java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain IntervalDomain -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 [2019-09-07 03:07:32,293 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-07 03:07:32,295 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-07 03:07:32,311 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-07 03:07:32,311 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-07 03:07:32,315 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-07 03:07:32,318 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-07 03:07:32,331 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-07 03:07:32,332 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-07 03:07:32,334 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-07 03:07:32,337 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-07 03:07:32,338 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-07 03:07:32,339 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-07 03:07:32,342 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-07 03:07:32,345 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-07 03:07:32,346 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-07 03:07:32,349 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-07 03:07:32,350 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-07 03:07:32,353 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-07 03:07:32,359 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-07 03:07:32,361 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-07 03:07:32,364 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-07 03:07:32,367 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-07 03:07:32,368 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-07 03:07:32,370 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-07 03:07:32,370 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-07 03:07:32,370 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-07 03:07:32,373 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-07 03:07:32,374 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-07 03:07:32,376 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-07 03:07:32,376 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-07 03:07:32,377 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-07 03:07:32,378 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-07 03:07:32,378 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-07 03:07:32,381 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-07 03:07:32,381 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-07 03:07:32,382 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-07 03:07:32,382 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-07 03:07:32,382 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-07 03:07:32,383 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-07 03:07:32,384 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-07 03:07:32,385 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-07 03:07:32,410 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-07 03:07:32,411 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-07 03:07:32,414 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-07 03:07:32,414 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-07 03:07:32,414 INFO L138 SettingsManager]: * Use SBE=true [2019-09-07 03:07:32,414 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-07 03:07:32,415 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-07 03:07:32,415 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-07 03:07:32,415 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-07 03:07:32,415 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-07 03:07:32,416 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-07 03:07:32,416 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-07 03:07:32,417 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-07 03:07:32,417 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-07 03:07:32,417 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-07 03:07:32,418 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-07 03:07:32,418 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-07 03:07:32,418 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-07 03:07:32,418 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-07 03:07:32,418 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-07 03:07:32,419 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-07 03:07:32,419 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-07 03:07:32,419 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-07 03:07:32,419 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-07 03:07:32,420 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-07 03:07:32,420 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-07 03:07:32,420 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-07 03:07:32,420 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-07 03:07:32,420 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain [2019-09-07 03:07:32,473 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-07 03:07:32,493 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-07 03:07:32,499 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-07 03:07:32,500 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-07 03:07:32,501 INFO L275 PluginConnector]: CDTParser initialized [2019-09-07 03:07:32,502 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-binfmt_misc.cil.i [2019-09-07 03:07:32,578 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/40e6e36aa/feeb5ec8d8ad42a1a4b52592a561fec1/FLAG12f3c0ffa [2019-09-07 03:07:33,415 INFO L306 CDTParser]: Found 1 translation units. [2019-09-07 03:07:33,418 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-binfmt_misc.cil.i [2019-09-07 03:07:33,464 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/40e6e36aa/feeb5ec8d8ad42a1a4b52592a561fec1/FLAG12f3c0ffa [2019-09-07 03:07:33,910 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/40e6e36aa/feeb5ec8d8ad42a1a4b52592a561fec1 [2019-09-07 03:07:33,919 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-07 03:07:33,920 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-07 03:07:33,921 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-07 03:07:33,922 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-07 03:07:33,925 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-07 03:07:33,926 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 03:07:33" (1/1) ... [2019-09-07 03:07:33,929 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d1fa942 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 03:07:33, skipping insertion in model container [2019-09-07 03:07:33,929 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 03:07:33" (1/1) ... [2019-09-07 03:07:33,937 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-07 03:07:34,099 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-07 03:07:36,360 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-07 03:07:36,391 INFO L188 MainTranslator]: Completed pre-run [2019-09-07 03:07:36,695 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-07 03:07:37,156 INFO L192 MainTranslator]: Completed translation [2019-09-07 03:07:37,156 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 03:07:37 WrapperNode [2019-09-07 03:07:37,157 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-07 03:07:37,158 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-07 03:07:37,158 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-07 03:07:37,159 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-07 03:07:37,174 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 03:07:37" (1/1) ... [2019-09-07 03:07:37,175 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 03:07:37" (1/1) ... [2019-09-07 03:07:37,270 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 03:07:37" (1/1) ... [2019-09-07 03:07:37,271 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 03:07:37" (1/1) ... [2019-09-07 03:07:37,370 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 03:07:37" (1/1) ... [2019-09-07 03:07:37,388 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 03:07:37" (1/1) ... [2019-09-07 03:07:37,413 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 03:07:37" (1/1) ... [2019-09-07 03:07:37,449 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-07 03:07:37,450 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-07 03:07:37,450 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-07 03:07:37,450 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-07 03:07:37,452 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 03:07:37" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-07 03:07:37,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-07 03:07:37,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-07 03:07:37,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2019-09-07 03:07:37,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-09-07 03:07:37,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-07 03:07:37,529 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-07 03:07:37,529 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-09-07 03:07:37,529 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2019-09-07 03:07:37,529 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-09-07 03:07:37,530 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-09-07 03:07:37,530 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-09-07 03:07:37,533 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-09-07 03:07:37,533 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-09-07 03:07:37,533 INFO L138 BoogieDeclarations]: Found implementation of procedure dget [2019-09-07 03:07:37,534 INFO L138 BoogieDeclarations]: Found implementation of procedure file_inode [2019-09-07 03:07:37,534 INFO L138 BoogieDeclarations]: Found implementation of procedure allow_write_access [2019-09-07 03:07:37,536 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-09-07 03:07:37,536 INFO L138 BoogieDeclarations]: Found implementation of procedure insert_binfmt [2019-09-07 03:07:37,537 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-07 03:07:37,537 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-07 03:07:37,537 INFO L138 BoogieDeclarations]: Found implementation of procedure string_unescape_inplace [2019-09-07 03:07:37,537 INFO L138 BoogieDeclarations]: Found implementation of procedure check_file [2019-09-07 03:07:37,538 INFO L138 BoogieDeclarations]: Found implementation of procedure load_misc_binary [2019-09-07 03:07:37,538 INFO L138 BoogieDeclarations]: Found implementation of procedure scanarg [2019-09-07 03:07:37,538 INFO L138 BoogieDeclarations]: Found implementation of procedure check_special_flags [2019-09-07 03:07:37,538 INFO L138 BoogieDeclarations]: Found implementation of procedure create_entry [2019-09-07 03:07:37,538 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_command [2019-09-07 03:07:37,538 INFO L138 BoogieDeclarations]: Found implementation of procedure entry_status [2019-09-07 03:07:37,538 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_get_inode [2019-09-07 03:07:37,539 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_evict_inode [2019-09-07 03:07:37,539 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_node [2019-09-07 03:07:37,539 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_entry_read [2019-09-07 03:07:37,539 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_entry_write [2019-09-07 03:07:37,539 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_register_write [2019-09-07 03:07:37,539 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_status_read [2019-09-07 03:07:37,540 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_status_write [2019-09-07 03:07:37,540 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_fill_super [2019-09-07 03:07:37,540 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_mount [2019-09-07 03:07:37,540 INFO L138 BoogieDeclarations]: Found implementation of procedure init_misc_binfmt [2019-09-07 03:07:37,540 INFO L138 BoogieDeclarations]: Found implementation of procedure exit_misc_binfmt [2019-09-07 03:07:37,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_exit_misc_binfmt_7_2 [2019-09-07 03:07:37,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_init_misc_binfmt_7_11 [2019-09-07 03:07:37,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2019-09-07 03:07:37,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_5_1 [2019-09-07 03:07:37,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_5_7_4 [2019-09-07 03:07:37,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_file_operations_instance_1_7_5 [2019-09-07 03:07:37,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_6_2 [2019-09-07 03:07:37,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_5_7_6 [2019-09-07 03:07:37,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_file_operations_instance_1_7_7 [2019-09-07 03:07:37,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_3 [2019-09-07 03:07:37,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_7 [2019-09-07 03:07:37,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_8 [2019-09-07 03:07:37,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_3 [2019-09-07 03:07:37,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_7 [2019-09-07 03:07:37,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_7 [2019-09-07 03:07:37,543 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-07 03:07:37,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_0 [2019-09-07 03:07:37,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_1 [2019-09-07 03:07:37,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_2 [2019-09-07 03:07:37,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_22 [2019-09-07 03:07:37,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_5 [2019-09-07 03:07:37,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_1_22 [2019-09-07 03:07:37,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_1_5 [2019-09-07 03:07:37,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_2_22 [2019-09-07 03:07:37,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_2_5 [2019-09-07 03:07:37,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_0_12 [2019-09-07 03:07:37,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_1_12 [2019-09-07 03:07:37,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_2_12 [2019-09-07 03:07:37,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_0_4 [2019-09-07 03:07:37,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_1_4 [2019-09-07 03:07:37,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_2_4 [2019-09-07 03:07:37,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2019-09-07 03:07:37,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_filesystem [2019-09-07 03:07:37,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_linux_binfmt_dummy_resourceless_instance_3 [2019-09-07 03:07:37,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_super_operations_dummy_resourceless_instance_4 [2019-09-07 03:07:37,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2019-09-07 03:07:37,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2019-09-07 03:07:37,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2019-09-07 03:07:37,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_15 [2019-09-07 03:07:37,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2019-09-07 03:07:37,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_15 [2019-09-07 03:07:37,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2019-09-07 03:07:37,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_15 [2019-09-07 03:07:37,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2019-09-07 03:07:37,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2019-09-07 03:07:37,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_5 [2019-09-07 03:07:37,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2019-09-07 03:07:37,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_5 [2019-09-07 03:07:37,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_filesystem [2019-09-07 03:07:37,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-09-07 03:07:37,551 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-09-07 03:07:37,551 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-09-07 03:07:37,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_13 [2019-09-07 03:07:37,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_14 [2019-09-07 03:07:37,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_15 [2019-09-07 03:07:37,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_16 [2019-09-07 03:07:37,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_17 [2019-09-07 03:07:37,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_18 [2019-09-07 03:07:37,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_filesystem_19 [2019-09-07 03:07:37,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_filesystem_20 [2019-09-07 03:07:37,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-09-07 03:07:37,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-09-07 03:07:37,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-09-07 03:07:37,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-07 03:07:37,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-07 03:07:37,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-07 03:07:37,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-07 03:07:37,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-09-07 03:07:37,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-09-07 03:07:37,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-09-07 03:07:37,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-09-07 03:07:37,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-09-07 03:07:37,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-09-07 03:07:37,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-07 03:07:37,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-07 03:07:37,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-07 03:07:37,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-07 03:07:37,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-09-07 03:07:37,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-07 03:07:37,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-09-07 03:07:37,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-09-07 03:07:37,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-09-07 03:07:37,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-09-07 03:07:37,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-09-07 03:07:37,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-09-07 03:07:37,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-09-07 03:07:37,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-07 03:07:37,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-07 03:07:37,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-07 03:07:37,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-09-07 03:07:37,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-09-07 03:07:37,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-09-07 03:07:37,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-09-07 03:07:37,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-09-07 03:07:37,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-09-07 03:07:37,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2019-09-07 03:07:37,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2019-09-07 03:07:37,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-09-07 03:07:37,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-09-07 03:07:37,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-09-07 03:07:37,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-09-07 03:07:37,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-09-07 03:07:37,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock [2019-09-07 03:07:37,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-09-07 03:07:37,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-09-07 03:07:37,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-07 03:07:37,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-09-07 03:07:37,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-09-07 03:07:37,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_device [2019-09-07 03:07:37,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-07 03:07:37,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-09-07 03:07:37,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-07 03:07:37,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-09-07 03:07:37,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-07 03:07:37,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-07 03:07:37,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2019-09-07 03:07:37,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2019-09-07 03:07:37,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2019-09-07 03:07:37,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2019-09-07 03:07:37,575 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2019-09-07 03:07:37,575 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_free_pages [2019-09-07 03:07:37,575 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-09-07 03:07:37,575 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2019-09-07 03:07:37,576 INFO L138 BoogieDeclarations]: Found implementation of procedure __register_binfmt [2019-09-07 03:07:37,576 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-09-07 03:07:37,576 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_lock [2019-09-07 03:07:37,576 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_unlock [2019-09-07 03:07:37,576 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock [2019-09-07 03:07:37,577 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock [2019-09-07 03:07:37,577 INFO L138 BoogieDeclarations]: Found implementation of procedure bprm_change_interp [2019-09-07 03:07:37,577 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_inode [2019-09-07 03:07:37,577 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_strings_kernel [2019-09-07 03:07:37,577 INFO L138 BoogieDeclarations]: Found implementation of procedure current_fs_time [2019-09-07 03:07:37,577 INFO L138 BoogieDeclarations]: Found implementation of procedure d_drop [2019-09-07 03:07:37,577 INFO L138 BoogieDeclarations]: Found implementation of procedure d_instantiate [2019-09-07 03:07:37,577 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2019-09-07 03:07:37,578 INFO L138 BoogieDeclarations]: Found implementation of procedure dput [2019-09-07 03:07:37,578 INFO L138 BoogieDeclarations]: Found implementation of procedure drop_nlink [2019-09-07 03:07:37,578 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-09-07 03:07:37,578 INFO L138 BoogieDeclarations]: Found implementation of procedure fd_install [2019-09-07 03:07:37,578 INFO L138 BoogieDeclarations]: Found implementation of procedure fput [2019-09-07 03:07:37,578 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2019-09-07 03:07:37,578 INFO L138 BoogieDeclarations]: Found implementation of procedure get_next_ino [2019-09-07 03:07:37,578 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unused_fd_flags [2019-09-07 03:07:37,578 INFO L138 BoogieDeclarations]: Found implementation of procedure iput [2019-09-07 03:07:37,579 INFO L138 BoogieDeclarations]: Found implementation of procedure kernel_read [2019-09-07 03:07:37,579 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_litter_super [2019-09-07 03:07:37,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-09-07 03:07:37,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-09-07 03:07:37,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-09-07 03:07:37,579 INFO L138 BoogieDeclarations]: Found implementation of procedure lockref_get [2019-09-07 03:07:37,579 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup_one_len [2019-09-07 03:07:37,579 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-09-07 03:07:37,580 INFO L138 BoogieDeclarations]: Found implementation of procedure mount_single [2019-09-07 03:07:37,580 INFO L138 BoogieDeclarations]: Found implementation of procedure new_inode [2019-09-07 03:07:37,580 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2019-09-07 03:07:37,580 INFO L138 BoogieDeclarations]: Found implementation of procedure open_exec [2019-09-07 03:07:37,580 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_binprm [2019-09-07 03:07:37,580 INFO L138 BoogieDeclarations]: Found implementation of procedure register_filesystem [2019-09-07 03:07:37,580 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_arg_zero [2019-09-07 03:07:37,580 INFO L138 BoogieDeclarations]: Found implementation of procedure search_binary_handler [2019-09-07 03:07:37,581 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_fill_super [2019-09-07 03:07:37,581 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_pin_fs [2019-09-07 03:07:37,581 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2019-09-07 03:07:37,581 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_release_fs [2019-09-07 03:07:37,581 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_statfs [2019-09-07 03:07:37,581 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2019-09-07 03:07:37,581 INFO L138 BoogieDeclarations]: Found implementation of procedure string_unescape [2019-09-07 03:07:37,581 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-09-07 03:07:37,582 INFO L138 BoogieDeclarations]: Found implementation of procedure sys_close [2019-09-07 03:07:37,582 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_binfmt [2019-09-07 03:07:37,582 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_filesystem [2019-09-07 03:07:37,582 INFO L138 BoogieDeclarations]: Found implementation of procedure would_dump [2019-09-07 03:07:37,582 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-07 03:07:37,582 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-07 03:07:37,582 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-07 03:07:37,583 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-07 03:07:37,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-07 03:07:37,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-07 03:07:37,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-07 03:07:37,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-07 03:07:37,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_13 [2019-09-07 03:07:37,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_15 [2019-09-07 03:07:37,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_17 [2019-09-07 03:07:37,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2019-09-07 03:07:37,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-09-07 03:07:37,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-07 03:07:37,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-09-07 03:07:37,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-09-07 03:07:37,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-07 03:07:37,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-09-07 03:07:37,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-07 03:07:37,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-07 03:07:37,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-09-07 03:07:37,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-09-07 03:07:37,585 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-09-07 03:07:37,585 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-07 03:07:37,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-07 03:07:37,586 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-09-07 03:07:37,586 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-09-07 03:07:37,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-07 03:07:37,586 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2019-09-07 03:07:37,586 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2019-09-07 03:07:37,586 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-09-07 03:07:37,587 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-09-07 03:07:37,587 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-09-07 03:07:37,587 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-09-07 03:07:37,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-07 03:07:37,587 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-09-07 03:07:37,587 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2019-09-07 03:07:37,587 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-09-07 03:07:37,588 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-09-07 03:07:37,588 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-09-07 03:07:37,588 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-09-07 03:07:37,588 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-07 03:07:37,588 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-09-07 03:07:37,588 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2019-09-07 03:07:37,588 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-09-07 03:07:37,589 INFO L130 BoogieDeclarations]: Found specification of procedure strchr [2019-09-07 03:07:37,589 INFO L130 BoogieDeclarations]: Found specification of procedure strrchr [2019-09-07 03:07:37,589 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-09-07 03:07:37,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_14 [2019-09-07 03:07:37,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_16 [2019-09-07 03:07:37,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_18 [2019-09-07 03:07:37,589 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock [2019-09-07 03:07:37,590 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock [2019-09-07 03:07:37,594 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock [2019-09-07 03:07:37,594 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock [2019-09-07 03:07:37,595 INFO L130 BoogieDeclarations]: Found specification of procedure lockref_get [2019-09-07 03:07:37,595 INFO L130 BoogieDeclarations]: Found specification of procedure d_instantiate [2019-09-07 03:07:37,595 INFO L130 BoogieDeclarations]: Found specification of procedure d_drop [2019-09-07 03:07:37,595 INFO L130 BoogieDeclarations]: Found specification of procedure dget [2019-09-07 03:07:37,598 INFO L130 BoogieDeclarations]: Found specification of procedure dput [2019-09-07 03:07:37,598 INFO L130 BoogieDeclarations]: Found specification of procedure current_fs_time [2019-09-07 03:07:37,598 INFO L130 BoogieDeclarations]: Found specification of procedure drop_nlink [2019-09-07 03:07:37,598 INFO L130 BoogieDeclarations]: Found specification of procedure mount_single [2019-09-07 03:07:37,599 INFO L130 BoogieDeclarations]: Found specification of procedure kill_litter_super [2019-09-07 03:07:37,599 INFO L130 BoogieDeclarations]: Found specification of procedure register_filesystem [2019-09-07 03:07:37,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_filesystem_19 [2019-09-07 03:07:37,599 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_filesystem [2019-09-07 03:07:37,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_filesystem_20 [2019-09-07 03:07:37,599 INFO L130 BoogieDeclarations]: Found specification of procedure iput [2019-09-07 03:07:37,599 INFO L130 BoogieDeclarations]: Found specification of procedure file_inode [2019-09-07 03:07:37,599 INFO L130 BoogieDeclarations]: Found specification of procedure allow_write_access [2019-09-07 03:07:37,600 INFO L130 BoogieDeclarations]: Found specification of procedure kernel_read [2019-09-07 03:07:37,600 INFO L130 BoogieDeclarations]: Found specification of procedure open_exec [2019-09-07 03:07:37,600 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2019-09-07 03:07:37,600 INFO L130 BoogieDeclarations]: Found specification of procedure get_next_ino [2019-09-07 03:07:37,600 INFO L130 BoogieDeclarations]: Found specification of procedure clear_inode [2019-09-07 03:07:37,600 INFO L130 BoogieDeclarations]: Found specification of procedure new_inode [2019-09-07 03:07:37,601 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2019-09-07 03:07:37,601 INFO L130 BoogieDeclarations]: Found specification of procedure simple_statfs [2019-09-07 03:07:37,601 INFO L130 BoogieDeclarations]: Found specification of procedure simple_fill_super [2019-09-07 03:07:37,601 INFO L130 BoogieDeclarations]: Found specification of procedure simple_pin_fs [2019-09-07 03:07:37,601 INFO L130 BoogieDeclarations]: Found specification of procedure simple_release_fs [2019-09-07 03:07:37,601 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2019-09-07 03:07:37,602 INFO L130 BoogieDeclarations]: Found specification of procedure __get_free_pages [2019-09-07 03:07:37,602 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2019-09-07 03:07:37,602 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-09-07 03:07:37,602 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2019-09-07 03:07:37,602 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-09-07 03:07:37,602 INFO L130 BoogieDeclarations]: Found specification of procedure __register_binfmt [2019-09-07 03:07:37,602 INFO L130 BoogieDeclarations]: Found specification of procedure insert_binfmt [2019-09-07 03:07:37,602 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_binfmt [2019-09-07 03:07:37,603 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_binprm [2019-09-07 03:07:37,603 INFO L130 BoogieDeclarations]: Found specification of procedure remove_arg_zero [2019-09-07 03:07:37,603 INFO L130 BoogieDeclarations]: Found specification of procedure search_binary_handler [2019-09-07 03:07:37,603 INFO L130 BoogieDeclarations]: Found specification of procedure would_dump [2019-09-07 03:07:37,603 INFO L130 BoogieDeclarations]: Found specification of procedure bprm_change_interp [2019-09-07 03:07:37,603 INFO L130 BoogieDeclarations]: Found specification of procedure copy_strings_kernel [2019-09-07 03:07:37,603 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-07 03:07:37,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-07 03:07:37,604 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-07 03:07:37,604 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-07 03:07:37,604 INFO L130 BoogieDeclarations]: Found specification of procedure string_unescape [2019-09-07 03:07:37,604 INFO L130 BoogieDeclarations]: Found specification of procedure string_unescape_inplace [2019-09-07 03:07:37,604 INFO L130 BoogieDeclarations]: Found specification of procedure fput [2019-09-07 03:07:37,604 INFO L130 BoogieDeclarations]: Found specification of procedure get_unused_fd_flags [2019-09-07 03:07:37,604 INFO L130 BoogieDeclarations]: Found specification of procedure fd_install [2019-09-07 03:07:37,605 INFO L130 BoogieDeclarations]: Found specification of procedure lookup_one_len [2019-09-07 03:07:37,605 INFO L130 BoogieDeclarations]: Found specification of procedure sys_close [2019-09-07 03:07:37,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-07 03:07:37,605 INFO L130 BoogieDeclarations]: Found specification of procedure check_file [2019-09-07 03:07:37,605 INFO L130 BoogieDeclarations]: Found specification of procedure load_misc_binary [2019-09-07 03:07:37,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-07 03:07:37,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-07 03:07:37,605 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-07 03:07:37,605 INFO L130 BoogieDeclarations]: Found specification of procedure scanarg [2019-09-07 03:07:37,606 INFO L130 BoogieDeclarations]: Found specification of procedure check_special_flags [2019-09-07 03:07:37,606 INFO L130 BoogieDeclarations]: Found specification of procedure create_entry [2019-09-07 03:07:37,606 INFO L130 BoogieDeclarations]: Found specification of procedure parse_command [2019-09-07 03:07:37,606 INFO L130 BoogieDeclarations]: Found specification of procedure entry_status [2019-09-07 03:07:37,606 INFO L130 BoogieDeclarations]: Found specification of procedure bm_get_inode [2019-09-07 03:07:37,606 INFO L130 BoogieDeclarations]: Found specification of procedure bm_evict_inode [2019-09-07 03:07:37,606 INFO L130 BoogieDeclarations]: Found specification of procedure kill_node [2019-09-07 03:07:37,606 INFO L130 BoogieDeclarations]: Found specification of procedure bm_entry_read [2019-09-07 03:07:37,606 INFO L130 BoogieDeclarations]: Found specification of procedure bm_entry_write [2019-09-07 03:07:37,607 INFO L130 BoogieDeclarations]: Found specification of procedure bm_register_write [2019-09-07 03:07:37,607 INFO L130 BoogieDeclarations]: Found specification of procedure bm_status_read [2019-09-07 03:07:37,607 INFO L130 BoogieDeclarations]: Found specification of procedure bm_status_write [2019-09-07 03:07:37,607 INFO L130 BoogieDeclarations]: Found specification of procedure bm_fill_super [2019-09-07 03:07:37,607 INFO L130 BoogieDeclarations]: Found specification of procedure bm_mount [2019-09-07 03:07:37,607 INFO L130 BoogieDeclarations]: Found specification of procedure init_misc_binfmt [2019-09-07 03:07:37,607 INFO L130 BoogieDeclarations]: Found specification of procedure exit_misc_binfmt [2019-09-07 03:07:37,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_exit_misc_binfmt_7_2 [2019-09-07 03:07:37,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_init_misc_binfmt_7_11 [2019-09-07 03:07:37,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2019-09-07 03:07:37,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_5_1 [2019-09-07 03:07:37,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_5_7_4 [2019-09-07 03:07:37,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_file_operations_instance_1_7_5 [2019-09-07 03:07:37,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_6_2 [2019-09-07 03:07:37,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_5_7_6 [2019-09-07 03:07:37,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_file_operations_instance_1_7_7 [2019-09-07 03:07:37,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_3 [2019-09-07 03:07:37,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_7 [2019-09-07 03:07:37,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_8 [2019-09-07 03:07:37,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_3 [2019-09-07 03:07:37,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_7 [2019-09-07 03:07:37,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_7 [2019-09-07 03:07:37,609 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-07 03:07:37,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_0 [2019-09-07 03:07:37,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_1 [2019-09-07 03:07:37,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_2 [2019-09-07 03:07:37,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_22 [2019-09-07 03:07:37,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_5 [2019-09-07 03:07:37,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_1_22 [2019-09-07 03:07:37,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_1_5 [2019-09-07 03:07:37,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_2_22 [2019-09-07 03:07:37,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_2_5 [2019-09-07 03:07:37,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_0_12 [2019-09-07 03:07:37,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_1_12 [2019-09-07 03:07:37,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_2_12 [2019-09-07 03:07:37,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_0_4 [2019-09-07 03:07:37,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_1_4 [2019-09-07 03:07:37,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_2_4 [2019-09-07 03:07:37,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2019-09-07 03:07:37,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_filesystem [2019-09-07 03:07:37,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_linux_binfmt_dummy_resourceless_instance_3 [2019-09-07 03:07:37,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_super_operations_dummy_resourceless_instance_4 [2019-09-07 03:07:37,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2019-09-07 03:07:37,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2019-09-07 03:07:37,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2019-09-07 03:07:37,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_15 [2019-09-07 03:07:37,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2019-09-07 03:07:37,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_15 [2019-09-07 03:07:37,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2019-09-07 03:07:37,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_15 [2019-09-07 03:07:37,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2019-09-07 03:07:37,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2019-09-07 03:07:37,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_5 [2019-09-07 03:07:37,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2019-09-07 03:07:37,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_5 [2019-09-07 03:07:37,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_filesystem [2019-09-07 03:07:37,613 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2019-09-07 03:07:37,615 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-09-07 03:07:37,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-09-07 03:07:37,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-09-07 03:07:37,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-09-07 03:07:37,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-07 03:07:37,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-09-07 03:07:37,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-07 03:07:37,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-09-07 03:07:37,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-09-07 03:07:37,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-09-07 03:07:37,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-09-07 03:07:37,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-09-07 03:07:37,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-09-07 03:07:37,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-07 03:07:37,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-09-07 03:07:37,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-09-07 03:07:37,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-09-07 03:07:37,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-09-07 03:07:37,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-09-07 03:07:37,617 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-07 03:07:37,617 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-07 03:07:37,618 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-07 03:07:37,618 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-07 03:07:37,618 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-07 03:07:37,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-07 03:07:37,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-07 03:07:37,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-09-07 03:07:37,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-09-07 03:07:37,618 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-07 03:07:37,618 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-07 03:07:37,619 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-07 03:07:37,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-09-07 03:07:37,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-09-07 03:07:37,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-09-07 03:07:37,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-09-07 03:07:37,619 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-07 03:07:37,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2019-09-07 03:07:37,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2019-09-07 03:07:37,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2019-09-07 03:07:37,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2019-09-07 03:07:37,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2019-09-07 03:07:37,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-09-07 03:07:37,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-09-07 03:07:37,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-09-07 03:07:37,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-09-07 03:07:37,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock [2019-09-07 03:07:37,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-09-07 03:07:37,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-09-07 03:07:37,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-07 03:07:37,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-09-07 03:07:37,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-09-07 03:07:37,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_device [2019-09-07 03:07:37,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-07 03:07:37,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-09-07 03:07:37,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-07 03:07:37,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-09-07 03:07:37,622 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-07 03:07:37,622 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-07 03:07:37,622 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-07 03:07:37,622 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-07 03:07:37,622 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-09-07 03:07:37,622 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-07 03:07:37,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-07 03:07:37,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-07 03:07:37,623 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-07 03:07:38,651 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-07 03:07:41,208 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2019-09-07 03:07:42,825 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-07 03:07:42,825 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-07 03:07:42,828 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.09 03:07:42 BoogieIcfgContainer [2019-09-07 03:07:42,828 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-07 03:07:42,828 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-07 03:07:42,828 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-07 03:07:42,829 INFO L275 PluginConnector]: Sifa initialized [2019-09-07 03:07:42,830 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.09 03:07:42" (1/1) ... [2019-09-07 03:07:42,831 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=IntervalDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=ReUseSupersetCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=NONE ♦ Intern Fluid=SizeLimitFluid [2019-09-07 03:07:42,868 INFO L162 IcfgInterpreter]: Started Sifa with 4 locations of interest [2019-09-07 03:07:42,869 INFO L169 IcfgInterpreter]: Building call graph [2019-09-07 03:07:42,894 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-07 03:07:42,911 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-07 03:07:42,913 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-07 03:07:43,294 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 498 for LOIs [2019-09-07 03:07:48,203 WARN L98 DagInterpreter]: A function never reaches its return [2019-09-07 03:07:48,924 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-07 03:07:48,941 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-07 03:07:49,459 WARN L98 DagInterpreter]: A function never reaches its return [2019-09-07 03:07:50,035 WARN L98 DagInterpreter]: A function never reaches its return [2019-09-07 03:07:50,873 WARN L98 DagInterpreter]: A function never reaches its return [2019-09-07 03:07:51,666 WARN L98 DagInterpreter]: A function never reaches its return [2019-09-07 03:07:52,610 WARN L98 DagInterpreter]: A function never reaches its return [2019-09-07 03:07:53,872 WARN L98 DagInterpreter]: A function never reaches its return [2019-09-07 03:07:56,550 WARN L98 DagInterpreter]: A function never reaches its return [2019-09-07 03:07:57,402 WARN L98 DagInterpreter]: A function never reaches its return [2019-09-07 03:07:58,981 WARN L98 DagInterpreter]: A function never reaches its return [2019-09-07 03:08:01,020 WARN L98 DagInterpreter]: A function never reaches its return [2019-09-07 03:08:09,306 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.sifa has thrown an exception: java.lang.UnsupportedOperationException: expected NNF at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:236) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive$TermWalker.walk(NonRecursive.java:146) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:195) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder.(ArrayOccurrenceAnalysis.java:181) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis.(ArrayOccurrenceAnalysis.java:74) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.applyComplexEliminationRules(ElimStorePlain.java:275) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:253) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.eliminateOne(ElimStorePlain.java:553) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:466) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.startRecursiveElimination(ElimStorePlain.java:216) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:306) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.PartialQuantifierElimination.quantifier(PartialQuantifierElimination.java:146) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools$EliminatingTermDomainOperationProvider.newQuantifier(SymbolicTools.java:273) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools$EliminatingTermDomainOperationProvider.projectExistentially(SymbolicTools.java:263) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.TermDomainOperationProvider.projectExistentially(TermDomainOperationProvider.java:1) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateTransformer.strongestPostconditionCall(PredicateTransformer.java:157) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools.postCall(SymbolicTools.java:129) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:228) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:214) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTrans(DagInterpreter.java:197) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:166) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:104) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.InterpretCallSummarizer.summarize(InterpretCallSummarizer.java:60) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.ReUseSupersetCallSummarizer.lambda$2(ReUseSupersetCallSummarizer.java:69) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.SummaryCache.reUseOrCompute(SummaryCache.java:72) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.ReUseSupersetCallSummarizer.summarize(ReUseSupersetCallSummarizer.java:68) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:230) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:214) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTrans(DagInterpreter.java:197) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:166) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:104) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.InterpretCallSummarizer.summarize(InterpretCallSummarizer.java:60) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.ReUseSupersetCallSummarizer.lambda$2(ReUseSupersetCallSummarizer.java:69) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.SummaryCache.reUseOrCompute(SummaryCache.java:72) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.ReUseSupersetCallSummarizer.summarize(ReUseSupersetCallSummarizer.java:68) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:230) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:214) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTrans(DagInterpreter.java:197) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:166) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:104) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.InterpretCallSummarizer.summarize(InterpretCallSummarizer.java:60) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.ReUseSupersetCallSummarizer.lambda$2(ReUseSupersetCallSummarizer.java:69) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.SummaryCache.reUseOrCompute(SummaryCache.java:72) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.ReUseSupersetCallSummarizer.summarize(ReUseSupersetCallSummarizer.java:68) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:230) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:214) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTrans(DagInterpreter.java:197) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:166) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:104) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.InterpretCallSummarizer.summarize(InterpretCallSummarizer.java:60) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.ReUseSupersetCallSummarizer.lambda$2(ReUseSupersetCallSummarizer.java:69) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.SummaryCache.reUseOrCompute(SummaryCache.java:72) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.ReUseSupersetCallSummarizer.summarize(ReUseSupersetCallSummarizer.java:68) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:230) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:214) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTrans(DagInterpreter.java:197) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:166) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:104) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:118) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:94) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretLoop(DagInterpreter.java:178) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:169) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:139) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpret(IcfgInterpreter.java:129) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.processIcfg(SifaObserver.java:81) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.process(SifaObserver.java:72) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) 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:156) 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) [2019-09-07 03:08:09,313 INFO L168 Benchmark]: Toolchain (without parser) took 35393.11 ms. Allocated memory was 136.8 MB in the beginning and 785.9 MB in the end (delta: 649.1 MB). Free memory was 75.0 MB in the beginning and 403.4 MB in the end (delta: -328.4 MB). Peak memory consumption was 320.6 MB. Max. memory is 7.1 GB. [2019-09-07 03:08:09,315 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 136.8 MB. Free memory was 102.9 MB in the beginning and 102.6 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-09-07 03:08:09,316 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3236.54 ms. Allocated memory was 136.8 MB in the beginning and 276.8 MB in the end (delta: 140.0 MB). Free memory was 74.8 MB in the beginning and 200.3 MB in the end (delta: -125.6 MB). Peak memory consumption was 107.2 MB. Max. memory is 7.1 GB. [2019-09-07 03:08:09,317 INFO L168 Benchmark]: Boogie Preprocessor took 291.30 ms. Allocated memory is still 276.8 MB. Free memory was 200.3 MB in the beginning and 178.9 MB in the end (delta: 21.4 MB). Peak memory consumption was 21.4 MB. Max. memory is 7.1 GB. [2019-09-07 03:08:09,317 INFO L168 Benchmark]: RCFGBuilder took 5377.98 ms. Allocated memory was 276.8 MB in the beginning and 389.0 MB in the end (delta: 112.2 MB). Free memory was 176.9 MB in the beginning and 114.5 MB in the end (delta: 62.4 MB). Peak memory consumption was 174.6 MB. Max. memory is 7.1 GB. [2019-09-07 03:08:09,318 INFO L168 Benchmark]: Sifa took 26483.58 ms. Allocated memory was 389.0 MB in the beginning and 785.9 MB in the end (delta: 396.9 MB). Free memory was 114.5 MB in the beginning and 403.4 MB in the end (delta: -288.9 MB). Peak memory consumption was 108.0 MB. Max. memory is 7.1 GB. [2019-09-07 03:08:09,321 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 136.8 MB. Free memory was 102.9 MB in the beginning and 102.6 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3236.54 ms. Allocated memory was 136.8 MB in the beginning and 276.8 MB in the end (delta: 140.0 MB). Free memory was 74.8 MB in the beginning and 200.3 MB in the end (delta: -125.6 MB). Peak memory consumption was 107.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 291.30 ms. Allocated memory is still 276.8 MB. Free memory was 200.3 MB in the beginning and 178.9 MB in the end (delta: 21.4 MB). Peak memory consumption was 21.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5377.98 ms. Allocated memory was 276.8 MB in the beginning and 389.0 MB in the end (delta: 112.2 MB). Free memory was 176.9 MB in the beginning and 114.5 MB in the end (delta: 62.4 MB). Peak memory consumption was 174.6 MB. Max. memory is 7.1 GB. * Sifa took 26483.58 ms. Allocated memory was 389.0 MB in the beginning and 785.9 MB in the end (delta: 396.9 MB). Free memory was 114.5 MB in the beginning and 403.4 MB in the end (delta: -288.9 MB). Peak memory consumption was 108.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - ExceptionOrErrorResult: UnsupportedOperationException: expected NNF de.uni_freiburg.informatik.ultimate.plugins.sifa: UnsupportedOperationException: expected NNF: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:236) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...