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/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-i2c-cx25840-cx25840.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-03 00:37:17,487 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-03 00:37:17,491 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-03 00:37:17,505 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-03 00:37:17,505 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-03 00:37:17,507 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-03 00:37:17,508 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-03 00:37:17,511 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-03 00:37:17,513 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-03 00:37:17,514 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-03 00:37:17,515 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-03 00:37:17,516 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-03 00:37:17,517 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-03 00:37:17,518 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-03 00:37:17,519 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-03 00:37:17,520 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-03 00:37:17,521 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-03 00:37:17,522 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-03 00:37:17,524 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-03 00:37:17,526 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-03 00:37:17,528 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-03 00:37:17,529 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-03 00:37:17,531 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-03 00:37:17,531 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-03 00:37:17,534 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-03 00:37:17,534 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-03 00:37:17,535 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-03 00:37:17,535 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-03 00:37:17,536 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-03 00:37:17,537 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-03 00:37:17,539 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-03 00:37:17,540 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-03 00:37:17,544 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-03 00:37:17,545 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-03 00:37:17,546 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-03 00:37:17,546 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-03 00:37:17,548 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-03 00:37:17,548 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-03 00:37:17,548 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-03 00:37:17,549 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-03 00:37:17,550 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-03 00:37:17,551 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-10-03 00:37:17,578 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-03 00:37:17,579 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-03 00:37:17,579 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-10-03 00:37:17,580 INFO L138 SettingsManager]: * Log level for plugins=info [2019-10-03 00:37:17,581 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-03 00:37:17,581 INFO L138 SettingsManager]: * User list type=DISABLED [2019-10-03 00:37:17,582 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-10-03 00:37:17,582 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-10-03 00:37:17,582 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-10-03 00:37:17,582 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-10-03 00:37:17,583 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-03 00:37:17,583 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-03 00:37:17,584 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-03 00:37:17,584 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-03 00:37:17,584 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-03 00:37:17,584 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-03 00:37:17,584 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-03 00:37:17,585 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-03 00:37:17,585 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-03 00:37:17,586 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-03 00:37:17,587 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-03 00:37:17,587 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-10-03 00:37:17,587 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-03 00:37:17,588 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-03 00:37:17,588 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-03 00:37:17,588 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-03 00:37:17,588 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-10-03 00:37:17,588 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-03 00:37:17,589 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-03 00:37:17,589 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-10-03 00:37:17,629 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-03 00:37:17,643 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-03 00:37:17,647 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-03 00:37:17,648 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-03 00:37:17,649 INFO L275 PluginConnector]: CDTParser initialized [2019-10-03 00:37:17,650 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-i2c-cx25840-cx25840.cil.i [2019-10-03 00:37:17,715 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a12ed771d/83f7fcfc533141bb811f1d7178c9c53c/FLAGedebf40e4 [2019-10-03 00:37:18,803 INFO L306 CDTParser]: Found 1 translation units. [2019-10-03 00:37:18,804 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-i2c-cx25840-cx25840.cil.i [2019-10-03 00:37:18,879 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a12ed771d/83f7fcfc533141bb811f1d7178c9c53c/FLAGedebf40e4 [2019-10-03 00:37:19,064 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a12ed771d/83f7fcfc533141bb811f1d7178c9c53c [2019-10-03 00:37:19,073 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-03 00:37:19,074 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-03 00:37:19,076 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-03 00:37:19,076 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-03 00:37:19,080 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-03 00:37:19,081 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 12:37:19" (1/1) ... [2019-10-03 00:37:19,085 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e3383c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:37:19, skipping insertion in model container [2019-10-03 00:37:19,086 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 12:37:19" (1/1) ... [2019-10-03 00:37:19,094 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-03 00:37:19,303 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-03 00:37:23,834 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 00:37:23,869 INFO L188 MainTranslator]: Completed pre-run [2019-10-03 00:37:24,844 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 00:37:25,681 INFO L192 MainTranslator]: Completed translation [2019-10-03 00:37:25,682 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:37:25 WrapperNode [2019-10-03 00:37:25,682 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-03 00:37:25,683 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-03 00:37:25,683 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-03 00:37:25,683 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-03 00:37:25,697 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:37:25" (1/1) ... [2019-10-03 00:37:25,698 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:37:25" (1/1) ... [2019-10-03 00:37:25,844 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:37:25" (1/1) ... [2019-10-03 00:37:25,845 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:37:25" (1/1) ... [2019-10-03 00:37:26,161 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:37:25" (1/1) ... [2019-10-03 00:37:26,355 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:37:25" (1/1) ... [2019-10-03 00:37:26,436 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:37:25" (1/1) ... [2019-10-03 00:37:26,516 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-03 00:37:26,517 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-03 00:37:26,517 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-03 00:37:26,517 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-03 00:37:26,519 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:37:25" (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 [2019-10-03 00:37:26,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-03 00:37:26,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-03 00:37:26,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2019-10-03 00:37:26,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~VOID [2019-10-03 00:37:26,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-03 00:37:26,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-03 00:37:26,589 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-03 00:37:26,589 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-10-03 00:37:26,589 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2019-10-03 00:37:26,589 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2019-10-03 00:37:26,590 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-10-03 00:37:26,590 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2019-10-03 00:37:26,590 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2019-10-03 00:37:26,590 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_functionality [2019-10-03 00:37:26,590 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_check_functionality [2019-10-03 00:37:26,591 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_adapter_id [2019-10-03 00:37:26,591 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_subdevdata [2019-10-03 00:37:26,591 INFO L138 BoogieDeclarations]: Found implementation of procedure to_state [2019-10-03 00:37:26,591 INFO L138 BoogieDeclarations]: Found implementation of procedure to_sd [2019-10-03 00:37:26,592 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx2583x [2019-10-03 00:37:26,592 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx231xx [2019-10-03 00:37:26,592 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx2388x [2019-10-03 00:37:26,592 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23885 [2019-10-03 00:37:26,592 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23887 [2019-10-03 00:37:26,592 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23888 [2019-10-03 00:37:26,593 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_write [2019-10-03 00:37:26,593 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_write4 [2019-10-03 00:37:26,593 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_read [2019-10-03 00:37:26,593 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_read4 [2019-10-03 00:37:26,593 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_and_or [2019-10-03 00:37:26,593 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_and_or4 [2019-10-03 00:37:26,594 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23885_s_io_pin_config [2019-10-03 00:37:26,594 INFO L138 BoogieDeclarations]: Found implementation of procedure common_s_io_pin_config [2019-10-03 00:37:26,594 INFO L138 BoogieDeclarations]: Found implementation of procedure init_dll1 [2019-10-03 00:37:26,594 INFO L138 BoogieDeclarations]: Found implementation of procedure init_dll2 [2019-10-03 00:37:26,594 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25836_initialize [2019-10-03 00:37:26,595 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_work_handler [2019-10-03 00:37:26,595 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_initialize [2019-10-03 00:37:26,595 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23885_initialize [2019-10-03 00:37:26,595 INFO L138 BoogieDeclarations]: Found implementation of procedure cx231xx_initialize [2019-10-03 00:37:26,595 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_std_setup [2019-10-03 00:37:26,595 INFO L138 BoogieDeclarations]: Found implementation of procedure input_change [2019-10-03 00:37:26,595 INFO L138 BoogieDeclarations]: Found implementation of procedure set_input [2019-10-03 00:37:26,596 INFO L138 BoogieDeclarations]: Found implementation of procedure set_v4lstd [2019-10-03 00:37:26,596 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_ctrl [2019-10-03 00:37:26,596 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_mbus_fmt [2019-10-03 00:37:26,596 INFO L138 BoogieDeclarations]: Found implementation of procedure log_video_status [2019-10-03 00:37:26,596 INFO L138 BoogieDeclarations]: Found implementation of procedure log_audio_status [2019-10-03 00:37:26,596 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_load_fw [2019-10-03 00:37:26,597 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_register [2019-10-03 00:37:26,597 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_register [2019-10-03 00:37:26,597 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_audio_stream [2019-10-03 00:37:26,597 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_stream [2019-10-03 00:37:26,597 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_std [2019-10-03 00:37:26,597 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_input_status [2019-10-03 00:37:26,598 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_std [2019-10-03 00:37:26,598 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_radio [2019-10-03 00:37:26,598 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_video_routing [2019-10-03 00:37:26,598 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_audio_routing [2019-10-03 00:37:26,598 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_frequency [2019-10-03 00:37:26,598 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_tuner [2019-10-03 00:37:26,598 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_tuner [2019-10-03 00:37:26,599 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_reset [2019-10-03 00:37:26,599 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_log_status [2019-10-03 00:37:26,599 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23885_irq_handler [2019-10-03 00:37:26,599 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_irq_handler [2019-10-03 00:37:26,599 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23885_dif_setup [2019-10-03 00:37:26,600 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23888_std_setup [2019-10-03 00:37:26,600 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cx2388x_ident [2019-10-03 00:37:26,600 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_probe [2019-10-03 00:37:26,600 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_remove [2019-10-03 00:37:26,600 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_driver_init [2019-10-03 00:37:26,600 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_driver_exit [2019-10-03 00:37:26,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cx25840_driver_exit_6_2 [2019-10-03 00:37:26,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_cx25840_driver_init_6_11 [2019-10-03 00:37:26,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_5_1 [2019-10-03 00:37:26,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_3_6_4 [2019-10-03 00:37:26,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_io_instance_1_6_5 [2019-10-03 00:37:26,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_4_2 [2019-10-03 00:37:26,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_3_6_6 [2019-10-03 00:37:26,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_4_6_7 [2019-10-03 00:37:26,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_3 [2019-10-03 00:37:26,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_12 [2019-10-03 00:37:26,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_13 [2019-10-03 00:37:26,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_14 [2019-10-03 00:37:26,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_17 [2019-10-03 00:37:26,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_18 [2019-10-03 00:37:26,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_21 [2019-10-03 00:37:26,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_22 [2019-10-03 00:37:26,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_23 [2019-10-03 00:37:26,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_24 [2019-10-03 00:37:26,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_25 [2019-10-03 00:37:26,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_3 [2019-10-03 00:37:26,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_33 [2019-10-03 00:37:26,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_36 [2019-10-03 00:37:26,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_37 [2019-10-03 00:37:26,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_38 [2019-10-03 00:37:26,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_39 [2019-10-03 00:37:26,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_42 [2019-10-03 00:37:26,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_43 [2019-10-03 00:37:26,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_44 [2019-10-03 00:37:26,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_45 [2019-10-03 00:37:26,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_46 [2019-10-03 00:37:26,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_49 [2019-10-03 00:37:26,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_50 [2019-10-03 00:37:26,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_53 [2019-10-03 00:37:26,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_56 [2019-10-03 00:37:26,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_57 [2019-10-03 00:37:26,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_7 [2019-10-03 00:37:26,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_8 [2019-10-03 00:37:26,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_9 [2019-10-03 00:37:26,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_6 [2019-10-03 00:37:26,607 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-03 00:37:26,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_i2c_io_instance_0 [2019-10-03 00:37:26,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_i2c_register_driver [2019-10-03 00:37:26,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_0_11 [2019-10-03 00:37:26,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_0_2 [2019-10-03 00:37:26,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_v4l2_ctrl_ops_dummy_resourceless_instance_1 [2019-10-03 00:37:26,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_v4l2_ctrl_ops_dummy_resourceless_instance_2 [2019-10-03 00:37:26,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_v4l2_device_unregister_subdev [2019-10-03 00:37:26,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_11 [2019-10-03 00:37:26,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_v4l2_device_unregister_subdev_25 [2019-10-03 00:37:26,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_i2c_register_driver_26 [2019-10-03 00:37:26,609 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata___0 [2019-10-03 00:37:26,610 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_set_audclk_freq [2019-10-03 00:37:26,610 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25836_set_audclk_freq [2019-10-03 00:37:26,610 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23885_set_audclk_freq [2019-10-03 00:37:26,610 INFO L138 BoogieDeclarations]: Found implementation of procedure cx231xx_set_audclk_freq [2019-10-03 00:37:26,610 INFO L138 BoogieDeclarations]: Found implementation of procedure set_audclk_freq [2019-10-03 00:37:26,610 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_audio_set_path [2019-10-03 00:37:26,611 INFO L138 BoogieDeclarations]: Found implementation of procedure set_volume [2019-10-03 00:37:26,611 INFO L138 BoogieDeclarations]: Found implementation of procedure set_balance [2019-10-03 00:37:26,611 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_clock_freq [2019-10-03 00:37:26,611 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_audio_s_ctrl [2019-10-03 00:37:26,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-03 00:37:26,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_10 [2019-10-03 00:37:26,612 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata___1 [2019-10-03 00:37:26,612 INFO L138 BoogieDeclarations]: Found implementation of procedure start_fw_load [2019-10-03 00:37:26,612 INFO L138 BoogieDeclarations]: Found implementation of procedure end_fw_load [2019-10-03 00:37:26,612 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fw_name [2019-10-03 00:37:26,612 INFO L138 BoogieDeclarations]: Found implementation of procedure check_fw_load [2019-10-03 00:37:26,612 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_write [2019-10-03 00:37:26,613 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_loadfw [2019-10-03 00:37:26,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_10___0 [2019-10-03 00:37:26,613 INFO L138 BoogieDeclarations]: Found implementation of procedure odd_parity [2019-10-03 00:37:26,613 INFO L138 BoogieDeclarations]: Found implementation of procedure decode_vps [2019-10-03 00:37:26,613 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_sliced_fmt [2019-10-03 00:37:26,613 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_raw_fmt [2019-10-03 00:37:26,614 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_sliced_fmt [2019-10-03 00:37:26,614 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_decode_vbi_line [2019-10-03 00:37:26,614 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-10-03 00:37:26,614 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-10-03 00:37:26,614 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-03 00:37:26,614 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-03 00:37:26,614 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2019-10-03 00:37:26,615 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_int_must_check_helper [2019-10-03 00:37:26,615 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ir_raw_event [2019-10-03 00:37:26,615 INFO L138 BoogieDeclarations]: Found implementation of procedure to_ir_state [2019-10-03 00:37:26,615 INFO L138 BoogieDeclarations]: Found implementation of procedure count_to_clock_divider [2019-10-03 00:37:26,615 INFO L138 BoogieDeclarations]: Found implementation of procedure carrier_freq_to_clock_divider [2019-10-03 00:37:26,615 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_carrier_freq [2019-10-03 00:37:26,616 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_freq [2019-10-03 00:37:26,616 INFO L138 BoogieDeclarations]: Found implementation of procedure count_to_lpf_count [2019-10-03 00:37:26,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_lpf_count [2019-10-03 00:37:26,616 INFO L138 BoogieDeclarations]: Found implementation of procedure lpf_count_to_ns [2019-10-03 00:37:26,616 INFO L138 BoogieDeclarations]: Found implementation of procedure lpf_count_to_us [2019-10-03 00:37:26,616 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_resolution [2019-10-03 00:37:26,616 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_width_count_to_ns [2019-10-03 00:37:26,617 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_width_count_to_us [2019-10-03 00:37:26,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_pulse_clocks [2019-10-03 00:37:26,617 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_clocks_to_clock_divider [2019-10-03 00:37:26,617 INFO L138 BoogieDeclarations]: Found implementation of procedure control_tx_irq_watermark [2019-10-03 00:37:26,617 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_irq_watermark [2019-10-03 00:37:26,617 INFO L138 BoogieDeclarations]: Found implementation of procedure control_tx_enable [2019-10-03 00:37:26,618 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_enable [2019-10-03 00:37:26,618 INFO L138 BoogieDeclarations]: Found implementation of procedure control_tx_modulation_enable [2019-10-03 00:37:26,618 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_demodulation_enable [2019-10-03 00:37:26,618 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_s_edge_detection [2019-10-03 00:37:26,618 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_s_carrier_window [2019-10-03 00:37:26,618 INFO L138 BoogieDeclarations]: Found implementation of procedure control_tx_polarity_invert [2019-10-03 00:37:26,618 INFO L138 BoogieDeclarations]: Found implementation of procedure txclk_tx_s_carrier [2019-10-03 00:37:26,619 INFO L138 BoogieDeclarations]: Found implementation of procedure rxclk_rx_s_carrier [2019-10-03 00:37:26,619 INFO L138 BoogieDeclarations]: Found implementation of procedure txclk_tx_s_max_pulse_width [2019-10-03 00:37:26,619 INFO L138 BoogieDeclarations]: Found implementation of procedure rxclk_rx_s_max_pulse_width [2019-10-03 00:37:26,619 INFO L138 BoogieDeclarations]: Found implementation of procedure cduty_tx_s_duty_cycle [2019-10-03 00:37:26,619 INFO L138 BoogieDeclarations]: Found implementation of procedure filter_rx_s_min_width [2019-10-03 00:37:26,619 INFO L138 BoogieDeclarations]: Found implementation of procedure irqenable_rx [2019-10-03 00:37:26,619 INFO L138 BoogieDeclarations]: Found implementation of procedure irqenable_tx [2019-10-03 00:37:26,620 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_irq_handler [2019-10-03 00:37:26,620 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_read [2019-10-03 00:37:26,620 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_g_parameters [2019-10-03 00:37:26,620 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_shutdown [2019-10-03 00:37:26,620 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_s_parameters [2019-10-03 00:37:26,620 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_write [2019-10-03 00:37:26,621 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_g_parameters [2019-10-03 00:37:26,621 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_shutdown [2019-10-03 00:37:26,621 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_s_parameters [2019-10-03 00:37:26,621 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_log_status [2019-10-03 00:37:26,621 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_probe [2019-10-03 00:37:26,621 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_remove [2019-10-03 00:37:26,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_28 [2019-10-03 00:37:26,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_29 [2019-10-03 00:37:26,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_32 [2019-10-03 00:37:26,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_58 [2019-10-03 00:37:26,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_59 [2019-10-03 00:37:26,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_60 [2019-10-03 00:37:26,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_v4l2_subdev_video_ops_dummy_resourceless_instance_3 [2019-10-03 00:37:26,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_27 [2019-10-03 00:37:26,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_28 [2019-10-03 00:37:26,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_29 [2019-10-03 00:37:26,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_30 [2019-10-03 00:37:26,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_31 [2019-10-03 00:37:26,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_32 [2019-10-03 00:37:26,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_33 [2019-10-03 00:37:26,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_34 [2019-10-03 00:37:26,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_35 [2019-10-03 00:37:26,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_36 [2019-10-03 00:37:26,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_37 [2019-10-03 00:37:26,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_38 [2019-10-03 00:37:26,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-10-03 00:37:26,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-10-03 00:37:26,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-10-03 00:37:26,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-03 00:37:26,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-03 00:37:26,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-03 00:37:26,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-03 00:37:26,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-10-03 00:37:26,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-10-03 00:37:26,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-10-03 00:37:26,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-10-03 00:37:26,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-10-03 00:37:26,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-10-03 00:37:26,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-03 00:37:26,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-03 00:37:26,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-03 00:37:26,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-03 00:37:26,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-10-03 00:37:26,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-03 00:37:26,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-10-03 00:37:26,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-10-03 00:37:26,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-10-03 00:37:26,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-10-03 00:37:26,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-10-03 00:37:26,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-10-03 00:37:26,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-10-03 00:37:26,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-03 00:37:26,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-03 00:37:26,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-03 00:37:26,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-03 00:37:26,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-10-03 00:37:26,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-10-03 00:37:26,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-10-03 00:37:26,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-10-03 00:37:26,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-10-03 00:37:26,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2019-10-03 00:37:26,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2019-10-03 00:37:26,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-10-03 00:37:26,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-10-03 00:37:26,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-10-03 00:37:26,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-10-03 00:37:26,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-10-03 00:37:26,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock [2019-10-03 00:37:26,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-10-03 00:37:26,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-10-03 00:37:26,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-03 00:37:26,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-10-03 00:37:26,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_v4l2_ctrl_handler [2019-10-03 00:37:26,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_v4l2_ctrl_handler [2019-10-03 00:37:26,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_v4l2_ctrl_handler [2019-10-03 00:37:26,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_v4l2_ctrl_handler [2019-10-03 00:37:26,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_v4l2_ctrl_handler [2019-10-03 00:37:26,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_v4l2_ctrl_handler [2019-10-03 00:37:26,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-10-03 00:37:26,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_device [2019-10-03 00:37:26,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-03 00:37:26,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-10-03 00:37:26,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-03 00:37:26,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-10-03 00:37:26,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_rx_params_lock_of_cx25840_ir_state [2019-10-03 00:37:26,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_rx_params_lock_of_cx25840_ir_state [2019-10-03 00:37:26,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_rx_params_lock_of_cx25840_ir_state [2019-10-03 00:37:26,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_rx_params_lock_of_cx25840_ir_state [2019-10-03 00:37:26,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_rx_params_lock_of_cx25840_ir_state [2019-10-03 00:37:26,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_rx_params_lock_of_cx25840_ir_state [2019-10-03 00:37:26,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_tx_params_lock_of_cx25840_ir_state [2019-10-03 00:37:26,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_tx_params_lock_of_cx25840_ir_state [2019-10-03 00:37:26,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_tx_params_lock_of_cx25840_ir_state [2019-10-03 00:37:26,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_tx_params_lock_of_cx25840_ir_state [2019-10-03 00:37:26,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_tx_params_lock_of_cx25840_ir_state [2019-10-03 00:37:26,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_tx_params_lock_of_cx25840_ir_state [2019-10-03 00:37:26,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-03 00:37:26,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-03 00:37:26,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2019-10-03 00:37:26,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2019-10-03 00:37:26,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2019-10-03 00:37:26,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2019-10-03 00:37:26,636 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2019-10-03 00:37:26,636 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-03 00:37:26,636 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-10-03 00:37:26,636 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-10-03 00:37:26,636 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_alloc [2019-10-03 00:37:26,636 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_free [2019-10-03 00:37:26,636 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_in [2019-10-03 00:37:26,637 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_out [2019-10-03 00:37:26,637 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-03 00:37:26,637 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-03 00:37:26,637 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-10-03 00:37:26,637 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-10-03 00:37:26,637 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-03 00:37:26,637 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2019-10-03 00:37:26,638 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2019-10-03 00:37:26,638 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-10-03 00:37:26,638 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-10-03 00:37:26,638 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_driver [2019-10-03 00:37:26,638 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_send [2019-10-03 00:37:26,638 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_register_driver [2019-10-03 00:37:26,638 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2019-10-03 00:37:26,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-10-03 00:37:26,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-10-03 00:37:26,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-03 00:37:26,639 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-10-03 00:37:26,639 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2019-10-03 00:37:26,639 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-03 00:37:26,639 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-10-03 00:37:26,639 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2019-10-03 00:37:26,640 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2019-10-03 00:37:26,640 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-10-03 00:37:26,640 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_cluster [2019-10-03 00:37:26,640 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2019-10-03 00:37:26,640 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_init_class [2019-10-03 00:37:26,640 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_log_status [2019-10-03 00:37:26,640 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_setup [2019-10-03 00:37:26,641 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2019-10-03 00:37:26,641 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister_subdev [2019-10-03 00:37:26,641 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_subdev_init [2019-10-03 00:37:26,641 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_g_ctrl [2019-10-03 00:37:26,641 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_g_ext_ctrls [2019-10-03 00:37:26,641 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_queryctrl [2019-10-03 00:37:26,641 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_querymenu [2019-10-03 00:37:26,641 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_s_ctrl [2019-10-03 00:37:26,642 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_s_ext_ctrls [2019-10-03 00:37:26,642 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_try_ext_ctrls [2019-10-03 00:37:26,642 INFO L138 BoogieDeclarations]: Found implementation of procedure autoremove_wake_function [2019-10-03 00:37:26,642 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-03 00:37:26,642 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-03 00:37:26,643 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-03 00:37:26,643 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-03 00:37:26,643 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-03 00:37:26,643 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-03 00:37:26,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-10-03 00:37:26,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-03 00:37:26,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-10-03 00:37:26,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-10-03 00:37:26,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-03 00:37:26,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-10-03 00:37:26,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-03 00:37:26,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-03 00:37:26,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-10-03 00:37:26,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-10-03 00:37:26,644 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-03 00:37:26,645 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-03 00:37:26,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-03 00:37:26,645 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-10-03 00:37:26,645 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-10-03 00:37:26,645 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2019-10-03 00:37:26,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-03 00:37:26,645 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2019-10-03 00:37:26,645 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-03 00:37:26,646 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-10-03 00:37:26,646 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-10-03 00:37:26,646 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-10-03 00:37:26,646 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2019-10-03 00:37:26,646 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-10-03 00:37:26,646 INFO L130 BoogieDeclarations]: Found specification of procedure autoremove_wake_function [2019-10-03 00:37:26,646 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-10-03 00:37:26,646 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2019-10-03 00:37:26,647 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2019-10-03 00:37:26,647 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-10-03 00:37:26,647 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-10-03 00:37:26,647 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2019-10-03 00:37:26,647 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2019-10-03 00:37:26,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_11 [2019-10-03 00:37:26,647 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-10-03 00:37:26,647 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_send [2019-10-03 00:37:26,648 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2019-10-03 00:37:26,648 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2019-10-03 00:37:26,648 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_register_driver [2019-10-03 00:37:26,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_i2c_register_driver_26 [2019-10-03 00:37:26,648 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_driver [2019-10-03 00:37:26,648 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_functionality [2019-10-03 00:37:26,648 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2019-10-03 00:37:26,649 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-03 00:37:26,649 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_check_functionality [2019-10-03 00:37:26,649 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_adapter_id [2019-10-03 00:37:26,649 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-03 00:37:26,649 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-03 00:37:26,649 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_subdev_init [2019-10-03 00:37:26,649 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_subdevdata [2019-10-03 00:37:26,650 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister_subdev [2019-10-03 00:37:26,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_v4l2_device_unregister_subdev_25 [2019-10-03 00:37:26,650 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_init_class [2019-10-03 00:37:26,653 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2019-10-03 00:37:26,653 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_setup [2019-10-03 00:37:26,654 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_log_status [2019-10-03 00:37:26,654 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2019-10-03 00:37:26,654 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_cluster [2019-10-03 00:37:26,654 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_queryctrl [2019-10-03 00:37:26,654 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_querymenu [2019-10-03 00:37:26,654 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_g_ext_ctrls [2019-10-03 00:37:26,654 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_try_ext_ctrls [2019-10-03 00:37:26,655 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_s_ext_ctrls [2019-10-03 00:37:26,655 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_g_ctrl [2019-10-03 00:37:26,655 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_s_ctrl [2019-10-03 00:37:26,655 INFO L130 BoogieDeclarations]: Found specification of procedure to_state [2019-10-03 00:37:26,655 INFO L130 BoogieDeclarations]: Found specification of procedure to_sd [2019-10-03 00:37:26,655 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx2583x [2019-10-03 00:37:26,655 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx231xx [2019-10-03 00:37:26,655 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx2388x [2019-10-03 00:37:26,656 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23885 [2019-10-03 00:37:26,656 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23887 [2019-10-03 00:37:26,656 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23888 [2019-10-03 00:37:26,656 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_write [2019-10-03 00:37:26,656 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_write4 [2019-10-03 00:37:26,656 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_read [2019-10-03 00:37:26,656 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_read4 [2019-10-03 00:37:26,656 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_and_or [2019-10-03 00:37:26,657 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_and_or4 [2019-10-03 00:37:26,657 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_std_setup [2019-10-03 00:37:26,657 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_loadfw [2019-10-03 00:37:26,657 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_audio_set_path [2019-10-03 00:37:26,657 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_clock_freq [2019-10-03 00:37:26,657 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_raw_fmt [2019-10-03 00:37:26,657 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_sliced_fmt [2019-10-03 00:37:26,658 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_sliced_fmt [2019-10-03 00:37:26,658 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_decode_vbi_line [2019-10-03 00:37:26,658 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_log_status [2019-10-03 00:37:26,658 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_irq_handler [2019-10-03 00:37:26,658 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_probe [2019-10-03 00:37:26,658 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_remove [2019-10-03 00:37:26,658 INFO L130 BoogieDeclarations]: Found specification of procedure cx23888_std_setup [2019-10-03 00:37:26,658 INFO L130 BoogieDeclarations]: Found specification of procedure set_input [2019-10-03 00:37:26,659 INFO L130 BoogieDeclarations]: Found specification of procedure cx23885_s_io_pin_config [2019-10-03 00:37:26,659 INFO L130 BoogieDeclarations]: Found specification of procedure common_s_io_pin_config [2019-10-03 00:37:26,659 INFO L130 BoogieDeclarations]: Found specification of procedure init_dll1 [2019-10-03 00:37:26,659 INFO L130 BoogieDeclarations]: Found specification of procedure init_dll2 [2019-10-03 00:37:26,659 INFO L130 BoogieDeclarations]: Found specification of procedure cx25836_initialize [2019-10-03 00:37:26,659 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_work_handler [2019-10-03 00:37:26,660 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_initialize [2019-10-03 00:37:26,660 INFO L130 BoogieDeclarations]: Found specification of procedure cx23885_initialize [2019-10-03 00:37:26,660 INFO L130 BoogieDeclarations]: Found specification of procedure cx231xx_initialize [2019-10-03 00:37:26,660 INFO L130 BoogieDeclarations]: Found specification of procedure input_change [2019-10-03 00:37:26,660 INFO L130 BoogieDeclarations]: Found specification of procedure set_v4lstd [2019-10-03 00:37:26,660 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_ctrl [2019-10-03 00:37:26,660 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_mbus_fmt [2019-10-03 00:37:26,661 INFO L130 BoogieDeclarations]: Found specification of procedure log_video_status [2019-10-03 00:37:26,661 INFO L130 BoogieDeclarations]: Found specification of procedure log_audio_status [2019-10-03 00:37:26,661 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_load_fw [2019-10-03 00:37:26,661 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_register [2019-10-03 00:37:26,661 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_register [2019-10-03 00:37:26,661 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_audio_stream [2019-10-03 00:37:26,661 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_stream [2019-10-03 00:37:26,662 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_std [2019-10-03 00:37:26,662 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_input_status [2019-10-03 00:37:26,662 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_std [2019-10-03 00:37:26,662 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_radio [2019-10-03 00:37:26,662 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_video_routing [2019-10-03 00:37:26,662 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_audio_routing [2019-10-03 00:37:26,662 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_frequency [2019-10-03 00:37:26,663 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_tuner [2019-10-03 00:37:26,663 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_tuner [2019-10-03 00:37:26,663 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_reset [2019-10-03 00:37:26,663 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_log_status [2019-10-03 00:37:26,663 INFO L130 BoogieDeclarations]: Found specification of procedure cx23885_irq_handler [2019-10-03 00:37:26,663 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_irq_handler [2019-10-03 00:37:26,663 INFO L130 BoogieDeclarations]: Found specification of procedure cx23885_dif_setup [2019-10-03 00:37:26,663 INFO L130 BoogieDeclarations]: Found specification of procedure get_cx2388x_ident [2019-10-03 00:37:26,664 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_probe [2019-10-03 00:37:26,664 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_remove [2019-10-03 00:37:26,664 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_driver_init [2019-10-03 00:37:26,664 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_driver_exit [2019-10-03 00:37:26,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cx25840_driver_exit_6_2 [2019-10-03 00:37:26,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_cx25840_driver_init_6_11 [2019-10-03 00:37:26,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_5_1 [2019-10-03 00:37:26,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_3_6_4 [2019-10-03 00:37:26,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_io_instance_1_6_5 [2019-10-03 00:37:26,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_4_2 [2019-10-03 00:37:26,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_3_6_6 [2019-10-03 00:37:26,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_4_6_7 [2019-10-03 00:37:26,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-03 00:37:26,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_3 [2019-10-03 00:37:26,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_12 [2019-10-03 00:37:26,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_13 [2019-10-03 00:37:26,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_14 [2019-10-03 00:37:26,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_17 [2019-10-03 00:37:26,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_18 [2019-10-03 00:37:26,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_21 [2019-10-03 00:37:26,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_22 [2019-10-03 00:37:26,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_23 [2019-10-03 00:37:26,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_24 [2019-10-03 00:37:26,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_25 [2019-10-03 00:37:26,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_3 [2019-10-03 00:37:26,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_33 [2019-10-03 00:37:26,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_36 [2019-10-03 00:37:26,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_37 [2019-10-03 00:37:26,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_38 [2019-10-03 00:37:26,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_39 [2019-10-03 00:37:26,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_42 [2019-10-03 00:37:26,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_43 [2019-10-03 00:37:26,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_44 [2019-10-03 00:37:26,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_45 [2019-10-03 00:37:26,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_46 [2019-10-03 00:37:26,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_49 [2019-10-03 00:37:26,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_50 [2019-10-03 00:37:26,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_53 [2019-10-03 00:37:26,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_56 [2019-10-03 00:37:26,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_57 [2019-10-03 00:37:26,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_7 [2019-10-03 00:37:26,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_8 [2019-10-03 00:37:26,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_9 [2019-10-03 00:37:26,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_6 [2019-10-03 00:37:26,669 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-03 00:37:26,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_i2c_io_instance_0 [2019-10-03 00:37:26,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_i2c_register_driver [2019-10-03 00:37:26,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_0_11 [2019-10-03 00:37:26,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_0_2 [2019-10-03 00:37:26,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_v4l2_ctrl_ops_dummy_resourceless_instance_1 [2019-10-03 00:37:26,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_v4l2_ctrl_ops_dummy_resourceless_instance_2 [2019-10-03 00:37:26,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_v4l2_subdev_video_ops_dummy_resourceless_instance_3 [2019-10-03 00:37:26,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_v4l2_device_unregister_subdev [2019-10-03 00:37:26,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_10 [2019-10-03 00:37:26,671 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata___0 [2019-10-03 00:37:26,671 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_set_audclk_freq [2019-10-03 00:37:26,671 INFO L130 BoogieDeclarations]: Found specification of procedure cx25836_set_audclk_freq [2019-10-03 00:37:26,671 INFO L130 BoogieDeclarations]: Found specification of procedure cx23885_set_audclk_freq [2019-10-03 00:37:26,671 INFO L130 BoogieDeclarations]: Found specification of procedure cx231xx_set_audclk_freq [2019-10-03 00:37:26,672 INFO L130 BoogieDeclarations]: Found specification of procedure set_audclk_freq [2019-10-03 00:37:26,672 INFO L130 BoogieDeclarations]: Found specification of procedure set_volume [2019-10-03 00:37:26,672 INFO L130 BoogieDeclarations]: Found specification of procedure set_balance [2019-10-03 00:37:26,672 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_audio_s_ctrl [2019-10-03 00:37:26,672 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-03 00:37:26,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_10___0 [2019-10-03 00:37:26,672 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata___1 [2019-10-03 00:37:26,673 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2019-10-03 00:37:26,673 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2019-10-03 00:37:26,673 INFO L130 BoogieDeclarations]: Found specification of procedure start_fw_load [2019-10-03 00:37:26,673 INFO L130 BoogieDeclarations]: Found specification of procedure end_fw_load [2019-10-03 00:37:26,673 INFO L130 BoogieDeclarations]: Found specification of procedure get_fw_name [2019-10-03 00:37:26,673 INFO L130 BoogieDeclarations]: Found specification of procedure check_fw_load [2019-10-03 00:37:26,673 INFO L130 BoogieDeclarations]: Found specification of procedure fw_write [2019-10-03 00:37:26,673 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-03 00:37:26,674 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-03 00:37:26,674 INFO L130 BoogieDeclarations]: Found specification of procedure odd_parity [2019-10-03 00:37:26,674 INFO L130 BoogieDeclarations]: Found specification of procedure decode_vps [2019-10-03 00:37:26,674 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-03 00:37:26,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_27 [2019-10-03 00:37:26,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_29 [2019-10-03 00:37:26,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_31 [2019-10-03 00:37:26,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_33 [2019-10-03 00:37:26,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_35 [2019-10-03 00:37:26,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_37 [2019-10-03 00:37:26,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_rx_params_lock_of_cx25840_ir_state [2019-10-03 00:37:26,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_rx_params_lock_of_cx25840_ir_state [2019-10-03 00:37:26,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_tx_params_lock_of_cx25840_ir_state [2019-10-03 00:37:26,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_tx_params_lock_of_cx25840_ir_state [2019-10-03 00:37:26,675 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-10-03 00:37:26,676 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-10-03 00:37:26,676 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-03 00:37:26,676 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-10-03 00:37:26,676 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-03 00:37:26,676 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-03 00:37:26,676 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-03 00:37:26,676 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-03 00:37:26,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_28 [2019-10-03 00:37:26,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_30 [2019-10-03 00:37:26,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_32 [2019-10-03 00:37:26,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_34 [2019-10-03 00:37:26,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_36 [2019-10-03 00:37:26,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_38 [2019-10-03 00:37:26,677 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2019-10-03 00:37:26,678 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_int_must_check_helper [2019-10-03 00:37:26,678 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_alloc [2019-10-03 00:37:26,678 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_free [2019-10-03 00:37:26,678 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_in [2019-10-03 00:37:26,678 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out [2019-10-03 00:37:26,678 INFO L130 BoogieDeclarations]: Found specification of procedure init_ir_raw_event [2019-10-03 00:37:26,678 INFO L130 BoogieDeclarations]: Found specification of procedure to_ir_state [2019-10-03 00:37:26,679 INFO L130 BoogieDeclarations]: Found specification of procedure count_to_clock_divider [2019-10-03 00:37:26,679 INFO L130 BoogieDeclarations]: Found specification of procedure carrier_freq_to_clock_divider [2019-10-03 00:37:26,679 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_carrier_freq [2019-10-03 00:37:26,679 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_freq [2019-10-03 00:37:26,679 INFO L130 BoogieDeclarations]: Found specification of procedure count_to_lpf_count [2019-10-03 00:37:26,679 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_lpf_count [2019-10-03 00:37:26,679 INFO L130 BoogieDeclarations]: Found specification of procedure lpf_count_to_ns [2019-10-03 00:37:26,679 INFO L130 BoogieDeclarations]: Found specification of procedure lpf_count_to_us [2019-10-03 00:37:26,680 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_resolution [2019-10-03 00:37:26,680 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_width_count_to_ns [2019-10-03 00:37:26,680 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_width_count_to_us [2019-10-03 00:37:26,680 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_pulse_clocks [2019-10-03 00:37:26,680 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_clocks_to_clock_divider [2019-10-03 00:37:26,680 INFO L130 BoogieDeclarations]: Found specification of procedure control_tx_irq_watermark [2019-10-03 00:37:26,680 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_irq_watermark [2019-10-03 00:37:26,680 INFO L130 BoogieDeclarations]: Found specification of procedure control_tx_enable [2019-10-03 00:37:26,681 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_enable [2019-10-03 00:37:26,681 INFO L130 BoogieDeclarations]: Found specification of procedure control_tx_modulation_enable [2019-10-03 00:37:26,681 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_demodulation_enable [2019-10-03 00:37:26,681 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_s_edge_detection [2019-10-03 00:37:26,681 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_s_carrier_window [2019-10-03 00:37:26,681 INFO L130 BoogieDeclarations]: Found specification of procedure control_tx_polarity_invert [2019-10-03 00:37:26,681 INFO L130 BoogieDeclarations]: Found specification of procedure txclk_tx_s_carrier [2019-10-03 00:37:26,681 INFO L130 BoogieDeclarations]: Found specification of procedure rxclk_rx_s_carrier [2019-10-03 00:37:26,682 INFO L130 BoogieDeclarations]: Found specification of procedure txclk_tx_s_max_pulse_width [2019-10-03 00:37:26,682 INFO L130 BoogieDeclarations]: Found specification of procedure rxclk_rx_s_max_pulse_width [2019-10-03 00:37:26,682 INFO L130 BoogieDeclarations]: Found specification of procedure cduty_tx_s_duty_cycle [2019-10-03 00:37:26,682 INFO L130 BoogieDeclarations]: Found specification of procedure filter_rx_s_min_width [2019-10-03 00:37:26,682 INFO L130 BoogieDeclarations]: Found specification of procedure irqenable_rx [2019-10-03 00:37:26,682 INFO L130 BoogieDeclarations]: Found specification of procedure irqenable_tx [2019-10-03 00:37:26,682 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~VOID [2019-10-03 00:37:26,682 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_read [2019-10-03 00:37:26,683 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_g_parameters [2019-10-03 00:37:26,683 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_shutdown [2019-10-03 00:37:26,683 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_s_parameters [2019-10-03 00:37:26,683 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_write [2019-10-03 00:37:26,683 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_g_parameters [2019-10-03 00:37:26,683 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_shutdown [2019-10-03 00:37:26,683 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_s_parameters [2019-10-03 00:37:26,683 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-03 00:37:26,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_28 [2019-10-03 00:37:26,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_29 [2019-10-03 00:37:26,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_32 [2019-10-03 00:37:26,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_58 [2019-10-03 00:37:26,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_59 [2019-10-03 00:37:26,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_60 [2019-10-03 00:37:26,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-10-03 00:37:26,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-10-03 00:37:26,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-03 00:37:26,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-10-03 00:37:26,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-03 00:37:26,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-03 00:37:26,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-03 00:37:26,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-03 00:37:26,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-10-03 00:37:26,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-10-03 00:37:26,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-03 00:37:26,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-10-03 00:37:26,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-10-03 00:37:26,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-03 00:37:26,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-10-03 00:37:26,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-03 00:37:26,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-03 00:37:26,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-10-03 00:37:26,687 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-10-03 00:37:26,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-10-03 00:37:26,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-10-03 00:37:26,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-10-03 00:37:26,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-10-03 00:37:26,687 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-03 00:37:26,687 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-03 00:37:26,687 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-03 00:37:26,688 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-03 00:37:26,688 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-03 00:37:26,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-03 00:37:26,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-03 00:37:26,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-03 00:37:26,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-10-03 00:37:26,689 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-03 00:37:26,689 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-03 00:37:26,689 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-03 00:37:26,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-10-03 00:37:26,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-10-03 00:37:26,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-10-03 00:37:26,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-10-03 00:37:26,689 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-03 00:37:26,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2019-10-03 00:37:26,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2019-10-03 00:37:26,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2019-10-03 00:37:26,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2019-10-03 00:37:26,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2019-10-03 00:37:26,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2019-10-03 00:37:26,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-10-03 00:37:26,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-10-03 00:37:26,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-10-03 00:37:26,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-10-03 00:37:26,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-10-03 00:37:26,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock [2019-10-03 00:37:26,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-10-03 00:37:26,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-10-03 00:37:26,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-03 00:37:26,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-10-03 00:37:26,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_v4l2_ctrl_handler [2019-10-03 00:37:26,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_v4l2_ctrl_handler [2019-10-03 00:37:26,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_v4l2_ctrl_handler [2019-10-03 00:37:26,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_v4l2_ctrl_handler [2019-10-03 00:37:26,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_v4l2_ctrl_handler [2019-10-03 00:37:26,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_v4l2_ctrl_handler [2019-10-03 00:37:26,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-10-03 00:37:26,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_device [2019-10-03 00:37:26,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-03 00:37:26,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-10-03 00:37:26,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-03 00:37:26,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-10-03 00:37:26,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_rx_params_lock_of_cx25840_ir_state [2019-10-03 00:37:26,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_rx_params_lock_of_cx25840_ir_state [2019-10-03 00:37:26,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_rx_params_lock_of_cx25840_ir_state [2019-10-03 00:37:26,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_rx_params_lock_of_cx25840_ir_state [2019-10-03 00:37:26,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_tx_params_lock_of_cx25840_ir_state [2019-10-03 00:37:26,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_tx_params_lock_of_cx25840_ir_state [2019-10-03 00:37:26,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_tx_params_lock_of_cx25840_ir_state [2019-10-03 00:37:26,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_tx_params_lock_of_cx25840_ir_state [2019-10-03 00:37:26,694 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-03 00:37:26,694 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-03 00:37:26,694 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-03 00:37:26,694 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-03 00:37:26,694 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-03 00:37:26,695 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-03 00:37:26,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-03 00:37:26,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-03 00:37:26,695 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-03 00:37:26,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-03 00:37:26,695 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-03 00:37:26,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-03 00:37:26,695 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-03 00:37:29,543 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-03 00:38:57,447 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-03 00:38:57,447 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-10-03 00:38:57,454 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 12:38:57 BoogieIcfgContainer [2019-10-03 00:38:57,454 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-03 00:38:57,455 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-03 00:38:57,455 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-03 00:38:57,459 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-03 00:38:57,459 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.10 12:37:19" (1/3) ... [2019-10-03 00:38:57,460 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5d9e88ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.10 12:38:57, skipping insertion in model container [2019-10-03 00:38:57,461 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:37:25" (2/3) ... [2019-10-03 00:38:57,461 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5d9e88ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.10 12:38:57, skipping insertion in model container [2019-10-03 00:38:57,461 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 12:38:57" (3/3) ... [2019-10-03 00:38:57,463 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-kernel-locking-mutex_drivers-media-i2c-cx25840-cx25840.cil.i [2019-10-03 00:38:57,475 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-03 00:38:57,491 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2019-10-03 00:38:57,512 INFO L252 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-10-03 00:38:57,544 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-10-03 00:38:57,544 INFO L378 AbstractCegarLoop]: Hoare is false [2019-10-03 00:38:57,544 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-03 00:38:57,544 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-03 00:38:57,544 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-03 00:38:57,545 INFO L382 AbstractCegarLoop]: Difference is false [2019-10-03 00:38:57,545 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-03 00:38:57,545 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-03 00:38:57,701 INFO L276 IsEmpty]: Start isEmpty. Operand 9347 states. [2019-10-03 00:38:57,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2019-10-03 00:38:57,726 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:38:57,727 INFO L411 BasicCegarLoop]: trace histogram [3, 3, 3, 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] [2019-10-03 00:38:57,729 INFO L418 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]=== [2019-10-03 00:38:57,735 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:38:57,736 INFO L82 PathProgramCache]: Analyzing trace with hash 11007758, now seen corresponding path program 1 times [2019-10-03 00:38:57,738 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:38:57,877 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:38:57,877 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:38:57,877 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:38:57,877 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:38:58,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:38:59,494 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-10-03 00:38:59,496 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:38:59,496 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 00:38:59,497 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:38:59,502 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 00:38:59,518 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 00:38:59,519 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 00:38:59,521 INFO L87 Difference]: Start difference. First operand 9347 states. Second operand 5 states. [2019-10-03 00:39:20,908 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:39:20,909 INFO L93 Difference]: Finished difference Result 8910 states and 13014 transitions. [2019-10-03 00:39:20,909 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-03 00:39:20,911 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 80 [2019-10-03 00:39:20,912 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:39:20,993 INFO L225 Difference]: With dead ends: 8910 [2019-10-03 00:39:20,993 INFO L226 Difference]: Without dead ends: 8903 [2019-10-03 00:39:20,995 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-03 00:39:21,036 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8903 states. [2019-10-03 00:39:26,738 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8903 to 8903. [2019-10-03 00:39:26,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8903 states. [2019-10-03 00:39:26,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8903 states to 8903 states and 13003 transitions. [2019-10-03 00:39:26,827 INFO L78 Accepts]: Start accepts. Automaton has 8903 states and 13003 transitions. Word has length 80 [2019-10-03 00:39:26,828 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:39:26,828 INFO L475 AbstractCegarLoop]: Abstraction has 8903 states and 13003 transitions. [2019-10-03 00:39:26,828 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 00:39:26,829 INFO L276 IsEmpty]: Start isEmpty. Operand 8903 states and 13003 transitions. [2019-10-03 00:39:26,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2019-10-03 00:39:26,833 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:39:26,834 INFO L411 BasicCegarLoop]: trace histogram [3, 3, 3, 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] [2019-10-03 00:39:26,834 INFO L418 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]=== [2019-10-03 00:39:26,839 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:39:26,840 INFO L82 PathProgramCache]: Analyzing trace with hash 1381560950, now seen corresponding path program 1 times [2019-10-03 00:39:26,840 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:39:26,874 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:39:26,874 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:39:26,874 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:39:26,875 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:39:27,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:39:27,397 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-10-03 00:39:27,397 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:39:27,397 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 00:39:27,397 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:39:27,399 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 00:39:27,400 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 00:39:27,400 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 00:39:27,400 INFO L87 Difference]: Start difference. First operand 8903 states and 13003 transitions. Second operand 5 states. [2019-10-03 00:39:31,047 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:39:31,047 INFO L93 Difference]: Finished difference Result 8907 states and 13006 transitions. [2019-10-03 00:39:31,047 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-03 00:39:31,048 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 85 [2019-10-03 00:39:31,048 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:39:31,108 INFO L225 Difference]: With dead ends: 8907 [2019-10-03 00:39:31,108 INFO L226 Difference]: Without dead ends: 8907 [2019-10-03 00:39:31,109 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-03 00:39:31,127 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8907 states. [2019-10-03 00:39:34,272 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8907 to 8907. [2019-10-03 00:39:34,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8907 states. [2019-10-03 00:39:34,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8907 states to 8907 states and 13006 transitions. [2019-10-03 00:39:34,328 INFO L78 Accepts]: Start accepts. Automaton has 8907 states and 13006 transitions. Word has length 85 [2019-10-03 00:39:34,329 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:39:34,329 INFO L475 AbstractCegarLoop]: Abstraction has 8907 states and 13006 transitions. [2019-10-03 00:39:34,329 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 00:39:34,329 INFO L276 IsEmpty]: Start isEmpty. Operand 8907 states and 13006 transitions. [2019-10-03 00:39:34,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2019-10-03 00:39:34,332 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:39:34,332 INFO L411 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 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] [2019-10-03 00:39:34,332 INFO L418 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]=== [2019-10-03 00:39:34,333 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:39:34,333 INFO L82 PathProgramCache]: Analyzing trace with hash -1868435506, now seen corresponding path program 1 times [2019-10-03 00:39:34,333 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:39:34,363 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:39:34,363 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:39:34,363 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:39:34,363 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:39:34,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:39:34,921 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2019-10-03 00:39:34,921 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:39:34,921 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 00:39:34,922 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:39:34,922 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 00:39:34,922 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 00:39:34,923 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 00:39:34,923 INFO L87 Difference]: Start difference. First operand 8907 states and 13006 transitions. Second operand 5 states. [2019-10-03 00:39:39,074 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:39:39,076 INFO L93 Difference]: Finished difference Result 8911 states and 13009 transitions. [2019-10-03 00:39:39,077 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-03 00:39:39,077 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 90 [2019-10-03 00:39:39,078 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:39:39,148 INFO L225 Difference]: With dead ends: 8911 [2019-10-03 00:39:39,149 INFO L226 Difference]: Without dead ends: 8911 [2019-10-03 00:39:39,149 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-03 00:39:39,170 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8911 states. [2019-10-03 00:39:42,117 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8911 to 8911. [2019-10-03 00:39:42,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8911 states. [2019-10-03 00:39:42,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8911 states to 8911 states and 13009 transitions. [2019-10-03 00:39:42,160 INFO L78 Accepts]: Start accepts. Automaton has 8911 states and 13009 transitions. Word has length 90 [2019-10-03 00:39:42,161 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:39:42,161 INFO L475 AbstractCegarLoop]: Abstraction has 8911 states and 13009 transitions. [2019-10-03 00:39:42,161 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 00:39:42,161 INFO L276 IsEmpty]: Start isEmpty. Operand 8911 states and 13009 transitions. [2019-10-03 00:39:42,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2019-10-03 00:39:42,167 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:39:42,167 INFO L411 BasicCegarLoop]: trace histogram [4, 3, 3, 3, 3, 3, 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] [2019-10-03 00:39:42,167 INFO L418 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]=== [2019-10-03 00:39:42,168 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:39:42,168 INFO L82 PathProgramCache]: Analyzing trace with hash 1337368886, now seen corresponding path program 1 times [2019-10-03 00:39:42,168 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:39:42,194 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:39:42,194 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:39:42,194 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:39:42,194 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:39:42,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:39:42,904 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2019-10-03 00:39:42,905 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:39:42,905 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 00:39:42,905 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:39:42,907 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 00:39:42,907 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 00:39:42,907 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 00:39:42,907 INFO L87 Difference]: Start difference. First operand 8911 states and 13009 transitions. Second operand 5 states. [2019-10-03 00:39:46,538 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:39:46,538 INFO L93 Difference]: Finished difference Result 8915 states and 13012 transitions. [2019-10-03 00:39:46,539 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-03 00:39:46,539 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 95 [2019-10-03 00:39:46,541 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:39:46,594 INFO L225 Difference]: With dead ends: 8915 [2019-10-03 00:39:46,595 INFO L226 Difference]: Without dead ends: 8915 [2019-10-03 00:39:46,596 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-03 00:39:46,615 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8915 states. [2019-10-03 00:39:50,039 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8915 to 8915. [2019-10-03 00:39:50,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8915 states. [2019-10-03 00:39:50,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8915 states to 8915 states and 13012 transitions. [2019-10-03 00:39:50,073 INFO L78 Accepts]: Start accepts. Automaton has 8915 states and 13012 transitions. Word has length 95 [2019-10-03 00:39:50,073 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:39:50,073 INFO L475 AbstractCegarLoop]: Abstraction has 8915 states and 13012 transitions. [2019-10-03 00:39:50,073 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 00:39:50,074 INFO L276 IsEmpty]: Start isEmpty. Operand 8915 states and 13012 transitions. [2019-10-03 00:39:50,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2019-10-03 00:39:50,080 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:39:50,080 INFO L411 BasicCegarLoop]: trace histogram [5, 4, 4, 3, 3, 3, 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] [2019-10-03 00:39:50,081 INFO L418 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]=== [2019-10-03 00:39:50,081 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:39:50,082 INFO L82 PathProgramCache]: Analyzing trace with hash -1736595314, now seen corresponding path program 1 times [2019-10-03 00:39:50,082 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:39:50,109 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:39:50,109 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:39:50,109 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:39:50,109 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:39:50,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:39:50,679 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2019-10-03 00:39:50,679 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:39:50,680 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-10-03 00:39:50,680 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:39:50,680 INFO L454 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-10-03 00:39:50,680 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-10-03 00:39:50,681 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2019-10-03 00:39:50,681 INFO L87 Difference]: Start difference. First operand 8915 states and 13012 transitions. Second operand 7 states. [2019-10-03 00:41:02,717 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:41:02,718 INFO L93 Difference]: Finished difference Result 9021 states and 13112 transitions. [2019-10-03 00:41:02,718 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-10-03 00:41:02,718 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 100 [2019-10-03 00:41:02,718 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:41:02,755 INFO L225 Difference]: With dead ends: 9021 [2019-10-03 00:41:02,755 INFO L226 Difference]: Without dead ends: 9019 [2019-10-03 00:41:02,756 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2019-10-03 00:41:02,772 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9019 states. [2019-10-03 00:41:07,430 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9019 to 9011. [2019-10-03 00:41:07,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9011 states. [2019-10-03 00:41:07,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9011 states to 9011 states and 13100 transitions. [2019-10-03 00:41:07,465 INFO L78 Accepts]: Start accepts. Automaton has 9011 states and 13100 transitions. Word has length 100 [2019-10-03 00:41:07,465 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:41:07,465 INFO L475 AbstractCegarLoop]: Abstraction has 9011 states and 13100 transitions. [2019-10-03 00:41:07,465 INFO L476 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-10-03 00:41:07,465 INFO L276 IsEmpty]: Start isEmpty. Operand 9011 states and 13100 transitions. [2019-10-03 00:41:07,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2019-10-03 00:41:07,467 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:41:07,467 INFO L411 BasicCegarLoop]: trace histogram [6, 5, 5, 3, 3, 3, 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] [2019-10-03 00:41:07,468 INFO L418 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]=== [2019-10-03 00:41:07,469 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:41:07,469 INFO L82 PathProgramCache]: Analyzing trace with hash 1011519478, now seen corresponding path program 1 times [2019-10-03 00:41:07,469 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:41:07,493 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:41:07,493 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:41:07,494 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:41:07,494 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:41:07,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:41:08,130 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2019-10-03 00:41:08,131 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:41:08,131 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-10-03 00:41:08,131 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:41:08,132 INFO L454 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-10-03 00:41:08,133 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-10-03 00:41:08,133 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2019-10-03 00:41:08,134 INFO L87 Difference]: Start difference. First operand 9011 states and 13100 transitions. Second operand 7 states. [2019-10-03 00:42:46,095 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:42:46,095 INFO L93 Difference]: Finished difference Result 9072 states and 13164 transitions. [2019-10-03 00:42:46,096 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-10-03 00:42:46,096 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 105 [2019-10-03 00:42:46,096 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:42:46,133 INFO L225 Difference]: With dead ends: 9072 [2019-10-03 00:42:46,134 INFO L226 Difference]: Without dead ends: 8896 [2019-10-03 00:42:46,134 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2019-10-03 00:42:46,150 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8896 states. [2019-10-03 00:42:51,187 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8896 to 8888. [2019-10-03 00:42:51,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8888 states. [2019-10-03 00:42:51,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8888 states to 8888 states and 12933 transitions. [2019-10-03 00:42:51,232 INFO L78 Accepts]: Start accepts. Automaton has 8888 states and 12933 transitions. Word has length 105 [2019-10-03 00:42:51,232 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:42:51,232 INFO L475 AbstractCegarLoop]: Abstraction has 8888 states and 12933 transitions. [2019-10-03 00:42:51,232 INFO L476 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-10-03 00:42:51,232 INFO L276 IsEmpty]: Start isEmpty. Operand 8888 states and 12933 transitions. [2019-10-03 00:42:51,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2019-10-03 00:42:51,236 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:42:51,236 INFO L411 BasicCegarLoop]: trace histogram [5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 00:42:51,236 INFO L418 AbstractCegarLoop]: === Iteration 7 === [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]=== [2019-10-03 00:42:51,238 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:42:51,238 INFO L82 PathProgramCache]: Analyzing trace with hash -1483818927, now seen corresponding path program 1 times [2019-10-03 00:42:51,238 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:42:51,462 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:42:51,462 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:42:51,462 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:42:51,462 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:42:51,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:42:52,435 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2019-10-03 00:42:52,435 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:42:52,436 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-03 00:42:52,436 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:42:52,436 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-03 00:42:52,436 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-03 00:42:52,437 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-03 00:42:52,437 INFO L87 Difference]: Start difference. First operand 8888 states and 12933 transitions. Second operand 6 states. [2019-10-03 00:44:09,028 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:44:09,028 INFO L93 Difference]: Finished difference Result 8900 states and 12946 transitions. [2019-10-03 00:44:09,029 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-10-03 00:44:09,029 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 139 [2019-10-03 00:44:09,029 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:44:09,055 INFO L225 Difference]: With dead ends: 8900 [2019-10-03 00:44:09,055 INFO L226 Difference]: Without dead ends: 8900 [2019-10-03 00:44:09,056 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2019-10-03 00:44:09,072 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8900 states. [2019-10-03 00:44:14,440 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8900 to 8892. [2019-10-03 00:44:14,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8892 states. [2019-10-03 00:44:14,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8892 states to 8892 states and 12936 transitions. [2019-10-03 00:44:14,471 INFO L78 Accepts]: Start accepts. Automaton has 8892 states and 12936 transitions. Word has length 139 [2019-10-03 00:44:14,471 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:44:14,471 INFO L475 AbstractCegarLoop]: Abstraction has 8892 states and 12936 transitions. [2019-10-03 00:44:14,472 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-03 00:44:14,472 INFO L276 IsEmpty]: Start isEmpty. Operand 8892 states and 12936 transitions. [2019-10-03 00:44:14,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2019-10-03 00:44:14,476 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:44:14,476 INFO L411 BasicCegarLoop]: trace histogram [5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 00:44:14,477 INFO L418 AbstractCegarLoop]: === Iteration 8 === [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]=== [2019-10-03 00:44:14,478 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:44:14,478 INFO L82 PathProgramCache]: Analyzing trace with hash 423413261, now seen corresponding path program 1 times [2019-10-03 00:44:14,478 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:44:14,502 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:44:14,503 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:44:14,503 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:44:14,503 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:44:15,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:44:15,393 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2019-10-03 00:44:15,394 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:44:15,394 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-10-03 00:44:15,394 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:44:15,396 INFO L454 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-10-03 00:44:15,396 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-10-03 00:44:15,396 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-10-03 00:44:15,397 INFO L87 Difference]: Start difference. First operand 8892 states and 12936 transitions. Second operand 4 states. [2019-10-03 00:44:15,799 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:44:15,800 INFO L93 Difference]: Finished difference Result 8900 states and 12946 transitions. [2019-10-03 00:44:15,800 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-10-03 00:44:15,800 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 160 [2019-10-03 00:44:15,801 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:44:15,828 INFO L225 Difference]: With dead ends: 8900 [2019-10-03 00:44:15,828 INFO L226 Difference]: Without dead ends: 8894 [2019-10-03 00:44:15,829 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-10-03 00:44:15,843 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8894 states. [2019-10-03 00:44:21,163 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8894 to 8894. [2019-10-03 00:44:21,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8894 states. [2019-10-03 00:44:21,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8894 states to 8894 states and 12938 transitions. [2019-10-03 00:44:21,197 INFO L78 Accepts]: Start accepts. Automaton has 8894 states and 12938 transitions. Word has length 160 [2019-10-03 00:44:21,198 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:44:21,198 INFO L475 AbstractCegarLoop]: Abstraction has 8894 states and 12938 transitions. [2019-10-03 00:44:21,198 INFO L476 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-10-03 00:44:21,198 INFO L276 IsEmpty]: Start isEmpty. Operand 8894 states and 12938 transitions. [2019-10-03 00:44:21,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2019-10-03 00:44:21,203 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:44:21,203 INFO L411 BasicCegarLoop]: trace histogram [5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 00:44:21,203 INFO L418 AbstractCegarLoop]: === Iteration 9 === [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]=== [2019-10-03 00:44:21,203 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:44:21,204 INFO L82 PathProgramCache]: Analyzing trace with hash 596793562, now seen corresponding path program 1 times [2019-10-03 00:44:21,204 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:44:21,237 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:44:21,237 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:44:21,238 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:44:21,238 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:44:21,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:44:21,973 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2019-10-03 00:44:21,973 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:44:21,973 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-03 00:44:21,974 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:44:21,976 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-03 00:44:21,976 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-03 00:44:21,976 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-03 00:44:21,976 INFO L87 Difference]: Start difference. First operand 8894 states and 12938 transitions. Second operand 6 states. [2019-10-03 00:45:49,085 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:45:49,086 INFO L93 Difference]: Finished difference Result 8900 states and 12946 transitions. [2019-10-03 00:45:49,086 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-10-03 00:45:49,086 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 157 [2019-10-03 00:45:49,086 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:45:49,111 INFO L225 Difference]: With dead ends: 8900 [2019-10-03 00:45:49,111 INFO L226 Difference]: Without dead ends: 8900 [2019-10-03 00:45:49,111 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2019-10-03 00:45:49,126 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8900 states. [2019-10-03 00:45:54,008 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8900 to 8892. [2019-10-03 00:45:54,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8892 states. [2019-10-03 00:45:54,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8892 states to 8892 states and 12936 transitions. [2019-10-03 00:45:54,040 INFO L78 Accepts]: Start accepts. Automaton has 8892 states and 12936 transitions. Word has length 157 [2019-10-03 00:45:54,041 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:45:54,041 INFO L475 AbstractCegarLoop]: Abstraction has 8892 states and 12936 transitions. [2019-10-03 00:45:54,041 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-03 00:45:54,041 INFO L276 IsEmpty]: Start isEmpty. Operand 8892 states and 12936 transitions. [2019-10-03 00:45:54,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2019-10-03 00:45:54,046 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:45:54,046 INFO L411 BasicCegarLoop]: trace histogram [5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 00:45:54,046 INFO L418 AbstractCegarLoop]: === Iteration 10 === [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]=== [2019-10-03 00:45:54,047 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:45:54,047 INFO L82 PathProgramCache]: Analyzing trace with hash 799988190, now seen corresponding path program 1 times [2019-10-03 00:45:54,047 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:45:54,070 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:45:54,070 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:45:54,070 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:45:54,071 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:45:54,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:45:54,887 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2019-10-03 00:45:54,887 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-03 00:45:54,887 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-10-03 00:45:54,888 INFO L205 CegarAbsIntRunner]: Running AI on error trace of length 162 with the following transitions: [2019-10-03 00:45:54,891 INFO L207 CegarAbsIntRunner]: [79], [358], [360], [364], [367], [6517], [6519], [6527], [6529], [6530], [6549], [6551], [6554], [6558], [6559], [6633], [6634], [6722], [7255], [7258], [7260], [7261], [7284], [7285], [7337], [7340], [7345], [7350], [7353], [7799], [7801], [7886], [7888], [7889], [8069], [8071], [8072], [8301], [8307], [8308], [8469], [8470], [8479], [8486], [8488], [8543], [8547], [8549], [8555], [8556], [9028], [9031], [9032], [9042], [9043], [9119], [9120], [9624], [9626], [9801], [10562], [10564], [10565], [11042], [11043], [11958], [11960], [11961], [11968], [11970], [11972], [11974], [11981], [11984], [11987], [12027], [12029], [12030], [12841], [12843], [12845], [12846], [13071], [13175], [13176], [13177], [13178], [13179], [13180], [13181], [18297], [18298], [18303], [18304], [18315], [18316], [18359], [18489], [18490], [18491], [18492], [18493], [18494], [18521], [18522], [18535], [18731], [18732], [18773], [18774], [18855], [18856], [19545], [19546], [19547], [19699], [19767], [19768], [19977], [19978], [19979], [20187], [20188], [20189], [20190], [20191], [20192], [20193], [20194], [20201], [20202], [20203], [20204], [20205], [20223], [20224], [20485], [20486], [20487], [20488], [20587], [20588], [20589] [2019-10-03 00:45:54,947 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2019-10-03 00:45:54,947 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-03 00:45:55,924 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-03 00:45:55,926 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 729 root evaluator evaluations with a maximum evaluation depth of 0. Performed 729 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 1532 variables. [2019-10-03 00:45:55,932 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:45:55,932 INFO L403 sIntCurrentIteration]: Generating AbsInt predicates [2019-10-03 00:45:56,013 INFO L219 lantSequenceWeakener]: Could never weaken! [2019-10-03 00:45:56,014 INFO L418 sIntCurrentIteration]: Unifying AI predicates [2019-10-03 00:45:56,027 INFO L420 sIntCurrentIteration]: We unified 160 AI predicates to 160 [2019-10-03 00:45:56,027 INFO L429 sIntCurrentIteration]: Finished generation of AbsInt predicates [2019-10-03 00:45:56,028 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-10-03 00:45:56,028 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [5] total 5 [2019-10-03 00:45:56,028 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:45:56,029 INFO L454 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-10-03 00:45:56,029 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-10-03 00:45:56,029 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-10-03 00:45:56,030 INFO L87 Difference]: Start difference. First operand 8892 states and 12936 transitions. Second operand 2 states. [2019-10-03 00:45:56,030 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:45:56,030 INFO L93 Difference]: Finished difference Result 2 states and 1 transitions. [2019-10-03 00:45:56,031 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-10-03 00:45:56,031 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 161 [2019-10-03 00:45:56,031 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:45:56,031 INFO L225 Difference]: With dead ends: 2 [2019-10-03 00:45:56,031 INFO L226 Difference]: Without dead ends: 0 [2019-10-03 00:45:56,032 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 160 GetRequests, 160 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-10-03 00:45:56,032 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-10-03 00:45:56,033 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-10-03 00:45:56,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-10-03 00:45:56,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-10-03 00:45:56,033 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 161 [2019-10-03 00:45:56,033 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:45:56,033 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-10-03 00:45:56,033 INFO L476 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-10-03 00:45:56,034 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-10-03 00:45:56,034 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-03 00:45:56,041 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 03.10 12:45:56 BoogieIcfgContainer [2019-10-03 00:45:56,041 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-03 00:45:56,045 INFO L168 Benchmark]: Toolchain (without parser) took 516968.63 ms. Allocated memory was 131.6 MB in the beginning and 3.0 GB in the end (delta: 2.8 GB). Free memory was 66.2 MB in the beginning and 675.5 MB in the end (delta: -609.3 MB). Peak memory consumption was 2.2 GB. Max. memory is 7.1 GB. [2019-10-03 00:45:56,048 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 131.6 MB. Free memory was 105.8 MB in the beginning and 105.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-10-03 00:45:56,050 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6606.61 ms. Allocated memory was 131.6 MB in the beginning and 396.9 MB in the end (delta: 265.3 MB). Free memory was 66.0 MB in the beginning and 106.4 MB in the end (delta: -40.4 MB). Peak memory consumption was 224.9 MB. Max. memory is 7.1 GB. [2019-10-03 00:45:56,051 INFO L168 Benchmark]: Boogie Preprocessor took 833.73 ms. Allocated memory was 396.9 MB in the beginning and 403.7 MB in the end (delta: 6.8 MB). Free memory was 106.4 MB in the beginning and 256.9 MB in the end (delta: -150.5 MB). Peak memory consumption was 76.5 MB. Max. memory is 7.1 GB. [2019-10-03 00:45:56,057 INFO L168 Benchmark]: RCFGBuilder took 90937.23 ms. Allocated memory was 403.7 MB in the beginning and 2.2 GB in the end (delta: 1.8 GB). Free memory was 256.9 MB in the beginning and 1.9 GB in the end (delta: -1.6 GB). Peak memory consumption was 2.0 GB. Max. memory is 7.1 GB. [2019-10-03 00:45:56,058 INFO L168 Benchmark]: TraceAbstraction took 418586.02 ms. Allocated memory was 2.2 GB in the beginning and 3.0 GB in the end (delta: 796.4 MB). Free memory was 1.9 GB in the beginning and 675.5 MB in the end (delta: 1.2 GB). Peak memory consumption was 2.0 GB. Max. memory is 7.1 GB. [2019-10-03 00:45:56,073 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 131.6 MB. Free memory was 105.8 MB in the beginning and 105.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 6606.61 ms. Allocated memory was 131.6 MB in the beginning and 396.9 MB in the end (delta: 265.3 MB). Free memory was 66.0 MB in the beginning and 106.4 MB in the end (delta: -40.4 MB). Peak memory consumption was 224.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 833.73 ms. Allocated memory was 396.9 MB in the beginning and 403.7 MB in the end (delta: 6.8 MB). Free memory was 106.4 MB in the beginning and 256.9 MB in the end (delta: -150.5 MB). Peak memory consumption was 76.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 90937.23 ms. Allocated memory was 403.7 MB in the beginning and 2.2 GB in the end (delta: 1.8 GB). Free memory was 256.9 MB in the beginning and 1.9 GB in the end (delta: -1.6 GB). Peak memory consumption was 2.0 GB. Max. memory is 7.1 GB. * TraceAbstraction took 418586.02 ms. Allocated memory was 2.2 GB in the beginning and 3.0 GB in the end (delta: 796.4 MB). Free memory was 1.9 GB in the beginning and 675.5 MB in the end (delta: 1.2 GB). Peak memory consumption was 2.0 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 18315]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 18291]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 18303]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 18279]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 4 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 348 procedures, 9514 locations, 4 error locations. SAFE Result, 418.5s OverallTime, 10 OverallIterations, 6 TraceHistogramMax, 367.3s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 102321 SDtfs, 97528 SDslu, 162631 SDs, 0 SdLazy, 86127 SolverSat, 57036 SolverUnsat, 16 SolverUnknown, 0 SolverNotchecked, 334.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 285 GetRequests, 224 SyntacticMatches, 0 SemanticMatches, 61 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 1.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=9347occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 1.0s AbstIntTime, 1 AbstIntIterations, 1 AbstIntStrong, 1.0 AbsIntWeakeningRatio, 6.81875 AbsIntAvgWeakeningVarsNumRemoved, 0.0 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 41.0s AutomataMinimizationTime, 10 MinimizatonAttempts, 32 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.7s SsaConstructionTime, 3.3s SatisfiabilityAnalysisTime, 3.7s InterpolantComputationTime, 1172 NumberOfCodeBlocks, 1172 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 1162 ConstructedInterpolants, 0 QuantifiedInterpolants, 238245 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 10 InterpolantComputations, 9 PerfectInterpolantSequences, 432/433 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...