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 --abstractinterpretationv2.abstract.domain IntervalDomain --traceabstraction.trace.refinement.strategy TAIPAN --traceabstraction.abstract.interpretation.mode USE_PREDICATES -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 0.1.24-13a467a-m [2019-10-15 00:24:57,819 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-15 00:24:57,821 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-15 00:24:57,838 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-15 00:24:57,839 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-15 00:24:57,841 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-15 00:24:57,842 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-15 00:24:57,851 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-15 00:24:57,855 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-15 00:24:57,859 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-15 00:24:57,860 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-15 00:24:57,861 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-15 00:24:57,861 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-15 00:24:57,862 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-15 00:24:57,863 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-15 00:24:57,864 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-15 00:24:57,865 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-15 00:24:57,865 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-15 00:24:57,867 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-15 00:24:57,868 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-15 00:24:57,870 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-15 00:24:57,870 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-15 00:24:57,871 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-15 00:24:57,872 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-15 00:24:57,874 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-15 00:24:57,877 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-15 00:24:57,877 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-15 00:24:57,878 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-15 00:24:57,878 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-15 00:24:57,881 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-15 00:24:57,881 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-15 00:24:57,882 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-15 00:24:57,882 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-15 00:24:57,883 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-15 00:24:57,884 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-15 00:24:57,884 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-15 00:24:57,888 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-15 00:24:57,888 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-15 00:24:57,888 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-15 00:24:57,889 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-15 00:24:57,890 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-15 00:24:57,891 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 [2019-10-15 00:24:57,907 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-15 00:24:57,908 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-15 00:24:57,909 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-15 00:24:57,909 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-15 00:24:57,909 INFO L138 SettingsManager]: * Use SBE=true [2019-10-15 00:24:57,909 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-15 00:24:57,910 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-15 00:24:57,910 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-15 00:24:57,910 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-15 00:24:57,910 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-15 00:24:57,910 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-15 00:24:57,911 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-15 00:24:57,911 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-15 00:24:57,911 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-15 00:24:57,911 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-15 00:24:57,911 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-15 00:24:57,912 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-15 00:24:57,912 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-15 00:24:57,912 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-15 00:24:57,912 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-15 00:24:57,912 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-15 00:24:57,913 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 00:24:57,913 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-15 00:24:57,913 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-15 00:24:57,913 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-15 00:24:57,913 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-15 00:24:57,914 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-15 00:24:57,914 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-15 00:24:57,914 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Abstract interpretation Mode -> USE_PREDICATES [2019-10-15 00:24:58,202 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-15 00:24:58,217 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-15 00:24:58,219 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-15 00:24:58,220 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-15 00:24:58,221 INFO L275 PluginConnector]: CDTParser initialized [2019-10-15 00:24:58,221 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-netconsole.cil.i [2019-10-15 00:24:58,281 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d432c5344/49bc7f85a433456ca6a1cf1a711fb4d4/FLAG98b8c388c [2019-10-15 00:24:59,097 INFO L306 CDTParser]: Found 1 translation units. [2019-10-15 00:24:59,100 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-netconsole.cil.i [2019-10-15 00:24:59,138 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d432c5344/49bc7f85a433456ca6a1cf1a711fb4d4/FLAG98b8c388c [2019-10-15 00:24:59,589 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d432c5344/49bc7f85a433456ca6a1cf1a711fb4d4 [2019-10-15 00:24:59,597 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-15 00:24:59,598 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-15 00:24:59,599 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-15 00:24:59,599 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-15 00:24:59,603 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-15 00:24:59,604 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 12:24:59" (1/1) ... [2019-10-15 00:24:59,607 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2506021a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:24:59, skipping insertion in model container [2019-10-15 00:24:59,607 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 12:24:59" (1/1) ... [2019-10-15 00:24:59,615 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-15 00:24:59,794 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-15 00:25:02,160 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 00:25:02,218 INFO L188 MainTranslator]: Completed pre-run [2019-10-15 00:25:02,598 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 00:25:03,120 INFO L192 MainTranslator]: Completed translation [2019-10-15 00:25:03,120 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:25:03 WrapperNode [2019-10-15 00:25:03,121 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-15 00:25:03,121 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-15 00:25:03,122 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-15 00:25:03,122 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-15 00:25:03,142 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:25:03" (1/1) ... [2019-10-15 00:25:03,142 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:25:03" (1/1) ... [2019-10-15 00:25:03,248 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:25:03" (1/1) ... [2019-10-15 00:25:03,249 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:25:03" (1/1) ... [2019-10-15 00:25:03,362 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:25:03" (1/1) ... [2019-10-15 00:25:03,385 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:25:03" (1/1) ... [2019-10-15 00:25:03,426 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:25:03" (1/1) ... [2019-10-15 00:25:03,474 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-15 00:25:03,475 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-15 00:25:03,475 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-15 00:25:03,475 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-15 00:25:03,476 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:25:03" (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 [2019-10-15 00:25:03,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-15 00:25:03,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-15 00:25:03,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-15 00:25:03,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-10-15 00:25:03,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-15 00:25:03,597 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-15 00:25:03,597 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-10-15 00:25:03,598 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-10-15 00:25:03,598 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-15 00:25:03,599 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-15 00:25:03,599 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_notifier_info_to_dev [2019-10-15 00:25:03,599 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-10-15 00:25:03,599 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_put [2019-10-15 00:25:03,600 INFO L138 BoogieDeclarations]: Found implementation of procedure config_item_name [2019-10-15 00:25:03,601 INFO L138 BoogieDeclarations]: Found implementation of procedure dynamic_netconsole_init [2019-10-15 00:25:03,601 INFO L138 BoogieDeclarations]: Found implementation of procedure dynamic_netconsole_exit [2019-10-15 00:25:03,603 INFO L138 BoogieDeclarations]: Found implementation of procedure netconsole_target_get [2019-10-15 00:25:03,603 INFO L138 BoogieDeclarations]: Found implementation of procedure netconsole_target_put [2019-10-15 00:25:03,604 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_param_target [2019-10-15 00:25:03,604 INFO L138 BoogieDeclarations]: Found implementation of procedure free_param_target [2019-10-15 00:25:03,604 INFO L138 BoogieDeclarations]: Found implementation of procedure to_target [2019-10-15 00:25:03,604 INFO L138 BoogieDeclarations]: Found implementation of procedure show_enabled [2019-10-15 00:25:03,604 INFO L138 BoogieDeclarations]: Found implementation of procedure show_dev_name [2019-10-15 00:25:03,605 INFO L138 BoogieDeclarations]: Found implementation of procedure show_local_port [2019-10-15 00:25:03,605 INFO L138 BoogieDeclarations]: Found implementation of procedure show_remote_port [2019-10-15 00:25:03,605 INFO L138 BoogieDeclarations]: Found implementation of procedure show_local_ip [2019-10-15 00:25:03,606 INFO L138 BoogieDeclarations]: Found implementation of procedure show_remote_ip [2019-10-15 00:25:03,606 INFO L138 BoogieDeclarations]: Found implementation of procedure show_local_mac [2019-10-15 00:25:03,606 INFO L138 BoogieDeclarations]: Found implementation of procedure show_remote_mac [2019-10-15 00:25:03,606 INFO L138 BoogieDeclarations]: Found implementation of procedure store_enabled [2019-10-15 00:25:03,606 INFO L138 BoogieDeclarations]: Found implementation of procedure store_dev_name [2019-10-15 00:25:03,606 INFO L138 BoogieDeclarations]: Found implementation of procedure store_local_port [2019-10-15 00:25:03,606 INFO L138 BoogieDeclarations]: Found implementation of procedure store_remote_port [2019-10-15 00:25:03,607 INFO L138 BoogieDeclarations]: Found implementation of procedure store_local_ip [2019-10-15 00:25:03,607 INFO L138 BoogieDeclarations]: Found implementation of procedure store_remote_ip [2019-10-15 00:25:03,607 INFO L138 BoogieDeclarations]: Found implementation of procedure store_remote_mac [2019-10-15 00:25:03,607 INFO L138 BoogieDeclarations]: Found implementation of procedure netconsole_target_release [2019-10-15 00:25:03,607 INFO L138 BoogieDeclarations]: Found implementation of procedure netconsole_target_attr_show [2019-10-15 00:25:03,608 INFO L138 BoogieDeclarations]: Found implementation of procedure netconsole_target_attr_store [2019-10-15 00:25:03,608 INFO L138 BoogieDeclarations]: Found implementation of procedure make_netconsole_target [2019-10-15 00:25:03,608 INFO L138 BoogieDeclarations]: Found implementation of procedure drop_netconsole_target [2019-10-15 00:25:03,608 INFO L138 BoogieDeclarations]: Found implementation of procedure netconsole_netdev_event [2019-10-15 00:25:03,608 INFO L138 BoogieDeclarations]: Found implementation of procedure write_msg [2019-10-15 00:25:03,608 INFO L138 BoogieDeclarations]: Found implementation of procedure init_netconsole [2019-10-15 00:25:03,609 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_netconsole [2019-10-15 00:25:03,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cleanup_netconsole_14_2 [2019-10-15 00:25:03,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_init_netconsole_14_9 [2019-10-15 00:25:03,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2019-10-15 00:25:03,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_10_1 [2019-10-15 00:25:03,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_12_1 [2019-10-15 00:25:03,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_4_14_4 [2019-10-15 00:25:03,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_11_1 [2019-10-15 00:25:03,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_13_2 [2019-10-15 00:25:03,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_4_14_5 [2019-10-15 00:25:03,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_3 [2019-10-15 00:25:03,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2019-10-15 00:25:03,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_11 [2019-10-15 00:25:03,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2019-10-15 00:25:03,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2019-10-15 00:25:03,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_20 [2019-10-15 00:25:03,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-15 00:25:03,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-10-15 00:25:03,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_10 [2019-10-15 00:25:03,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_11 [2019-10-15 00:25:03,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_14 [2019-10-15 00:25:03,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_17 [2019-10-15 00:25:03,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_20 [2019-10-15 00:25:03,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_3 [2019-10-15 00:25:03,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_7 [2019-10-15 00:25:03,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_10 [2019-10-15 00:25:03,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_11 [2019-10-15 00:25:03,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_14 [2019-10-15 00:25:03,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_17 [2019-10-15 00:25:03,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_20 [2019-10-15 00:25:03,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_3 [2019-10-15 00:25:03,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_7 [2019-10-15 00:25:03,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_10 [2019-10-15 00:25:03,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_11 [2019-10-15 00:25:03,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_14 [2019-10-15 00:25:03,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_17 [2019-10-15 00:25:03,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_20 [2019-10-15 00:25:03,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_3 [2019-10-15 00:25:03,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_7 [2019-10-15 00:25:03,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_10 [2019-10-15 00:25:03,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_11 [2019-10-15 00:25:03,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_14 [2019-10-15 00:25:03,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_17 [2019-10-15 00:25:03,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_20 [2019-10-15 00:25:03,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_3 [2019-10-15 00:25:03,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_7 [2019-10-15 00:25:03,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_6_10 [2019-10-15 00:25:03,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_6_11 [2019-10-15 00:25:03,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_6_14 [2019-10-15 00:25:03,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_6_17 [2019-10-15 00:25:03,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_6_20 [2019-10-15 00:25:03,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_6_3 [2019-10-15 00:25:03,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_6_7 [2019-10-15 00:25:03,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_10 [2019-10-15 00:25:03,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_11 [2019-10-15 00:25:03,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_14 [2019-10-15 00:25:03,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_17 [2019-10-15 00:25:03,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_20 [2019-10-15 00:25:03,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_3 [2019-10-15 00:25:03,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_7 [2019-10-15 00:25:03,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_8_10 [2019-10-15 00:25:03,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_8_11 [2019-10-15 00:25:03,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_8_14 [2019-10-15 00:25:03,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_8_17 [2019-10-15 00:25:03,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_8_20 [2019-10-15 00:25:03,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_8_3 [2019-10-15 00:25:03,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_8_7 [2019-10-15 00:25:03,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_9_3 [2019-10-15 00:25:03,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_14 [2019-10-15 00:25:03,622 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-15 00:25:03,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2019-10-15 00:25:03,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_console [2019-10-15 00:25:03,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdevice_notifier [2019-10-15 00:25:03,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_console_dummy_resourceless_instance_0 [2019-10-15 00:25:03,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_netconsole_target_attr_dummy_resourceless_instance_1 [2019-10-15 00:25:03,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_netconsole_target_attr_dummy_resourceless_instance_2 [2019-10-15 00:25:03,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_netconsole_target_attr_dummy_resourceless_instance_3 [2019-10-15 00:25:03,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_netconsole_target_attr_dummy_resourceless_instance_4 [2019-10-15 00:25:03,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_netconsole_target_attr_dummy_resourceless_instance_5 [2019-10-15 00:25:03,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_netconsole_target_attr_dummy_resourceless_instance_6 [2019-10-15 00:25:03,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_netconsole_target_attr_dummy_resourceless_instance_7 [2019-10-15 00:25:03,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_netconsole_target_attr_dummy_resourceless_instance_8 [2019-10-15 00:25:03,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_notifier_block_dummy_resourceless_instance_9 [2019-10-15 00:25:03,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2019-10-15 00:25:03,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2019-10-15 00:25:03,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_5 [2019-10-15 00:25:03,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2019-10-15 00:25:03,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2019-10-15 00:25:03,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_1 [2019-10-15 00:25:03,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_5 [2019-10-15 00:25:03,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2019-10-15 00:25:03,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_5 [2019-10-15 00:25:03,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2019-10-15 00:25:03,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_5 [2019-10-15 00:25:03,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_1 [2019-10-15 00:25:03,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_5 [2019-10-15 00:25:03,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_6_1 [2019-10-15 00:25:03,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_6_5 [2019-10-15 00:25:03,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_7_1 [2019-10-15 00:25:03,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_7_5 [2019-10-15 00:25:03,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_8_1 [2019-10-15 00:25:03,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_8_5 [2019-10-15 00:25:03,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_9_1 [2019-10-15 00:25:03,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_9_5 [2019-10-15 00:25:03,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_console [2019-10-15 00:25:03,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdevice_notifier [2019-10-15 00:25:03,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-10-15 00:25:03,632 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-15 00:25:03,632 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-15 00:25:03,633 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-15 00:25:03,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_13 [2019-10-15 00:25:03,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_14 [2019-10-15 00:25:03,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdevice_notifier_15 [2019-10-15 00:25:03,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_console_16 [2019-10-15 00:25:03,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdevice_notifier_17 [2019-10-15 00:25:03,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_console_18 [2019-10-15 00:25:03,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdevice_notifier_19 [2019-10-15 00:25:03,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-10-15 00:25:03,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-10-15 00:25:03,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-10-15 00:25:03,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-15 00:25:03,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-15 00:25:03,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-15 00:25:03,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-15 00:25:03,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-10-15 00:25:03,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-10-15 00:25:03,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-10-15 00:25:03,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-10-15 00:25:03,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-10-15 00:25:03,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-10-15 00:25:03,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-15 00:25:03,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-15 00:25:03,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-15 00:25:03,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-15 00:25:03,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-10-15 00:25:03,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-15 00:25:03,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-10-15 00:25:03,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-10-15 00:25:03,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-10-15 00:25:03,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-10-15 00:25:03,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-10-15 00:25:03,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-10-15 00:25:03,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-10-15 00:25:03,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-15 00:25:03,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-15 00:25:03,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-15 00:25:03,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-15 00:25:03,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-10-15 00:25:03,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-10-15 00:25:03,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-10-15 00:25:03,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-10-15 00:25:03,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-10-15 00:25:03,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2019-10-15 00:25:03,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2019-10-15 00:25:03,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-10-15 00:25:03,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-10-15 00:25:03,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-10-15 00:25:03,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-10-15 00:25:03,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-10-15 00:25:03,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock [2019-10-15 00:25:03,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-10-15 00:25:03,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-10-15 00:25:03,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-15 00:25:03,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-10-15 00:25:03,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-10-15 00:25:03,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_device [2019-10-15 00:25:03,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-15 00:25:03,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-10-15 00:25:03,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-15 00:25:03,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-10-15 00:25:03,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_netconsole_target [2019-10-15 00:25:03,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_netconsole_target [2019-10-15 00:25:03,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_netconsole_target [2019-10-15 00:25:03,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_netconsole_target [2019-10-15 00:25:03,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_netconsole_target [2019-10-15 00:25:03,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_netconsole_target [2019-10-15 00:25:03,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-15 00:25:03,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-15 00:25:03,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2019-10-15 00:25:03,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2019-10-15 00:25:03,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2019-10-15 00:25:03,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2019-10-15 00:25:03,643 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-10-15 00:25:03,643 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-15 00:25:03,643 INFO L138 BoogieDeclarations]: Found implementation of procedure __netpoll_cleanup [2019-10-15 00:25:03,643 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-10-15 00:25:03,643 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-15 00:25:03,643 INFO L138 BoogieDeclarations]: Found implementation of procedure config_group_init [2019-10-15 00:25:03,643 INFO L138 BoogieDeclarations]: Found implementation of procedure config_item_get [2019-10-15 00:25:03,644 INFO L138 BoogieDeclarations]: Found implementation of procedure config_item_init_type_name [2019-10-15 00:25:03,644 INFO L138 BoogieDeclarations]: Found implementation of procedure config_item_put [2019-10-15 00:25:03,644 INFO L138 BoogieDeclarations]: Found implementation of procedure configfs_register_subsystem [2019-10-15 00:25:03,644 INFO L138 BoogieDeclarations]: Found implementation of procedure configfs_unregister_subsystem [2019-10-15 00:25:03,644 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-10-15 00:25:03,644 INFO L138 BoogieDeclarations]: Found implementation of procedure in6_pton [2019-10-15 00:25:03,644 INFO L138 BoogieDeclarations]: Found implementation of procedure in_aton [2019-10-15 00:25:03,644 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoint [2019-10-15 00:25:03,645 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtou16 [2019-10-15 00:25:03,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-10-15 00:25:03,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-10-15 00:25:03,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-15 00:25:03,645 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-10-15 00:25:03,645 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_pton [2019-10-15 00:25:03,645 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_cleanup [2019-10-15 00:25:03,646 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_parse_options [2019-10-15 00:25:03,646 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_print_options [2019-10-15 00:25:03,646 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_send_udp [2019-10-15 00:25:03,646 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_setup [2019-10-15 00:25:03,646 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-15 00:25:03,646 INFO L138 BoogieDeclarations]: Found implementation of procedure register_console [2019-10-15 00:25:03,646 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdevice_notifier [2019-10-15 00:25:03,646 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-10-15 00:25:03,647 INFO L138 BoogieDeclarations]: Found implementation of procedure strnchr [2019-10-15 00:25:03,647 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2019-10-15 00:25:03,647 INFO L138 BoogieDeclarations]: Found implementation of procedure strsep [2019-10-15 00:25:03,647 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_console [2019-10-15 00:25:03,647 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdevice_notifier [2019-10-15 00:25:03,647 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-15 00:25:03,647 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-15 00:25:03,648 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-15 00:25:03,648 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-15 00:25:03,648 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-15 00:25:03,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-15 00:25:03,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-15 00:25:03,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-15 00:25:03,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-10-15 00:25:03,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_13 [2019-10-15 00:25:03,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_netconsole_target [2019-10-15 00:25:03,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_netconsole_target [2019-10-15 00:25:03,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-15 00:25:03,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-10-15 00:25:03,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-15 00:25:03,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-10-15 00:25:03,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-15 00:25:03,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-15 00:25:03,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-10-15 00:25:03,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-10-15 00:25:03,650 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-10-15 00:25:03,650 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-15 00:25:03,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-15 00:25:03,651 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-15 00:25:03,651 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoint [2019-10-15 00:25:03,651 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtou16 [2019-10-15 00:25:03,651 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-15 00:25:03,651 INFO L130 BoogieDeclarations]: Found specification of procedure mac_pton [2019-10-15 00:25:03,651 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-10-15 00:25:03,652 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-10-15 00:25:03,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-15 00:25:03,652 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-10-15 00:25:03,652 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-10-15 00:25:03,652 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-10-15 00:25:03,652 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-15 00:25:03,652 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-15 00:25:03,653 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-10-15 00:25:03,653 INFO L130 BoogieDeclarations]: Found specification of procedure strnchr [2019-10-15 00:25:03,653 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2019-10-15 00:25:03,653 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2019-10-15 00:25:03,654 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-10-15 00:25:03,654 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-15 00:25:03,654 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-15 00:25:03,655 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-15 00:25:03,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_14 [2019-10-15 00:25:03,655 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-10-15 00:25:03,655 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-15 00:25:03,655 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-15 00:25:03,655 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-15 00:25:03,655 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2019-10-15 00:25:03,655 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-15 00:25:03,656 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-15 00:25:03,656 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdevice_notifier [2019-10-15 00:25:03,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdevice_notifier_15 [2019-10-15 00:25:03,656 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice_notifier [2019-10-15 00:25:03,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdevice_notifier_17 [2019-10-15 00:25:03,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdevice_notifier_19 [2019-10-15 00:25:03,656 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_notifier_info_to_dev [2019-10-15 00:25:03,656 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-10-15 00:25:03,657 INFO L130 BoogieDeclarations]: Found specification of procedure dev_put [2019-10-15 00:25:03,657 INFO L130 BoogieDeclarations]: Found specification of procedure register_console [2019-10-15 00:25:03,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_console_16 [2019-10-15 00:25:03,657 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_console [2019-10-15 00:25:03,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_console_18 [2019-10-15 00:25:03,657 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_send_udp [2019-10-15 00:25:03,657 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_print_options [2019-10-15 00:25:03,658 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_parse_options [2019-10-15 00:25:03,658 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_setup [2019-10-15 00:25:03,658 INFO L130 BoogieDeclarations]: Found specification of procedure __netpoll_cleanup [2019-10-15 00:25:03,658 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_cleanup [2019-10-15 00:25:03,658 INFO L130 BoogieDeclarations]: Found specification of procedure in_aton [2019-10-15 00:25:03,658 INFO L130 BoogieDeclarations]: Found specification of procedure in6_pton [2019-10-15 00:25:03,658 INFO L130 BoogieDeclarations]: Found specification of procedure config_item_name [2019-10-15 00:25:03,659 INFO L130 BoogieDeclarations]: Found specification of procedure config_item_init_type_name [2019-10-15 00:25:03,659 INFO L130 BoogieDeclarations]: Found specification of procedure config_item_get [2019-10-15 00:25:03,659 INFO L130 BoogieDeclarations]: Found specification of procedure config_item_put [2019-10-15 00:25:03,659 INFO L130 BoogieDeclarations]: Found specification of procedure config_group_init [2019-10-15 00:25:03,659 INFO L130 BoogieDeclarations]: Found specification of procedure configfs_register_subsystem [2019-10-15 00:25:03,659 INFO L130 BoogieDeclarations]: Found specification of procedure configfs_unregister_subsystem [2019-10-15 00:25:03,659 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-15 00:25:03,659 INFO L130 BoogieDeclarations]: Found specification of procedure dynamic_netconsole_init [2019-10-15 00:25:03,660 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-15 00:25:03,660 INFO L130 BoogieDeclarations]: Found specification of procedure dynamic_netconsole_exit [2019-10-15 00:25:03,660 INFO L130 BoogieDeclarations]: Found specification of procedure netconsole_target_get [2019-10-15 00:25:03,660 INFO L130 BoogieDeclarations]: Found specification of procedure netconsole_target_put [2019-10-15 00:25:03,660 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_param_target [2019-10-15 00:25:03,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-15 00:25:03,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-15 00:25:03,661 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-15 00:25:03,661 INFO L130 BoogieDeclarations]: Found specification of procedure free_param_target [2019-10-15 00:25:03,661 INFO L130 BoogieDeclarations]: Found specification of procedure to_target [2019-10-15 00:25:03,661 INFO L130 BoogieDeclarations]: Found specification of procedure show_enabled [2019-10-15 00:25:03,661 INFO L130 BoogieDeclarations]: Found specification of procedure show_dev_name [2019-10-15 00:25:03,661 INFO L130 BoogieDeclarations]: Found specification of procedure show_local_port [2019-10-15 00:25:03,661 INFO L130 BoogieDeclarations]: Found specification of procedure show_remote_port [2019-10-15 00:25:03,662 INFO L130 BoogieDeclarations]: Found specification of procedure show_local_ip [2019-10-15 00:25:03,662 INFO L130 BoogieDeclarations]: Found specification of procedure show_remote_ip [2019-10-15 00:25:03,662 INFO L130 BoogieDeclarations]: Found specification of procedure show_local_mac [2019-10-15 00:25:03,662 INFO L130 BoogieDeclarations]: Found specification of procedure show_remote_mac [2019-10-15 00:25:03,662 INFO L130 BoogieDeclarations]: Found specification of procedure store_enabled [2019-10-15 00:25:03,662 INFO L130 BoogieDeclarations]: Found specification of procedure store_dev_name [2019-10-15 00:25:03,662 INFO L130 BoogieDeclarations]: Found specification of procedure store_local_port [2019-10-15 00:25:03,662 INFO L130 BoogieDeclarations]: Found specification of procedure store_remote_port [2019-10-15 00:25:03,663 INFO L130 BoogieDeclarations]: Found specification of procedure store_local_ip [2019-10-15 00:25:03,663 INFO L130 BoogieDeclarations]: Found specification of procedure store_remote_ip [2019-10-15 00:25:03,663 INFO L130 BoogieDeclarations]: Found specification of procedure store_remote_mac [2019-10-15 00:25:03,663 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-15 00:25:03,663 INFO L130 BoogieDeclarations]: Found specification of procedure netconsole_target_release [2019-10-15 00:25:03,663 INFO L130 BoogieDeclarations]: Found specification of procedure netconsole_target_attr_show [2019-10-15 00:25:03,663 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-15 00:25:03,663 INFO L130 BoogieDeclarations]: Found specification of procedure netconsole_target_attr_store [2019-10-15 00:25:03,664 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-10-15 00:25:03,664 INFO L130 BoogieDeclarations]: Found specification of procedure make_netconsole_target [2019-10-15 00:25:03,664 INFO L130 BoogieDeclarations]: Found specification of procedure drop_netconsole_target [2019-10-15 00:25:03,664 INFO L130 BoogieDeclarations]: Found specification of procedure netconsole_netdev_event [2019-10-15 00:25:03,664 INFO L130 BoogieDeclarations]: Found specification of procedure write_msg [2019-10-15 00:25:03,664 INFO L130 BoogieDeclarations]: Found specification of procedure init_netconsole [2019-10-15 00:25:03,664 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_netconsole [2019-10-15 00:25:03,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cleanup_netconsole_14_2 [2019-10-15 00:25:03,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_init_netconsole_14_9 [2019-10-15 00:25:03,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2019-10-15 00:25:03,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_10_1 [2019-10-15 00:25:03,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_12_1 [2019-10-15 00:25:03,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_4_14_4 [2019-10-15 00:25:03,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_11_1 [2019-10-15 00:25:03,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_13_2 [2019-10-15 00:25:03,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_4_14_5 [2019-10-15 00:25:03,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_3 [2019-10-15 00:25:03,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2019-10-15 00:25:03,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_11 [2019-10-15 00:25:03,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2019-10-15 00:25:03,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2019-10-15 00:25:03,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_20 [2019-10-15 00:25:03,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-15 00:25:03,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-10-15 00:25:03,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_10 [2019-10-15 00:25:03,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_11 [2019-10-15 00:25:03,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_14 [2019-10-15 00:25:03,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_17 [2019-10-15 00:25:03,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_20 [2019-10-15 00:25:03,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_3 [2019-10-15 00:25:03,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_7 [2019-10-15 00:25:03,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_10 [2019-10-15 00:25:03,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_11 [2019-10-15 00:25:03,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_14 [2019-10-15 00:25:03,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_17 [2019-10-15 00:25:03,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_20 [2019-10-15 00:25:03,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_3 [2019-10-15 00:25:03,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_7 [2019-10-15 00:25:03,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_10 [2019-10-15 00:25:03,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_11 [2019-10-15 00:25:03,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_14 [2019-10-15 00:25:03,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_17 [2019-10-15 00:25:03,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_20 [2019-10-15 00:25:03,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_3 [2019-10-15 00:25:03,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_7 [2019-10-15 00:25:03,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_10 [2019-10-15 00:25:03,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_11 [2019-10-15 00:25:03,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_14 [2019-10-15 00:25:03,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_17 [2019-10-15 00:25:03,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_20 [2019-10-15 00:25:03,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_3 [2019-10-15 00:25:03,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_7 [2019-10-15 00:25:03,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_6_10 [2019-10-15 00:25:03,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_6_11 [2019-10-15 00:25:03,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_6_14 [2019-10-15 00:25:03,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_6_17 [2019-10-15 00:25:03,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_6_20 [2019-10-15 00:25:03,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_6_3 [2019-10-15 00:25:03,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_6_7 [2019-10-15 00:25:03,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_10 [2019-10-15 00:25:03,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_11 [2019-10-15 00:25:03,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_14 [2019-10-15 00:25:03,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_17 [2019-10-15 00:25:03,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_20 [2019-10-15 00:25:03,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_3 [2019-10-15 00:25:03,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_7 [2019-10-15 00:25:03,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_8_10 [2019-10-15 00:25:03,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_8_11 [2019-10-15 00:25:03,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_8_14 [2019-10-15 00:25:03,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_8_17 [2019-10-15 00:25:03,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_8_20 [2019-10-15 00:25:03,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_8_3 [2019-10-15 00:25:03,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_8_7 [2019-10-15 00:25:03,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_9_3 [2019-10-15 00:25:03,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_14 [2019-10-15 00:25:03,685 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-15 00:25:03,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2019-10-15 00:25:03,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_console [2019-10-15 00:25:03,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdevice_notifier [2019-10-15 00:25:03,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_console_dummy_resourceless_instance_0 [2019-10-15 00:25:03,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_netconsole_target_attr_dummy_resourceless_instance_1 [2019-10-15 00:25:03,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_netconsole_target_attr_dummy_resourceless_instance_2 [2019-10-15 00:25:03,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_netconsole_target_attr_dummy_resourceless_instance_3 [2019-10-15 00:25:03,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_netconsole_target_attr_dummy_resourceless_instance_4 [2019-10-15 00:25:03,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_netconsole_target_attr_dummy_resourceless_instance_5 [2019-10-15 00:25:03,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_netconsole_target_attr_dummy_resourceless_instance_6 [2019-10-15 00:25:03,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_netconsole_target_attr_dummy_resourceless_instance_7 [2019-10-15 00:25:03,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_netconsole_target_attr_dummy_resourceless_instance_8 [2019-10-15 00:25:03,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_notifier_block_dummy_resourceless_instance_9 [2019-10-15 00:25:03,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2019-10-15 00:25:03,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2019-10-15 00:25:03,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_5 [2019-10-15 00:25:03,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2019-10-15 00:25:03,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2019-10-15 00:25:03,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_1 [2019-10-15 00:25:03,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_5 [2019-10-15 00:25:03,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2019-10-15 00:25:03,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_5 [2019-10-15 00:25:03,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2019-10-15 00:25:03,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_5 [2019-10-15 00:25:03,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_1 [2019-10-15 00:25:03,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_5 [2019-10-15 00:25:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_6_1 [2019-10-15 00:25:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_6_5 [2019-10-15 00:25:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_7_1 [2019-10-15 00:25:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_7_5 [2019-10-15 00:25:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_8_1 [2019-10-15 00:25:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_8_5 [2019-10-15 00:25:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_9_1 [2019-10-15 00:25:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_9_5 [2019-10-15 00:25:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_console [2019-10-15 00:25:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdevice_notifier [2019-10-15 00:25:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-10-15 00:25:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-10-15 00:25:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-10-15 00:25:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-15 00:25:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-10-15 00:25:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-15 00:25:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-10-15 00:25:03,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-10-15 00:25:03,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-10-15 00:25:03,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-15 00:25:03,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-10-15 00:25:03,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-15 00:25:03,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-10-15 00:25:03,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-15 00:25:03,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-15 00:25:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-10-15 00:25:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-10-15 00:25:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-10-15 00:25:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-10-15 00:25:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-10-15 00:25:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-15 00:25:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-15 00:25:03,693 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-15 00:25:03,693 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-15 00:25:03,693 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-15 00:25:03,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-15 00:25:03,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-15 00:25:03,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-15 00:25:03,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-10-15 00:25:03,693 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-15 00:25:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-15 00:25:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-15 00:25:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-10-15 00:25:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-10-15 00:25:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-10-15 00:25:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-10-15 00:25:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-15 00:25:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2019-10-15 00:25:03,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2019-10-15 00:25:03,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2019-10-15 00:25:03,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2019-10-15 00:25:03,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2019-10-15 00:25:03,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2019-10-15 00:25:03,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-10-15 00:25:03,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-10-15 00:25:03,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-10-15 00:25:03,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-10-15 00:25:03,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-10-15 00:25:03,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock [2019-10-15 00:25:03,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-10-15 00:25:03,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-10-15 00:25:03,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-15 00:25:03,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-10-15 00:25:03,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-10-15 00:25:03,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_device [2019-10-15 00:25:03,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-15 00:25:03,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-10-15 00:25:03,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-15 00:25:03,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-10-15 00:25:03,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_netconsole_target [2019-10-15 00:25:03,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_netconsole_target [2019-10-15 00:25:03,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_netconsole_target [2019-10-15 00:25:03,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_netconsole_target [2019-10-15 00:25:03,698 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-15 00:25:03,698 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-15 00:25:03,698 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-15 00:25:03,699 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-15 00:25:03,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-15 00:25:03,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-15 00:25:03,699 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-15 00:25:03,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-15 00:25:03,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-15 00:25:03,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-15 00:25:03,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-15 00:25:04,910 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-15 00:25:09,669 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2019-10-15 00:25:11,490 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-15 00:25:11,490 INFO L284 CfgBuilder]: Removed 5 assume(true) statements. [2019-10-15 00:25:11,493 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 12:25:11 BoogieIcfgContainer [2019-10-15 00:25:11,493 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-15 00:25:11,494 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-15 00:25:11,494 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-15 00:25:11,497 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-15 00:25:11,497 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 12:24:59" (1/3) ... [2019-10-15 00:25:11,498 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6a963318 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 12:25:11, skipping insertion in model container [2019-10-15 00:25:11,498 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:25:03" (2/3) ... [2019-10-15 00:25:11,499 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6a963318 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 12:25:11, skipping insertion in model container [2019-10-15 00:25:11,499 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 12:25:11" (3/3) ... [2019-10-15 00:25:11,501 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-netconsole.cil.i [2019-10-15 00:25:11,510 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-15 00:25:11,523 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2019-10-15 00:25:11,534 INFO L249 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-10-15 00:25:11,578 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-15 00:25:11,578 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-15 00:25:11,579 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-15 00:25:11,579 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-15 00:25:11,579 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-15 00:25:11,579 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-15 00:25:11,579 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-15 00:25:11,579 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-15 00:25:11,646 INFO L276 IsEmpty]: Start isEmpty. Operand 2033 states. [2019-10-15 00:25:11,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 709 [2019-10-15 00:25:11,685 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 00:25:11,687 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] [2019-10-15 00:25:11,689 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]=== [2019-10-15 00:25:11,694 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 00:25:11,695 INFO L82 PathProgramCache]: Analyzing trace with hash -1803668167, now seen corresponding path program 1 times [2019-10-15 00:25:11,704 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-15 00:25:11,704 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1042087795] [2019-10-15 00:25:11,705 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 00:25:11,705 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 00:25:11,705 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 00:25:12,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 00:25:13,324 INFO L134 CoverageAnalysis]: Checked inductivity of 18907 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18907 trivial. 0 not checked. [2019-10-15 00:25:13,324 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1042087795] [2019-10-15 00:25:13,325 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 00:25:13,325 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-15 00:25:13,325 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1849065186] [2019-10-15 00:25:13,330 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-15 00:25:13,333 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-15 00:25:13,343 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-15 00:25:13,344 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 00:25:13,346 INFO L87 Difference]: Start difference. First operand 2033 states. Second operand 3 states. [2019-10-15 00:25:13,998 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-15 00:25:13,998 INFO L93 Difference]: Finished difference Result 4825 states and 6344 transitions. [2019-10-15 00:25:13,999 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-15 00:25:14,000 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 708 [2019-10-15 00:25:14,006 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-15 00:25:14,056 INFO L225 Difference]: With dead ends: 4825 [2019-10-15 00:25:14,056 INFO L226 Difference]: Without dead ends: 3137 [2019-10-15 00:25:14,074 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 00:25:14,100 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3137 states. [2019-10-15 00:25:14,354 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3137 to 3133. [2019-10-15 00:25:14,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3133 states. [2019-10-15 00:25:14,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3133 states to 3133 states and 4060 transitions. [2019-10-15 00:25:14,376 INFO L78 Accepts]: Start accepts. Automaton has 3133 states and 4060 transitions. Word has length 708 [2019-10-15 00:25:14,378 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-15 00:25:14,379 INFO L462 AbstractCegarLoop]: Abstraction has 3133 states and 4060 transitions. [2019-10-15 00:25:14,379 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-15 00:25:14,379 INFO L276 IsEmpty]: Start isEmpty. Operand 3133 states and 4060 transitions. [2019-10-15 00:25:14,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 746 [2019-10-15 00:25:14,404 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 00:25:14,405 INFO L380 BasicCegarLoop]: trace histogram [74, 74, 74, 74, 74, 74, 2, 2, 2, 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, 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] [2019-10-15 00:25:14,405 INFO L410 AbstractCegarLoop]: === Iteration 2 === [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]=== [2019-10-15 00:25:14,405 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 00:25:14,406 INFO L82 PathProgramCache]: Analyzing trace with hash -1018024890, now seen corresponding path program 1 times [2019-10-15 00:25:14,406 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-15 00:25:14,406 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [640039304] [2019-10-15 00:25:14,406 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 00:25:14,406 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 00:25:14,407 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 00:25:14,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 00:25:16,468 INFO L134 CoverageAnalysis]: Checked inductivity of 18911 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18911 trivial. 0 not checked. [2019-10-15 00:25:16,469 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [640039304] [2019-10-15 00:25:16,469 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 00:25:16,470 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-15 00:25:16,470 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [670303214] [2019-10-15 00:25:16,473 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-15 00:25:16,473 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-15 00:25:16,474 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-15 00:25:16,474 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 00:25:16,474 INFO L87 Difference]: Start difference. First operand 3133 states and 4060 transitions. Second operand 3 states. [2019-10-15 00:25:17,291 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-15 00:25:17,292 INFO L93 Difference]: Finished difference Result 7658 states and 9841 transitions. [2019-10-15 00:25:17,292 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-15 00:25:17,293 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 745 [2019-10-15 00:25:17,295 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-15 00:25:17,341 INFO L225 Difference]: With dead ends: 7658 [2019-10-15 00:25:17,341 INFO L226 Difference]: Without dead ends: 4695 [2019-10-15 00:25:17,362 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 00:25:17,370 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4695 states. [2019-10-15 00:25:17,557 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4695 to 4672. [2019-10-15 00:25:17,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4672 states. [2019-10-15 00:25:17,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4672 states to 4672 states and 5986 transitions. [2019-10-15 00:25:17,603 INFO L78 Accepts]: Start accepts. Automaton has 4672 states and 5986 transitions. Word has length 745 [2019-10-15 00:25:17,606 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-15 00:25:17,606 INFO L462 AbstractCegarLoop]: Abstraction has 4672 states and 5986 transitions. [2019-10-15 00:25:17,606 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-15 00:25:17,607 INFO L276 IsEmpty]: Start isEmpty. Operand 4672 states and 5986 transitions. [2019-10-15 00:25:17,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 750 [2019-10-15 00:25:17,641 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 00:25:17,642 INFO L380 BasicCegarLoop]: trace histogram [74, 74, 74, 74, 74, 74, 2, 2, 2, 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, 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] [2019-10-15 00:25:17,643 INFO L410 AbstractCegarLoop]: === Iteration 3 === [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]=== [2019-10-15 00:25:17,643 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 00:25:17,644 INFO L82 PathProgramCache]: Analyzing trace with hash -1414569922, now seen corresponding path program 1 times [2019-10-15 00:25:17,644 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-15 00:25:17,644 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1559986888] [2019-10-15 00:25:17,645 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 00:25:17,645 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 00:25:17,645 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 00:25:17,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 00:25:18,775 INFO L134 CoverageAnalysis]: Checked inductivity of 18911 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18911 trivial. 0 not checked. [2019-10-15 00:25:18,776 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1559986888] [2019-10-15 00:25:18,776 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 00:25:18,776 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-15 00:25:18,777 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1064869542] [2019-10-15 00:25:18,778 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-15 00:25:18,779 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-15 00:25:18,779 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-15 00:25:18,779 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 00:25:18,779 INFO L87 Difference]: Start difference. First operand 4672 states and 5986 transitions. Second operand 3 states. [2019-10-15 00:25:19,530 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-15 00:25:19,530 INFO L93 Difference]: Finished difference Result 12307 states and 15658 transitions. [2019-10-15 00:25:19,531 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-15 00:25:19,531 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 749 [2019-10-15 00:25:19,533 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-15 00:25:19,584 INFO L225 Difference]: With dead ends: 12307 [2019-10-15 00:25:19,584 INFO L226 Difference]: Without dead ends: 7805 [2019-10-15 00:25:19,605 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 00:25:19,615 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7805 states. [2019-10-15 00:25:19,894 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7805 to 7750. [2019-10-15 00:25:19,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7750 states. [2019-10-15 00:25:19,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7750 states to 7750 states and 9839 transitions. [2019-10-15 00:25:19,923 INFO L78 Accepts]: Start accepts. Automaton has 7750 states and 9839 transitions. Word has length 749 [2019-10-15 00:25:19,924 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-15 00:25:19,924 INFO L462 AbstractCegarLoop]: Abstraction has 7750 states and 9839 transitions. [2019-10-15 00:25:19,924 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-15 00:25:19,924 INFO L276 IsEmpty]: Start isEmpty. Operand 7750 states and 9839 transitions. [2019-10-15 00:25:19,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 747 [2019-10-15 00:25:19,934 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 00:25:19,935 INFO L380 BasicCegarLoop]: trace histogram [74, 74, 74, 74, 74, 74, 2, 2, 2, 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, 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] [2019-10-15 00:25:19,935 INFO L410 AbstractCegarLoop]: === Iteration 4 === [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]=== [2019-10-15 00:25:19,935 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 00:25:19,936 INFO L82 PathProgramCache]: Analyzing trace with hash -668219040, now seen corresponding path program 1 times [2019-10-15 00:25:19,936 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-15 00:25:19,936 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1293717564] [2019-10-15 00:25:19,936 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 00:25:19,936 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 00:25:19,937 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 00:25:20,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 00:25:20,863 INFO L134 CoverageAnalysis]: Checked inductivity of 18911 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18911 trivial. 0 not checked. [2019-10-15 00:25:20,864 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1293717564] [2019-10-15 00:25:20,864 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 00:25:20,864 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-15 00:25:20,864 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1279944947] [2019-10-15 00:25:20,865 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-15 00:25:20,866 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-15 00:25:20,866 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-15 00:25:20,866 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 00:25:20,866 INFO L87 Difference]: Start difference. First operand 7750 states and 9839 transitions. Second operand 3 states. [2019-10-15 00:25:21,614 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-15 00:25:21,615 INFO L93 Difference]: Finished difference Result 21445 states and 27105 transitions. [2019-10-15 00:25:21,615 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-15 00:25:21,615 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 746 [2019-10-15 00:25:21,616 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-15 00:25:21,703 INFO L225 Difference]: With dead ends: 21445 [2019-10-15 00:25:21,703 INFO L226 Difference]: Without dead ends: 13865 [2019-10-15 00:25:21,736 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 00:25:21,755 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13865 states. [2019-10-15 00:25:22,281 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13865 to 13834. [2019-10-15 00:25:22,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13834 states. [2019-10-15 00:25:22,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13834 states to 13834 states and 17445 transitions. [2019-10-15 00:25:22,324 INFO L78 Accepts]: Start accepts. Automaton has 13834 states and 17445 transitions. Word has length 746 [2019-10-15 00:25:22,325 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-15 00:25:22,325 INFO L462 AbstractCegarLoop]: Abstraction has 13834 states and 17445 transitions. [2019-10-15 00:25:22,325 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-15 00:25:22,325 INFO L276 IsEmpty]: Start isEmpty. Operand 13834 states and 17445 transitions. [2019-10-15 00:25:22,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 748 [2019-10-15 00:25:22,334 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 00:25:22,335 INFO L380 BasicCegarLoop]: trace histogram [74, 74, 74, 74, 74, 74, 2, 2, 2, 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, 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] [2019-10-15 00:25:22,335 INFO L410 AbstractCegarLoop]: === Iteration 5 === [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]=== [2019-10-15 00:25:22,335 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 00:25:22,336 INFO L82 PathProgramCache]: Analyzing trace with hash -720069473, now seen corresponding path program 1 times [2019-10-15 00:25:22,336 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-15 00:25:22,336 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1988279100] [2019-10-15 00:25:22,336 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 00:25:22,337 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 00:25:22,337 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 00:25:22,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 00:25:23,183 INFO L134 CoverageAnalysis]: Checked inductivity of 18911 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18911 trivial. 0 not checked. [2019-10-15 00:25:23,184 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1988279100] [2019-10-15 00:25:23,184 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 00:25:23,184 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-15 00:25:23,186 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [567828290] [2019-10-15 00:25:23,187 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-15 00:25:23,187 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-15 00:25:23,187 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-15 00:25:23,188 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 00:25:23,188 INFO L87 Difference]: Start difference. First operand 13834 states and 17445 transitions. Second operand 3 states. [2019-10-15 00:25:24,061 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-15 00:25:24,061 INFO L93 Difference]: Finished difference Result 39489 states and 49653 transitions. [2019-10-15 00:25:24,061 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-15 00:25:24,062 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 747 [2019-10-15 00:25:24,063 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-15 00:25:24,196 INFO L225 Difference]: With dead ends: 39489 [2019-10-15 00:25:24,197 INFO L226 Difference]: Without dead ends: 25825 [2019-10-15 00:25:24,260 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 00:25:24,299 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25825 states. [2019-10-15 00:25:25,009 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25825 to 25786. [2019-10-15 00:25:25,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25786 states. [2019-10-15 00:25:25,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25786 states to 25786 states and 32355 transitions. [2019-10-15 00:25:25,085 INFO L78 Accepts]: Start accepts. Automaton has 25786 states and 32355 transitions. Word has length 747 [2019-10-15 00:25:25,086 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-15 00:25:25,086 INFO L462 AbstractCegarLoop]: Abstraction has 25786 states and 32355 transitions. [2019-10-15 00:25:25,086 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-15 00:25:25,086 INFO L276 IsEmpty]: Start isEmpty. Operand 25786 states and 32355 transitions. [2019-10-15 00:25:25,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 749 [2019-10-15 00:25:25,096 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 00:25:25,096 INFO L380 BasicCegarLoop]: trace histogram [74, 74, 74, 74, 74, 74, 2, 2, 2, 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, 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] [2019-10-15 00:25:25,097 INFO L410 AbstractCegarLoop]: === Iteration 6 === [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]=== [2019-10-15 00:25:25,097 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 00:25:25,097 INFO L82 PathProgramCache]: Analyzing trace with hash -1037336039, now seen corresponding path program 1 times [2019-10-15 00:25:25,098 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-15 00:25:25,098 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1544659584] [2019-10-15 00:25:25,098 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 00:25:25,098 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 00:25:25,098 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 00:25:25,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 00:25:26,847 INFO L134 CoverageAnalysis]: Checked inductivity of 18911 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18911 trivial. 0 not checked. [2019-10-15 00:25:26,847 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1544659584] [2019-10-15 00:25:26,847 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 00:25:26,848 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-15 00:25:26,848 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1040525410] [2019-10-15 00:25:26,849 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-15 00:25:26,849 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-15 00:25:26,849 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-15 00:25:26,850 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 00:25:26,850 INFO L87 Difference]: Start difference. First operand 25786 states and 32355 transitions. Second operand 3 states. [2019-10-15 00:25:28,320 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-15 00:25:28,320 INFO L93 Difference]: Finished difference Result 74849 states and 93733 transitions. [2019-10-15 00:25:28,321 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-15 00:25:28,321 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 748 [2019-10-15 00:25:28,323 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-15 00:25:28,490 INFO L225 Difference]: With dead ends: 74849 [2019-10-15 00:25:28,490 INFO L226 Difference]: Without dead ends: 49233 [2019-10-15 00:25:28,553 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 00:25:28,607 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49233 states.