/usr/bin/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-fb55353 [2019-11-07 08:18:32,551 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-07 08:18:32,553 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-07 08:18:32,566 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-07 08:18:32,566 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-07 08:18:32,568 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-07 08:18:32,569 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-07 08:18:32,571 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-07 08:18:32,572 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-07 08:18:32,573 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-07 08:18:32,574 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-07 08:18:32,575 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-07 08:18:32,575 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-07 08:18:32,576 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-07 08:18:32,577 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-07 08:18:32,579 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-07 08:18:32,579 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-07 08:18:32,580 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-07 08:18:32,582 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-07 08:18:32,584 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-07 08:18:32,586 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-07 08:18:32,587 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-07 08:18:32,588 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-07 08:18:32,589 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-07 08:18:32,591 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-07 08:18:32,591 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-07 08:18:32,592 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-07 08:18:32,593 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-07 08:18:32,593 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-07 08:18:32,594 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-07 08:18:32,594 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-07 08:18:32,595 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-07 08:18:32,596 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-07 08:18:32,597 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-07 08:18:32,598 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-07 08:18:32,598 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-07 08:18:32,598 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-07 08:18:32,599 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-07 08:18:32,599 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-07 08:18:32,600 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-07 08:18:32,601 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-07 08:18:32,601 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 [2019-11-07 08:18:32,616 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-07 08:18:32,616 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-07 08:18:32,617 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-07 08:18:32,617 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-07 08:18:32,618 INFO L138 SettingsManager]: * Use SBE=true [2019-11-07 08:18:32,618 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-07 08:18:32,618 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-07 08:18:32,618 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-07 08:18:32,618 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-07 08:18:32,619 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-07 08:18:32,619 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-07 08:18:32,619 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-07 08:18:32,619 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-07 08:18:32,619 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-07 08:18:32,619 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-07 08:18:32,620 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-07 08:18:32,620 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-07 08:18:32,620 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-07 08:18:32,620 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-07 08:18:32,620 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-07 08:18:32,621 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-07 08:18:32,621 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-07 08:18:32,621 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-07 08:18:32,621 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-07 08:18:32,621 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-07 08:18:32,622 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-07 08:18:32,622 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-07 08:18:32,622 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-07 08:18:32,622 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 [2019-11-07 08:18:32,898 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-07 08:18:32,918 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-07 08:18:32,922 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-07 08:18:32,923 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-07 08:18:32,924 INFO L275 PluginConnector]: CDTParser initialized [2019-11-07 08:18:32,924 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-binfmt_misc.cil.i [2019-11-07 08:18:33,002 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/474ee0929/15a07d2b61d64849a841268f06563c70/FLAGac269dd3e [2019-11-07 08:18:33,834 INFO L306 CDTParser]: Found 1 translation units. [2019-11-07 08:18:33,836 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-binfmt_misc.cil.i [2019-11-07 08:18:33,877 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/474ee0929/15a07d2b61d64849a841268f06563c70/FLAGac269dd3e [2019-11-07 08:18:34,337 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/474ee0929/15a07d2b61d64849a841268f06563c70 [2019-11-07 08:18:34,347 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-07 08:18:34,348 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-07 08:18:34,349 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-07 08:18:34,349 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-07 08:18:34,353 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-07 08:18:34,354 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 08:18:34" (1/1) ... [2019-11-07 08:18:34,357 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c7cd417 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:18:34, skipping insertion in model container [2019-11-07 08:18:34,357 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 08:18:34" (1/1) ... [2019-11-07 08:18:34,365 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-07 08:18:34,494 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-07 08:18:36,406 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 08:18:36,453 INFO L188 MainTranslator]: Completed pre-run [2019-11-07 08:18:36,868 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 08:18:37,307 INFO L192 MainTranslator]: Completed translation [2019-11-07 08:18:37,307 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:18:37 WrapperNode [2019-11-07 08:18:37,308 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-07 08:18:37,309 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-07 08:18:37,309 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-07 08:18:37,309 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-07 08:18:37,323 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:18:37" (1/1) ... [2019-11-07 08:18:37,323 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:18:37" (1/1) ... [2019-11-07 08:18:37,435 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:18:37" (1/1) ... [2019-11-07 08:18:37,436 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:18:37" (1/1) ... [2019-11-07 08:18:37,539 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:18:37" (1/1) ... [2019-11-07 08:18:37,556 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:18:37" (1/1) ... [2019-11-07 08:18:37,593 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:18:37" (1/1) ... [2019-11-07 08:18:37,627 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-07 08:18:37,627 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-07 08:18:37,627 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-07 08:18:37,628 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-07 08:18:37,629 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:18:37" (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 [2019-11-07 08:18:37,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-07 08:18:37,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-07 08:18:37,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2019-11-07 08:18:37,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-11-07 08:18:37,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-11-07 08:18:37,700 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-11-07 08:18:37,701 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-11-07 08:18:37,701 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2019-11-07 08:18:37,701 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-11-07 08:18:37,701 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-11-07 08:18:37,701 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-11-07 08:18:37,702 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-11-07 08:18:37,702 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-11-07 08:18:37,702 INFO L138 BoogieDeclarations]: Found implementation of procedure dget [2019-11-07 08:18:37,702 INFO L138 BoogieDeclarations]: Found implementation of procedure file_inode [2019-11-07 08:18:37,702 INFO L138 BoogieDeclarations]: Found implementation of procedure allow_write_access [2019-11-07 08:18:37,703 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-11-07 08:18:37,703 INFO L138 BoogieDeclarations]: Found implementation of procedure insert_binfmt [2019-11-07 08:18:37,703 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-11-07 08:18:37,703 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-11-07 08:18:37,703 INFO L138 BoogieDeclarations]: Found implementation of procedure string_unescape_inplace [2019-11-07 08:18:37,704 INFO L138 BoogieDeclarations]: Found implementation of procedure check_file [2019-11-07 08:18:37,704 INFO L138 BoogieDeclarations]: Found implementation of procedure load_misc_binary [2019-11-07 08:18:37,704 INFO L138 BoogieDeclarations]: Found implementation of procedure scanarg [2019-11-07 08:18:37,704 INFO L138 BoogieDeclarations]: Found implementation of procedure check_special_flags [2019-11-07 08:18:37,704 INFO L138 BoogieDeclarations]: Found implementation of procedure create_entry [2019-11-07 08:18:37,705 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_command [2019-11-07 08:18:37,705 INFO L138 BoogieDeclarations]: Found implementation of procedure entry_status [2019-11-07 08:18:37,705 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_get_inode [2019-11-07 08:18:37,705 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_evict_inode [2019-11-07 08:18:37,705 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_node [2019-11-07 08:18:37,705 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_entry_read [2019-11-07 08:18:37,705 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_entry_write [2019-11-07 08:18:37,706 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_register_write [2019-11-07 08:18:37,706 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_status_read [2019-11-07 08:18:37,706 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_status_write [2019-11-07 08:18:37,706 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_fill_super [2019-11-07 08:18:37,706 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_mount [2019-11-07 08:18:37,706 INFO L138 BoogieDeclarations]: Found implementation of procedure init_misc_binfmt [2019-11-07 08:18:37,706 INFO L138 BoogieDeclarations]: Found implementation of procedure exit_misc_binfmt [2019-11-07 08:18:37,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_exit_misc_binfmt_7_2 [2019-11-07 08:18:37,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_init_misc_binfmt_7_11 [2019-11-07 08:18:37,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2019-11-07 08:18:37,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_5_1 [2019-11-07 08:18:37,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_5_7_4 [2019-11-07 08:18:37,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_file_operations_instance_1_7_5 [2019-11-07 08:18:37,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_6_2 [2019-11-07 08:18:37,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_5_7_6 [2019-11-07 08:18:37,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_file_operations_instance_1_7_7 [2019-11-07 08:18:37,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_3 [2019-11-07 08:18:37,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_7 [2019-11-07 08:18:37,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_8 [2019-11-07 08:18:37,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_3 [2019-11-07 08:18:37,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_7 [2019-11-07 08:18:37,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_7 [2019-11-07 08:18:37,709 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-07 08:18:37,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_0 [2019-11-07 08:18:37,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_1 [2019-11-07 08:18:37,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_2 [2019-11-07 08:18:37,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_22 [2019-11-07 08:18:37,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_5 [2019-11-07 08:18:37,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_1_22 [2019-11-07 08:18:37,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_1_5 [2019-11-07 08:18:37,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_2_22 [2019-11-07 08:18:37,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_2_5 [2019-11-07 08:18:37,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_0_12 [2019-11-07 08:18:37,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_1_12 [2019-11-07 08:18:37,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_2_12 [2019-11-07 08:18:37,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_0_4 [2019-11-07 08:18:37,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_1_4 [2019-11-07 08:18:37,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_2_4 [2019-11-07 08:18:37,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2019-11-07 08:18:37,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_filesystem [2019-11-07 08:18:37,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_linux_binfmt_dummy_resourceless_instance_3 [2019-11-07 08:18:37,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_super_operations_dummy_resourceless_instance_4 [2019-11-07 08:18:37,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2019-11-07 08:18:37,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2019-11-07 08:18:37,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2019-11-07 08:18:37,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_15 [2019-11-07 08:18:37,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2019-11-07 08:18:37,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_15 [2019-11-07 08:18:37,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2019-11-07 08:18:37,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_15 [2019-11-07 08:18:37,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2019-11-07 08:18:37,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2019-11-07 08:18:37,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_5 [2019-11-07 08:18:37,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2019-11-07 08:18:37,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_5 [2019-11-07 08:18:37,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_filesystem [2019-11-07 08:18:37,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-11-07 08:18:37,714 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-11-07 08:18:37,714 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-11-07 08:18:37,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_13 [2019-11-07 08:18:37,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_14 [2019-11-07 08:18:37,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_15 [2019-11-07 08:18:37,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_16 [2019-11-07 08:18:37,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_17 [2019-11-07 08:18:37,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_18 [2019-11-07 08:18:37,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_filesystem_19 [2019-11-07 08:18:37,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_filesystem_20 [2019-11-07 08:18:37,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-11-07 08:18:37,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-11-07 08:18:37,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-11-07 08:18:37,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-11-07 08:18:37,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-11-07 08:18:37,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-11-07 08:18:37,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-11-07 08:18:37,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-11-07 08:18:37,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-11-07 08:18:37,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-11-07 08:18:37,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-11-07 08:18:37,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-11-07 08:18:37,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-11-07 08:18:37,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-11-07 08:18:37,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-11-07 08:18:37,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-11-07 08:18:37,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-11-07 08:18:37,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-11-07 08:18:37,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-11-07 08:18:37,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-11-07 08:18:37,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-11-07 08:18:37,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-11-07 08:18:37,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-11-07 08:18:37,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-11-07 08:18:37,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-11-07 08:18:37,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-11-07 08:18:37,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-11-07 08:18:37,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-11-07 08:18:37,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-11-07 08:18:37,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-11-07 08:18:37,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-11-07 08:18:37,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-11-07 08:18:37,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-11-07 08:18:37,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-11-07 08:18:37,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-11-07 08:18:37,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2019-11-07 08:18:37,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2019-11-07 08:18:37,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-11-07 08:18:37,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-11-07 08:18:37,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-11-07 08:18:37,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-11-07 08:18:37,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-11-07 08:18:37,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock [2019-11-07 08:18:37,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-11-07 08:18:37,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-11-07 08:18:37,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-11-07 08:18:37,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-11-07 08:18:37,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-11-07 08:18:37,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_device [2019-11-07 08:18:37,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-11-07 08:18:37,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-11-07 08:18:37,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-11-07 08:18:37,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-11-07 08:18:37,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-11-07 08:18:37,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-11-07 08:18:37,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2019-11-07 08:18:37,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2019-11-07 08:18:37,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2019-11-07 08:18:37,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2019-11-07 08:18:37,724 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2019-11-07 08:18:37,724 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_free_pages [2019-11-07 08:18:37,724 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-11-07 08:18:37,724 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2019-11-07 08:18:37,724 INFO L138 BoogieDeclarations]: Found implementation of procedure __register_binfmt [2019-11-07 08:18:37,725 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-11-07 08:18:37,725 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_lock [2019-11-07 08:18:37,725 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_unlock [2019-11-07 08:18:37,725 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock [2019-11-07 08:18:37,725 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock [2019-11-07 08:18:37,725 INFO L138 BoogieDeclarations]: Found implementation of procedure bprm_change_interp [2019-11-07 08:18:37,725 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_inode [2019-11-07 08:18:37,726 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_strings_kernel [2019-11-07 08:18:37,726 INFO L138 BoogieDeclarations]: Found implementation of procedure current_fs_time [2019-11-07 08:18:37,726 INFO L138 BoogieDeclarations]: Found implementation of procedure d_drop [2019-11-07 08:18:37,726 INFO L138 BoogieDeclarations]: Found implementation of procedure d_instantiate [2019-11-07 08:18:37,726 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2019-11-07 08:18:37,726 INFO L138 BoogieDeclarations]: Found implementation of procedure dput [2019-11-07 08:18:37,726 INFO L138 BoogieDeclarations]: Found implementation of procedure drop_nlink [2019-11-07 08:18:37,726 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-11-07 08:18:37,727 INFO L138 BoogieDeclarations]: Found implementation of procedure fd_install [2019-11-07 08:18:37,727 INFO L138 BoogieDeclarations]: Found implementation of procedure fput [2019-11-07 08:18:37,727 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2019-11-07 08:18:37,727 INFO L138 BoogieDeclarations]: Found implementation of procedure get_next_ino [2019-11-07 08:18:37,727 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unused_fd_flags [2019-11-07 08:18:37,727 INFO L138 BoogieDeclarations]: Found implementation of procedure iput [2019-11-07 08:18:37,727 INFO L138 BoogieDeclarations]: Found implementation of procedure kernel_read [2019-11-07 08:18:37,728 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_litter_super [2019-11-07 08:18:37,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-11-07 08:18:37,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-11-07 08:18:37,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-11-07 08:18:37,728 INFO L138 BoogieDeclarations]: Found implementation of procedure lockref_get [2019-11-07 08:18:37,728 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup_one_len [2019-11-07 08:18:37,728 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-11-07 08:18:37,728 INFO L138 BoogieDeclarations]: Found implementation of procedure mount_single [2019-11-07 08:18:37,729 INFO L138 BoogieDeclarations]: Found implementation of procedure new_inode [2019-11-07 08:18:37,729 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2019-11-07 08:18:37,729 INFO L138 BoogieDeclarations]: Found implementation of procedure open_exec [2019-11-07 08:18:37,729 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_binprm [2019-11-07 08:18:37,729 INFO L138 BoogieDeclarations]: Found implementation of procedure register_filesystem [2019-11-07 08:18:37,729 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_arg_zero [2019-11-07 08:18:37,729 INFO L138 BoogieDeclarations]: Found implementation of procedure search_binary_handler [2019-11-07 08:18:37,729 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_fill_super [2019-11-07 08:18:37,729 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_pin_fs [2019-11-07 08:18:37,730 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2019-11-07 08:18:37,730 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_release_fs [2019-11-07 08:18:37,730 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_statfs [2019-11-07 08:18:37,730 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2019-11-07 08:18:37,730 INFO L138 BoogieDeclarations]: Found implementation of procedure string_unescape [2019-11-07 08:18:37,730 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-11-07 08:18:37,730 INFO L138 BoogieDeclarations]: Found implementation of procedure sys_close [2019-11-07 08:18:37,731 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_binfmt [2019-11-07 08:18:37,731 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_filesystem [2019-11-07 08:18:37,731 INFO L138 BoogieDeclarations]: Found implementation of procedure would_dump [2019-11-07 08:18:37,731 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-07 08:18:37,731 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-11-07 08:18:37,731 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-11-07 08:18:37,731 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-11-07 08:18:37,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-11-07 08:18:37,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-11-07 08:18:37,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-11-07 08:18:37,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-11-07 08:18:37,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_13 [2019-11-07 08:18:37,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_15 [2019-11-07 08:18:37,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_17 [2019-11-07 08:18:37,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2019-11-07 08:18:37,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-11-07 08:18:37,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-11-07 08:18:37,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-11-07 08:18:37,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-11-07 08:18:37,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-11-07 08:18:37,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-11-07 08:18:37,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-11-07 08:18:37,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-11-07 08:18:37,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-11-07 08:18:37,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-11-07 08:18:37,734 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-11-07 08:18:37,734 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-11-07 08:18:37,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-07 08:18:37,734 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-11-07 08:18:37,735 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-11-07 08:18:37,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-07 08:18:37,735 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2019-11-07 08:18:37,735 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2019-11-07 08:18:37,735 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-11-07 08:18:37,735 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-11-07 08:18:37,735 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-11-07 08:18:37,735 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-11-07 08:18:37,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-07 08:18:37,736 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-11-07 08:18:37,736 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2019-11-07 08:18:37,736 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-11-07 08:18:37,736 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-11-07 08:18:37,736 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-11-07 08:18:37,736 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-11-07 08:18:37,737 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-11-07 08:18:37,737 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-11-07 08:18:37,737 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2019-11-07 08:18:37,737 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-11-07 08:18:37,737 INFO L130 BoogieDeclarations]: Found specification of procedure strchr [2019-11-07 08:18:37,737 INFO L130 BoogieDeclarations]: Found specification of procedure strrchr [2019-11-07 08:18:37,737 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-11-07 08:18:37,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_14 [2019-11-07 08:18:37,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_16 [2019-11-07 08:18:37,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_18 [2019-11-07 08:18:37,738 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock [2019-11-07 08:18:37,738 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock [2019-11-07 08:18:37,738 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock [2019-11-07 08:18:37,738 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock [2019-11-07 08:18:37,738 INFO L130 BoogieDeclarations]: Found specification of procedure lockref_get [2019-11-07 08:18:37,739 INFO L130 BoogieDeclarations]: Found specification of procedure d_instantiate [2019-11-07 08:18:37,739 INFO L130 BoogieDeclarations]: Found specification of procedure d_drop [2019-11-07 08:18:37,739 INFO L130 BoogieDeclarations]: Found specification of procedure dget [2019-11-07 08:18:37,739 INFO L130 BoogieDeclarations]: Found specification of procedure dput [2019-11-07 08:18:37,739 INFO L130 BoogieDeclarations]: Found specification of procedure current_fs_time [2019-11-07 08:18:37,739 INFO L130 BoogieDeclarations]: Found specification of procedure drop_nlink [2019-11-07 08:18:37,739 INFO L130 BoogieDeclarations]: Found specification of procedure mount_single [2019-11-07 08:18:37,739 INFO L130 BoogieDeclarations]: Found specification of procedure kill_litter_super [2019-11-07 08:18:37,740 INFO L130 BoogieDeclarations]: Found specification of procedure register_filesystem [2019-11-07 08:18:37,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_filesystem_19 [2019-11-07 08:18:37,740 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_filesystem [2019-11-07 08:18:37,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_filesystem_20 [2019-11-07 08:18:37,740 INFO L130 BoogieDeclarations]: Found specification of procedure iput [2019-11-07 08:18:37,740 INFO L130 BoogieDeclarations]: Found specification of procedure file_inode [2019-11-07 08:18:37,740 INFO L130 BoogieDeclarations]: Found specification of procedure allow_write_access [2019-11-07 08:18:37,741 INFO L130 BoogieDeclarations]: Found specification of procedure kernel_read [2019-11-07 08:18:37,741 INFO L130 BoogieDeclarations]: Found specification of procedure open_exec [2019-11-07 08:18:37,741 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2019-11-07 08:18:37,741 INFO L130 BoogieDeclarations]: Found specification of procedure get_next_ino [2019-11-07 08:18:37,741 INFO L130 BoogieDeclarations]: Found specification of procedure clear_inode [2019-11-07 08:18:37,741 INFO L130 BoogieDeclarations]: Found specification of procedure new_inode [2019-11-07 08:18:37,741 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2019-11-07 08:18:37,741 INFO L130 BoogieDeclarations]: Found specification of procedure simple_statfs [2019-11-07 08:18:37,742 INFO L130 BoogieDeclarations]: Found specification of procedure simple_fill_super [2019-11-07 08:18:37,742 INFO L130 BoogieDeclarations]: Found specification of procedure simple_pin_fs [2019-11-07 08:18:37,742 INFO L130 BoogieDeclarations]: Found specification of procedure simple_release_fs [2019-11-07 08:18:37,742 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2019-11-07 08:18:37,742 INFO L130 BoogieDeclarations]: Found specification of procedure __get_free_pages [2019-11-07 08:18:37,742 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2019-11-07 08:18:37,742 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-11-07 08:18:37,742 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2019-11-07 08:18:37,743 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-11-07 08:18:37,743 INFO L130 BoogieDeclarations]: Found specification of procedure __register_binfmt [2019-11-07 08:18:37,743 INFO L130 BoogieDeclarations]: Found specification of procedure insert_binfmt [2019-11-07 08:18:37,743 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_binfmt [2019-11-07 08:18:37,743 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_binprm [2019-11-07 08:18:37,743 INFO L130 BoogieDeclarations]: Found specification of procedure remove_arg_zero [2019-11-07 08:18:37,743 INFO L130 BoogieDeclarations]: Found specification of procedure search_binary_handler [2019-11-07 08:18:37,743 INFO L130 BoogieDeclarations]: Found specification of procedure would_dump [2019-11-07 08:18:37,744 INFO L130 BoogieDeclarations]: Found specification of procedure bprm_change_interp [2019-11-07 08:18:37,744 INFO L130 BoogieDeclarations]: Found specification of procedure copy_strings_kernel [2019-11-07 08:18:37,744 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-07 08:18:37,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-11-07 08:18:37,744 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-11-07 08:18:37,744 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-11-07 08:18:37,744 INFO L130 BoogieDeclarations]: Found specification of procedure string_unescape [2019-11-07 08:18:37,744 INFO L130 BoogieDeclarations]: Found specification of procedure string_unescape_inplace [2019-11-07 08:18:37,745 INFO L130 BoogieDeclarations]: Found specification of procedure fput [2019-11-07 08:18:37,745 INFO L130 BoogieDeclarations]: Found specification of procedure get_unused_fd_flags [2019-11-07 08:18:37,745 INFO L130 BoogieDeclarations]: Found specification of procedure fd_install [2019-11-07 08:18:37,745 INFO L130 BoogieDeclarations]: Found specification of procedure lookup_one_len [2019-11-07 08:18:37,745 INFO L130 BoogieDeclarations]: Found specification of procedure sys_close [2019-11-07 08:18:37,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-07 08:18:37,745 INFO L130 BoogieDeclarations]: Found specification of procedure check_file [2019-11-07 08:18:37,745 INFO L130 BoogieDeclarations]: Found specification of procedure load_misc_binary [2019-11-07 08:18:37,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-07 08:18:37,746 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-11-07 08:18:37,746 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-07 08:18:37,746 INFO L130 BoogieDeclarations]: Found specification of procedure scanarg [2019-11-07 08:18:37,746 INFO L130 BoogieDeclarations]: Found specification of procedure check_special_flags [2019-11-07 08:18:37,746 INFO L130 BoogieDeclarations]: Found specification of procedure create_entry [2019-11-07 08:18:37,746 INFO L130 BoogieDeclarations]: Found specification of procedure parse_command [2019-11-07 08:18:37,747 INFO L130 BoogieDeclarations]: Found specification of procedure entry_status [2019-11-07 08:18:37,747 INFO L130 BoogieDeclarations]: Found specification of procedure bm_get_inode [2019-11-07 08:18:37,747 INFO L130 BoogieDeclarations]: Found specification of procedure bm_evict_inode [2019-11-07 08:18:37,747 INFO L130 BoogieDeclarations]: Found specification of procedure kill_node [2019-11-07 08:18:37,747 INFO L130 BoogieDeclarations]: Found specification of procedure bm_entry_read [2019-11-07 08:18:37,747 INFO L130 BoogieDeclarations]: Found specification of procedure bm_entry_write [2019-11-07 08:18:37,747 INFO L130 BoogieDeclarations]: Found specification of procedure bm_register_write [2019-11-07 08:18:37,747 INFO L130 BoogieDeclarations]: Found specification of procedure bm_status_read [2019-11-07 08:18:37,747 INFO L130 BoogieDeclarations]: Found specification of procedure bm_status_write [2019-11-07 08:18:37,748 INFO L130 BoogieDeclarations]: Found specification of procedure bm_fill_super [2019-11-07 08:18:37,748 INFO L130 BoogieDeclarations]: Found specification of procedure bm_mount [2019-11-07 08:18:37,748 INFO L130 BoogieDeclarations]: Found specification of procedure init_misc_binfmt [2019-11-07 08:18:37,748 INFO L130 BoogieDeclarations]: Found specification of procedure exit_misc_binfmt [2019-11-07 08:18:37,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_exit_misc_binfmt_7_2 [2019-11-07 08:18:37,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_init_misc_binfmt_7_11 [2019-11-07 08:18:37,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2019-11-07 08:18:37,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_5_1 [2019-11-07 08:18:37,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_5_7_4 [2019-11-07 08:18:37,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_file_operations_instance_1_7_5 [2019-11-07 08:18:37,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_6_2 [2019-11-07 08:18:37,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_5_7_6 [2019-11-07 08:18:37,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_file_operations_instance_1_7_7 [2019-11-07 08:18:37,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_3 [2019-11-07 08:18:37,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_7 [2019-11-07 08:18:37,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_8 [2019-11-07 08:18:37,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_3 [2019-11-07 08:18:37,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_7 [2019-11-07 08:18:37,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_7 [2019-11-07 08:18:37,750 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-07 08:18:37,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_0 [2019-11-07 08:18:37,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_1 [2019-11-07 08:18:37,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_2 [2019-11-07 08:18:37,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_22 [2019-11-07 08:18:37,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_5 [2019-11-07 08:18:37,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_1_22 [2019-11-07 08:18:37,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_1_5 [2019-11-07 08:18:37,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_2_22 [2019-11-07 08:18:37,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_2_5 [2019-11-07 08:18:37,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_0_12 [2019-11-07 08:18:37,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_1_12 [2019-11-07 08:18:37,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_2_12 [2019-11-07 08:18:37,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_0_4 [2019-11-07 08:18:37,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_1_4 [2019-11-07 08:18:37,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_2_4 [2019-11-07 08:18:37,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2019-11-07 08:18:37,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_filesystem [2019-11-07 08:18:37,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_linux_binfmt_dummy_resourceless_instance_3 [2019-11-07 08:18:37,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_super_operations_dummy_resourceless_instance_4 [2019-11-07 08:18:37,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2019-11-07 08:18:37,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2019-11-07 08:18:37,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2019-11-07 08:18:37,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_15 [2019-11-07 08:18:37,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2019-11-07 08:18:37,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_15 [2019-11-07 08:18:37,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2019-11-07 08:18:37,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_15 [2019-11-07 08:18:37,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2019-11-07 08:18:37,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2019-11-07 08:18:37,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_5 [2019-11-07 08:18:37,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2019-11-07 08:18:37,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_5 [2019-11-07 08:18:37,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_filesystem [2019-11-07 08:18:37,754 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2019-11-07 08:18:37,754 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-11-07 08:18:37,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-11-07 08:18:37,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-11-07 08:18:37,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-11-07 08:18:37,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-11-07 08:18:37,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-11-07 08:18:37,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-11-07 08:18:37,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-11-07 08:18:37,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-11-07 08:18:37,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-11-07 08:18:37,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-11-07 08:18:37,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-11-07 08:18:37,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-11-07 08:18:37,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-11-07 08:18:37,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-11-07 08:18:37,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-11-07 08:18:37,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-11-07 08:18:37,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-11-07 08:18:37,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-11-07 08:18:37,757 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-11-07 08:18:37,757 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-11-07 08:18:37,757 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-07 08:18:37,757 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-07 08:18:37,758 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-11-07 08:18:37,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-11-07 08:18:37,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-11-07 08:18:37,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-11-07 08:18:37,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-11-07 08:18:37,758 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-07 08:18:37,758 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-11-07 08:18:37,758 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-11-07 08:18:37,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-11-07 08:18:37,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-11-07 08:18:37,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-11-07 08:18:37,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-11-07 08:18:37,759 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-11-07 08:18:37,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2019-11-07 08:18:37,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2019-11-07 08:18:37,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2019-11-07 08:18:37,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2019-11-07 08:18:37,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2019-11-07 08:18:37,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-11-07 08:18:37,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-11-07 08:18:37,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-11-07 08:18:37,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-11-07 08:18:37,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock [2019-11-07 08:18:37,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-11-07 08:18:37,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-11-07 08:18:37,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-11-07 08:18:37,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-11-07 08:18:37,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-11-07 08:18:37,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_device [2019-11-07 08:18:37,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-11-07 08:18:37,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-11-07 08:18:37,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-11-07 08:18:37,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-11-07 08:18:37,762 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-07 08:18:37,762 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-07 08:18:37,762 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-11-07 08:18:37,762 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-11-07 08:18:37,762 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-11-07 08:18:37,762 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-07 08:18:37,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-07 08:18:37,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-07 08:18:37,763 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-07 08:18:38,671 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-11-07 08:18:41,575 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2019-11-07 08:18:44,048 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-07 08:18:44,049 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-11-07 08:18:44,051 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 08:18:44 BoogieIcfgContainer [2019-11-07 08:18:44,051 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-07 08:18:44,051 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-07 08:18:44,051 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-07 08:18:44,052 INFO L275 PluginConnector]: Sifa initialized [2019-11-07 08:18:44,053 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 08:18:44" (1/1) ... [2019-11-07 08:18:44,053 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 [2019-11-07 08:18:44,081 INFO L159 IcfgInterpreter]: Started Sifa with 4 locations of interest [2019-11-07 08:18:44,081 INFO L166 IcfgInterpreter]: Building call graph [2019-11-07 08:18:44,100 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-07 08:18:44,111 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-07 08:18:44,112 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-07 08:19:08,386 WARN L191 SmtUtils]: Spent 1.49 s on a formula simplification that was a NOOP. DAG size: 1655 [2019-11-07 08:19:11,724 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 77 [2019-11-07 08:19:12,622 WARN L191 SmtUtils]: Spent 891.00 ms on a formula simplification that was a NOOP. DAG size: 1642 [2019-11-07 08:19:12,690 INFO L197 IcfgInterpreter]: Interpreting procedure main with input of size 1790 for LOIs