java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BIN-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__fs-autofs4-autofs4_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-4ad093a [2018-11-26 00:52:23,149 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 00:52:23,151 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 00:52:23,166 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 00:52:23,166 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 00:52:23,167 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 00:52:23,169 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 00:52:23,171 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 00:52:23,173 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 00:52:23,174 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 00:52:23,177 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 00:52:23,177 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 00:52:23,178 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 00:52:23,179 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 00:52:23,181 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 00:52:23,182 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 00:52:23,183 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 00:52:23,185 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 00:52:23,187 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 00:52:23,189 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 00:52:23,190 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 00:52:23,191 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 00:52:23,194 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 00:52:23,194 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 00:52:23,195 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 00:52:23,196 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 00:52:23,197 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 00:52:23,198 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 00:52:23,199 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 00:52:23,200 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 00:52:23,200 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 00:52:23,201 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 00:52:23,201 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 00:52:23,201 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 00:52:23,203 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 00:52:23,206 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 00:52:23,206 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-26 00:52:23,228 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 00:52:23,229 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 00:52:23,230 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 00:52:23,230 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 00:52:23,230 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 00:52:23,231 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 00:52:23,231 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 00:52:23,231 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 00:52:23,231 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 00:52:23,231 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 00:52:23,232 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 00:52:23,232 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 00:52:23,232 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 00:52:23,232 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 00:52:23,232 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 00:52:23,233 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 00:52:23,233 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 00:52:23,233 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 00:52:23,233 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 00:52:23,233 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 00:52:23,234 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 00:52:23,234 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 00:52:23,234 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 00:52:23,234 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 00:52:23,234 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 00:52:23,235 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 00:52:23,235 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-26 00:52:23,235 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 00:52:23,235 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-26 00:52:23,306 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 00:52:23,320 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 00:52:23,325 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 00:52:23,327 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 00:52:23,328 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 00:52:23,328 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__fs-autofs4-autofs4_true-unreach-call.cil.c [2018-11-26 00:52:23,406 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6305d5438/bde97d709b2042e191a2834ebbac8e0f/FLAG4c9fbec14 [2018-11-26 00:52:24,420 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 00:52:24,421 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__fs-autofs4-autofs4_true-unreach-call.cil.c [2018-11-26 00:52:24,478 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6305d5438/bde97d709b2042e191a2834ebbac8e0f/FLAG4c9fbec14 [2018-11-26 00:52:24,775 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6305d5438/bde97d709b2042e191a2834ebbac8e0f [2018-11-26 00:52:24,788 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 00:52:24,790 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-26 00:52:24,791 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 00:52:24,791 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 00:52:24,797 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 00:52:24,799 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:52:24" (1/1) ... [2018-11-26 00:52:24,802 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f5243ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:52:24, skipping insertion in model container [2018-11-26 00:52:24,802 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:52:24" (1/1) ... [2018-11-26 00:52:24,814 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 00:52:25,021 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 00:52:29,547 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 00:52:29,625 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 00:52:30,414 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 00:52:31,709 INFO L195 MainTranslator]: Completed translation [2018-11-26 00:52:31,710 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:52:31 WrapperNode [2018-11-26 00:52:31,710 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 00:52:31,711 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-26 00:52:31,711 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-26 00:52:31,711 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-26 00:52:31,721 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:52:31" (1/1) ... [2018-11-26 00:52:31,934 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:52:31" (1/1) ... [2018-11-26 00:52:32,013 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-26 00:52:32,015 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 00:52:32,015 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 00:52:32,015 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 00:52:32,028 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:52:31" (1/1) ... [2018-11-26 00:52:32,028 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:52:31" (1/1) ... [2018-11-26 00:52:32,121 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:52:31" (1/1) ... [2018-11-26 00:52:32,122 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:52:31" (1/1) ... [2018-11-26 00:52:34,129 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:52:31" (1/1) ... [2018-11-26 00:52:34,178 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:52:31" (1/1) ... [2018-11-26 00:52:34,348 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:52:31" (1/1) ... [2018-11-26 00:52:34,445 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 00:52:34,446 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-26 00:52:34,446 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-26 00:52:34,446 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-26 00:52:34,447 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:52:31" (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 [2018-11-26 00:52:34,516 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_evict_inode [2018-11-26 00:52:34,517 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_evict_inode [2018-11-26 00:52:34,517 INFO L130 BoogieDeclarations]: Found specification of procedure dput [2018-11-26 00:52:34,517 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_dev_ioctl_catatonic [2018-11-26 00:52:34,517 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_dev_ioctl_catatonic [2018-11-26 00:52:34,517 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_dev_ioctl_open_mountpoint [2018-11-26 00:52:34,517 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_dev_ioctl_open_mountpoint [2018-11-26 00:52:34,518 INFO L130 BoogieDeclarations]: Found specification of procedure set_nlink [2018-11-26 00:52:34,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_1_4 [2018-11-26 00:52:34,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_1_4 [2018-11-26 00:52:34,518 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-26 00:52:34,518 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-26 00:52:34,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2018-11-26 00:52:34,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2018-11-26 00:52:34,519 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_dir_unlink [2018-11-26 00:52:34,519 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_dir_unlink [2018-11-26 00:52:34,520 INFO L130 BoogieDeclarations]: Found specification of procedure test_by_type [2018-11-26 00:52:34,520 INFO L138 BoogieDeclarations]: Found implementation of procedure test_by_type [2018-11-26 00:52:34,520 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_get_inode [2018-11-26 00:52:34,520 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_get_inode [2018-11-26 00:52:34,520 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_type_offset [2018-11-26 00:52:34,520 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_type_offset [2018-11-26 00:52:34,521 INFO L130 BoogieDeclarations]: Found specification of procedure clear_inode [2018-11-26 00:52:34,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_super_operations_dummy_resourceless_instance_5 [2018-11-26 00:52:34,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_super_operations_dummy_resourceless_instance_5 [2018-11-26 00:52:34,521 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2018-11-26 00:52:34,521 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_dev_ioctl_expire [2018-11-26 00:52:34,521 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_dev_ioctl_expire [2018-11-26 00:52:34,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_1_5 [2018-11-26 00:52:34,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_1_5 [2018-11-26 00:52:34,522 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_get_protosubver [2018-11-26 00:52:34,522 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_get_protosubver [2018-11-26 00:52:34,522 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_expire_multi [2018-11-26 00:52:34,522 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_expire_multi [2018-11-26 00:52:34,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lookup_lock_of_autofs_sb_info [2018-11-26 00:52:34,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lookup_lock_of_autofs_sb_info [2018-11-26 00:52:34,523 INFO L130 BoogieDeclarations]: Found specification of procedure dcache_dir_lseek [2018-11-26 00:52:34,523 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_dev_ioctl_protosubver [2018-11-26 00:52:34,523 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_dev_ioctl_protosubver [2018-11-26 00:52:34,523 INFO L130 BoogieDeclarations]: Found specification of procedure do_expire_wait [2018-11-26 00:52:34,524 INFO L138 BoogieDeclarations]: Found implementation of procedure do_expire_wait [2018-11-26 00:52:34,524 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_tree_busy [2018-11-26 00:52:34,524 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_tree_busy [2018-11-26 00:52:34,524 INFO L130 BoogieDeclarations]: Found specification of procedure seqcount_lockdep_reader_access [2018-11-26 00:52:34,524 INFO L138 BoogieDeclarations]: Found implementation of procedure seqcount_lockdep_reader_access [2018-11-26 00:52:34,524 INFO L130 BoogieDeclarations]: Found specification of procedure get_next_positive_subdir [2018-11-26 00:52:34,525 INFO L138 BoogieDeclarations]: Found implementation of procedure get_next_positive_subdir [2018-11-26 00:52:34,525 INFO L130 BoogieDeclarations]: Found specification of procedure follow_up [2018-11-26 00:52:34,525 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2018-11-26 00:52:34,525 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2018-11-26 00:52:34,525 INFO L130 BoogieDeclarations]: Found specification of procedure d_rehash [2018-11-26 00:52:34,525 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2018-11-26 00:52:34,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2018-11-26 00:52:34,526 INFO L130 BoogieDeclarations]: Found specification of procedure _autofs_dev_ioctl [2018-11-26 00:52:34,526 INFO L138 BoogieDeclarations]: Found implementation of procedure _autofs_dev_ioctl [2018-11-26 00:52:34,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_0_4 [2018-11-26 00:52:34,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_0_4 [2018-11-26 00:52:34,526 INFO L130 BoogieDeclarations]: Found specification of procedure __read_seqcount_retry [2018-11-26 00:52:34,526 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_seqcount_retry [2018-11-26 00:52:34,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_0_12 [2018-11-26 00:52:34,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_0_12 [2018-11-26 00:52:34,527 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_dev_ioctl_setpipefd [2018-11-26 00:52:34,527 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_dev_ioctl_setpipefd [2018-11-26 00:52:34,527 INFO L130 BoogieDeclarations]: Found specification of procedure dget [2018-11-26 00:52:34,527 INFO L138 BoogieDeclarations]: Found implementation of procedure dget [2018-11-26 00:52:34,527 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2018-11-26 00:52:34,528 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_dev_ioctl_requester [2018-11-26 00:52:34,528 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_dev_ioctl_requester [2018-11-26 00:52:34,528 INFO L130 BoogieDeclarations]: Found specification of procedure current_kernel_time [2018-11-26 00:52:34,528 INFO L130 BoogieDeclarations]: Found specification of procedure free_dev_ioctl [2018-11-26 00:52:34,528 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dev_ioctl [2018-11-26 00:52:34,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_66 [2018-11-26 00:52:34,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_66 [2018-11-26 00:52:34,529 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_expire_indirect [2018-11-26 00:52:34,529 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_expire_indirect [2018-11-26 00:52:34,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2018-11-26 00:52:34,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2018-11-26 00:52:34,529 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2018-11-26 00:52:34,530 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2018-11-26 00:52:34,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_5_8_8 [2018-11-26 00:52:34,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_5_8_8 [2018-11-26 00:52:34,530 INFO L130 BoogieDeclarations]: Found specification of procedure new_encode_dev [2018-11-26 00:52:34,530 INFO L138 BoogieDeclarations]: Found implementation of procedure new_encode_dev [2018-11-26 00:52:34,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_2_5 [2018-11-26 00:52:34,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_2_5 [2018-11-26 00:52:34,531 INFO L130 BoogieDeclarations]: Found specification of procedure managed_dentry_clear_managed [2018-11-26 00:52:34,531 INFO L138 BoogieDeclarations]: Found implementation of procedure managed_dentry_clear_managed [2018-11-26 00:52:34,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_init_autofs4_fs_8_13 [2018-11-26 00:52:34,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_init_autofs4_fs_8_13 [2018-11-26 00:52:34,531 INFO L130 BoogieDeclarations]: Found specification of procedure from_kgid_munged [2018-11-26 00:52:34,531 INFO L130 BoogieDeclarations]: Found specification of procedure follow_down_one [2018-11-26 00:52:34,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_20 [2018-11-26 00:52:34,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_20 [2018-11-26 00:52:34,532 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_show_options [2018-11-26 00:52:34,532 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_show_options [2018-11-26 00:52:34,532 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_filesystem [2018-11-26 00:52:34,532 INFO L130 BoogieDeclarations]: Found specification of procedure validate_request [2018-11-26 00:52:34,532 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_request [2018-11-26 00:52:34,533 INFO L130 BoogieDeclarations]: Found specification of procedure __autofs4_add_expiring [2018-11-26 00:52:34,533 INFO L138 BoogieDeclarations]: Found implementation of procedure __autofs4_add_expiring [2018-11-26 00:52:34,533 INFO L130 BoogieDeclarations]: Found specification of procedure lockref_get [2018-11-26 00:52:34,533 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2018-11-26 00:52:34,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_2_12 [2018-11-26 00:52:34,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_2_12 [2018-11-26 00:52:34,533 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_release [2018-11-26 00:52:34,534 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_release [2018-11-26 00:52:34,534 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_type_any [2018-11-26 00:52:34,534 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_type_any [2018-11-26 00:52:34,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_81 [2018-11-26 00:52:34,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_81 [2018-11-26 00:52:34,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_16 [2018-11-26 00:52:34,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_16 [2018-11-26 00:52:34,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_release_1_2 [2018-11-26 00:52:34,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_release_1_2 [2018-11-26 00:52:34,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_17 [2018-11-26 00:52:34,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_17 [2018-11-26 00:52:34,535 INFO L130 BoogieDeclarations]: Found specification of procedure test_by_dev [2018-11-26 00:52:34,535 INFO L138 BoogieDeclarations]: Found implementation of procedure test_by_dev [2018-11-26 00:52:34,536 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_expire_wait [2018-11-26 00:52:34,536 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_expire_wait [2018-11-26 00:52:34,536 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_dev_ioctl [2018-11-26 00:52:34,536 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_dev_ioctl [2018-11-26 00:52:34,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_10 [2018-11-26 00:52:34,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_10 [2018-11-26 00:52:34,536 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_dev_ioctl_timeout [2018-11-26 00:52:34,537 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_dev_ioctl_timeout [2018-11-26 00:52:34,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2018-11-26 00:52:34,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2018-11-26 00:52:34,537 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2018-11-26 00:52:34,537 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2018-11-26 00:52:34,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_13 [2018-11-26 00:52:34,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_13 [2018-11-26 00:52:34,538 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_d_manage [2018-11-26 00:52:34,538 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_d_manage [2018-11-26 00:52:34,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-26 00:52:34,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-26 00:52:34,538 INFO L130 BoogieDeclarations]: Found specification of procedure check_dev_ioctl_version [2018-11-26 00:52:34,540 INFO L138 BoogieDeclarations]: Found implementation of procedure check_dev_ioctl_version [2018-11-26 00:52:34,540 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2018-11-26 00:52:34,540 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2018-11-26 00:52:34,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_72 [2018-11-26 00:52:34,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_72 [2018-11-26 00:52:34,540 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-11-26 00:52:34,541 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-11-26 00:52:34,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_15 [2018-11-26 00:52:34,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_15 [2018-11-26 00:52:34,541 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_dev_ioctl_askumount [2018-11-26 00:52:34,541 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_dev_ioctl_askumount [2018-11-26 00:52:34,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_70 [2018-11-26 00:52:34,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_70 [2018-11-26 00:52:34,542 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_set_leaf_automount_flags [2018-11-26 00:52:34,542 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_set_leaf_automount_flags [2018-11-26 00:52:34,542 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_ask_umount [2018-11-26 00:52:34,542 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_ask_umount [2018-11-26 00:52:34,542 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-26 00:52:34,542 INFO L130 BoogieDeclarations]: Found specification of procedure spin_trylock [2018-11-26 00:52:34,543 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_trylock [2018-11-26 00:52:34,543 INFO L130 BoogieDeclarations]: Found specification of procedure read_seqcount_begin [2018-11-26 00:52:34,543 INFO L138 BoogieDeclarations]: Found implementation of procedure read_seqcount_begin [2018-11-26 00:52:34,543 INFO L130 BoogieDeclarations]: Found specification of procedure kill_litter_super [2018-11-26 00:52:34,543 INFO L130 BoogieDeclarations]: Found specification of procedure d_count [2018-11-26 00:52:34,543 INFO L138 BoogieDeclarations]: Found implementation of procedure d_count [2018-11-26 00:52:34,543 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2018-11-26 00:52:34,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_63 [2018-11-26 00:52:34,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_63 [2018-11-26 00:52:34,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_15 [2018-11-26 00:52:34,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_15 [2018-11-26 00:52:34,544 INFO L130 BoogieDeclarations]: Found specification of procedure from_kuid_munged [2018-11-26 00:52:34,544 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2018-11-26 00:52:34,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_2_4 [2018-11-26 00:52:34,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_2_4 [2018-11-26 00:52:34,545 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-26 00:52:34,545 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-26 00:52:34,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_69 [2018-11-26 00:52:34,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_69 [2018-11-26 00:52:34,545 INFO L130 BoogieDeclarations]: Found specification of procedure fput [2018-11-26 00:52:34,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_release_0_2 [2018-11-26 00:52:34,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_release_0_2 [2018-11-26 00:52:34,546 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_oz_mode [2018-11-26 00:52:34,546 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_oz_mode [2018-11-26 00:52:34,546 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_do_expire_multi [2018-11-26 00:52:34,546 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_do_expire_multi [2018-11-26 00:52:34,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2018-11-26 00:52:34,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2018-11-26 00:52:34,547 INFO L130 BoogieDeclarations]: Found specification of procedure invalid_str [2018-11-26 00:52:34,547 INFO L138 BoogieDeclarations]: Found implementation of procedure invalid_str [2018-11-26 00:52:34,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_65 [2018-11-26 00:52:34,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_65 [2018-11-26 00:52:34,547 INFO L130 BoogieDeclarations]: Found specification of procedure __task_pid_nr_ns [2018-11-26 00:52:34,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_57 [2018-11-26 00:52:34,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_57 [2018-11-26 00:52:34,548 INFO L130 BoogieDeclarations]: Found specification of procedure __managed_dentry_clear_managed [2018-11-26 00:52:34,548 INFO L138 BoogieDeclarations]: Found implementation of procedure __managed_dentry_clear_managed [2018-11-26 00:52:34,548 INFO L130 BoogieDeclarations]: Found specification of procedure full_name_hash [2018-11-26 00:52:34,548 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2018-11-26 00:52:34,548 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2018-11-26 00:52:34,548 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_sbi [2018-11-26 00:52:34,548 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_sbi [2018-11-26 00:52:34,549 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2018-11-26 00:52:34,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_1_12 [2018-11-26 00:52:34,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_1_12 [2018-11-26 00:52:34,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_6_8_6 [2018-11-26 00:52:34,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_6_8_6 [2018-11-26 00:52:34,549 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-11-26 00:52:34,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2018-11-26 00:52:34,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2018-11-26 00:52:34,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2018-11-26 00:52:34,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2018-11-26 00:52:34,550 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_direct_busy [2018-11-26 00:52:34,550 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_direct_busy [2018-11-26 00:52:34,550 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_new_ino [2018-11-26 00:52:34,551 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_new_ino [2018-11-26 00:52:34,551 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_expire_direct [2018-11-26 00:52:34,551 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_expire_direct [2018-11-26 00:52:34,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_6_8_9 [2018-11-26 00:52:34,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_6_8_9 [2018-11-26 00:52:34,551 INFO L130 BoogieDeclarations]: Found specification of procedure mount_nodev [2018-11-26 00:52:34,551 INFO L130 BoogieDeclarations]: Found specification of procedure simple_empty [2018-11-26 00:52:34,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_10 [2018-11-26 00:52:34,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_10 [2018-11-26 00:52:34,552 INFO L130 BoogieDeclarations]: Found specification of procedure siginitsetinv [2018-11-26 00:52:34,552 INFO L138 BoogieDeclarations]: Found implementation of procedure siginitsetinv [2018-11-26 00:52:34,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-26 00:52:34,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_3 [2018-11-26 00:52:34,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_3 [2018-11-26 00:52:34,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_8 [2018-11-26 00:52:34,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_8 [2018-11-26 00:52:34,553 INFO L130 BoogieDeclarations]: Found specification of procedure get_file [2018-11-26 00:52:34,553 INFO L138 BoogieDeclarations]: Found implementation of procedure get_file [2018-11-26 00:52:34,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_7 [2018-11-26 00:52:34,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_7 [2018-11-26 00:52:34,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2018-11-26 00:52:34,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2018-11-26 00:52:34,554 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_can_expire [2018-11-26 00:52:34,554 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_can_expire [2018-11-26 00:52:34,554 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-26 00:52:34,554 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_dentry_ino [2018-11-26 00:52:34,554 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_dentry_ino [2018-11-26 00:52:34,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_deregister_68 [2018-11-26 00:52:34,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_deregister_68 [2018-11-26 00:52:34,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-26 00:52:34,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-26 00:52:34,555 INFO L130 BoogieDeclarations]: Found specification of procedure rep_nop [2018-11-26 00:52:34,555 INFO L138 BoogieDeclarations]: Found implementation of procedure rep_nop [2018-11-26 00:52:34,555 INFO L130 BoogieDeclarations]: Found specification of procedure fget [2018-11-26 00:52:34,555 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_inc [2018-11-26 00:52:34,555 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_inc [2018-11-26 00:52:34,556 INFO L130 BoogieDeclarations]: Found specification of procedure exit_autofs4_fs [2018-11-26 00:52:34,556 INFO L138 BoogieDeclarations]: Found implementation of procedure exit_autofs4_fs [2018-11-26 00:52:34,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2018-11-26 00:52:34,556 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_dev_ioctl_init [2018-11-26 00:52:34,556 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_dev_ioctl_init [2018-11-26 00:52:34,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_inode_operations_dummy_resourceless_instance_4 [2018-11-26 00:52:34,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_inode_operations_dummy_resourceless_instance_4 [2018-11-26 00:52:34,556 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_dir_open [2018-11-26 00:52:34,557 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_dir_open [2018-11-26 00:52:34,557 INFO L130 BoogieDeclarations]: Found specification of procedure new_decode_dev [2018-11-26 00:52:34,557 INFO L138 BoogieDeclarations]: Found implementation of procedure new_decode_dev [2018-11-26 00:52:34,557 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-26 00:52:34,557 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-26 00:52:34,557 INFO L130 BoogieDeclarations]: Found specification of procedure get_next_ino [2018-11-26 00:52:34,557 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_dir_rmdir [2018-11-26 00:52:34,557 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_dir_rmdir [2018-11-26 00:52:34,558 INFO L130 BoogieDeclarations]: Found specification of procedure may_umount [2018-11-26 00:52:34,558 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_dev_ioctl_exit [2018-11-26 00:52:34,558 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_dev_ioctl_exit [2018-11-26 00:52:34,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2018-11-26 00:52:34,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2018-11-26 00:52:34,558 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2018-11-26 00:52:34,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2018-11-26 00:52:34,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2018-11-26 00:52:34,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2018-11-26 00:52:34,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2018-11-26 00:52:34,559 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_get_ino [2018-11-26 00:52:34,559 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_get_ino [2018-11-26 00:52:34,559 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2018-11-26 00:52:34,559 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_68 [2018-11-26 00:52:34,559 INFO L130 BoogieDeclarations]: Found specification of procedure dcache_dir_open [2018-11-26 00:52:34,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_3 [2018-11-26 00:52:34,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_3 [2018-11-26 00:52:34,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_7 [2018-11-26 00:52:34,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_7 [2018-11-26 00:52:34,560 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-11-26 00:52:34,560 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-11-26 00:52:34,560 INFO L130 BoogieDeclarations]: Found specification of procedure clear_nlink [2018-11-26 00:52:34,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2018-11-26 00:52:34,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2018-11-26 00:52:34,561 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2018-11-26 00:52:34,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lookup_lock_of_autofs_sb_info [2018-11-26 00:52:34,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lookup_lock_of_autofs_sb_info [2018-11-26 00:52:34,561 INFO L130 BoogieDeclarations]: Found specification of procedure sys_close [2018-11-26 00:52:34,561 INFO L130 BoogieDeclarations]: Found specification of procedure register_filesystem [2018-11-26 00:52:34,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_register_67 [2018-11-26 00:52:34,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_register_67 [2018-11-26 00:52:34,562 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_get_dev [2018-11-26 00:52:34,562 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_get_dev [2018-11-26 00:52:34,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_5_8_5 [2018-11-26 00:52:34,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_5_8_5 [2018-11-26 00:52:34,562 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2018-11-26 00:52:34,562 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2018-11-26 00:52:34,563 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_type_trigger [2018-11-26 00:52:34,563 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_type_trigger [2018-11-26 00:52:34,563 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_lookup_active [2018-11-26 00:52:34,563 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_lookup_active [2018-11-26 00:52:34,563 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_dev_ioctl_openmount [2018-11-26 00:52:34,563 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_dev_ioctl_openmount [2018-11-26 00:52:34,563 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_mountpoint_changed [2018-11-26 00:52:34,563 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_mountpoint_changed [2018-11-26 00:52:34,563 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2018-11-26 00:52:34,564 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2018-11-26 00:52:34,564 INFO L130 BoogieDeclarations]: Found specification of procedure dentry_open [2018-11-26 00:52:34,564 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2018-11-26 00:52:34,564 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2018-11-26 00:52:34,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2018-11-26 00:52:34,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2018-11-26 00:52:34,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2018-11-26 00:52:34,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2018-11-26 00:52:34,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2018-11-26 00:52:34,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2018-11-26 00:52:34,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2018-11-26 00:52:34,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2018-11-26 00:52:34,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_dentry_operations_dummy_resourceless_instance_3 [2018-11-26 00:52:34,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_dentry_operations_dummy_resourceless_instance_3 [2018-11-26 00:52:34,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2018-11-26 00:52:34,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2018-11-26 00:52:34,565 INFO L130 BoogieDeclarations]: Found specification of procedure memchr [2018-11-26 00:52:34,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2018-11-26 00:52:34,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2018-11-26 00:52:34,566 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2018-11-26 00:52:34,566 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_d_automount [2018-11-26 00:52:34,566 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_d_automount [2018-11-26 00:52:34,566 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_write [2018-11-26 00:52:34,566 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_write [2018-11-26 00:52:34,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-11-26 00:52:34,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-11-26 00:52:34,567 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-26 00:52:34,567 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-26 00:52:34,567 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2018-11-26 00:52:34,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-26 00:52:34,567 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2018-11-26 00:52:34,567 INFO L130 BoogieDeclarations]: Found specification of procedure simple_positive [2018-11-26 00:52:34,567 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_positive [2018-11-26 00:52:34,568 INFO L130 BoogieDeclarations]: Found specification of procedure pid_vnr [2018-11-26 00:52:34,568 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-26 00:52:34,568 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2018-11-26 00:52:34,568 INFO L130 BoogieDeclarations]: Found specification of procedure misc_register [2018-11-26 00:52:34,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2018-11-26 00:52:34,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2018-11-26 00:52:34,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2018-11-26 00:52:34,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2018-11-26 00:52:34,569 INFO L130 BoogieDeclarations]: Found specification of procedure path_get [2018-11-26 00:52:34,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2018-11-26 00:52:34,569 INFO L130 BoogieDeclarations]: Found specification of procedure read_seqcount_retry [2018-11-26 00:52:34,569 INFO L138 BoogieDeclarations]: Found implementation of procedure read_seqcount_retry [2018-11-26 00:52:34,569 INFO L130 BoogieDeclarations]: Found specification of procedure dget_dlock [2018-11-26 00:52:34,569 INFO L138 BoogieDeclarations]: Found implementation of procedure dget_dlock [2018-11-26 00:52:34,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_6_1 [2018-11-26 00:52:34,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_6_1 [2018-11-26 00:52:34,570 INFO L130 BoogieDeclarations]: Found specification of procedure d_lookup [2018-11-26 00:52:34,570 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2018-11-26 00:52:34,570 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2018-11-26 00:52:34,570 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2018-11-26 00:52:34,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_2_22 [2018-11-26 00:52:34,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_2_22 [2018-11-26 00:52:34,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_2_23 [2018-11-26 00:52:34,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_2_23 [2018-11-26 00:52:34,571 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_get_protover [2018-11-26 00:52:34,571 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_get_protover [2018-11-26 00:52:34,571 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_lookup_expiring [2018-11-26 00:52:34,571 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_lookup_expiring [2018-11-26 00:52:34,571 INFO L130 BoogieDeclarations]: Found specification of procedure list_move [2018-11-26 00:52:34,571 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move [2018-11-26 00:52:34,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_4_8_4 [2018-11-26 00:52:34,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_4_8_4 [2018-11-26 00:52:34,572 INFO L130 BoogieDeclarations]: Found specification of procedure recalc_sigpending [2018-11-26 00:52:34,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_2_26 [2018-11-26 00:52:34,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_2_26 [2018-11-26 00:52:34,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_2_29 [2018-11-26 00:52:34,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_2_29 [2018-11-26 00:52:34,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_4_8_7 [2018-11-26 00:52:34,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_4_8_7 [2018-11-26 00:52:34,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2018-11-26 00:52:34,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2018-11-26 00:52:34,573 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-11-26 00:52:34,573 INFO L130 BoogieDeclarations]: Found specification of procedure d_drop [2018-11-26 00:52:34,573 INFO L130 BoogieDeclarations]: Found specification of procedure lookup_dev_ioctl [2018-11-26 00:52:34,573 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup_dev_ioctl [2018-11-26 00:52:34,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_2_32 [2018-11-26 00:52:34,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_2_32 [2018-11-26 00:52:34,573 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2018-11-26 00:52:34,574 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2018-11-26 00:52:34,574 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_mount [2018-11-26 00:52:34,574 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_mount [2018-11-26 00:52:34,574 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_type_indirect [2018-11-26 00:52:34,574 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_type_indirect [2018-11-26 00:52:34,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_5 [2018-11-26 00:52:34,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_5 [2018-11-26 00:52:34,574 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2018-11-26 00:52:34,575 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2018-11-26 00:52:34,575 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2018-11-26 00:52:34,575 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-26 00:52:34,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-26 00:52:34,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_2_35 [2018-11-26 00:52:34,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_2_35 [2018-11-26 00:52:34,575 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_mount_wait [2018-11-26 00:52:34,575 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_mount_wait [2018-11-26 00:52:34,576 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-26 00:52:34,576 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-26 00:52:34,576 INFO L130 BoogieDeclarations]: Found specification of procedure inc_nlink [2018-11-26 00:52:34,576 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_root_ioctl [2018-11-26 00:52:34,576 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_root_ioctl [2018-11-26 00:52:34,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_1_32 [2018-11-26 00:52:34,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_1_32 [2018-11-26 00:52:34,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2018-11-26 00:52:34,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2018-11-26 00:52:34,577 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2018-11-26 00:52:34,577 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2018-11-26 00:52:34,577 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2018-11-26 00:52:34,577 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2018-11-26 00:52:34,577 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2018-11-26 00:52:34,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2018-11-26 00:52:34,578 INFO L130 BoogieDeclarations]: Found specification of procedure complete_all [2018-11-26 00:52:34,578 INFO L130 BoogieDeclarations]: Found specification of procedure __kuid_val [2018-11-26 00:52:34,578 INFO L138 BoogieDeclarations]: Found implementation of procedure __kuid_val [2018-11-26 00:52:34,578 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_clear_leaf_automount_flags [2018-11-26 00:52:34,578 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_clear_leaf_automount_flags [2018-11-26 00:52:34,578 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_wait_release [2018-11-26 00:52:34,578 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_wait_release [2018-11-26 00:52:34,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-26 00:52:34,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-26 00:52:34,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_1_35 [2018-11-26 00:52:34,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_1_35 [2018-11-26 00:52:34,579 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_root_ioctl_unlocked [2018-11-26 00:52:34,579 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_root_ioctl_unlocked [2018-11-26 00:52:34,579 INFO L130 BoogieDeclarations]: Found specification of procedure fd_install [2018-11-26 00:52:34,579 INFO L130 BoogieDeclarations]: Found specification of procedure file_inode [2018-11-26 00:52:34,579 INFO L138 BoogieDeclarations]: Found implementation of procedure file_inode [2018-11-26 00:52:34,580 INFO L130 BoogieDeclarations]: Found specification of procedure task_pgrp [2018-11-26 00:52:34,580 INFO L138 BoogieDeclarations]: Found implementation of procedure task_pgrp [2018-11-26 00:52:34,580 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2018-11-26 00:52:34,580 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2018-11-26 00:52:34,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_register [2018-11-26 00:52:34,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_register [2018-11-26 00:52:34,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_0 [2018-11-26 00:52:34,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_0 [2018-11-26 00:52:34,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_2 [2018-11-26 00:52:34,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_2 [2018-11-26 00:52:34,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_1 [2018-11-26 00:52:34,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_1 [2018-11-26 00:52:34,581 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_compat_get_set_timeout [2018-11-26 00:52:34,581 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_compat_get_set_timeout [2018-11-26 00:52:34,581 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_getpath [2018-11-26 00:52:34,581 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_getpath [2018-11-26 00:52:34,582 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_root_compat_ioctl [2018-11-26 00:52:34,582 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_root_compat_ioctl [2018-11-26 00:52:34,582 INFO L130 BoogieDeclarations]: Found specification of procedure read_seqretry [2018-11-26 00:52:34,582 INFO L138 BoogieDeclarations]: Found implementation of procedure read_seqretry [2018-11-26 00:52:34,582 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2018-11-26 00:52:34,582 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2018-11-26 00:52:34,582 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2018-11-26 00:52:34,582 INFO L130 BoogieDeclarations]: Found specification of procedure dcache_readdir [2018-11-26 00:52:34,583 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2018-11-26 00:52:34,583 INFO L130 BoogieDeclarations]: Found specification of procedure d_instantiate [2018-11-26 00:52:34,583 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-11-26 00:52:34,583 INFO L130 BoogieDeclarations]: Found specification of procedure may_umount_tree [2018-11-26 00:52:34,583 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2018-11-26 00:52:34,583 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2018-11-26 00:52:34,583 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_dev_ioctl_ismountpoint [2018-11-26 00:52:34,584 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_dev_ioctl_ismountpoint [2018-11-26 00:52:34,584 INFO L130 BoogieDeclarations]: Found specification of procedure simple_statfs [2018-11-26 00:52:34,584 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-26 00:52:34,584 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-26 00:52:34,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_1_22 [2018-11-26 00:52:34,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_1_22 [2018-11-26 00:52:34,584 INFO L130 BoogieDeclarations]: Found specification of procedure get_task_pid [2018-11-26 00:52:34,584 INFO L130 BoogieDeclarations]: Found specification of procedure path_put [2018-11-26 00:52:34,584 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_mount_busy [2018-11-26 00:52:34,585 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_mount_busy [2018-11-26 00:52:34,585 INFO L130 BoogieDeclarations]: Found specification of procedure d_unhashed [2018-11-26 00:52:34,585 INFO L138 BoogieDeclarations]: Found implementation of procedure d_unhashed [2018-11-26 00:52:34,585 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-26 00:52:34,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-26 00:52:34,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_1_26 [2018-11-26 00:52:34,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_1_26 [2018-11-26 00:52:34,585 INFO L130 BoogieDeclarations]: Found specification of procedure check_name [2018-11-26 00:52:34,586 INFO L138 BoogieDeclarations]: Found implementation of procedure check_name [2018-11-26 00:52:34,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_1_23 [2018-11-26 00:52:34,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_1_23 [2018-11-26 00:52:34,586 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_add_active [2018-11-26 00:52:34,586 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_add_active [2018-11-26 00:52:34,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_1_29 [2018-11-26 00:52:34,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_1_29 [2018-11-26 00:52:34,586 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2018-11-26 00:52:34,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2018-11-26 00:52:34,587 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_dev_ioctl_compat [2018-11-26 00:52:34,587 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_dev_ioctl_compat [2018-11-26 00:52:34,587 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_expire_run [2018-11-26 00:52:34,587 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_expire_run [2018-11-26 00:52:34,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_3 [2018-11-26 00:52:34,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_3 [2018-11-26 00:52:34,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_7 [2018-11-26 00:52:34,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_7 [2018-11-26 00:52:34,588 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_kill_sb [2018-11-26 00:52:34,588 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_kill_sb [2018-11-26 00:52:34,588 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-11-26 00:52:34,588 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-11-26 00:52:34,588 INFO L130 BoogieDeclarations]: Found specification of procedure generic_read_dir [2018-11-26 00:52:34,588 INFO L130 BoogieDeclarations]: Found specification of procedure nd_set_link [2018-11-26 00:52:34,588 INFO L138 BoogieDeclarations]: Found implementation of procedure nd_set_link [2018-11-26 00:52:34,588 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2018-11-26 00:52:34,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_23 [2018-11-26 00:52:34,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_23 [2018-11-26 00:52:34,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_22 [2018-11-26 00:52:34,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_22 [2018-11-26 00:52:34,589 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_del_expiring [2018-11-26 00:52:34,589 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_del_expiring [2018-11-26 00:52:34,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_26 [2018-11-26 00:52:34,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_26 [2018-11-26 00:52:34,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_29 [2018-11-26 00:52:34,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_29 [2018-11-26 00:52:34,590 INFO L130 BoogieDeclarations]: Found specification of procedure managed_dentry_set_managed [2018-11-26 00:52:34,590 INFO L138 BoogieDeclarations]: Found implementation of procedure managed_dentry_set_managed [2018-11-26 00:52:34,590 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-26 00:52:34,590 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2018-11-26 00:52:34,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_32 [2018-11-26 00:52:34,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_32 [2018-11-26 00:52:34,590 INFO L130 BoogieDeclarations]: Found specification of procedure task_pgrp_nr_ns [2018-11-26 00:52:34,590 INFO L138 BoogieDeclarations]: Found implementation of procedure task_pgrp_nr_ns [2018-11-26 00:52:34,591 INFO L130 BoogieDeclarations]: Found specification of procedure put_pid [2018-11-26 00:52:34,591 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_dev_ioctl_sbi [2018-11-26 00:52:34,591 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_dev_ioctl_sbi [2018-11-26 00:52:34,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2018-11-26 00:52:34,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2018-11-26 00:52:34,591 INFO L130 BoogieDeclarations]: Found specification of procedure generic_readlink [2018-11-26 00:52:34,591 INFO L130 BoogieDeclarations]: Found specification of procedure __read_seqcount_begin [2018-11-26 00:52:34,591 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_seqcount_begin [2018-11-26 00:52:34,592 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_inc [2018-11-26 00:52:34,592 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_inc [2018-11-26 00:52:34,592 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2018-11-26 00:52:34,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_35 [2018-11-26 00:52:34,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_35 [2018-11-26 00:52:34,592 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2018-11-26 00:52:34,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2018-11-26 00:52:34,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-26 00:52:34,593 INFO L130 BoogieDeclarations]: Found specification of procedure raw_read_seqcount_begin [2018-11-26 00:52:34,593 INFO L138 BoogieDeclarations]: Found implementation of procedure raw_read_seqcount_begin [2018-11-26 00:52:34,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2018-11-26 00:52:34,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2018-11-26 00:52:34,593 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2018-11-26 00:52:34,593 INFO L130 BoogieDeclarations]: Found specification of procedure lock_set_class [2018-11-26 00:52:34,593 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_dev_ioctl_ready [2018-11-26 00:52:34,594 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_dev_ioctl_ready [2018-11-26 00:52:34,594 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-26 00:52:34,594 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-26 00:52:34,594 INFO L130 BoogieDeclarations]: Found specification of procedure find_autofs_mount [2018-11-26 00:52:34,594 INFO L138 BoogieDeclarations]: Found implementation of procedure find_autofs_mount [2018-11-26 00:52:34,594 INFO L130 BoogieDeclarations]: Found specification of procedure new_inode [2018-11-26 00:52:34,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_1 [2018-11-26 00:52:34,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_1 [2018-11-26 00:52:34,594 INFO L130 BoogieDeclarations]: Found specification of procedure init_autofs4_fs [2018-11-26 00:52:34,595 INFO L138 BoogieDeclarations]: Found implementation of procedure init_autofs4_fs [2018-11-26 00:52:34,595 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2018-11-26 00:52:34,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2018-11-26 00:52:34,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2018-11-26 00:52:34,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_5 [2018-11-26 00:52:34,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_5 [2018-11-26 00:52:34,595 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_bl_unhashed [2018-11-26 00:52:34,595 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_bl_unhashed [2018-11-26 00:52:34,596 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_notify_daemon [2018-11-26 00:52:34,596 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_notify_daemon [2018-11-26 00:52:34,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2018-11-26 00:52:34,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2018-11-26 00:52:34,596 INFO L130 BoogieDeclarations]: Found specification of procedure d_invalidate [2018-11-26 00:52:34,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2018-11-26 00:52:34,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2018-11-26 00:52:34,596 INFO L130 BoogieDeclarations]: Found specification of procedure dcache_dir_close [2018-11-26 00:52:34,596 INFO L130 BoogieDeclarations]: Found specification of procedure ns_of_pid [2018-11-26 00:52:34,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_of_pid [2018-11-26 00:52:34,597 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_type_direct [2018-11-26 00:52:34,597 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_type_direct [2018-11-26 00:52:34,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2018-11-26 00:52:34,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2018-11-26 00:52:34,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-26 00:52:34,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-26 00:52:34,597 INFO L130 BoogieDeclarations]: Found specification of procedure sigismember [2018-11-26 00:52:34,597 INFO L138 BoogieDeclarations]: Found implementation of procedure sigismember [2018-11-26 00:52:34,598 INFO L130 BoogieDeclarations]: Found specification of procedure drop_nlink [2018-11-26 00:52:34,598 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_trylock [2018-11-26 00:52:34,598 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_lookup [2018-11-26 00:52:34,598 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_lookup [2018-11-26 00:52:34,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_78 [2018-11-26 00:52:34,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_78 [2018-11-26 00:52:34,598 INFO L130 BoogieDeclarations]: Found specification of procedure lock_set_subclass [2018-11-26 00:52:34,598 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_set_subclass [2018-11-26 00:52:34,598 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2018-11-26 00:52:34,598 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2018-11-26 00:52:34,599 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2018-11-26 00:52:34,599 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_clean_ino [2018-11-26 00:52:34,599 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_clean_ino [2018-11-26 00:52:34,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_86 [2018-11-26 00:52:34,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_86 [2018-11-26 00:52:34,599 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2018-11-26 00:52:34,599 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2018-11-26 00:52:34,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_15 [2018-11-26 00:52:34,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_15 [2018-11-26 00:52:34,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_5 [2018-11-26 00:52:34,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_5 [2018-11-26 00:52:34,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_64 [2018-11-26 00:52:34,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_64 [2018-11-26 00:52:34,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2018-11-26 00:52:34,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2018-11-26 00:52:34,600 INFO L130 BoogieDeclarations]: Found specification of procedure copy_dev_ioctl [2018-11-26 00:52:34,601 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_dev_ioctl [2018-11-26 00:52:34,601 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_follow_link [2018-11-26 00:52:34,601 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_follow_link [2018-11-26 00:52:34,601 INFO L130 BoogieDeclarations]: Found specification of procedure kern_path_mountpoint [2018-11-26 00:52:34,601 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_dev_ioctl_fail [2018-11-26 00:52:34,601 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_dev_ioctl_fail [2018-11-26 00:52:34,601 INFO L130 BoogieDeclarations]: Found specification of procedure put_unused_fd [2018-11-26 00:52:34,601 INFO L130 BoogieDeclarations]: Found specification of procedure get_next_positive_dentry [2018-11-26 00:52:34,601 INFO L138 BoogieDeclarations]: Found implementation of procedure get_next_positive_dentry [2018-11-26 00:52:34,602 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_dir_mkdir [2018-11-26 00:52:34,602 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_dir_mkdir [2018-11-26 00:52:34,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_58 [2018-11-26 00:52:34,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_58 [2018-11-26 00:52:34,602 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_dev_ioctl_closemount [2018-11-26 00:52:34,602 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_dev_ioctl_closemount [2018-11-26 00:52:34,602 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-26 00:52:34,602 INFO L130 BoogieDeclarations]: Found specification of procedure __managed_dentry_set_managed [2018-11-26 00:52:34,603 INFO L138 BoogieDeclarations]: Found implementation of procedure __managed_dentry_set_managed [2018-11-26 00:52:34,603 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_wait [2018-11-26 00:52:34,603 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_wait [2018-11-26 00:52:34,603 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_find_wait [2018-11-26 00:52:34,603 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_find_wait [2018-11-26 00:52:34,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_fs_lock_of_autofs_sb_info [2018-11-26 00:52:34,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_fs_lock_of_autofs_sb_info [2018-11-26 00:52:34,603 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2018-11-26 00:52:34,604 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2018-11-26 00:52:34,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_exit_autofs4_fs_8_2 [2018-11-26 00:52:34,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_exit_autofs4_fs_8_2 [2018-11-26 00:52:34,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-26 00:52:34,604 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_dentry_release [2018-11-26 00:52:34,604 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_dentry_release [2018-11-26 00:52:34,604 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock [2018-11-26 00:52:34,604 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock [2018-11-26 00:52:34,604 INFO L130 BoogieDeclarations]: Found specification of procedure task_pgrp_nr [2018-11-26 00:52:34,605 INFO L138 BoogieDeclarations]: Found implementation of procedure task_pgrp_nr [2018-11-26 00:52:34,605 INFO L130 BoogieDeclarations]: Found specification of procedure task_pid_nr_ns [2018-11-26 00:52:34,605 INFO L138 BoogieDeclarations]: Found implementation of procedure task_pid_nr_ns [2018-11-26 00:52:34,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_5 [2018-11-26 00:52:34,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_5 [2018-11-26 00:52:34,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-26 00:52:34,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-26 00:52:34,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_release_2_2 [2018-11-26 00:52:34,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_release_2_2 [2018-11-26 00:52:34,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_87 [2018-11-26 00:52:34,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_87 [2018-11-26 00:52:34,606 INFO L130 BoogieDeclarations]: Found specification of procedure uid_eq [2018-11-26 00:52:34,606 INFO L138 BoogieDeclarations]: Found implementation of procedure uid_eq [2018-11-26 00:52:34,606 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_check_leaves [2018-11-26 00:52:34,606 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_check_leaves [2018-11-26 00:52:34,606 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_dir_symlink [2018-11-26 00:52:34,606 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_dir_symlink [2018-11-26 00:52:34,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_94 [2018-11-26 00:52:34,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_94 [2018-11-26 00:52:34,607 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2018-11-26 00:52:34,607 INFO L130 BoogieDeclarations]: Found specification of procedure __kgid_val [2018-11-26 00:52:34,607 INFO L138 BoogieDeclarations]: Found implementation of procedure __kgid_val [2018-11-26 00:52:34,607 INFO L130 BoogieDeclarations]: Found specification of procedure get_unused_fd_flags [2018-11-26 00:52:34,607 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2018-11-26 00:52:34,607 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2018-11-26 00:52:34,607 INFO L130 BoogieDeclarations]: Found specification of procedure task_tgid_nr_ns [2018-11-26 00:52:34,608 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2018-11-26 00:52:34,608 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2018-11-26 00:52:34,608 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2018-11-26 00:52:34,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_7_2 [2018-11-26 00:52:34,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_7_2 [2018-11-26 00:52:34,608 INFO L130 BoogieDeclarations]: Found specification of procedure d_mountpoint [2018-11-26 00:52:34,608 INFO L138 BoogieDeclarations]: Found implementation of procedure d_mountpoint [2018-11-26 00:52:34,608 INFO L130 BoogieDeclarations]: Found specification of procedure validate_dev_ioctl [2018-11-26 00:52:34,608 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_dev_ioctl [2018-11-26 00:52:34,609 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2018-11-26 00:52:34,609 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2018-11-26 00:52:34,609 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2018-11-26 00:52:34,609 INFO L130 BoogieDeclarations]: Found specification of procedure have_submounts [2018-11-26 00:52:34,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2018-11-26 00:52:34,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2018-11-26 00:52:34,609 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2018-11-26 00:52:34,609 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2018-11-26 00:52:34,609 INFO L130 BoogieDeclarations]: Found specification of procedure is_autofs4_dentry [2018-11-26 00:52:34,610 INFO L138 BoogieDeclarations]: Found implementation of procedure is_autofs4_dentry [2018-11-26 00:52:34,610 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2018-11-26 00:52:34,610 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2018-11-26 00:52:34,610 INFO L130 BoogieDeclarations]: Found specification of procedure read_seqbegin [2018-11-26 00:52:34,610 INFO L138 BoogieDeclarations]: Found implementation of procedure read_seqbegin [2018-11-26 00:52:34,610 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2018-11-26 00:52:34,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_fs_lock_of_autofs_sb_info [2018-11-26 00:52:34,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_fs_lock_of_autofs_sb_info [2018-11-26 00:52:34,610 INFO L130 BoogieDeclarations]: Found specification of procedure sigdelset [2018-11-26 00:52:34,611 INFO L138 BoogieDeclarations]: Found implementation of procedure sigdelset [2018-11-26 00:52:34,611 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_get_set_timeout [2018-11-26 00:52:34,611 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_get_set_timeout [2018-11-26 00:52:34,611 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-11-26 00:52:34,611 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-11-26 00:52:34,611 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_acquire [2018-11-26 00:52:34,611 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_acquire [2018-11-26 00:52:34,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_8 [2018-11-26 00:52:34,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_8 [2018-11-26 00:52:34,612 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_prepare_pipe [2018-11-26 00:52:34,612 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_prepare_pipe [2018-11-26 00:52:34,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2018-11-26 00:52:34,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2018-11-26 00:52:34,612 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_call_rcu [2018-11-26 00:52:34,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_deregister [2018-11-26 00:52:34,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_deregister [2018-11-26 00:52:34,612 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_del_active [2018-11-26 00:52:34,612 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_del_active [2018-11-26 00:52:34,613 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2018-11-26 00:52:34,613 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2018-11-26 00:52:34,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2018-11-26 00:52:34,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2018-11-26 00:52:34,613 INFO L130 BoogieDeclarations]: Found specification of procedure autofs_dev_ioctl_protover [2018-11-26 00:52:34,613 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs_dev_ioctl_protover [2018-11-26 00:52:34,613 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2018-11-26 00:52:34,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2018-11-26 00:52:34,613 INFO L130 BoogieDeclarations]: Found specification of procedure memdup_user [2018-11-26 00:52:34,613 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2018-11-26 00:52:34,614 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2018-11-26 00:52:34,614 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2018-11-26 00:52:34,614 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2018-11-26 00:52:34,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-26 00:52:34,614 INFO L130 BoogieDeclarations]: Found specification of procedure d_add [2018-11-26 00:52:34,614 INFO L138 BoogieDeclarations]: Found implementation of procedure d_add [2018-11-26 00:52:34,614 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_catatonic_mode [2018-11-26 00:52:34,614 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_catatonic_mode [2018-11-26 00:52:34,614 INFO L130 BoogieDeclarations]: Found specification of procedure gid_eq [2018-11-26 00:52:34,615 INFO L138 BoogieDeclarations]: Found implementation of procedure gid_eq [2018-11-26 00:52:34,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-26 00:52:34,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-26 00:52:34,615 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2018-11-26 00:52:34,615 INFO L130 BoogieDeclarations]: Found specification of procedure autofs4_free_ino [2018-11-26 00:52:34,615 INFO L138 BoogieDeclarations]: Found implementation of procedure autofs4_free_ino [2018-11-26 00:52:34,615 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2018-11-26 00:52:34,615 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2018-11-26 00:57:40,971 WARN L194 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000) stderr output: (error "out of memory") [2018-11-26 00:57:40,973 FATAL L265 ToolchainWalker]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000)Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:208) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:225) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.WrapperScript.checkSat(WrapperScript.java:116) at de.uni_freiburg.informatik.ultimate.logic.Util.checkSat(Util.java:61) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Statements2TransFormula.constructTransFormula(Statements2TransFormula.java:214) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Statements2TransFormula.getTransFormula(Statements2TransFormula.java:173) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:718) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:714) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:548) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1427) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:630) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:419) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:205) ... 25 more [2018-11-26 00:57:40,978 INFO L168 Benchmark]: Toolchain (without parser) took 316189.80 ms. Allocated memory was 1.5 GB in the beginning and 1.9 GB in the end (delta: 410.0 MB). Free memory was 1.4 GB in the beginning and 1.7 GB in the end (delta: -251.9 MB). Peak memory consumption was 2.6 GB. Max. memory is 7.1 GB. [2018-11-26 00:57:40,981 INFO L168 Benchmark]: CDTParser took 0.98 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-26 00:57:40,981 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6919.35 ms. Allocated memory was 1.5 GB in the beginning and 2.6 GB in the end (delta: 1.0 GB). Free memory was 1.4 GB in the beginning and 2.4 GB in the end (delta: -952.3 MB). Peak memory consumption was 643.6 MB. Max. memory is 7.1 GB. [2018-11-26 00:57:40,982 INFO L168 Benchmark]: Boogie Procedure Inliner took 303.38 ms. Allocated memory is still 2.6 GB. Free memory was 2.4 GB in the beginning and 2.4 GB in the end (delta: 17.8 MB). Peak memory consumption was 17.8 MB. Max. memory is 7.1 GB. [2018-11-26 00:57:40,983 INFO L168 Benchmark]: Boogie Preprocessor took 2431.29 ms. Allocated memory was 2.6 GB in the beginning and 2.7 GB in the end (delta: 86.5 MB). Free memory was 2.4 GB in the beginning and 1.9 GB in the end (delta: 409.5 MB). Peak memory consumption was 803.8 MB. Max. memory is 7.1 GB. [2018-11-26 00:57:40,984 INFO L168 Benchmark]: RCFGBuilder took 306530.71 ms. Allocated memory was 2.7 GB in the beginning and 1.9 GB in the end (delta: -711.5 MB). Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 273.1 MB). Peak memory consumption was 2.0 GB. Max. memory is 7.1 GB. [2018-11-26 00:57:40,988 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.98 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 6919.35 ms. Allocated memory was 1.5 GB in the beginning and 2.6 GB in the end (delta: 1.0 GB). Free memory was 1.4 GB in the beginning and 2.4 GB in the end (delta: -952.3 MB). Peak memory consumption was 643.6 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 303.38 ms. Allocated memory is still 2.6 GB. Free memory was 2.4 GB in the beginning and 2.4 GB in the end (delta: 17.8 MB). Peak memory consumption was 17.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 2431.29 ms. Allocated memory was 2.6 GB in the beginning and 2.7 GB in the end (delta: 86.5 MB). Free memory was 2.4 GB in the beginning and 1.9 GB in the end (delta: 409.5 MB). Peak memory consumption was 803.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 306530.71 ms. Allocated memory was 2.7 GB in the beginning and 1.9 GB in the end (delta: -711.5 MB). Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 273.1 MB). Peak memory consumption was 2.0 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000)Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000)Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:208) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...