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-64bit-Automizer_Default.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 0.1.24-55cd5f5 [2019-08-15 19:40:59,374 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-15 19:40:59,376 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-15 19:40:59,389 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-15 19:40:59,389 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-15 19:40:59,390 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-15 19:40:59,392 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-15 19:40:59,395 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-15 19:40:59,397 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-15 19:40:59,401 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-15 19:40:59,403 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-15 19:40:59,412 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-15 19:40:59,412 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-15 19:40:59,413 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-15 19:40:59,417 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-15 19:40:59,418 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-15 19:40:59,419 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-15 19:40:59,420 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-15 19:40:59,423 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-15 19:40:59,425 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-15 19:40:59,430 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-15 19:40:59,434 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-15 19:40:59,436 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-15 19:40:59,437 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-15 19:40:59,442 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-15 19:40:59,442 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-15 19:40:59,442 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-15 19:40:59,444 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-15 19:40:59,445 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-15 19:40:59,446 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-15 19:40:59,446 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-15 19:40:59,448 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-15 19:40:59,450 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-15 19:40:59,451 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-15 19:40:59,453 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-15 19:40:59,454 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-15 19:40:59,455 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-15 19:40:59,455 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-15 19:40:59,455 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-15 19:40:59,458 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-15 19:40:59,460 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-15 19:40:59,461 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-08-15 19:40:59,486 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-15 19:40:59,487 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-15 19:40:59,489 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-15 19:40:59,489 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-15 19:40:59,490 INFO L138 SettingsManager]: * Use SBE=true [2019-08-15 19:40:59,490 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-15 19:40:59,490 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-15 19:40:59,490 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-15 19:40:59,491 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-15 19:40:59,491 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-15 19:40:59,492 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-15 19:40:59,492 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-15 19:40:59,492 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-15 19:40:59,493 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-15 19:40:59,493 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-15 19:40:59,493 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-15 19:40:59,494 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-15 19:40:59,494 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-15 19:40:59,494 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-15 19:40:59,494 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-15 19:40:59,495 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-15 19:40:59,495 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-15 19:40:59,495 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-15 19:40:59,495 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-15 19:40:59,496 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-15 19:40:59,496 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-15 19:40:59,496 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-15 19:40:59,550 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-15 19:40:59,571 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-15 19:40:59,575 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-15 19:40:59,576 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-15 19:40:59,577 INFO L275 PluginConnector]: CDTParser initialized [2019-08-15 19:40:59,577 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-binfmt_misc.cil.i [2019-08-15 19:40:59,652 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/74a02d2e3/4f78e91162cf4848b8e13a7cd7132456/FLAGccf736710 [2019-08-15 19:41:00,403 INFO L306 CDTParser]: Found 1 translation units. [2019-08-15 19:41:00,404 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-binfmt_misc.cil.i [2019-08-15 19:41:00,450 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/74a02d2e3/4f78e91162cf4848b8e13a7cd7132456/FLAGccf736710 [2019-08-15 19:41:00,945 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/74a02d2e3/4f78e91162cf4848b8e13a7cd7132456 [2019-08-15 19:41:00,957 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-15 19:41:00,960 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-15 19:41:00,961 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-15 19:41:00,961 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-15 19:41:00,965 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-15 19:41:00,966 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.08 07:41:00" (1/1) ... [2019-08-15 19:41:00,969 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2be3d4e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 07:41:00, skipping insertion in model container [2019-08-15 19:41:00,969 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.08 07:41:00" (1/1) ... [2019-08-15 19:41:00,977 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-15 19:41:01,155 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-15 19:41:03,248 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-15 19:41:03,298 INFO L188 MainTranslator]: Completed pre-run [2019-08-15 19:41:03,638 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-15 19:41:04,154 INFO L192 MainTranslator]: Completed translation [2019-08-15 19:41:04,155 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 07:41:04 WrapperNode [2019-08-15 19:41:04,155 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-15 19:41:04,157 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-15 19:41:04,158 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-15 19:41:04,158 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-15 19:41:04,179 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 07:41:04" (1/1) ... [2019-08-15 19:41:04,180 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 07:41:04" (1/1) ... [2019-08-15 19:41:04,296 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 07:41:04" (1/1) ... [2019-08-15 19:41:04,299 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 07:41:04" (1/1) ... [2019-08-15 19:41:04,398 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 07:41:04" (1/1) ... [2019-08-15 19:41:04,417 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 07:41:04" (1/1) ... [2019-08-15 19:41:04,453 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 07:41:04" (1/1) ... [2019-08-15 19:41:04,494 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-15 19:41:04,495 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-15 19:41:04,496 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-15 19:41:04,496 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-15 19:41:04,497 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 07:41:04" (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 [2019-08-15 19:41:04,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-15 19:41:04,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-15 19:41:04,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2019-08-15 19:41:04,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-08-15 19:41:04,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-08-15 19:41:04,565 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-08-15 19:41:04,566 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-08-15 19:41:04,566 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2019-08-15 19:41:04,567 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-08-15 19:41:04,567 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-08-15 19:41:04,567 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-08-15 19:41:04,567 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-08-15 19:41:04,567 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-08-15 19:41:04,568 INFO L138 BoogieDeclarations]: Found implementation of procedure dget [2019-08-15 19:41:04,569 INFO L138 BoogieDeclarations]: Found implementation of procedure file_inode [2019-08-15 19:41:04,570 INFO L138 BoogieDeclarations]: Found implementation of procedure allow_write_access [2019-08-15 19:41:04,571 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-08-15 19:41:04,571 INFO L138 BoogieDeclarations]: Found implementation of procedure insert_binfmt [2019-08-15 19:41:04,576 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-08-15 19:41:04,576 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-08-15 19:41:04,576 INFO L138 BoogieDeclarations]: Found implementation of procedure string_unescape_inplace [2019-08-15 19:41:04,577 INFO L138 BoogieDeclarations]: Found implementation of procedure check_file [2019-08-15 19:41:04,577 INFO L138 BoogieDeclarations]: Found implementation of procedure load_misc_binary [2019-08-15 19:41:04,577 INFO L138 BoogieDeclarations]: Found implementation of procedure scanarg [2019-08-15 19:41:04,577 INFO L138 BoogieDeclarations]: Found implementation of procedure check_special_flags [2019-08-15 19:41:04,577 INFO L138 BoogieDeclarations]: Found implementation of procedure create_entry [2019-08-15 19:41:04,577 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_command [2019-08-15 19:41:04,578 INFO L138 BoogieDeclarations]: Found implementation of procedure entry_status [2019-08-15 19:41:04,578 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_get_inode [2019-08-15 19:41:04,578 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_evict_inode [2019-08-15 19:41:04,578 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_node [2019-08-15 19:41:04,578 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_entry_read [2019-08-15 19:41:04,578 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_entry_write [2019-08-15 19:41:04,579 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_register_write [2019-08-15 19:41:04,579 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_status_read [2019-08-15 19:41:04,579 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_status_write [2019-08-15 19:41:04,579 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_fill_super [2019-08-15 19:41:04,579 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_mount [2019-08-15 19:41:04,579 INFO L138 BoogieDeclarations]: Found implementation of procedure init_misc_binfmt [2019-08-15 19:41:04,580 INFO L138 BoogieDeclarations]: Found implementation of procedure exit_misc_binfmt [2019-08-15 19:41:04,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_exit_misc_binfmt_7_2 [2019-08-15 19:41:04,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_init_misc_binfmt_7_11 [2019-08-15 19:41:04,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2019-08-15 19:41:04,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_5_1 [2019-08-15 19:41:04,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_5_7_4 [2019-08-15 19:41:04,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_file_operations_instance_1_7_5 [2019-08-15 19:41:04,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_6_2 [2019-08-15 19:41:04,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_5_7_6 [2019-08-15 19:41:04,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_file_operations_instance_1_7_7 [2019-08-15 19:41:04,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_3 [2019-08-15 19:41:04,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_7 [2019-08-15 19:41:04,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_8 [2019-08-15 19:41:04,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_3 [2019-08-15 19:41:04,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_7 [2019-08-15 19:41:04,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_7 [2019-08-15 19:41:04,582 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-15 19:41:04,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_0 [2019-08-15 19:41:04,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_1 [2019-08-15 19:41:04,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_2 [2019-08-15 19:41:04,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_22 [2019-08-15 19:41:04,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_5 [2019-08-15 19:41:04,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_1_22 [2019-08-15 19:41:04,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_1_5 [2019-08-15 19:41:04,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_2_22 [2019-08-15 19:41:04,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_2_5 [2019-08-15 19:41:04,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_0_12 [2019-08-15 19:41:04,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_1_12 [2019-08-15 19:41:04,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_2_12 [2019-08-15 19:41:04,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_0_4 [2019-08-15 19:41:04,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_1_4 [2019-08-15 19:41:04,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_2_4 [2019-08-15 19:41:04,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2019-08-15 19:41:04,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_filesystem [2019-08-15 19:41:04,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_linux_binfmt_dummy_resourceless_instance_3 [2019-08-15 19:41:04,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_super_operations_dummy_resourceless_instance_4 [2019-08-15 19:41:04,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2019-08-15 19:41:04,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2019-08-15 19:41:04,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2019-08-15 19:41:04,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_15 [2019-08-15 19:41:04,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2019-08-15 19:41:04,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_15 [2019-08-15 19:41:04,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2019-08-15 19:41:04,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_15 [2019-08-15 19:41:04,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2019-08-15 19:41:04,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2019-08-15 19:41:04,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_5 [2019-08-15 19:41:04,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2019-08-15 19:41:04,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_5 [2019-08-15 19:41:04,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_filesystem [2019-08-15 19:41:04,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-08-15 19:41:04,590 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-08-15 19:41:04,590 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-08-15 19:41:04,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_13 [2019-08-15 19:41:04,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_14 [2019-08-15 19:41:04,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_15 [2019-08-15 19:41:04,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_16 [2019-08-15 19:41:04,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_17 [2019-08-15 19:41:04,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_18 [2019-08-15 19:41:04,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_filesystem_19 [2019-08-15 19:41:04,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_filesystem_20 [2019-08-15 19:41:04,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-08-15 19:41:04,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-08-15 19:41:04,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-08-15 19:41:04,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-08-15 19:41:04,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-08-15 19:41:04,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-08-15 19:41:04,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-08-15 19:41:04,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-08-15 19:41:04,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-08-15 19:41:04,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-08-15 19:41:04,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-08-15 19:41:04,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-08-15 19:41:04,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-08-15 19:41:04,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-15 19:41:04,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-15 19:41:04,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-08-15 19:41:04,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-15 19:41:04,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-08-15 19:41:04,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-15 19:41:04,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-08-15 19:41:04,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-08-15 19:41:04,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-08-15 19:41:04,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-08-15 19:41:04,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-08-15 19:41:04,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-08-15 19:41:04,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-08-15 19:41:04,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-15 19:41:04,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-15 19:41:04,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-15 19:41:04,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-08-15 19:41:04,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-08-15 19:41:04,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-08-15 19:41:04,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-08-15 19:41:04,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-08-15 19:41:04,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-08-15 19:41:04,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2019-08-15 19:41:04,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2019-08-15 19:41:04,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-08-15 19:41:04,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-08-15 19:41:04,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-08-15 19:41:04,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-08-15 19:41:04,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-08-15 19:41:04,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock [2019-08-15 19:41:04,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-08-15 19:41:04,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-08-15 19:41:04,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-08-15 19:41:04,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-08-15 19:41:04,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-08-15 19:41:04,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_device [2019-08-15 19:41:04,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-08-15 19:41:04,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-08-15 19:41:04,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-08-15 19:41:04,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-08-15 19:41:04,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-15 19:41:04,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-15 19:41:04,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2019-08-15 19:41:04,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2019-08-15 19:41:04,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2019-08-15 19:41:04,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2019-08-15 19:41:04,614 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2019-08-15 19:41:04,614 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_free_pages [2019-08-15 19:41:04,615 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-08-15 19:41:04,615 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2019-08-15 19:41:04,615 INFO L138 BoogieDeclarations]: Found implementation of procedure __register_binfmt [2019-08-15 19:41:04,615 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-08-15 19:41:04,615 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_lock [2019-08-15 19:41:04,615 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_unlock [2019-08-15 19:41:04,615 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock [2019-08-15 19:41:04,616 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock [2019-08-15 19:41:04,616 INFO L138 BoogieDeclarations]: Found implementation of procedure bprm_change_interp [2019-08-15 19:41:04,616 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_inode [2019-08-15 19:41:04,616 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_strings_kernel [2019-08-15 19:41:04,616 INFO L138 BoogieDeclarations]: Found implementation of procedure current_fs_time [2019-08-15 19:41:04,616 INFO L138 BoogieDeclarations]: Found implementation of procedure d_drop [2019-08-15 19:41:04,616 INFO L138 BoogieDeclarations]: Found implementation of procedure d_instantiate [2019-08-15 19:41:04,617 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2019-08-15 19:41:04,617 INFO L138 BoogieDeclarations]: Found implementation of procedure dput [2019-08-15 19:41:04,617 INFO L138 BoogieDeclarations]: Found implementation of procedure drop_nlink [2019-08-15 19:41:04,617 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-08-15 19:41:04,617 INFO L138 BoogieDeclarations]: Found implementation of procedure fd_install [2019-08-15 19:41:04,617 INFO L138 BoogieDeclarations]: Found implementation of procedure fput [2019-08-15 19:41:04,617 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2019-08-15 19:41:04,617 INFO L138 BoogieDeclarations]: Found implementation of procedure get_next_ino [2019-08-15 19:41:04,618 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unused_fd_flags [2019-08-15 19:41:04,618 INFO L138 BoogieDeclarations]: Found implementation of procedure iput [2019-08-15 19:41:04,618 INFO L138 BoogieDeclarations]: Found implementation of procedure kernel_read [2019-08-15 19:41:04,618 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_litter_super [2019-08-15 19:41:04,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-08-15 19:41:04,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-08-15 19:41:04,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-08-15 19:41:04,618 INFO L138 BoogieDeclarations]: Found implementation of procedure lockref_get [2019-08-15 19:41:04,619 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup_one_len [2019-08-15 19:41:04,619 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-08-15 19:41:04,619 INFO L138 BoogieDeclarations]: Found implementation of procedure mount_single [2019-08-15 19:41:04,619 INFO L138 BoogieDeclarations]: Found implementation of procedure new_inode [2019-08-15 19:41:04,619 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2019-08-15 19:41:04,619 INFO L138 BoogieDeclarations]: Found implementation of procedure open_exec [2019-08-15 19:41:04,619 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_binprm [2019-08-15 19:41:04,619 INFO L138 BoogieDeclarations]: Found implementation of procedure register_filesystem [2019-08-15 19:41:04,620 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_arg_zero [2019-08-15 19:41:04,620 INFO L138 BoogieDeclarations]: Found implementation of procedure search_binary_handler [2019-08-15 19:41:04,620 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_fill_super [2019-08-15 19:41:04,620 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_pin_fs [2019-08-15 19:41:04,620 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2019-08-15 19:41:04,620 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_release_fs [2019-08-15 19:41:04,620 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_statfs [2019-08-15 19:41:04,621 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2019-08-15 19:41:04,621 INFO L138 BoogieDeclarations]: Found implementation of procedure string_unescape [2019-08-15 19:41:04,621 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-08-15 19:41:04,621 INFO L138 BoogieDeclarations]: Found implementation of procedure sys_close [2019-08-15 19:41:04,621 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_binfmt [2019-08-15 19:41:04,621 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_filesystem [2019-08-15 19:41:04,621 INFO L138 BoogieDeclarations]: Found implementation of procedure would_dump [2019-08-15 19:41:04,621 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-15 19:41:04,622 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-15 19:41:04,622 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-08-15 19:41:04,622 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-15 19:41:04,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-15 19:41:04,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-08-15 19:41:04,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-08-15 19:41:04,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-08-15 19:41:04,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_13 [2019-08-15 19:41:04,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_15 [2019-08-15 19:41:04,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_17 [2019-08-15 19:41:04,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2019-08-15 19:41:04,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-08-15 19:41:04,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-15 19:41:04,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-08-15 19:41:04,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-08-15 19:41:04,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-15 19:41:04,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-08-15 19:41:04,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-15 19:41:04,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-15 19:41:04,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-08-15 19:41:04,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-08-15 19:41:04,624 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-08-15 19:41:04,624 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-08-15 19:41:04,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-15 19:41:04,625 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-08-15 19:41:04,625 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-08-15 19:41:04,625 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-15 19:41:04,625 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2019-08-15 19:41:04,625 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2019-08-15 19:41:04,625 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-08-15 19:41:04,625 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-08-15 19:41:04,626 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-08-15 19:41:04,626 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-08-15 19:41:04,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-15 19:41:04,626 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-08-15 19:41:04,626 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2019-08-15 19:41:04,626 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-08-15 19:41:04,626 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-08-15 19:41:04,626 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-08-15 19:41:04,627 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-08-15 19:41:04,627 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-08-15 19:41:04,627 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-08-15 19:41:04,627 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2019-08-15 19:41:04,627 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-08-15 19:41:04,627 INFO L130 BoogieDeclarations]: Found specification of procedure strchr [2019-08-15 19:41:04,627 INFO L130 BoogieDeclarations]: Found specification of procedure strrchr [2019-08-15 19:41:04,627 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-08-15 19:41:04,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_14 [2019-08-15 19:41:04,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_16 [2019-08-15 19:41:04,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_18 [2019-08-15 19:41:04,628 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock [2019-08-15 19:41:04,628 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock [2019-08-15 19:41:04,628 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock [2019-08-15 19:41:04,628 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock [2019-08-15 19:41:04,630 INFO L130 BoogieDeclarations]: Found specification of procedure lockref_get [2019-08-15 19:41:04,634 INFO L130 BoogieDeclarations]: Found specification of procedure d_instantiate [2019-08-15 19:41:04,634 INFO L130 BoogieDeclarations]: Found specification of procedure d_drop [2019-08-15 19:41:04,634 INFO L130 BoogieDeclarations]: Found specification of procedure dget [2019-08-15 19:41:04,635 INFO L130 BoogieDeclarations]: Found specification of procedure dput [2019-08-15 19:41:04,635 INFO L130 BoogieDeclarations]: Found specification of procedure current_fs_time [2019-08-15 19:41:04,641 INFO L130 BoogieDeclarations]: Found specification of procedure drop_nlink [2019-08-15 19:41:04,641 INFO L130 BoogieDeclarations]: Found specification of procedure mount_single [2019-08-15 19:41:04,642 INFO L130 BoogieDeclarations]: Found specification of procedure kill_litter_super [2019-08-15 19:41:04,642 INFO L130 BoogieDeclarations]: Found specification of procedure register_filesystem [2019-08-15 19:41:04,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_filesystem_19 [2019-08-15 19:41:04,642 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_filesystem [2019-08-15 19:41:04,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_filesystem_20 [2019-08-15 19:41:04,644 INFO L130 BoogieDeclarations]: Found specification of procedure iput [2019-08-15 19:41:04,644 INFO L130 BoogieDeclarations]: Found specification of procedure file_inode [2019-08-15 19:41:04,645 INFO L130 BoogieDeclarations]: Found specification of procedure allow_write_access [2019-08-15 19:41:04,645 INFO L130 BoogieDeclarations]: Found specification of procedure kernel_read [2019-08-15 19:41:04,645 INFO L130 BoogieDeclarations]: Found specification of procedure open_exec [2019-08-15 19:41:04,645 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2019-08-15 19:41:04,645 INFO L130 BoogieDeclarations]: Found specification of procedure get_next_ino [2019-08-15 19:41:04,645 INFO L130 BoogieDeclarations]: Found specification of procedure clear_inode [2019-08-15 19:41:04,645 INFO L130 BoogieDeclarations]: Found specification of procedure new_inode [2019-08-15 19:41:04,645 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2019-08-15 19:41:04,645 INFO L130 BoogieDeclarations]: Found specification of procedure simple_statfs [2019-08-15 19:41:04,646 INFO L130 BoogieDeclarations]: Found specification of procedure simple_fill_super [2019-08-15 19:41:04,646 INFO L130 BoogieDeclarations]: Found specification of procedure simple_pin_fs [2019-08-15 19:41:04,646 INFO L130 BoogieDeclarations]: Found specification of procedure simple_release_fs [2019-08-15 19:41:04,646 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2019-08-15 19:41:04,646 INFO L130 BoogieDeclarations]: Found specification of procedure __get_free_pages [2019-08-15 19:41:04,646 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2019-08-15 19:41:04,646 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-08-15 19:41:04,647 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2019-08-15 19:41:04,647 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-08-15 19:41:04,647 INFO L130 BoogieDeclarations]: Found specification of procedure __register_binfmt [2019-08-15 19:41:04,647 INFO L130 BoogieDeclarations]: Found specification of procedure insert_binfmt [2019-08-15 19:41:04,647 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_binfmt [2019-08-15 19:41:04,647 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_binprm [2019-08-15 19:41:04,647 INFO L130 BoogieDeclarations]: Found specification of procedure remove_arg_zero [2019-08-15 19:41:04,647 INFO L130 BoogieDeclarations]: Found specification of procedure search_binary_handler [2019-08-15 19:41:04,648 INFO L130 BoogieDeclarations]: Found specification of procedure would_dump [2019-08-15 19:41:04,648 INFO L130 BoogieDeclarations]: Found specification of procedure bprm_change_interp [2019-08-15 19:41:04,648 INFO L130 BoogieDeclarations]: Found specification of procedure copy_strings_kernel [2019-08-15 19:41:04,648 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-15 19:41:04,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-15 19:41:04,648 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-08-15 19:41:04,648 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-08-15 19:41:04,648 INFO L130 BoogieDeclarations]: Found specification of procedure string_unescape [2019-08-15 19:41:04,648 INFO L130 BoogieDeclarations]: Found specification of procedure string_unescape_inplace [2019-08-15 19:41:04,649 INFO L130 BoogieDeclarations]: Found specification of procedure fput [2019-08-15 19:41:04,649 INFO L130 BoogieDeclarations]: Found specification of procedure get_unused_fd_flags [2019-08-15 19:41:04,649 INFO L130 BoogieDeclarations]: Found specification of procedure fd_install [2019-08-15 19:41:04,649 INFO L130 BoogieDeclarations]: Found specification of procedure lookup_one_len [2019-08-15 19:41:04,649 INFO L130 BoogieDeclarations]: Found specification of procedure sys_close [2019-08-15 19:41:04,649 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-15 19:41:04,649 INFO L130 BoogieDeclarations]: Found specification of procedure check_file [2019-08-15 19:41:04,649 INFO L130 BoogieDeclarations]: Found specification of procedure load_misc_binary [2019-08-15 19:41:04,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-15 19:41:04,650 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-08-15 19:41:04,650 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-15 19:41:04,650 INFO L130 BoogieDeclarations]: Found specification of procedure scanarg [2019-08-15 19:41:04,650 INFO L130 BoogieDeclarations]: Found specification of procedure check_special_flags [2019-08-15 19:41:04,650 INFO L130 BoogieDeclarations]: Found specification of procedure create_entry [2019-08-15 19:41:04,650 INFO L130 BoogieDeclarations]: Found specification of procedure parse_command [2019-08-15 19:41:04,650 INFO L130 BoogieDeclarations]: Found specification of procedure entry_status [2019-08-15 19:41:04,650 INFO L130 BoogieDeclarations]: Found specification of procedure bm_get_inode [2019-08-15 19:41:04,650 INFO L130 BoogieDeclarations]: Found specification of procedure bm_evict_inode [2019-08-15 19:41:04,651 INFO L130 BoogieDeclarations]: Found specification of procedure kill_node [2019-08-15 19:41:04,651 INFO L130 BoogieDeclarations]: Found specification of procedure bm_entry_read [2019-08-15 19:41:04,651 INFO L130 BoogieDeclarations]: Found specification of procedure bm_entry_write [2019-08-15 19:41:04,651 INFO L130 BoogieDeclarations]: Found specification of procedure bm_register_write [2019-08-15 19:41:04,651 INFO L130 BoogieDeclarations]: Found specification of procedure bm_status_read [2019-08-15 19:41:04,651 INFO L130 BoogieDeclarations]: Found specification of procedure bm_status_write [2019-08-15 19:41:04,651 INFO L130 BoogieDeclarations]: Found specification of procedure bm_fill_super [2019-08-15 19:41:04,651 INFO L130 BoogieDeclarations]: Found specification of procedure bm_mount [2019-08-15 19:41:04,652 INFO L130 BoogieDeclarations]: Found specification of procedure init_misc_binfmt [2019-08-15 19:41:04,652 INFO L130 BoogieDeclarations]: Found specification of procedure exit_misc_binfmt [2019-08-15 19:41:04,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_exit_misc_binfmt_7_2 [2019-08-15 19:41:04,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_init_misc_binfmt_7_11 [2019-08-15 19:41:04,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2019-08-15 19:41:04,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_5_1 [2019-08-15 19:41:04,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_5_7_4 [2019-08-15 19:41:04,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_file_operations_instance_1_7_5 [2019-08-15 19:41:04,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_6_2 [2019-08-15 19:41:04,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_5_7_6 [2019-08-15 19:41:04,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_file_operations_instance_1_7_7 [2019-08-15 19:41:04,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_3 [2019-08-15 19:41:04,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_7 [2019-08-15 19:41:04,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_8 [2019-08-15 19:41:04,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_3 [2019-08-15 19:41:04,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_7 [2019-08-15 19:41:04,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_7 [2019-08-15 19:41:04,653 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-15 19:41:04,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_0 [2019-08-15 19:41:04,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_1 [2019-08-15 19:41:04,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_2 [2019-08-15 19:41:04,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_22 [2019-08-15 19:41:04,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_5 [2019-08-15 19:41:04,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_1_22 [2019-08-15 19:41:04,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_1_5 [2019-08-15 19:41:04,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_2_22 [2019-08-15 19:41:04,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_2_5 [2019-08-15 19:41:04,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_0_12 [2019-08-15 19:41:04,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_1_12 [2019-08-15 19:41:04,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_2_12 [2019-08-15 19:41:04,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_0_4 [2019-08-15 19:41:04,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_1_4 [2019-08-15 19:41:04,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_2_4 [2019-08-15 19:41:04,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2019-08-15 19:41:04,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_filesystem [2019-08-15 19:41:04,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_linux_binfmt_dummy_resourceless_instance_3 [2019-08-15 19:41:04,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_super_operations_dummy_resourceless_instance_4 [2019-08-15 19:41:04,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2019-08-15 19:41:04,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2019-08-15 19:41:04,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2019-08-15 19:41:04,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_15 [2019-08-15 19:41:04,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2019-08-15 19:41:04,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_15 [2019-08-15 19:41:04,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2019-08-15 19:41:04,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_15 [2019-08-15 19:41:04,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2019-08-15 19:41:04,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2019-08-15 19:41:04,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_5 [2019-08-15 19:41:04,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2019-08-15 19:41:04,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_5 [2019-08-15 19:41:04,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_filesystem [2019-08-15 19:41:04,657 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2019-08-15 19:41:04,657 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-08-15 19:41:04,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-08-15 19:41:04,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-08-15 19:41:04,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-08-15 19:41:04,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-15 19:41:04,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-08-15 19:41:04,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-08-15 19:41:04,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-08-15 19:41:04,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-08-15 19:41:04,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-08-15 19:41:04,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-08-15 19:41:04,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-08-15 19:41:04,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-08-15 19:41:04,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-08-15 19:41:04,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-08-15 19:41:04,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-08-15 19:41:04,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-08-15 19:41:04,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-08-15 19:41:04,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-08-15 19:41:04,662 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-15 19:41:04,662 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-15 19:41:04,662 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-15 19:41:04,662 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-15 19:41:04,662 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-15 19:41:04,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-15 19:41:04,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-15 19:41:04,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-08-15 19:41:04,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-08-15 19:41:04,663 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-15 19:41:04,663 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-15 19:41:04,663 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-15 19:41:04,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-08-15 19:41:04,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-08-15 19:41:04,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-08-15 19:41:04,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-08-15 19:41:04,664 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-08-15 19:41:04,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2019-08-15 19:41:04,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2019-08-15 19:41:04,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2019-08-15 19:41:04,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2019-08-15 19:41:04,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2019-08-15 19:41:04,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-08-15 19:41:04,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-08-15 19:41:04,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-08-15 19:41:04,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-08-15 19:41:04,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock [2019-08-15 19:41:04,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-08-15 19:41:04,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-08-15 19:41:04,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-08-15 19:41:04,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-08-15 19:41:04,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-08-15 19:41:04,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_device [2019-08-15 19:41:04,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-08-15 19:41:04,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-08-15 19:41:04,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-08-15 19:41:04,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-08-15 19:41:04,666 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-15 19:41:04,666 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-15 19:41:04,666 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-15 19:41:04,666 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-08-15 19:41:04,667 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-08-15 19:41:04,667 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-15 19:41:04,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-15 19:41:04,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-15 19:41:04,667 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-15 19:41:05,609 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-15 19:41:08,281 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2019-08-15 19:41:10,682 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-15 19:41:10,682 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-15 19:41:10,684 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.08 07:41:10 BoogieIcfgContainer [2019-08-15 19:41:10,684 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-15 19:41:10,685 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-15 19:41:10,685 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-15 19:41:10,685 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-15 19:41:10,686 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.08 07:41:10" (1/1) ... [2019-08-15 19:43:14,203 WARN L188 SmtUtils]: Spent 1.65 m on a formula simplification that was a NOOP. DAG size: 1668 [2019-08-15 19:43:17,181 WARN L188 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 67 [2019-08-15 19:44:00,162 WARN L188 SmtUtils]: Spent 42.97 s on a formula simplification. DAG size of input: 1653 DAG size of output: 1593 [2019-08-15 19:44:00,403 WARN L89 DagInterpreter]: A function never reaches its return [2019-08-15 19:44:00,730 WARN L188 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 46 [2019-08-15 19:44:01,132 WARN L188 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 77 [2019-08-15 19:44:01,300 WARN L188 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-08-15 19:44:01,433 WARN L188 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-08-15 19:44:02,217 WARN L188 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 77 [2019-08-15 19:44:02,387 WARN L188 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-08-15 19:44:02,511 WARN L188 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-08-15 19:44:03,313 WARN L188 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 81 [2019-08-15 19:44:03,315 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.UnsupportedOperationException: expected NNF at de.uni_freiburg.informatik.ultimate.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.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.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder.(ArrayOccurrenceAnalysis.java:181) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis.(ArrayOccurrenceAnalysis.java:74) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.applyComplexEliminationRules(ElimStorePlain.java:275) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:253) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.eliminateOne(ElimStorePlain.java:553) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:466) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.startRecursiveElimination(ElimStorePlain.java:216) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:306) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.quantifier(PartialQuantifierElimination.java:146) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools$EliminatingTermDomainOperationProvider.constructQuantifiedFormula(SymbolicTools.java:224) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools$EliminatingTermDomainOperationProvider.projectExistentially(SymbolicTools.java:214) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.TermDomainOperationProvider.projectExistentially(TermDomainOperationProvider.java:1) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateTransformer.strongestPostconditionReturn(PredicateTransformer.java:190) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools.postReturn(SymbolicTools.java:120) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:194) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:180) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:165) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:133) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:115) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:95) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.computeTopSummary(TopInputCallSummarizer.java:67) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.summarize(TopInputCallSummarizer.java:62) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:193) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:180) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:165) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:133) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:115) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:95) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.computeTopSummary(TopInputCallSummarizer.java:67) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.summarize(TopInputCallSummarizer.java:62) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:193) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:180) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:165) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:133) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:115) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:95) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.computeTopSummary(TopInputCallSummarizer.java:67) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.summarize(TopInputCallSummarizer.java:62) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:193) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:180) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:165) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:133) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:115) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:95) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:105) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:89) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretLoop(DagInterpreter.java:144) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:136) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:115) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:125) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpret(IcfgInterpreter.java:116) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:77) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:69) 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) [2019-08-15 19:44:03,320 INFO L168 Benchmark]: Toolchain (without parser) took 182361.54 ms. Allocated memory was 141.6 MB in the beginning and 478.7 MB in the end (delta: 337.1 MB). Free memory was 80.5 MB in the beginning and 282.5 MB in the end (delta: -201.9 MB). Peak memory consumption was 656.5 MB. Max. memory is 7.1 GB. [2019-08-15 19:44:03,321 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 141.6 MB. Free memory was 107.7 MB in the beginning and 107.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-08-15 19:44:03,321 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3195.54 ms. Allocated memory was 141.6 MB in the beginning and 269.5 MB in the end (delta: 127.9 MB). Free memory was 80.1 MB in the beginning and 211.0 MB in the end (delta: -130.9 MB). Peak memory consumption was 111.5 MB. Max. memory is 7.1 GB. [2019-08-15 19:44:03,322 INFO L168 Benchmark]: Boogie Preprocessor took 338.32 ms. Allocated memory is still 269.5 MB. Free memory was 211.0 MB in the beginning and 188.8 MB in the end (delta: 22.2 MB). Peak memory consumption was 22.2 MB. Max. memory is 7.1 GB. [2019-08-15 19:44:03,322 INFO L168 Benchmark]: RCFGBuilder took 6189.13 ms. Allocated memory was 269.5 MB in the beginning and 355.5 MB in the end (delta: 86.0 MB). Free memory was 188.8 MB in the beginning and 277.5 MB in the end (delta: -88.7 MB). Peak memory consumption was 202.8 MB. Max. memory is 7.1 GB. [2019-08-15 19:44:03,323 INFO L168 Benchmark]: Symbolic Interpretation took 172633.64 ms. Allocated memory was 355.5 MB in the beginning and 478.7 MB in the end (delta: 123.2 MB). Free memory was 277.5 MB in the beginning and 282.5 MB in the end (delta: -5.0 MB). Peak memory consumption was 639.5 MB. Max. memory is 7.1 GB. [2019-08-15 19:44:03,326 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: UnsupportedOperationException: expected NNF de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: UnsupportedOperationException: expected NNF: de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:236) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 141.6 MB. Free memory was 107.7 MB in the beginning and 107.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3195.54 ms. Allocated memory was 141.6 MB in the beginning and 269.5 MB in the end (delta: 127.9 MB). Free memory was 80.1 MB in the beginning and 211.0 MB in the end (delta: -130.9 MB). Peak memory consumption was 111.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 338.32 ms. Allocated memory is still 269.5 MB. Free memory was 211.0 MB in the beginning and 188.8 MB in the end (delta: 22.2 MB). Peak memory consumption was 22.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 6189.13 ms. Allocated memory was 269.5 MB in the beginning and 355.5 MB in the end (delta: 86.0 MB). Free memory was 188.8 MB in the beginning and 277.5 MB in the end (delta: -88.7 MB). Peak memory consumption was 202.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 172633.64 ms. Allocated memory was 355.5 MB in the beginning and 478.7 MB in the end (delta: 123.2 MB). Free memory was 277.5 MB in the beginning and 282.5 MB in the end (delta: -5.0 MB). Peak memory consumption was 639.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...