java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-netconsole.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-13 18:24:19,640 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-13 18:24:19,642 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-13 18:24:19,654 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-13 18:24:19,654 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-13 18:24:19,655 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-13 18:24:19,657 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-13 18:24:19,659 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-13 18:24:19,660 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-13 18:24:19,661 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-13 18:24:19,662 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-13 18:24:19,663 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-13 18:24:19,663 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-13 18:24:19,664 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-13 18:24:19,665 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-13 18:24:19,666 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-13 18:24:19,667 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-13 18:24:19,668 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-13 18:24:19,670 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-13 18:24:19,672 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-13 18:24:19,674 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-13 18:24:19,677 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-13 18:24:19,679 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-13 18:24:19,680 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-13 18:24:19,686 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-13 18:24:19,686 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-13 18:24:19,686 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-13 18:24:19,687 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-13 18:24:19,688 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-13 18:24:19,689 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-13 18:24:19,690 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-13 18:24:19,692 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-13 18:24:19,693 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-13 18:24:19,694 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-13 18:24:19,697 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-13 18:24:19,698 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-13 18:24:19,699 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-13 18:24:19,699 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-13 18:24:19,700 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-13 18:24:19,701 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-13 18:24:19,703 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-13 18:24:19,704 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 [2019-10-13 18:24:19,726 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-13 18:24:19,726 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-13 18:24:19,728 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-13 18:24:19,728 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-13 18:24:19,728 INFO L138 SettingsManager]: * Use SBE=true [2019-10-13 18:24:19,728 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-13 18:24:19,728 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-13 18:24:19,729 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-13 18:24:19,729 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-13 18:24:19,729 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-13 18:24:19,729 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-13 18:24:19,729 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-13 18:24:19,729 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-13 18:24:19,730 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-13 18:24:19,730 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-13 18:24:19,730 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-13 18:24:19,730 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-13 18:24:19,730 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-13 18:24:19,731 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-13 18:24:19,731 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-13 18:24:19,731 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-13 18:24:19,731 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 18:24:19,732 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-13 18:24:19,732 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-13 18:24:19,732 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-13 18:24:19,732 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-13 18:24:19,732 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-13 18:24:19,733 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-13 18:24:19,733 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-13 18:24:19,998 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-13 18:24:20,014 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-13 18:24:20,017 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-13 18:24:20,019 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-13 18:24:20,019 INFO L275 PluginConnector]: CDTParser initialized [2019-10-13 18:24:20,020 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-netconsole.cil.i [2019-10-13 18:24:20,096 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/10cdb0e19/fc44e7fda23e4f2f958fcc2942fe905a/FLAG0219127b6 [2019-10-13 18:24:20,934 INFO L306 CDTParser]: Found 1 translation units. [2019-10-13 18:24:20,936 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-netconsole.cil.i [2019-10-13 18:24:20,997 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/10cdb0e19/fc44e7fda23e4f2f958fcc2942fe905a/FLAG0219127b6 [2019-10-13 18:24:21,446 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/10cdb0e19/fc44e7fda23e4f2f958fcc2942fe905a [2019-10-13 18:24:21,456 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-13 18:24:21,458 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-13 18:24:21,460 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-13 18:24:21,461 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-13 18:24:21,466 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-13 18:24:21,467 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:24:21" (1/1) ... [2019-10-13 18:24:21,470 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5014cfc1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:24:21, skipping insertion in model container [2019-10-13 18:24:21,470 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:24:21" (1/1) ... [2019-10-13 18:24:21,478 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-13 18:24:21,652 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-13 18:24:24,083 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 18:24:24,119 INFO L188 MainTranslator]: Completed pre-run [2019-10-13 18:24:24,479 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 18:24:24,985 INFO L192 MainTranslator]: Completed translation [2019-10-13 18:24:24,986 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:24:24 WrapperNode [2019-10-13 18:24:24,986 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-13 18:24:24,987 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-13 18:24:24,987 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-13 18:24:24,988 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-13 18:24:25,002 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:24:24" (1/1) ... [2019-10-13 18:24:25,002 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:24:24" (1/1) ... [2019-10-13 18:24:25,123 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:24:24" (1/1) ... [2019-10-13 18:24:25,123 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:24:24" (1/1) ... [2019-10-13 18:24:25,257 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:24:24" (1/1) ... [2019-10-13 18:24:25,289 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:24:24" (1/1) ... [2019-10-13 18:24:25,377 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:24:24" (1/1) ... [2019-10-13 18:24:25,419 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-13 18:24:25,420 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-13 18:24:25,420 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-13 18:24:25,420 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-13 18:24:25,422 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:24:24" (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 [2019-10-13 18:24:25,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-13 18:24:25,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-13 18:24:25,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-13 18:24:25,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-10-13 18:24:25,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-13 18:24:25,508 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-13 18:24:25,508 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-10-13 18:24:25,508 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-10-13 18:24:25,509 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-13 18:24:25,509 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-13 18:24:25,509 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_notifier_info_to_dev [2019-10-13 18:24:25,509 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-10-13 18:24:25,510 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_put [2019-10-13 18:24:25,510 INFO L138 BoogieDeclarations]: Found implementation of procedure config_item_name [2019-10-13 18:24:25,511 INFO L138 BoogieDeclarations]: Found implementation of procedure dynamic_netconsole_init [2019-10-13 18:24:25,511 INFO L138 BoogieDeclarations]: Found implementation of procedure dynamic_netconsole_exit [2019-10-13 18:24:25,513 INFO L138 BoogieDeclarations]: Found implementation of procedure netconsole_target_get [2019-10-13 18:24:25,514 INFO L138 BoogieDeclarations]: Found implementation of procedure netconsole_target_put [2019-10-13 18:24:25,514 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_param_target [2019-10-13 18:24:25,514 INFO L138 BoogieDeclarations]: Found implementation of procedure free_param_target [2019-10-13 18:24:25,514 INFO L138 BoogieDeclarations]: Found implementation of procedure to_target [2019-10-13 18:24:25,514 INFO L138 BoogieDeclarations]: Found implementation of procedure show_enabled [2019-10-13 18:24:25,515 INFO L138 BoogieDeclarations]: Found implementation of procedure show_dev_name [2019-10-13 18:24:25,515 INFO L138 BoogieDeclarations]: Found implementation of procedure show_local_port [2019-10-13 18:24:25,515 INFO L138 BoogieDeclarations]: Found implementation of procedure show_remote_port [2019-10-13 18:24:25,515 INFO L138 BoogieDeclarations]: Found implementation of procedure show_local_ip [2019-10-13 18:24:25,515 INFO L138 BoogieDeclarations]: Found implementation of procedure show_remote_ip [2019-10-13 18:24:25,515 INFO L138 BoogieDeclarations]: Found implementation of procedure show_local_mac [2019-10-13 18:24:25,515 INFO L138 BoogieDeclarations]: Found implementation of procedure show_remote_mac [2019-10-13 18:24:25,516 INFO L138 BoogieDeclarations]: Found implementation of procedure store_enabled [2019-10-13 18:24:25,516 INFO L138 BoogieDeclarations]: Found implementation of procedure store_dev_name [2019-10-13 18:24:25,516 INFO L138 BoogieDeclarations]: Found implementation of procedure store_local_port [2019-10-13 18:24:25,516 INFO L138 BoogieDeclarations]: Found implementation of procedure store_remote_port [2019-10-13 18:24:25,516 INFO L138 BoogieDeclarations]: Found implementation of procedure store_local_ip [2019-10-13 18:24:25,517 INFO L138 BoogieDeclarations]: Found implementation of procedure store_remote_ip [2019-10-13 18:24:25,517 INFO L138 BoogieDeclarations]: Found implementation of procedure store_remote_mac [2019-10-13 18:24:25,517 INFO L138 BoogieDeclarations]: Found implementation of procedure netconsole_target_release [2019-10-13 18:24:25,517 INFO L138 BoogieDeclarations]: Found implementation of procedure netconsole_target_attr_show [2019-10-13 18:24:25,517 INFO L138 BoogieDeclarations]: Found implementation of procedure netconsole_target_attr_store [2019-10-13 18:24:25,517 INFO L138 BoogieDeclarations]: Found implementation of procedure make_netconsole_target [2019-10-13 18:24:25,517 INFO L138 BoogieDeclarations]: Found implementation of procedure drop_netconsole_target [2019-10-13 18:24:25,518 INFO L138 BoogieDeclarations]: Found implementation of procedure netconsole_netdev_event [2019-10-13 18:24:25,518 INFO L138 BoogieDeclarations]: Found implementation of procedure write_msg [2019-10-13 18:24:25,518 INFO L138 BoogieDeclarations]: Found implementation of procedure init_netconsole [2019-10-13 18:24:25,518 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_netconsole [2019-10-13 18:24:25,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cleanup_netconsole_14_2 [2019-10-13 18:24:25,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_init_netconsole_14_9 [2019-10-13 18:24:25,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2019-10-13 18:24:25,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_10_1 [2019-10-13 18:24:25,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_12_1 [2019-10-13 18:24:25,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_4_14_4 [2019-10-13 18:24:25,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_11_1 [2019-10-13 18:24:25,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_13_2 [2019-10-13 18:24:25,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_4_14_5 [2019-10-13 18:24:25,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_3 [2019-10-13 18:24:25,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2019-10-13 18:24:25,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_11 [2019-10-13 18:24:25,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2019-10-13 18:24:25,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2019-10-13 18:24:25,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_20 [2019-10-13 18:24:25,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-13 18:24:25,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-10-13 18:24:25,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_10 [2019-10-13 18:24:25,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_11 [2019-10-13 18:24:25,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_14 [2019-10-13 18:24:25,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_17 [2019-10-13 18:24:25,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_20 [2019-10-13 18:24:25,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_3 [2019-10-13 18:24:25,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_7 [2019-10-13 18:24:25,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_10 [2019-10-13 18:24:25,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_11 [2019-10-13 18:24:25,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_14 [2019-10-13 18:24:25,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_17 [2019-10-13 18:24:25,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_20 [2019-10-13 18:24:25,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_3 [2019-10-13 18:24:25,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_7 [2019-10-13 18:24:25,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_10 [2019-10-13 18:24:25,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_11 [2019-10-13 18:24:25,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_14 [2019-10-13 18:24:25,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_17 [2019-10-13 18:24:25,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_20 [2019-10-13 18:24:25,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_3 [2019-10-13 18:24:25,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_7 [2019-10-13 18:24:25,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_10 [2019-10-13 18:24:25,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_11 [2019-10-13 18:24:25,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_14 [2019-10-13 18:24:25,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_17 [2019-10-13 18:24:25,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_20 [2019-10-13 18:24:25,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_3 [2019-10-13 18:24:25,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_7 [2019-10-13 18:24:25,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_6_10 [2019-10-13 18:24:25,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_6_11 [2019-10-13 18:24:25,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_6_14 [2019-10-13 18:24:25,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_6_17 [2019-10-13 18:24:25,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_6_20 [2019-10-13 18:24:25,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_6_3 [2019-10-13 18:24:25,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_6_7 [2019-10-13 18:24:25,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_10 [2019-10-13 18:24:25,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_11 [2019-10-13 18:24:25,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_14 [2019-10-13 18:24:25,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_17 [2019-10-13 18:24:25,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_20 [2019-10-13 18:24:25,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_3 [2019-10-13 18:24:25,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_7 [2019-10-13 18:24:25,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_8_10 [2019-10-13 18:24:25,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_8_11 [2019-10-13 18:24:25,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_8_14 [2019-10-13 18:24:25,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_8_17 [2019-10-13 18:24:25,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_8_20 [2019-10-13 18:24:25,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_8_3 [2019-10-13 18:24:25,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_8_7 [2019-10-13 18:24:25,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_9_3 [2019-10-13 18:24:25,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_14 [2019-10-13 18:24:25,531 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-13 18:24:25,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2019-10-13 18:24:25,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_console [2019-10-13 18:24:25,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdevice_notifier [2019-10-13 18:24:25,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_console_dummy_resourceless_instance_0 [2019-10-13 18:24:25,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_netconsole_target_attr_dummy_resourceless_instance_1 [2019-10-13 18:24:25,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_netconsole_target_attr_dummy_resourceless_instance_2 [2019-10-13 18:24:25,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_netconsole_target_attr_dummy_resourceless_instance_3 [2019-10-13 18:24:25,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_netconsole_target_attr_dummy_resourceless_instance_4 [2019-10-13 18:24:25,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_netconsole_target_attr_dummy_resourceless_instance_5 [2019-10-13 18:24:25,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_netconsole_target_attr_dummy_resourceless_instance_6 [2019-10-13 18:24:25,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_netconsole_target_attr_dummy_resourceless_instance_7 [2019-10-13 18:24:25,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_netconsole_target_attr_dummy_resourceless_instance_8 [2019-10-13 18:24:25,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_notifier_block_dummy_resourceless_instance_9 [2019-10-13 18:24:25,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2019-10-13 18:24:25,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2019-10-13 18:24:25,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_5 [2019-10-13 18:24:25,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2019-10-13 18:24:25,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2019-10-13 18:24:25,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_1 [2019-10-13 18:24:25,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_5 [2019-10-13 18:24:25,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2019-10-13 18:24:25,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_5 [2019-10-13 18:24:25,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2019-10-13 18:24:25,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_5 [2019-10-13 18:24:25,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_1 [2019-10-13 18:24:25,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_5 [2019-10-13 18:24:25,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_6_1 [2019-10-13 18:24:25,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_6_5 [2019-10-13 18:24:25,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_7_1 [2019-10-13 18:24:25,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_7_5 [2019-10-13 18:24:25,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_8_1 [2019-10-13 18:24:25,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_8_5 [2019-10-13 18:24:25,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_9_1 [2019-10-13 18:24:25,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_9_5 [2019-10-13 18:24:25,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_console [2019-10-13 18:24:25,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdevice_notifier [2019-10-13 18:24:25,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-10-13 18:24:25,548 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-13 18:24:25,549 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-13 18:24:25,549 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-13 18:24:25,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_13 [2019-10-13 18:24:25,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_14 [2019-10-13 18:24:25,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdevice_notifier_15 [2019-10-13 18:24:25,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_console_16 [2019-10-13 18:24:25,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdevice_notifier_17 [2019-10-13 18:24:25,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_console_18 [2019-10-13 18:24:25,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdevice_notifier_19 [2019-10-13 18:24:25,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-10-13 18:24:25,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-10-13 18:24:25,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-10-13 18:24:25,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-13 18:24:25,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-13 18:24:25,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-13 18:24:25,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-13 18:24:25,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-10-13 18:24:25,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-10-13 18:24:25,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-10-13 18:24:25,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-10-13 18:24:25,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-10-13 18:24:25,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-10-13 18:24:25,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-13 18:24:25,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-13 18:24:25,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-13 18:24:25,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-13 18:24:25,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-10-13 18:24:25,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-13 18:24:25,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-10-13 18:24:25,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-10-13 18:24:25,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-10-13 18:24:25,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-10-13 18:24:25,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-10-13 18:24:25,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-10-13 18:24:25,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-10-13 18:24:25,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-13 18:24:25,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-13 18:24:25,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-13 18:24:25,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-13 18:24:25,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-10-13 18:24:25,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-10-13 18:24:25,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-10-13 18:24:25,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-10-13 18:24:25,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-10-13 18:24:25,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2019-10-13 18:24:25,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2019-10-13 18:24:25,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-10-13 18:24:25,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-10-13 18:24:25,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-10-13 18:24:25,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-10-13 18:24:25,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-10-13 18:24:25,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock [2019-10-13 18:24:25,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-10-13 18:24:25,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-10-13 18:24:25,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-13 18:24:25,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-10-13 18:24:25,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-10-13 18:24:25,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_device [2019-10-13 18:24:25,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-13 18:24:25,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-10-13 18:24:25,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-13 18:24:25,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-10-13 18:24:25,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_netconsole_target [2019-10-13 18:24:25,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_netconsole_target [2019-10-13 18:24:25,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_netconsole_target [2019-10-13 18:24:25,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_netconsole_target [2019-10-13 18:24:25,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_netconsole_target [2019-10-13 18:24:25,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_netconsole_target [2019-10-13 18:24:25,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-13 18:24:25,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-13 18:24:25,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2019-10-13 18:24:25,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2019-10-13 18:24:25,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2019-10-13 18:24:25,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2019-10-13 18:24:25,559 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-10-13 18:24:25,560 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-13 18:24:25,560 INFO L138 BoogieDeclarations]: Found implementation of procedure __netpoll_cleanup [2019-10-13 18:24:25,560 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-10-13 18:24:25,560 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-13 18:24:25,560 INFO L138 BoogieDeclarations]: Found implementation of procedure config_group_init [2019-10-13 18:24:25,560 INFO L138 BoogieDeclarations]: Found implementation of procedure config_item_get [2019-10-13 18:24:25,560 INFO L138 BoogieDeclarations]: Found implementation of procedure config_item_init_type_name [2019-10-13 18:24:25,560 INFO L138 BoogieDeclarations]: Found implementation of procedure config_item_put [2019-10-13 18:24:25,561 INFO L138 BoogieDeclarations]: Found implementation of procedure configfs_register_subsystem [2019-10-13 18:24:25,561 INFO L138 BoogieDeclarations]: Found implementation of procedure configfs_unregister_subsystem [2019-10-13 18:24:25,561 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-10-13 18:24:25,561 INFO L138 BoogieDeclarations]: Found implementation of procedure in6_pton [2019-10-13 18:24:25,561 INFO L138 BoogieDeclarations]: Found implementation of procedure in_aton [2019-10-13 18:24:25,561 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoint [2019-10-13 18:24:25,561 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtou16 [2019-10-13 18:24:25,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-10-13 18:24:25,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-10-13 18:24:25,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-13 18:24:25,562 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-10-13 18:24:25,562 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_pton [2019-10-13 18:24:25,562 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_cleanup [2019-10-13 18:24:25,562 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_parse_options [2019-10-13 18:24:25,562 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_print_options [2019-10-13 18:24:25,562 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_send_udp [2019-10-13 18:24:25,563 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_setup [2019-10-13 18:24:25,563 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-13 18:24:25,563 INFO L138 BoogieDeclarations]: Found implementation of procedure register_console [2019-10-13 18:24:25,563 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdevice_notifier [2019-10-13 18:24:25,563 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-10-13 18:24:25,563 INFO L138 BoogieDeclarations]: Found implementation of procedure strnchr [2019-10-13 18:24:25,563 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2019-10-13 18:24:25,563 INFO L138 BoogieDeclarations]: Found implementation of procedure strsep [2019-10-13 18:24:25,564 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_console [2019-10-13 18:24:25,564 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdevice_notifier [2019-10-13 18:24:25,564 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-13 18:24:25,564 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-13 18:24:25,564 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-13 18:24:25,564 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-13 18:24:25,564 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-13 18:24:25,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-13 18:24:25,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-13 18:24:25,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-13 18:24:25,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-10-13 18:24:25,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_13 [2019-10-13 18:24:25,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_netconsole_target [2019-10-13 18:24:25,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_netconsole_target [2019-10-13 18:24:25,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-13 18:24:25,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-10-13 18:24:25,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-13 18:24:25,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-10-13 18:24:25,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-13 18:24:25,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-13 18:24:25,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-10-13 18:24:25,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-10-13 18:24:25,572 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-10-13 18:24:25,572 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-13 18:24:25,572 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-13 18:24:25,572 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-13 18:24:25,572 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoint [2019-10-13 18:24:25,573 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtou16 [2019-10-13 18:24:25,573 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-13 18:24:25,573 INFO L130 BoogieDeclarations]: Found specification of procedure mac_pton [2019-10-13 18:24:25,573 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-10-13 18:24:25,573 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-10-13 18:24:25,573 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-13 18:24:25,573 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-10-13 18:24:25,573 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-10-13 18:24:25,574 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-10-13 18:24:25,574 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-13 18:24:25,574 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-13 18:24:25,574 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-10-13 18:24:25,574 INFO L130 BoogieDeclarations]: Found specification of procedure strnchr [2019-10-13 18:24:25,574 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2019-10-13 18:24:25,574 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2019-10-13 18:24:25,574 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-10-13 18:24:25,575 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-13 18:24:25,575 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-13 18:24:25,575 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-13 18:24:25,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_14 [2019-10-13 18:24:25,575 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-10-13 18:24:25,575 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-13 18:24:25,575 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-13 18:24:25,575 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-13 18:24:25,575 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2019-10-13 18:24:25,576 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-13 18:24:25,576 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-13 18:24:25,576 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdevice_notifier [2019-10-13 18:24:25,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdevice_notifier_15 [2019-10-13 18:24:25,576 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice_notifier [2019-10-13 18:24:25,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdevice_notifier_17 [2019-10-13 18:24:25,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdevice_notifier_19 [2019-10-13 18:24:25,576 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_notifier_info_to_dev [2019-10-13 18:24:25,577 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-10-13 18:24:25,577 INFO L130 BoogieDeclarations]: Found specification of procedure dev_put [2019-10-13 18:24:25,577 INFO L130 BoogieDeclarations]: Found specification of procedure register_console [2019-10-13 18:24:25,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_console_16 [2019-10-13 18:24:25,577 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_console [2019-10-13 18:24:25,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_console_18 [2019-10-13 18:24:25,577 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_send_udp [2019-10-13 18:24:25,577 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_print_options [2019-10-13 18:24:25,578 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_parse_options [2019-10-13 18:24:25,578 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_setup [2019-10-13 18:24:25,578 INFO L130 BoogieDeclarations]: Found specification of procedure __netpoll_cleanup [2019-10-13 18:24:25,578 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_cleanup [2019-10-13 18:24:25,578 INFO L130 BoogieDeclarations]: Found specification of procedure in_aton [2019-10-13 18:24:25,578 INFO L130 BoogieDeclarations]: Found specification of procedure in6_pton [2019-10-13 18:24:25,578 INFO L130 BoogieDeclarations]: Found specification of procedure config_item_name [2019-10-13 18:24:25,578 INFO L130 BoogieDeclarations]: Found specification of procedure config_item_init_type_name [2019-10-13 18:24:25,579 INFO L130 BoogieDeclarations]: Found specification of procedure config_item_get [2019-10-13 18:24:25,579 INFO L130 BoogieDeclarations]: Found specification of procedure config_item_put [2019-10-13 18:24:25,579 INFO L130 BoogieDeclarations]: Found specification of procedure config_group_init [2019-10-13 18:24:25,579 INFO L130 BoogieDeclarations]: Found specification of procedure configfs_register_subsystem [2019-10-13 18:24:25,579 INFO L130 BoogieDeclarations]: Found specification of procedure configfs_unregister_subsystem [2019-10-13 18:24:25,579 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-13 18:24:25,579 INFO L130 BoogieDeclarations]: Found specification of procedure dynamic_netconsole_init [2019-10-13 18:24:25,579 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-13 18:24:25,579 INFO L130 BoogieDeclarations]: Found specification of procedure dynamic_netconsole_exit [2019-10-13 18:24:25,580 INFO L130 BoogieDeclarations]: Found specification of procedure netconsole_target_get [2019-10-13 18:24:25,580 INFO L130 BoogieDeclarations]: Found specification of procedure netconsole_target_put [2019-10-13 18:24:25,580 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_param_target [2019-10-13 18:24:25,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-13 18:24:25,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-13 18:24:25,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-13 18:24:25,580 INFO L130 BoogieDeclarations]: Found specification of procedure free_param_target [2019-10-13 18:24:25,580 INFO L130 BoogieDeclarations]: Found specification of procedure to_target [2019-10-13 18:24:25,581 INFO L130 BoogieDeclarations]: Found specification of procedure show_enabled [2019-10-13 18:24:25,581 INFO L130 BoogieDeclarations]: Found specification of procedure show_dev_name [2019-10-13 18:24:25,581 INFO L130 BoogieDeclarations]: Found specification of procedure show_local_port [2019-10-13 18:24:25,581 INFO L130 BoogieDeclarations]: Found specification of procedure show_remote_port [2019-10-13 18:24:25,581 INFO L130 BoogieDeclarations]: Found specification of procedure show_local_ip [2019-10-13 18:24:25,581 INFO L130 BoogieDeclarations]: Found specification of procedure show_remote_ip [2019-10-13 18:24:25,581 INFO L130 BoogieDeclarations]: Found specification of procedure show_local_mac [2019-10-13 18:24:25,581 INFO L130 BoogieDeclarations]: Found specification of procedure show_remote_mac [2019-10-13 18:24:25,581 INFO L130 BoogieDeclarations]: Found specification of procedure store_enabled [2019-10-13 18:24:25,582 INFO L130 BoogieDeclarations]: Found specification of procedure store_dev_name [2019-10-13 18:24:25,582 INFO L130 BoogieDeclarations]: Found specification of procedure store_local_port [2019-10-13 18:24:25,582 INFO L130 BoogieDeclarations]: Found specification of procedure store_remote_port [2019-10-13 18:24:25,582 INFO L130 BoogieDeclarations]: Found specification of procedure store_local_ip [2019-10-13 18:24:25,582 INFO L130 BoogieDeclarations]: Found specification of procedure store_remote_ip [2019-10-13 18:24:25,582 INFO L130 BoogieDeclarations]: Found specification of procedure store_remote_mac [2019-10-13 18:24:25,582 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-13 18:24:25,582 INFO L130 BoogieDeclarations]: Found specification of procedure netconsole_target_release [2019-10-13 18:24:25,582 INFO L130 BoogieDeclarations]: Found specification of procedure netconsole_target_attr_show [2019-10-13 18:24:25,583 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-13 18:24:25,583 INFO L130 BoogieDeclarations]: Found specification of procedure netconsole_target_attr_store [2019-10-13 18:24:25,583 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-10-13 18:24:25,583 INFO L130 BoogieDeclarations]: Found specification of procedure make_netconsole_target [2019-10-13 18:24:25,583 INFO L130 BoogieDeclarations]: Found specification of procedure drop_netconsole_target [2019-10-13 18:24:25,583 INFO L130 BoogieDeclarations]: Found specification of procedure netconsole_netdev_event [2019-10-13 18:24:25,583 INFO L130 BoogieDeclarations]: Found specification of procedure write_msg [2019-10-13 18:24:25,583 INFO L130 BoogieDeclarations]: Found specification of procedure init_netconsole [2019-10-13 18:24:25,584 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_netconsole [2019-10-13 18:24:25,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cleanup_netconsole_14_2 [2019-10-13 18:24:25,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_init_netconsole_14_9 [2019-10-13 18:24:25,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2019-10-13 18:24:25,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_10_1 [2019-10-13 18:24:25,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_12_1 [2019-10-13 18:24:25,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_4_14_4 [2019-10-13 18:24:25,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_11_1 [2019-10-13 18:24:25,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_13_2 [2019-10-13 18:24:25,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_4_14_5 [2019-10-13 18:24:25,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_3 [2019-10-13 18:24:25,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2019-10-13 18:24:25,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_11 [2019-10-13 18:24:25,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2019-10-13 18:24:25,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2019-10-13 18:24:25,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_20 [2019-10-13 18:24:25,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-13 18:24:25,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-10-13 18:24:25,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_10 [2019-10-13 18:24:25,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_11 [2019-10-13 18:24:25,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_14 [2019-10-13 18:24:25,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_17 [2019-10-13 18:24:25,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_20 [2019-10-13 18:24:25,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_3 [2019-10-13 18:24:25,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_7 [2019-10-13 18:24:25,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_10 [2019-10-13 18:24:25,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_11 [2019-10-13 18:24:25,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_14 [2019-10-13 18:24:25,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_17 [2019-10-13 18:24:25,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_20 [2019-10-13 18:24:25,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_3 [2019-10-13 18:24:25,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_7 [2019-10-13 18:24:25,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_10 [2019-10-13 18:24:25,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_11 [2019-10-13 18:24:25,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_14 [2019-10-13 18:24:25,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_17 [2019-10-13 18:24:25,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_20 [2019-10-13 18:24:25,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_3 [2019-10-13 18:24:25,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_7 [2019-10-13 18:24:25,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_10 [2019-10-13 18:24:25,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_11 [2019-10-13 18:24:25,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_14 [2019-10-13 18:24:25,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_17 [2019-10-13 18:24:25,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_20 [2019-10-13 18:24:25,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_3 [2019-10-13 18:24:25,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_7 [2019-10-13 18:24:25,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_6_10 [2019-10-13 18:24:25,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_6_11 [2019-10-13 18:24:25,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_6_14 [2019-10-13 18:24:25,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_6_17 [2019-10-13 18:24:25,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_6_20 [2019-10-13 18:24:25,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_6_3 [2019-10-13 18:24:25,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_6_7 [2019-10-13 18:24:25,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_10 [2019-10-13 18:24:25,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_11 [2019-10-13 18:24:25,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_14 [2019-10-13 18:24:25,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_17 [2019-10-13 18:24:25,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_20 [2019-10-13 18:24:25,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_3 [2019-10-13 18:24:25,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_7 [2019-10-13 18:24:25,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_8_10 [2019-10-13 18:24:25,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_8_11 [2019-10-13 18:24:25,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_8_14 [2019-10-13 18:24:25,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_8_17 [2019-10-13 18:24:25,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_8_20 [2019-10-13 18:24:25,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_8_3 [2019-10-13 18:24:25,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_8_7 [2019-10-13 18:24:25,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_9_3 [2019-10-13 18:24:25,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_14 [2019-10-13 18:24:25,592 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-13 18:24:25,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2019-10-13 18:24:25,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_console [2019-10-13 18:24:25,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdevice_notifier [2019-10-13 18:24:25,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_console_dummy_resourceless_instance_0 [2019-10-13 18:24:25,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_netconsole_target_attr_dummy_resourceless_instance_1 [2019-10-13 18:24:25,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_netconsole_target_attr_dummy_resourceless_instance_2 [2019-10-13 18:24:25,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_netconsole_target_attr_dummy_resourceless_instance_3 [2019-10-13 18:24:25,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_netconsole_target_attr_dummy_resourceless_instance_4 [2019-10-13 18:24:25,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_netconsole_target_attr_dummy_resourceless_instance_5 [2019-10-13 18:24:25,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_netconsole_target_attr_dummy_resourceless_instance_6 [2019-10-13 18:24:25,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_netconsole_target_attr_dummy_resourceless_instance_7 [2019-10-13 18:24:25,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_netconsole_target_attr_dummy_resourceless_instance_8 [2019-10-13 18:24:25,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_notifier_block_dummy_resourceless_instance_9 [2019-10-13 18:24:25,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2019-10-13 18:24:25,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2019-10-13 18:24:25,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_5 [2019-10-13 18:24:25,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2019-10-13 18:24:25,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2019-10-13 18:24:25,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_1 [2019-10-13 18:24:25,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_5 [2019-10-13 18:24:25,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2019-10-13 18:24:25,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_5 [2019-10-13 18:24:25,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2019-10-13 18:24:25,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_5 [2019-10-13 18:24:25,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_1 [2019-10-13 18:24:25,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_5 [2019-10-13 18:24:25,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_6_1 [2019-10-13 18:24:25,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_6_5 [2019-10-13 18:24:25,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_7_1 [2019-10-13 18:24:25,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_7_5 [2019-10-13 18:24:25,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_8_1 [2019-10-13 18:24:25,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_8_5 [2019-10-13 18:24:25,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_9_1 [2019-10-13 18:24:25,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_9_5 [2019-10-13 18:24:25,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_console [2019-10-13 18:24:25,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdevice_notifier [2019-10-13 18:24:25,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-10-13 18:24:25,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-10-13 18:24:25,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-10-13 18:24:25,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-13 18:24:25,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-10-13 18:24:25,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-13 18:24:25,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-10-13 18:24:25,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-10-13 18:24:25,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-10-13 18:24:25,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-13 18:24:25,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-10-13 18:24:25,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-13 18:24:25,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-10-13 18:24:25,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-13 18:24:25,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-13 18:24:25,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-10-13 18:24:25,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-10-13 18:24:25,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-10-13 18:24:25,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-10-13 18:24:25,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-10-13 18:24:25,599 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-13 18:24:25,599 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-13 18:24:25,599 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-13 18:24:25,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-13 18:24:25,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-13 18:24:25,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-13 18:24:25,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-13 18:24:25,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-13 18:24:25,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-10-13 18:24:25,600 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-13 18:24:25,600 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-13 18:24:25,600 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-13 18:24:25,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-10-13 18:24:25,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-10-13 18:24:25,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-10-13 18:24:25,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-10-13 18:24:25,600 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-13 18:24:25,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2019-10-13 18:24:25,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2019-10-13 18:24:25,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2019-10-13 18:24:25,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2019-10-13 18:24:25,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2019-10-13 18:24:25,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2019-10-13 18:24:25,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-10-13 18:24:25,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-10-13 18:24:25,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-10-13 18:24:25,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-10-13 18:24:25,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-10-13 18:24:25,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock [2019-10-13 18:24:25,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-10-13 18:24:25,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-10-13 18:24:25,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-13 18:24:25,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-10-13 18:24:25,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-10-13 18:24:25,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_device [2019-10-13 18:24:25,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-13 18:24:25,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-10-13 18:24:25,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-13 18:24:25,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-10-13 18:24:25,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_netconsole_target [2019-10-13 18:24:25,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_netconsole_target [2019-10-13 18:24:25,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_netconsole_target [2019-10-13 18:24:25,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_netconsole_target [2019-10-13 18:24:25,604 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-13 18:24:25,604 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-13 18:24:25,604 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-13 18:24:25,604 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-13 18:24:25,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-13 18:24:25,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-13 18:24:25,604 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-13 18:24:25,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-13 18:24:25,605 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-13 18:24:25,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-13 18:24:25,605 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-13 18:24:26,701 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-13 18:24:31,595 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2019-10-13 18:24:33,630 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-13 18:24:33,630 INFO L284 CfgBuilder]: Removed 5 assume(true) statements. [2019-10-13 18:24:33,633 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 06:24:33 BoogieIcfgContainer [2019-10-13 18:24:33,633 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-13 18:24:33,634 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-13 18:24:33,634 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-13 18:24:33,638 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-13 18:24:33,638 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 06:24:21" (1/3) ... [2019-10-13 18:24:33,640 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@24fc8262 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 06:24:33, skipping insertion in model container [2019-10-13 18:24:33,640 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:24:24" (2/3) ... [2019-10-13 18:24:33,641 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@24fc8262 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 06:24:33, skipping insertion in model container [2019-10-13 18:24:33,641 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 06:24:33" (3/3) ... [2019-10-13 18:24:33,645 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-netconsole.cil.i [2019-10-13 18:24:33,654 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-13 18:24:33,664 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2019-10-13 18:24:33,676 INFO L249 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-10-13 18:24:33,719 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-13 18:24:33,719 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-13 18:24:33,719 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-13 18:24:33,719 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-13 18:24:33,720 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-13 18:24:33,720 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-13 18:24:33,720 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-13 18:24:33,720 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-13 18:24:33,789 INFO L276 IsEmpty]: Start isEmpty. Operand 2033 states. [2019-10-13 18:24:33,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 709 [2019-10-13 18:24:33,835 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 18:24:33,836 INFO L380 BasicCegarLoop]: trace histogram [74, 74, 74, 74, 74, 74, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 18:24:33,839 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 18:24:33,845 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 18:24:33,845 INFO L82 PathProgramCache]: Analyzing trace with hash -1803668167, now seen corresponding path program 1 times [2019-10-13 18:24:33,854 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-13 18:24:33,855 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1364569172] [2019-10-13 18:24:33,855 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 18:24:33,855 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 18:24:33,855 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 18:24:34,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:44,236 WARN L191 SmtUtils]: Spent 9.05 s on a formula simplification that was a NOOP. DAG size: 1333 [2019-10-13 18:24:44,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:44,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:45,638 WARN L191 SmtUtils]: Spent 1.20 s on a formula simplification that was a NOOP. DAG size: 445 [2019-10-13 18:24:45,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:45,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:46,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:47,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:47,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:47,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:47,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:47,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:47,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:47,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:47,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:47,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:47,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:47,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:47,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:47,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:47,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:47,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:47,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:47,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:47,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:24:48,291 INFO L134 CoverageAnalysis]: Checked inductivity of 18907 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18907 trivial. 0 not checked. [2019-10-13 18:24:48,292 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1364569172] [2019-10-13 18:24:48,293 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 18:24:48,293 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-13 18:24:48,293 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1377837671] [2019-10-13 18:24:48,299 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-13 18:24:48,299 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-13 18:24:48,312 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-13 18:24:48,313 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-10-13 18:24:48,314 INFO L87 Difference]: Start difference. First operand 2033 states. Second operand 6 states.