misc_binfmt [2019-10-14 01:25:07,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_exit_misc_binfmt_7_2 [2019-10-14 01:25:07,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_init_misc_binfmt_7_11 [2019-10-14 01:25:07,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2019-10-14 01:25:07,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_5_1 [2019-10-14 01:25:07,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_5_7_4 [2019-10-14 01:25:07,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_file_operations_instance_1_7_5 [2019-10-14 01:25:07,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_6_2 [2019-10-14 01:25:07,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_5_7_6 [2019-10-14 01:25:07,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_file_operations_instance_1_7_7 [2019-10-14 01:25:07,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_3 [2019-10-14 01:25:07,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_7 [2019-10-14 01:25:07,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_8 [2019-10-14 01:25:07,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_3 [2019-10-14 01:25:07,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_7 [2019-10-14 01:25:07,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_7 [2019-10-14 01:25:07,819 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 01:25:07,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_0 [2019-10-14 01:25:07,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_1 [2019-10-14 01:25:07,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_2 [2019-10-14 01:25:07,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_22 [2019-10-14 01:25:07,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_5 [2019-10-14 01:25:07,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_1_22 [2019-10-14 01:25:07,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_1_5 [2019-10-14 01:25:07,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_2_22 [2019-10-14 01:25:07,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_2_5 [2019-10-14 01:25:07,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_0_12 [2019-10-14 01:25:07,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_1_12 [2019-10-14 01:25:07,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_2_12 [2019-10-14 01:25:07,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_0_4 [2019-10-14 01:25:07,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_1_4 [2019-10-14 01:25:07,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_2_4 [2019-10-14 01:25:07,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2019-10-14 01:25:07,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_filesystem [2019-10-14 01:25:07,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_linux_binfmt_dummy_resourceless_instance_3 [2019-10-14 01:25:07,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_super_operations_dummy_resourceless_instance_4 [2019-10-14 01:25:07,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2019-10-14 01:25:07,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2019-10-14 01:25:07,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2019-10-14 01:25:07,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_15 [2019-10-14 01:25:07,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2019-10-14 01:25:07,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_15 [2019-10-14 01:25:07,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2019-10-14 01:25:07,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_15 [2019-10-14 01:25:07,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2019-10-14 01:25:07,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2019-10-14 01:25:07,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_5 [2019-10-14 01:25:07,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2019-10-14 01:25:07,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_5 [2019-10-14 01:25:07,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_filesystem [2019-10-14 01:25:07,823 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2019-10-14 01:25:07,823 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-14 01:25:07,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-10-14 01:25:07,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-10-14 01:25:07,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-10-14 01:25:07,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-14 01:25:07,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-10-14 01:25:07,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-14 01:25:07,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-10-14 01:25:07,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-10-14 01:25:07,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-14 01:25:07,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-10-14 01:25:07,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-10-14 01:25:07,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-10-14 01:25:07,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-14 01:25:07,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-10-14 01:25:07,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-10-14 01:25:07,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-10-14 01:25:07,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-10-14 01:25:07,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-10-14 01:25:07,826 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-14 01:25:07,826 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-14 01:25:07,826 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-14 01:25:07,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-14 01:25:07,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-14 01:25:07,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-14 01:25:07,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-14 01:25:07,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-14 01:25:07,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-10-14 01:25:07,827 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-14 01:25:07,827 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-14 01:25:07,828 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-14 01:25:07,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-10-14 01:25:07,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-10-14 01:25:07,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-10-14 01:25:07,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-10-14 01:25:07,828 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-14 01:25:07,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2019-10-14 01:25:07,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2019-10-14 01:25:07,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2019-10-14 01:25:07,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2019-10-14 01:25:07,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2019-10-14 01:25:07,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-10-14 01:25:07,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-10-14 01:25:07,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-10-14 01:25:07,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-10-14 01:25:07,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock [2019-10-14 01:25:07,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-10-14 01:25:07,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-10-14 01:25:07,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-14 01:25:07,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-10-14 01:25:07,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-10-14 01:25:07,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_device [2019-10-14 01:25:07,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-14 01:25:07,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-10-14 01:25:07,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-14 01:25:07,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-10-14 01:25:07,831 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 01:25:07,831 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-14 01:25:07,831 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-14 01:25:07,831 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-14 01:25:07,831 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-14 01:25:07,832 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 01:25:07,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-14 01:25:07,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-14 01:25:07,832 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 01:25:08,714 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-14 01:25:11,617 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2019-10-14 01:25:14,348 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-14 01:25:14,348 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-14 01:25:14,350 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 01:25:14 BoogieIcfgContainer [2019-10-14 01:25:14,351 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-14 01:25:14,351 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-14 01:25:14,351 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-14 01:25:14,351 INFO L275 PluginConnector]: Sifa initialized [2019-10-14 01:25:14,353 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 01:25:14" (1/1) ... [2019-10-14 01:25:14,353 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 [2019-10-14 01:25:14,379 INFO L162 IcfgInterpreter]: Started Sifa with 4 locations of interest [2019-10-14 01:25:14,379 INFO L169 IcfgInterpreter]: Building call graph [2019-10-14 01:25:14,394 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-14 01:25:14,402 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-14 01:25:14,404 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-14 01:25:39,245 WARN L191 SmtUtils]: Spent 1.49 s on a formula simplification that was a NOOP. DAG size: 1655 [2019-10-14 01:25:42,276 WARN L191 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 77 [2019-10-14 01:25:43,116 WARN L191 SmtUtils]: Spent 833.00 ms on a formula simplification that was a NOOP. DAG size: 1642 [2019-10-14 01:25:43,783 WARN L191 SmtUtils]: Spent 656.00 ms on a formula simplification that was a NOOP. DAG size: 1642 [2019-10-14 01:25:44,387 WARN L191 SmtUtils]: Spent 599.00 ms on a formula simplification that was a NOOP. DAG size: 1642 [2019-10-14 01:25:45,597 WARN L191 SmtUtils]: Spent 1.07 s on a formula simplification that was a NOOP. DAG size: 1870 [2019-10-14 01:25:45,671 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1958 for LOIs [2019-10-14 01:25:46,150 WARN L98 DagInterpreter]: A function never reaches its return