java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-binfmt_misc.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-11 21:44:09,005 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-11 21:44:09,007 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-11 21:44:09,019 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-11 21:44:09,019 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-11 21:44:09,020 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-11 21:44:09,022 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-11 21:44:09,023 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-11 21:44:09,025 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-11 21:44:09,026 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-11 21:44:09,027 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-11 21:44:09,028 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-11 21:44:09,028 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-11 21:44:09,029 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-11 21:44:09,030 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-11 21:44:09,031 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-11 21:44:09,032 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-11 21:44:09,033 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-11 21:44:09,035 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-11 21:44:09,037 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-11 21:44:09,038 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-11 21:44:09,039 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-11 21:44:09,040 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-11 21:44:09,041 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-11 21:44:09,043 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-11 21:44:09,044 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-11 21:44:09,044 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-11 21:44:09,045 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-11 21:44:09,045 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-11 21:44:09,046 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-11 21:44:09,046 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-11 21:44:09,047 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-11 21:44:09,048 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-11 21:44:09,049 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-11 21:44:09,050 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-11 21:44:09,050 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-11 21:44:09,051 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-11 21:44:09,051 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-11 21:44:09,051 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-11 21:44:09,052 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-11 21:44:09,053 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-11 21:44:09,053 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-11 21:44:09,068 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-11 21:44:09,068 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-11 21:44:09,069 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-11 21:44:09,069 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-11 21:44:09,070 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-11 21:44:09,070 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-11 21:44:09,070 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-11 21:44:09,070 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-11 21:44:09,071 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-11 21:44:09,071 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-11 21:44:09,071 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-11 21:44:09,072 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-11 21:44:09,072 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-11 21:44:09,072 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-11 21:44:09,072 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-11 21:44:09,072 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-11 21:44:09,073 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-11 21:44:09,073 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-11 21:44:09,073 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-11 21:44:09,073 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-11 21:44:09,074 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-11 21:44:09,074 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-11 21:44:09,074 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-11 21:44:09,074 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-11 21:44:09,074 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-11 21:44:09,075 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-11 21:44:09,075 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-11 21:44:09,075 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-11 21:44:09,075 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-11 21:44:09,076 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-11 21:44:09,103 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-11 21:44:09,116 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-11 21:44:09,120 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-11 21:44:09,121 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-11 21:44:09,122 INFO L275 PluginConnector]: CDTParser initialized [2019-09-11 21:44:09,122 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-binfmt_misc.cil.i [2019-09-11 21:44:09,183 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6fab2543c/0c8093d715a8493d9301b855ec528de9/FLAGffc45c12d [2019-09-11 21:44:09,927 INFO L306 CDTParser]: Found 1 translation units. [2019-09-11 21:44:09,928 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-binfmt_misc.cil.i [2019-09-11 21:44:09,968 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6fab2543c/0c8093d715a8493d9301b855ec528de9/FLAGffc45c12d [2019-09-11 21:44:10,198 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6fab2543c/0c8093d715a8493d9301b855ec528de9 [2019-09-11 21:44:10,208 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-11 21:44:10,210 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-11 21:44:10,211 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-11 21:44:10,211 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-11 21:44:10,215 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-11 21:44:10,216 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:44:10" (1/1) ... [2019-09-11 21:44:10,219 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8896921 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:44:10, skipping insertion in model container [2019-09-11 21:44:10,219 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:44:10" (1/1) ... [2019-09-11 21:44:10,227 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-11 21:44:10,382 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-11 21:44:12,082 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 21:44:12,111 INFO L188 MainTranslator]: Completed pre-run [2019-09-11 21:44:12,343 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 21:44:12,763 INFO L192 MainTranslator]: Completed translation [2019-09-11 21:44:12,764 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:44:12 WrapperNode [2019-09-11 21:44:12,764 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-11 21:44:12,766 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-11 21:44:12,766 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-11 21:44:12,766 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-11 21:44:12,783 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:44:12" (1/1) ... [2019-09-11 21:44:12,785 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:44:12" (1/1) ... [2019-09-11 21:44:12,892 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:44:12" (1/1) ... [2019-09-11 21:44:12,896 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:44:12" (1/1) ... [2019-09-11 21:44:13,036 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:44:12" (1/1) ... [2019-09-11 21:44:13,072 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:44:12" (1/1) ... [2019-09-11 21:44:13,103 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:44:12" (1/1) ... [2019-09-11 21:44:13,134 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-11 21:44:13,135 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-11 21:44:13,135 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-11 21:44:13,135 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-11 21:44:13,137 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:44:12" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-11 21:44:13,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-11 21:44:13,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-11 21:44:13,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2019-09-11 21:44:13,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-09-11 21:44:13,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-11 21:44:13,208 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-11 21:44:13,209 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-09-11 21:44:13,209 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2019-09-11 21:44:13,209 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-09-11 21:44:13,209 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-09-11 21:44:13,209 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-09-11 21:44:13,210 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-09-11 21:44:13,210 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-09-11 21:44:13,211 INFO L138 BoogieDeclarations]: Found implementation of procedure dget [2019-09-11 21:44:13,211 INFO L138 BoogieDeclarations]: Found implementation of procedure file_inode [2019-09-11 21:44:13,212 INFO L138 BoogieDeclarations]: Found implementation of procedure allow_write_access [2019-09-11 21:44:13,212 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-09-11 21:44:13,212 INFO L138 BoogieDeclarations]: Found implementation of procedure insert_binfmt [2019-09-11 21:44:13,212 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-11 21:44:13,213 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-11 21:44:13,213 INFO L138 BoogieDeclarations]: Found implementation of procedure string_unescape_inplace [2019-09-11 21:44:13,213 INFO L138 BoogieDeclarations]: Found implementation of procedure check_file [2019-09-11 21:44:13,213 INFO L138 BoogieDeclarations]: Found implementation of procedure load_misc_binary [2019-09-11 21:44:13,213 INFO L138 BoogieDeclarations]: Found implementation of procedure scanarg [2019-09-11 21:44:13,214 INFO L138 BoogieDeclarations]: Found implementation of procedure check_special_flags [2019-09-11 21:44:13,214 INFO L138 BoogieDeclarations]: Found implementation of procedure create_entry [2019-09-11 21:44:13,214 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_command [2019-09-11 21:44:13,215 INFO L138 BoogieDeclarations]: Found implementation of procedure entry_status [2019-09-11 21:44:13,215 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_get_inode [2019-09-11 21:44:13,215 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_evict_inode [2019-09-11 21:44:13,215 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_node [2019-09-11 21:44:13,215 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_entry_read [2019-09-11 21:44:13,215 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_entry_write [2019-09-11 21:44:13,215 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_register_write [2019-09-11 21:44:13,216 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_status_read [2019-09-11 21:44:13,216 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_status_write [2019-09-11 21:44:13,216 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_fill_super [2019-09-11 21:44:13,216 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_mount [2019-09-11 21:44:13,216 INFO L138 BoogieDeclarations]: Found implementation of procedure init_misc_binfmt [2019-09-11 21:44:13,216 INFO L138 BoogieDeclarations]: Found implementation of procedure exit_misc_binfmt [2019-09-11 21:44:13,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_exit_misc_binfmt_7_2 [2019-09-11 21:44:13,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_init_misc_binfmt_7_11 [2019-09-11 21:44:13,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2019-09-11 21:44:13,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_5_1 [2019-09-11 21:44:13,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_5_7_4 [2019-09-11 21:44:13,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_file_operations_instance_1_7_5 [2019-09-11 21:44:13,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_6_2 [2019-09-11 21:44:13,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_5_7_6 [2019-09-11 21:44:13,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_file_operations_instance_1_7_7 [2019-09-11 21:44:13,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_3 [2019-09-11 21:44:13,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_7 [2019-09-11 21:44:13,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_8 [2019-09-11 21:44:13,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_3 [2019-09-11 21:44:13,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_7 [2019-09-11 21:44:13,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_7 [2019-09-11 21:44:13,219 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-11 21:44:13,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_0 [2019-09-11 21:44:13,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_1 [2019-09-11 21:44:13,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_2 [2019-09-11 21:44:13,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_22 [2019-09-11 21:44:13,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_5 [2019-09-11 21:44:13,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_1_22 [2019-09-11 21:44:13,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_1_5 [2019-09-11 21:44:13,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_2_22 [2019-09-11 21:44:13,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_2_5 [2019-09-11 21:44:13,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_0_12 [2019-09-11 21:44:13,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_1_12 [2019-09-11 21:44:13,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_2_12 [2019-09-11 21:44:13,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_0_4 [2019-09-11 21:44:13,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_1_4 [2019-09-11 21:44:13,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_2_4 [2019-09-11 21:44:13,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2019-09-11 21:44:13,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_filesystem [2019-09-11 21:44:13,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_linux_binfmt_dummy_resourceless_instance_3 [2019-09-11 21:44:13,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_super_operations_dummy_resourceless_instance_4 [2019-09-11 21:44:13,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2019-09-11 21:44:13,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2019-09-11 21:44:13,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2019-09-11 21:44:13,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_15 [2019-09-11 21:44:13,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2019-09-11 21:44:13,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_15 [2019-09-11 21:44:13,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2019-09-11 21:44:13,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_15 [2019-09-11 21:44:13,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2019-09-11 21:44:13,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2019-09-11 21:44:13,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_5 [2019-09-11 21:44:13,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2019-09-11 21:44:13,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_5 [2019-09-11 21:44:13,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_filesystem [2019-09-11 21:44:13,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-09-11 21:44:13,227 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-09-11 21:44:13,227 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-09-11 21:44:13,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_13 [2019-09-11 21:44:13,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_14 [2019-09-11 21:44:13,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_15 [2019-09-11 21:44:13,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_16 [2019-09-11 21:44:13,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_17 [2019-09-11 21:44:13,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_18 [2019-09-11 21:44:13,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_filesystem_19 [2019-09-11 21:44:13,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_filesystem_20 [2019-09-11 21:44:13,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-09-11 21:44:13,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-09-11 21:44:13,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-09-11 21:44:13,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-11 21:44:13,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-11 21:44:13,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-11 21:44:13,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-11 21:44:13,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-09-11 21:44:13,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-09-11 21:44:13,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-09-11 21:44:13,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-09-11 21:44:13,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-09-11 21:44:13,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-09-11 21:44:13,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-11 21:44:13,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-11 21:44:13,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-11 21:44:13,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-11 21:44:13,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-09-11 21:44:13,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-11 21:44:13,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-09-11 21:44:13,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-09-11 21:44:13,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-09-11 21:44:13,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-09-11 21:44:13,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-09-11 21:44:13,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-09-11 21:44:13,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-09-11 21:44:13,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-11 21:44:13,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-11 21:44:13,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-11 21:44:13,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-09-11 21:44:13,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-09-11 21:44:13,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-09-11 21:44:13,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-09-11 21:44:13,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-09-11 21:44:13,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-09-11 21:44:13,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2019-09-11 21:44:13,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2019-09-11 21:44:13,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-09-11 21:44:13,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-09-11 21:44:13,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-09-11 21:44:13,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-09-11 21:44:13,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-09-11 21:44:13,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock [2019-09-11 21:44:13,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-09-11 21:44:13,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-09-11 21:44:13,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-11 21:44:13,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-09-11 21:44:13,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-09-11 21:44:13,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_device [2019-09-11 21:44:13,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-11 21:44:13,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-09-11 21:44:13,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-11 21:44:13,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-09-11 21:44:13,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-11 21:44:13,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-11 21:44:13,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2019-09-11 21:44:13,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2019-09-11 21:44:13,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2019-09-11 21:44:13,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2019-09-11 21:44:13,250 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2019-09-11 21:44:13,251 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_free_pages [2019-09-11 21:44:13,251 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-09-11 21:44:13,251 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2019-09-11 21:44:13,251 INFO L138 BoogieDeclarations]: Found implementation of procedure __register_binfmt [2019-09-11 21:44:13,251 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-09-11 21:44:13,251 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_lock [2019-09-11 21:44:13,251 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_unlock [2019-09-11 21:44:13,252 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock [2019-09-11 21:44:13,252 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock [2019-09-11 21:44:13,252 INFO L138 BoogieDeclarations]: Found implementation of procedure bprm_change_interp [2019-09-11 21:44:13,252 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_inode [2019-09-11 21:44:13,252 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_strings_kernel [2019-09-11 21:44:13,252 INFO L138 BoogieDeclarations]: Found implementation of procedure current_fs_time [2019-09-11 21:44:13,252 INFO L138 BoogieDeclarations]: Found implementation of procedure d_drop [2019-09-11 21:44:13,252 INFO L138 BoogieDeclarations]: Found implementation of procedure d_instantiate [2019-09-11 21:44:13,253 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2019-09-11 21:44:13,253 INFO L138 BoogieDeclarations]: Found implementation of procedure dput [2019-09-11 21:44:13,253 INFO L138 BoogieDeclarations]: Found implementation of procedure drop_nlink [2019-09-11 21:44:13,253 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-09-11 21:44:13,253 INFO L138 BoogieDeclarations]: Found implementation of procedure fd_install [2019-09-11 21:44:13,253 INFO L138 BoogieDeclarations]: Found implementation of procedure fput [2019-09-11 21:44:13,253 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2019-09-11 21:44:13,253 INFO L138 BoogieDeclarations]: Found implementation of procedure get_next_ino [2019-09-11 21:44:13,253 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unused_fd_flags [2019-09-11 21:44:13,254 INFO L138 BoogieDeclarations]: Found implementation of procedure iput [2019-09-11 21:44:13,254 INFO L138 BoogieDeclarations]: Found implementation of procedure kernel_read [2019-09-11 21:44:13,254 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_litter_super [2019-09-11 21:44:13,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-09-11 21:44:13,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-09-11 21:44:13,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-09-11 21:44:13,254 INFO L138 BoogieDeclarations]: Found implementation of procedure lockref_get [2019-09-11 21:44:13,255 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup_one_len [2019-09-11 21:44:13,255 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-09-11 21:44:13,255 INFO L138 BoogieDeclarations]: Found implementation of procedure mount_single [2019-09-11 21:44:13,255 INFO L138 BoogieDeclarations]: Found implementation of procedure new_inode [2019-09-11 21:44:13,255 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2019-09-11 21:44:13,255 INFO L138 BoogieDeclarations]: Found implementation of procedure open_exec [2019-09-11 21:44:13,255 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_binprm [2019-09-11 21:44:13,255 INFO L138 BoogieDeclarations]: Found implementation of procedure register_filesystem [2019-09-11 21:44:13,256 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_arg_zero [2019-09-11 21:44:13,256 INFO L138 BoogieDeclarations]: Found implementation of procedure search_binary_handler [2019-09-11 21:44:13,256 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_fill_super [2019-09-11 21:44:13,256 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_pin_fs [2019-09-11 21:44:13,256 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2019-09-11 21:44:13,256 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_release_fs [2019-09-11 21:44:13,256 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_statfs [2019-09-11 21:44:13,256 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2019-09-11 21:44:13,257 INFO L138 BoogieDeclarations]: Found implementation of procedure string_unescape [2019-09-11 21:44:13,257 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-09-11 21:44:13,257 INFO L138 BoogieDeclarations]: Found implementation of procedure sys_close [2019-09-11 21:44:13,257 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_binfmt [2019-09-11 21:44:13,257 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_filesystem [2019-09-11 21:44:13,257 INFO L138 BoogieDeclarations]: Found implementation of procedure would_dump [2019-09-11 21:44:13,257 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-11 21:44:13,257 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-11 21:44:13,258 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-11 21:44:13,258 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-11 21:44:13,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-11 21:44:13,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-11 21:44:13,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-11 21:44:13,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-11 21:44:13,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_13 [2019-09-11 21:44:13,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_15 [2019-09-11 21:44:13,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_17 [2019-09-11 21:44:13,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2019-09-11 21:44:13,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-09-11 21:44:13,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-11 21:44:13,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-09-11 21:44:13,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-09-11 21:44:13,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-11 21:44:13,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-09-11 21:44:13,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-11 21:44:13,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-11 21:44:13,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-09-11 21:44:13,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-09-11 21:44:13,260 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-09-11 21:44:13,261 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-11 21:44:13,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-11 21:44:13,261 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-09-11 21:44:13,261 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-09-11 21:44:13,261 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-11 21:44:13,261 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2019-09-11 21:44:13,261 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2019-09-11 21:44:13,261 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-09-11 21:44:13,262 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-09-11 21:44:13,262 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-09-11 21:44:13,262 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-09-11 21:44:13,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-11 21:44:13,262 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-09-11 21:44:13,262 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2019-09-11 21:44:13,262 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-09-11 21:44:13,262 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-09-11 21:44:13,263 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-09-11 21:44:13,263 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-09-11 21:44:13,263 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-11 21:44:13,263 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-09-11 21:44:13,263 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2019-09-11 21:44:13,263 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-09-11 21:44:13,263 INFO L130 BoogieDeclarations]: Found specification of procedure strchr [2019-09-11 21:44:13,263 INFO L130 BoogieDeclarations]: Found specification of procedure strrchr [2019-09-11 21:44:13,264 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-09-11 21:44:13,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_14 [2019-09-11 21:44:13,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_16 [2019-09-11 21:44:13,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_18 [2019-09-11 21:44:13,264 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock [2019-09-11 21:44:13,265 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock [2019-09-11 21:44:13,269 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock [2019-09-11 21:44:13,269 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock [2019-09-11 21:44:13,269 INFO L130 BoogieDeclarations]: Found specification of procedure lockref_get [2019-09-11 21:44:13,270 INFO L130 BoogieDeclarations]: Found specification of procedure d_instantiate [2019-09-11 21:44:13,270 INFO L130 BoogieDeclarations]: Found specification of procedure d_drop [2019-09-11 21:44:13,272 INFO L130 BoogieDeclarations]: Found specification of procedure dget [2019-09-11 21:44:13,272 INFO L130 BoogieDeclarations]: Found specification of procedure dput [2019-09-11 21:44:13,272 INFO L130 BoogieDeclarations]: Found specification of procedure current_fs_time [2019-09-11 21:44:13,273 INFO L130 BoogieDeclarations]: Found specification of procedure drop_nlink [2019-09-11 21:44:13,273 INFO L130 BoogieDeclarations]: Found specification of procedure mount_single [2019-09-11 21:44:13,273 INFO L130 BoogieDeclarations]: Found specification of procedure kill_litter_super [2019-09-11 21:44:13,273 INFO L130 BoogieDeclarations]: Found specification of procedure register_filesystem [2019-09-11 21:44:13,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_filesystem_19 [2019-09-11 21:44:13,273 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_filesystem [2019-09-11 21:44:13,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_filesystem_20 [2019-09-11 21:44:13,273 INFO L130 BoogieDeclarations]: Found specification of procedure iput [2019-09-11 21:44:13,274 INFO L130 BoogieDeclarations]: Found specification of procedure file_inode [2019-09-11 21:44:13,274 INFO L130 BoogieDeclarations]: Found specification of procedure allow_write_access [2019-09-11 21:44:13,274 INFO L130 BoogieDeclarations]: Found specification of procedure kernel_read [2019-09-11 21:44:13,274 INFO L130 BoogieDeclarations]: Found specification of procedure open_exec [2019-09-11 21:44:13,274 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2019-09-11 21:44:13,274 INFO L130 BoogieDeclarations]: Found specification of procedure get_next_ino [2019-09-11 21:44:13,274 INFO L130 BoogieDeclarations]: Found specification of procedure clear_inode [2019-09-11 21:44:13,274 INFO L130 BoogieDeclarations]: Found specification of procedure new_inode [2019-09-11 21:44:13,275 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2019-09-11 21:44:13,275 INFO L130 BoogieDeclarations]: Found specification of procedure simple_statfs [2019-09-11 21:44:13,275 INFO L130 BoogieDeclarations]: Found specification of procedure simple_fill_super [2019-09-11 21:44:13,275 INFO L130 BoogieDeclarations]: Found specification of procedure simple_pin_fs [2019-09-11 21:44:13,275 INFO L130 BoogieDeclarations]: Found specification of procedure simple_release_fs [2019-09-11 21:44:13,275 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2019-09-11 21:44:13,275 INFO L130 BoogieDeclarations]: Found specification of procedure __get_free_pages [2019-09-11 21:44:13,275 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2019-09-11 21:44:13,275 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-09-11 21:44:13,276 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2019-09-11 21:44:13,276 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-09-11 21:44:13,276 INFO L130 BoogieDeclarations]: Found specification of procedure __register_binfmt [2019-09-11 21:44:13,276 INFO L130 BoogieDeclarations]: Found specification of procedure insert_binfmt [2019-09-11 21:44:13,276 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_binfmt [2019-09-11 21:44:13,276 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_binprm [2019-09-11 21:44:13,276 INFO L130 BoogieDeclarations]: Found specification of procedure remove_arg_zero [2019-09-11 21:44:13,276 INFO L130 BoogieDeclarations]: Found specification of procedure search_binary_handler [2019-09-11 21:44:13,277 INFO L130 BoogieDeclarations]: Found specification of procedure would_dump [2019-09-11 21:44:13,277 INFO L130 BoogieDeclarations]: Found specification of procedure bprm_change_interp [2019-09-11 21:44:13,277 INFO L130 BoogieDeclarations]: Found specification of procedure copy_strings_kernel [2019-09-11 21:44:13,277 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-11 21:44:13,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-11 21:44:13,277 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-11 21:44:13,277 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-11 21:44:13,277 INFO L130 BoogieDeclarations]: Found specification of procedure string_unescape [2019-09-11 21:44:13,278 INFO L130 BoogieDeclarations]: Found specification of procedure string_unescape_inplace [2019-09-11 21:44:13,278 INFO L130 BoogieDeclarations]: Found specification of procedure fput [2019-09-11 21:44:13,278 INFO L130 BoogieDeclarations]: Found specification of procedure get_unused_fd_flags [2019-09-11 21:44:13,278 INFO L130 BoogieDeclarations]: Found specification of procedure fd_install [2019-09-11 21:44:13,278 INFO L130 BoogieDeclarations]: Found specification of procedure lookup_one_len [2019-09-11 21:44:13,278 INFO L130 BoogieDeclarations]: Found specification of procedure sys_close [2019-09-11 21:44:13,278 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-11 21:44:13,278 INFO L130 BoogieDeclarations]: Found specification of procedure check_file [2019-09-11 21:44:13,278 INFO L130 BoogieDeclarations]: Found specification of procedure load_misc_binary [2019-09-11 21:44:13,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-11 21:44:13,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-11 21:44:13,279 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-11 21:44:13,279 INFO L130 BoogieDeclarations]: Found specification of procedure scanarg [2019-09-11 21:44:13,279 INFO L130 BoogieDeclarations]: Found specification of procedure check_special_flags [2019-09-11 21:44:13,279 INFO L130 BoogieDeclarations]: Found specification of procedure create_entry [2019-09-11 21:44:13,279 INFO L130 BoogieDeclarations]: Found specification of procedure parse_command [2019-09-11 21:44:13,279 INFO L130 BoogieDeclarations]: Found specification of procedure entry_status [2019-09-11 21:44:13,279 INFO L130 BoogieDeclarations]: Found specification of procedure bm_get_inode [2019-09-11 21:44:13,280 INFO L130 BoogieDeclarations]: Found specification of procedure bm_evict_inode [2019-09-11 21:44:13,280 INFO L130 BoogieDeclarations]: Found specification of procedure kill_node [2019-09-11 21:44:13,280 INFO L130 BoogieDeclarations]: Found specification of procedure bm_entry_read [2019-09-11 21:44:13,280 INFO L130 BoogieDeclarations]: Found specification of procedure bm_entry_write [2019-09-11 21:44:13,280 INFO L130 BoogieDeclarations]: Found specification of procedure bm_register_write [2019-09-11 21:44:13,280 INFO L130 BoogieDeclarations]: Found specification of procedure bm_status_read [2019-09-11 21:44:13,280 INFO L130 BoogieDeclarations]: Found specification of procedure bm_status_write [2019-09-11 21:44:13,280 INFO L130 BoogieDeclarations]: Found specification of procedure bm_fill_super [2019-09-11 21:44:13,281 INFO L130 BoogieDeclarations]: Found specification of procedure bm_mount [2019-09-11 21:44:13,281 INFO L130 BoogieDeclarations]: Found specification of procedure init_misc_binfmt [2019-09-11 21:44:13,281 INFO L130 BoogieDeclarations]: Found specification of procedure exit_misc_binfmt [2019-09-11 21:44:13,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_exit_misc_binfmt_7_2 [2019-09-11 21:44:13,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_init_misc_binfmt_7_11 [2019-09-11 21:44:13,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2019-09-11 21:44:13,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_5_1 [2019-09-11 21:44:13,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_5_7_4 [2019-09-11 21:44:13,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_file_operations_instance_1_7_5 [2019-09-11 21:44:13,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_6_2 [2019-09-11 21:44:13,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_5_7_6 [2019-09-11 21:44:13,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_file_operations_instance_1_7_7 [2019-09-11 21:44:13,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_3 [2019-09-11 21:44:13,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_7 [2019-09-11 21:44:13,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_8 [2019-09-11 21:44:13,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_3 [2019-09-11 21:44:13,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_7 [2019-09-11 21:44:13,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_7 [2019-09-11 21:44:13,283 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-11 21:44:13,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_0 [2019-09-11 21:44:13,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_1 [2019-09-11 21:44:13,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_2 [2019-09-11 21:44:13,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_22 [2019-09-11 21:44:13,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_5 [2019-09-11 21:44:13,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_1_22 [2019-09-11 21:44:13,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_1_5 [2019-09-11 21:44:13,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_2_22 [2019-09-11 21:44:13,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_2_5 [2019-09-11 21:44:13,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_0_12 [2019-09-11 21:44:13,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_1_12 [2019-09-11 21:44:13,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_2_12 [2019-09-11 21:44:13,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_0_4 [2019-09-11 21:44:13,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_1_4 [2019-09-11 21:44:13,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_2_4 [2019-09-11 21:44:13,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2019-09-11 21:44:13,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_filesystem [2019-09-11 21:44:13,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_linux_binfmt_dummy_resourceless_instance_3 [2019-09-11 21:44:13,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_super_operations_dummy_resourceless_instance_4 [2019-09-11 21:44:13,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2019-09-11 21:44:13,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2019-09-11 21:44:13,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2019-09-11 21:44:13,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_15 [2019-09-11 21:44:13,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2019-09-11 21:44:13,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_15 [2019-09-11 21:44:13,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2019-09-11 21:44:13,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_15 [2019-09-11 21:44:13,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2019-09-11 21:44:13,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2019-09-11 21:44:13,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_5 [2019-09-11 21:44:13,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2019-09-11 21:44:13,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_5 [2019-09-11 21:44:13,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_filesystem [2019-09-11 21:44:13,287 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2019-09-11 21:44:13,287 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-09-11 21:44:13,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-09-11 21:44:13,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-09-11 21:44:13,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-09-11 21:44:13,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-11 21:44:13,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-09-11 21:44:13,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-11 21:44:13,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-09-11 21:44:13,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-09-11 21:44:13,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-09-11 21:44:13,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-09-11 21:44:13,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-09-11 21:44:13,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-09-11 21:44:13,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-11 21:44:13,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-09-11 21:44:13,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-09-11 21:44:13,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-09-11 21:44:13,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-09-11 21:44:13,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-09-11 21:44:13,290 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-11 21:44:13,290 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-11 21:44:13,290 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-11 21:44:13,290 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-11 21:44:13,290 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-11 21:44:13,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-11 21:44:13,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-11 21:44:13,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-09-11 21:44:13,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-09-11 21:44:13,291 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-11 21:44:13,291 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-11 21:44:13,291 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-11 21:44:13,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-09-11 21:44:13,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-09-11 21:44:13,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-09-11 21:44:13,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-09-11 21:44:13,293 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-11 21:44:13,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2019-09-11 21:44:13,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2019-09-11 21:44:13,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2019-09-11 21:44:13,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2019-09-11 21:44:13,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2019-09-11 21:44:13,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-09-11 21:44:13,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-09-11 21:44:13,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-09-11 21:44:13,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-09-11 21:44:13,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock [2019-09-11 21:44:13,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-09-11 21:44:13,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-09-11 21:44:13,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-11 21:44:13,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-09-11 21:44:13,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-09-11 21:44:13,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_device [2019-09-11 21:44:13,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-11 21:44:13,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-09-11 21:44:13,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-11 21:44:13,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-09-11 21:44:13,295 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-11 21:44:13,295 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-11 21:44:13,295 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-11 21:44:13,295 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-11 21:44:13,296 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-09-11 21:44:13,296 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-11 21:44:13,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-11 21:44:13,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-11 21:44:13,296 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-11 21:44:14,165 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-11 21:44:16,454 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2019-09-11 21:44:17,561 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-11 21:44:17,561 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-11 21:44:17,563 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 09:44:17 BoogieIcfgContainer [2019-09-11 21:44:17,563 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-11 21:44:17,564 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-09-11 21:44:17,564 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-09-11 21:44:17,564 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-09-11 21:44:17,565 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 09:44:17" (1/1) ... [2019-09-11 21:44:17,611 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-11 21:44:17,786 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-09-11 21:44:17,793 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 181 root evaluator evaluations with a maximum evaluation depth of 0. Performed 181 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 436 variables. [2019-09-11 21:44:17,794 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-09-11 21:44:17,797 INFO L168 Benchmark]: Toolchain (without parser) took 7585.86 ms. Allocated memory was 135.3 MB in the beginning and 348.1 MB in the end (delta: 212.9 MB). Free memory was 82.4 MB in the beginning and 210.4 MB in the end (delta: -128.0 MB). Peak memory consumption was 84.9 MB. Max. memory is 7.1 GB. [2019-09-11 21:44:17,799 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 135.3 MB. Free memory was 109.8 MB in the beginning and 109.5 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-09-11 21:44:17,801 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2554.01 ms. Allocated memory was 135.3 MB in the beginning and 259.0 MB in the end (delta: 123.7 MB). Free memory was 82.2 MB in the beginning and 178.7 MB in the end (delta: -96.5 MB). Peak memory consumption was 111.8 MB. Max. memory is 7.1 GB. [2019-09-11 21:44:17,802 INFO L168 Benchmark]: Boogie Preprocessor took 368.79 ms. Allocated memory is still 259.0 MB. Free memory was 178.7 MB in the beginning and 157.4 MB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 7.1 GB. [2019-09-11 21:44:17,805 INFO L168 Benchmark]: RCFGBuilder took 4428.81 ms. Allocated memory was 259.0 MB in the beginning and 348.1 MB in the end (delta: 89.1 MB). Free memory was 157.4 MB in the beginning and 229.4 MB in the end (delta: -72.0 MB). Peak memory consumption was 187.6 MB. Max. memory is 7.1 GB. [2019-09-11 21:44:17,806 INFO L168 Benchmark]: Abstract Interpretation took 229.79 ms. Allocated memory is still 348.1 MB. Free memory was 229.4 MB in the beginning and 210.4 MB in the end (delta: 19.0 MB). Peak memory consumption was 19.0 MB. Max. memory is 7.1 GB. [2019-09-11 21:44:17,818 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 135.3 MB. Free memory was 109.8 MB in the beginning and 109.5 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2554.01 ms. Allocated memory was 135.3 MB in the beginning and 259.0 MB in the end (delta: 123.7 MB). Free memory was 82.2 MB in the beginning and 178.7 MB in the end (delta: -96.5 MB). Peak memory consumption was 111.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 368.79 ms. Allocated memory is still 259.0 MB. Free memory was 178.7 MB in the beginning and 157.4 MB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 4428.81 ms. Allocated memory was 259.0 MB in the beginning and 348.1 MB in the end (delta: 89.1 MB). Free memory was 157.4 MB in the beginning and 229.4 MB in the end (delta: -72.0 MB). Peak memory consumption was 187.6 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 229.79 ms. Allocated memory is still 348.1 MB. Free memory was 229.4 MB in the beginning and 210.4 MB in the end (delta: 19.0 MB). Peak memory consumption was 19.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 4 specifications checked. All of them hold - PositiveResult [Line: 7698]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 7686]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 7662]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 7674]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...