java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --traceabstraction.trace.refinement.strategy SIFA_TAIPAN --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-36ac518-m [2019-10-07 11:34:25,538 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-07 11:34:25,541 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-07 11:34:25,560 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-07 11:34:25,561 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-07 11:34:25,563 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-07 11:34:25,565 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-07 11:34:25,576 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-07 11:34:25,578 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-07 11:34:25,578 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-07 11:34:25,579 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-07 11:34:25,580 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-07 11:34:25,581 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-07 11:34:25,582 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-07 11:34:25,583 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-07 11:34:25,584 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-07 11:34:25,585 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-07 11:34:25,586 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-07 11:34:25,587 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-07 11:34:25,589 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-07 11:34:25,590 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-07 11:34:25,591 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-07 11:34:25,592 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-07 11:34:25,593 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-07 11:34:25,595 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-07 11:34:25,596 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-07 11:34:25,596 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-07 11:34:25,597 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-07 11:34:25,597 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-07 11:34:25,598 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-07 11:34:25,598 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-07 11:34:25,599 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-07 11:34:25,600 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-07 11:34:25,601 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-07 11:34:25,602 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-07 11:34:25,602 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-07 11:34:25,603 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-07 11:34:25,603 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-07 11:34:25,603 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-07 11:34:25,604 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-07 11:34:25,605 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-07 11:34:25,606 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-07 11:34:25,620 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-07 11:34:25,620 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-07 11:34:25,624 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-07 11:34:25,624 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-07 11:34:25,625 INFO L138 SettingsManager]: * Use SBE=true [2019-10-07 11:34:25,625 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-07 11:34:25,625 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-07 11:34:25,625 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-07 11:34:25,626 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-07 11:34:25,626 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-07 11:34:25,627 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-07 11:34:25,627 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-07 11:34:25,627 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-07 11:34:25,628 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-07 11:34:25,628 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-07 11:34:25,628 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-07 11:34:25,628 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-07 11:34:25,629 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-07 11:34:25,629 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-07 11:34:25,629 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-07 11:34:25,629 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-07 11:34:25,630 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-07 11:34:25,630 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-07 11:34:25,630 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-07 11:34:25,630 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-07 11:34:25,631 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-07 11:34:25,631 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-07 11:34:25,631 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-07 11:34:25,631 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> SIFA_TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-07 11:34:25,983 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-07 11:34:26,001 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-07 11:34:26,005 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-07 11:34:26,006 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-07 11:34:26,007 INFO L275 PluginConnector]: CDTParser initialized [2019-10-07 11:34:26,007 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i [2019-10-07 11:34:26,073 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/151747483/6f1ada57a85a4c9abf0698aea7498ecd/FLAGaa823ee5e [2019-10-07 11:34:27,027 INFO L306 CDTParser]: Found 1 translation units. [2019-10-07 11:34:27,028 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i [2019-10-07 11:34:27,098 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/151747483/6f1ada57a85a4c9abf0698aea7498ecd/FLAGaa823ee5e [2019-10-07 11:34:27,428 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/151747483/6f1ada57a85a4c9abf0698aea7498ecd [2019-10-07 11:34:27,440 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-07 11:34:27,442 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-07 11:34:27,443 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-07 11:34:27,443 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-07 11:34:27,446 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-07 11:34:27,447 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 11:34:27" (1/1) ... [2019-10-07 11:34:27,449 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d0cde2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:34:27, skipping insertion in model container [2019-10-07 11:34:27,449 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 11:34:27" (1/1) ... [2019-10-07 11:34:27,458 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-07 11:34:27,689 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-07 11:34:28,343 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [3799] [2019-10-07 11:34:32,398 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 11:34:32,438 INFO L188 MainTranslator]: Completed pre-run [2019-10-07 11:34:32,533 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [3799] [2019-10-07 11:34:33,317 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 11:34:34,887 INFO L192 MainTranslator]: Completed translation [2019-10-07 11:34:34,888 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:34:34 WrapperNode [2019-10-07 11:34:34,888 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-07 11:34:34,889 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-07 11:34:34,889 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-07 11:34:34,889 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-07 11:34:34,908 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:34:34" (1/1) ... [2019-10-07 11:34:34,908 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:34:34" (1/1) ... [2019-10-07 11:34:35,050 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:34:34" (1/1) ... [2019-10-07 11:34:35,050 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:34:34" (1/1) ... [2019-10-07 11:34:35,343 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:34:34" (1/1) ... [2019-10-07 11:34:35,403 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:34:34" (1/1) ... [2019-10-07 11:34:35,527 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:34:34" (1/1) ... [2019-10-07 11:34:35,621 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-07 11:34:35,622 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-07 11:34:35,623 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-07 11:34:35,623 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-07 11:34:35,624 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:34:34" (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 [2019-10-07 11:34:35,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-07 11:34:35,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-07 11:34:35,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2019-10-07 11:34:35,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~VOID [2019-10-07 11:34:35,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-07 11:34:35,710 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-10-07 11:34:35,711 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-07 11:34:35,711 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2019-10-07 11:34:35,711 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2019-10-07 11:34:35,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-07 11:34:35,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-07 11:34:35,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-07 11:34:35,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-07 11:34:35,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-07 11:34:35,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-07 11:34:35,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-07 11:34:35,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-07 11:34:35,719 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-10-07 11:34:35,719 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2019-10-07 11:34:35,719 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-07 11:34:35,719 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2019-10-07 11:34:35,719 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_functionality [2019-10-07 11:34:35,720 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_check_functionality [2019-10-07 11:34:35,722 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_adapter_id [2019-10-07 11:34:35,722 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_subdevdata [2019-10-07 11:34:35,722 INFO L138 BoogieDeclarations]: Found implementation of procedure to_state [2019-10-07 11:34:35,722 INFO L138 BoogieDeclarations]: Found implementation of procedure to_sd [2019-10-07 11:34:35,722 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx2583x [2019-10-07 11:34:35,723 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx231xx [2019-10-07 11:34:35,723 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx2388x [2019-10-07 11:34:35,723 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23885 [2019-10-07 11:34:35,723 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23887 [2019-10-07 11:34:35,723 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23888 [2019-10-07 11:34:35,724 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_write [2019-10-07 11:34:35,724 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_write4 [2019-10-07 11:34:35,724 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_read [2019-10-07 11:34:35,725 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_read4 [2019-10-07 11:34:35,726 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_and_or [2019-10-07 11:34:35,726 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_and_or4 [2019-10-07 11:34:35,726 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23885_s_io_pin_config [2019-10-07 11:34:35,726 INFO L138 BoogieDeclarations]: Found implementation of procedure common_s_io_pin_config [2019-10-07 11:34:35,726 INFO L138 BoogieDeclarations]: Found implementation of procedure init_dll1 [2019-10-07 11:34:35,727 INFO L138 BoogieDeclarations]: Found implementation of procedure init_dll2 [2019-10-07 11:34:35,727 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25836_initialize [2019-10-07 11:34:35,727 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_work_handler [2019-10-07 11:34:35,727 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_initialize [2019-10-07 11:34:35,727 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23885_initialize [2019-10-07 11:34:35,728 INFO L138 BoogieDeclarations]: Found implementation of procedure cx231xx_initialize [2019-10-07 11:34:35,728 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_std_setup [2019-10-07 11:34:35,728 INFO L138 BoogieDeclarations]: Found implementation of procedure input_change [2019-10-07 11:34:35,728 INFO L138 BoogieDeclarations]: Found implementation of procedure set_input [2019-10-07 11:34:35,728 INFO L138 BoogieDeclarations]: Found implementation of procedure set_v4lstd [2019-10-07 11:34:35,728 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_ctrl [2019-10-07 11:34:35,729 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_set_fmt [2019-10-07 11:34:35,729 INFO L138 BoogieDeclarations]: Found implementation of procedure log_video_status [2019-10-07 11:34:35,729 INFO L138 BoogieDeclarations]: Found implementation of procedure log_audio_status [2019-10-07 11:34:35,729 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_load_fw [2019-10-07 11:34:35,729 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_register [2019-10-07 11:34:35,731 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_register [2019-10-07 11:34:35,732 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_audio_stream [2019-10-07 11:34:35,732 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_stream [2019-10-07 11:34:35,732 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_std [2019-10-07 11:34:35,732 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_input_status [2019-10-07 11:34:35,732 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_std [2019-10-07 11:34:35,732 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_radio [2019-10-07 11:34:35,732 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_video_routing [2019-10-07 11:34:35,733 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_audio_routing [2019-10-07 11:34:35,733 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_frequency [2019-10-07 11:34:35,733 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_tuner [2019-10-07 11:34:35,733 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_tuner [2019-10-07 11:34:35,734 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_reset [2019-10-07 11:34:35,735 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_log_status [2019-10-07 11:34:35,735 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23885_irq_handler [2019-10-07 11:34:35,735 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_irq_handler [2019-10-07 11:34:35,735 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23885_dif_setup [2019-10-07 11:34:35,735 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23888_std_setup [2019-10-07 11:34:35,736 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cx2388x_ident [2019-10-07 11:34:35,736 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_probe [2019-10-07 11:34:35,737 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_remove [2019-10-07 11:34:35,737 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_driver_init [2019-10-07 11:34:35,737 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_driver_exit [2019-10-07 11:34:35,737 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_3 [2019-10-07 11:34:35,738 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2019-10-07 11:34:35,738 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_2 [2019-10-07 11:34:35,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_subdev_tuner_ops_11 [2019-10-07 11:34:35,740 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2019-10-07 11:34:35,740 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2019-10-07 11:34:35,740 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2019-10-07 11:34:35,740 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2019-10-07 11:34:35,740 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2019-10-07 11:34:35,741 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2019-10-07 11:34:35,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_subdev_video_ops_9 [2019-10-07 11:34:35,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_i2c_driver_6 [2019-10-07 11:34:35,741 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_3 [2019-10-07 11:34:35,742 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_2 [2019-10-07 11:34:35,742 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2019-10-07 11:34:35,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_subdev_vbi_ops_8 [2019-10-07 11:34:35,742 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_3 [2019-10-07 11:34:35,743 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2019-10-07 11:34:35,743 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2019-10-07 11:34:35,743 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_3 [2019-10-07 11:34:35,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_subdev_core_ops_12 [2019-10-07 11:34:35,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_subdev_audio_ops_10 [2019-10-07 11:34:35,744 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2019-10-07 11:34:35,744 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_2 [2019-10-07 11:34:35,744 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-07 11:34:35,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_5 [2019-10-07 11:34:35,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_6 [2019-10-07 11:34:35,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_7 [2019-10-07 11:34:35,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_8 [2019-10-07 11:34:35,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_9 [2019-10-07 11:34:35,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2019-10-07 11:34:35,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-10-07 11:34:35,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2019-10-07 11:34:35,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_13 [2019-10-07 11:34:35,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_14 [2019-10-07 11:34:35,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2019-10-07 11:34:35,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_16 [2019-10-07 11:34:35,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_17 [2019-10-07 11:34:35,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_18 [2019-10-07 11:34:35,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_19 [2019-10-07 11:34:35,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_20 [2019-10-07 11:34:35,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_21 [2019-10-07 11:34:35,749 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_set_audclk_freq [2019-10-07 11:34:35,750 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25836_set_audclk_freq [2019-10-07 11:34:35,750 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23885_set_audclk_freq [2019-10-07 11:34:35,750 INFO L138 BoogieDeclarations]: Found implementation of procedure cx231xx_set_audclk_freq [2019-10-07 11:34:35,750 INFO L138 BoogieDeclarations]: Found implementation of procedure set_audclk_freq [2019-10-07 11:34:35,750 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_audio_set_path [2019-10-07 11:34:35,751 INFO L138 BoogieDeclarations]: Found implementation of procedure set_volume [2019-10-07 11:34:35,751 INFO L138 BoogieDeclarations]: Found implementation of procedure set_balance [2019-10-07 11:34:35,751 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_clock_freq [2019-10-07 11:34:35,755 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_audio_s_ctrl [2019-10-07 11:34:35,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_5 [2019-10-07 11:34:35,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_43 [2019-10-07 11:34:35,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_44 [2019-10-07 11:34:35,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_45 [2019-10-07 11:34:35,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_46 [2019-10-07 11:34:35,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_47 [2019-10-07 11:34:35,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_48 [2019-10-07 11:34:35,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_49 [2019-10-07 11:34:35,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_50 [2019-10-07 11:34:35,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_51 [2019-10-07 11:34:35,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_52 [2019-10-07 11:34:35,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_53 [2019-10-07 11:34:35,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_54 [2019-10-07 11:34:35,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_55 [2019-10-07 11:34:35,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_56 [2019-10-07 11:34:35,766 INFO L138 BoogieDeclarations]: Found implementation of procedure start_fw_load [2019-10-07 11:34:35,766 INFO L138 BoogieDeclarations]: Found implementation of procedure end_fw_load [2019-10-07 11:34:35,766 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fw_name [2019-10-07 11:34:35,766 INFO L138 BoogieDeclarations]: Found implementation of procedure check_fw_load [2019-10-07 11:34:35,766 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_write [2019-10-07 11:34:35,766 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_loadfw [2019-10-07 11:34:35,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_75 [2019-10-07 11:34:35,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_76 [2019-10-07 11:34:35,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_77 [2019-10-07 11:34:35,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_78 [2019-10-07 11:34:35,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_79 [2019-10-07 11:34:35,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_80 [2019-10-07 11:34:35,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_81 [2019-10-07 11:34:35,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_82 [2019-10-07 11:34:35,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_83 [2019-10-07 11:34:35,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_84 [2019-10-07 11:34:35,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_85 [2019-10-07 11:34:35,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_86 [2019-10-07 11:34:35,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_87 [2019-10-07 11:34:35,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_88 [2019-10-07 11:34:35,768 INFO L138 BoogieDeclarations]: Found implementation of procedure odd_parity [2019-10-07 11:34:35,768 INFO L138 BoogieDeclarations]: Found implementation of procedure decode_vps [2019-10-07 11:34:35,769 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_sliced_fmt [2019-10-07 11:34:35,769 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_raw_fmt [2019-10-07 11:34:35,769 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_sliced_fmt [2019-10-07 11:34:35,769 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_decode_vbi_line [2019-10-07 11:34:35,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_107 [2019-10-07 11:34:35,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_108 [2019-10-07 11:34:35,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_109 [2019-10-07 11:34:35,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_110 [2019-10-07 11:34:35,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_111 [2019-10-07 11:34:35,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_112 [2019-10-07 11:34:35,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_113 [2019-10-07 11:34:35,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_114 [2019-10-07 11:34:35,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_115 [2019-10-07 11:34:35,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_116 [2019-10-07 11:34:35,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_117 [2019-10-07 11:34:35,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_118 [2019-10-07 11:34:35,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_119 [2019-10-07 11:34:35,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_120 [2019-10-07 11:34:35,771 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-10-07 11:34:35,772 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-10-07 11:34:35,772 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-07 11:34:35,772 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-07 11:34:35,772 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2019-10-07 11:34:35,772 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_int_must_check_helper [2019-10-07 11:34:35,772 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ir_raw_event [2019-10-07 11:34:35,772 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_notify [2019-10-07 11:34:35,772 INFO L138 BoogieDeclarations]: Found implementation of procedure to_ir_state [2019-10-07 11:34:35,773 INFO L138 BoogieDeclarations]: Found implementation of procedure count_to_clock_divider [2019-10-07 11:34:35,773 INFO L138 BoogieDeclarations]: Found implementation of procedure carrier_freq_to_clock_divider [2019-10-07 11:34:35,773 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_carrier_freq [2019-10-07 11:34:35,773 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_freq [2019-10-07 11:34:35,773 INFO L138 BoogieDeclarations]: Found implementation of procedure count_to_lpf_count [2019-10-07 11:34:35,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_lpf_count [2019-10-07 11:34:35,773 INFO L138 BoogieDeclarations]: Found implementation of procedure lpf_count_to_ns [2019-10-07 11:34:35,774 INFO L138 BoogieDeclarations]: Found implementation of procedure lpf_count_to_us [2019-10-07 11:34:35,774 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_resolution [2019-10-07 11:34:35,774 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_width_count_to_ns [2019-10-07 11:34:35,774 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_width_count_to_us [2019-10-07 11:34:35,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_pulse_clocks [2019-10-07 11:34:35,774 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_clocks_to_clock_divider [2019-10-07 11:34:35,774 INFO L138 BoogieDeclarations]: Found implementation of procedure control_tx_irq_watermark [2019-10-07 11:34:35,775 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_irq_watermark [2019-10-07 11:34:35,775 INFO L138 BoogieDeclarations]: Found implementation of procedure control_tx_enable [2019-10-07 11:34:35,775 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_enable [2019-10-07 11:34:35,775 INFO L138 BoogieDeclarations]: Found implementation of procedure control_tx_modulation_enable [2019-10-07 11:34:35,775 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_demodulation_enable [2019-10-07 11:34:35,775 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_s_edge_detection [2019-10-07 11:34:35,775 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_s_carrier_window [2019-10-07 11:34:35,775 INFO L138 BoogieDeclarations]: Found implementation of procedure control_tx_polarity_invert [2019-10-07 11:34:35,776 INFO L138 BoogieDeclarations]: Found implementation of procedure txclk_tx_s_carrier [2019-10-07 11:34:35,776 INFO L138 BoogieDeclarations]: Found implementation of procedure rxclk_rx_s_carrier [2019-10-07 11:34:35,776 INFO L138 BoogieDeclarations]: Found implementation of procedure txclk_tx_s_max_pulse_width [2019-10-07 11:34:35,776 INFO L138 BoogieDeclarations]: Found implementation of procedure rxclk_rx_s_max_pulse_width [2019-10-07 11:34:35,776 INFO L138 BoogieDeclarations]: Found implementation of procedure cduty_tx_s_duty_cycle [2019-10-07 11:34:35,776 INFO L138 BoogieDeclarations]: Found implementation of procedure filter_rx_s_min_width [2019-10-07 11:34:35,776 INFO L138 BoogieDeclarations]: Found implementation of procedure irqenable_rx [2019-10-07 11:34:35,777 INFO L138 BoogieDeclarations]: Found implementation of procedure irqenable_tx [2019-10-07 11:34:35,777 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_irq_handler [2019-10-07 11:34:35,777 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_read [2019-10-07 11:34:35,777 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_g_parameters [2019-10-07 11:34:35,777 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_shutdown [2019-10-07 11:34:35,777 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_s_parameters [2019-10-07 11:34:35,777 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_write [2019-10-07 11:34:35,777 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_g_parameters [2019-10-07 11:34:35,778 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_shutdown [2019-10-07 11:34:35,778 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_s_parameters [2019-10-07 11:34:35,778 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_log_status [2019-10-07 11:34:35,778 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_probe [2019-10-07 11:34:35,778 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_remove [2019-10-07 11:34:35,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_subdev_ir_ops_4 [2019-10-07 11:34:35,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_4 [2019-10-07 11:34:35,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_139 [2019-10-07 11:34:35,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_140 [2019-10-07 11:34:35,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_141 [2019-10-07 11:34:35,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_142 [2019-10-07 11:34:35,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_143 [2019-10-07 11:34:35,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_144 [2019-10-07 11:34:35,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_145 [2019-10-07 11:34:35,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_146 [2019-10-07 11:34:35,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_147 [2019-10-07 11:34:35,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_148 [2019-10-07 11:34:35,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_149 [2019-10-07 11:34:35,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_150 [2019-10-07 11:34:35,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_151 [2019-10-07 11:34:35,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_152 [2019-10-07 11:34:35,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_153 [2019-10-07 11:34:35,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_154 [2019-10-07 11:34:35,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_155 [2019-10-07 11:34:35,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_156 [2019-10-07 11:34:35,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_157 [2019-10-07 11:34:35,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_158 [2019-10-07 11:34:35,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_159 [2019-10-07 11:34:35,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_160 [2019-10-07 11:34:35,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_161 [2019-10-07 11:34:35,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_162 [2019-10-07 11:34:35,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_163 [2019-10-07 11:34:35,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_164 [2019-10-07 11:34:35,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-07 11:34:35,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-07 11:34:35,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-07 11:34:35,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-07 11:34:35,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-07 11:34:35,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-07 11:34:35,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-10-07 11:34:35,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-10-07 11:34:35,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2019-10-07 11:34:35,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-10-07 11:34:35,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-10-07 11:34:35,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-10-07 11:34:35,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-10-07 11:34:35,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-10-07 11:34:35,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-10-07 11:34:35,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-10-07 11:34:35,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-10-07 11:34:35,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-10-07 11:34:35,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-10-07 11:34:35,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-10-07 11:34:35,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-10-07 11:34:35,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-07 11:34:35,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-10-07 11:34:35,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-10-07 11:34:35,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2019-10-07 11:34:35,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2019-10-07 11:34:35,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2019-10-07 11:34:35,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2019-10-07 11:34:35,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_v4l2_ctrl_handler [2019-10-07 11:34:35,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_v4l2_ctrl_handler [2019-10-07 11:34:35,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_v4l2_ctrl_handler [2019-10-07 11:34:35,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_v4l2_ctrl_handler [2019-10-07 11:34:35,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_v4l2_ctrl_handler [2019-10-07 11:34:35,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_v4l2_ctrl_handler [2019-10-07 11:34:35,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_v4l2_ctrl_handler [2019-10-07 11:34:35,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock_of_v4l2_ctrl_handler [2019-10-07 11:34:35,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock_of_v4l2_ctrl_handler [2019-10-07 11:34:35,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock_of_v4l2_ctrl_handler [2019-10-07 11:34:35,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock_of_v4l2_ctrl_handler [2019-10-07 11:34:35,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-07 11:34:35,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-07 11:34:35,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-10-07 11:34:35,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-10-07 11:34:35,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-07 11:34:35,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-07 11:34:35,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-10-07 11:34:35,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2019-10-07 11:34:35,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2019-10-07 11:34:35,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-10-07 11:34:35,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2019-10-07 11:34:35,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_rx_params_lock_of_cx25840_ir_state [2019-10-07 11:34:35,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_rx_params_lock_of_cx25840_ir_state [2019-10-07 11:34:35,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_rx_params_lock_of_cx25840_ir_state [2019-10-07 11:34:35,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_rx_params_lock_of_cx25840_ir_state [2019-10-07 11:34:35,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_rx_params_lock_of_cx25840_ir_state [2019-10-07 11:34:35,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_rx_params_lock_of_cx25840_ir_state [2019-10-07 11:34:35,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_rx_params_lock_of_cx25840_ir_state [2019-10-07 11:34:35,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_rx_params_lock_of_cx25840_ir_state [2019-10-07 11:34:35,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_rx_params_lock_of_cx25840_ir_state [2019-10-07 11:34:35,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_rx_params_lock_of_cx25840_ir_state [2019-10-07 11:34:35,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_rx_params_lock_of_cx25840_ir_state [2019-10-07 11:34:35,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_tx_params_lock_of_cx25840_ir_state [2019-10-07 11:34:35,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_tx_params_lock_of_cx25840_ir_state [2019-10-07 11:34:35,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_tx_params_lock_of_cx25840_ir_state [2019-10-07 11:34:35,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_tx_params_lock_of_cx25840_ir_state [2019-10-07 11:34:35,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_tx_params_lock_of_cx25840_ir_state [2019-10-07 11:34:35,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_tx_params_lock_of_cx25840_ir_state [2019-10-07 11:34:35,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_tx_params_lock_of_cx25840_ir_state [2019-10-07 11:34:35,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_tx_params_lock_of_cx25840_ir_state [2019-10-07 11:34:35,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_tx_params_lock_of_cx25840_ir_state [2019-10-07 11:34:35,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_tx_params_lock_of_cx25840_ir_state [2019-10-07 11:34:35,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_tx_params_lock_of_cx25840_ir_state [2019-10-07 11:34:35,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-07 11:34:35,799 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2019-10-07 11:34:35,799 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-07 11:34:35,799 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-10-07 11:34:35,799 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-10-07 11:34:35,800 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_alloc [2019-10-07 11:34:35,800 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_free [2019-10-07 11:34:35,800 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_in [2019-10-07 11:34:35,800 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_in_r [2019-10-07 11:34:35,800 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_out [2019-10-07 11:34:35,800 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_out_r [2019-10-07 11:34:35,800 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-07 11:34:35,800 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-07 11:34:35,801 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-10-07 11:34:35,801 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-10-07 11:34:35,801 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-07 11:34:35,801 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2019-10-07 11:34:35,801 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2019-10-07 11:34:35,801 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-10-07 11:34:35,801 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2019-10-07 11:34:35,801 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_driver [2019-10-07 11:34:35,802 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_send [2019-10-07 11:34:35,802 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_register_driver [2019-10-07 11:34:35,802 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2019-10-07 11:34:35,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-07 11:34:35,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_4 [2019-10-07 11:34:35,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_4 [2019-10-07 11:34:35,802 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-10-07 11:34:35,802 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_init [2019-10-07 11:34:35,802 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-10-07 11:34:35,803 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-10-07 11:34:35,803 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-07 11:34:35,803 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2019-10-07 11:34:35,803 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-07 11:34:35,803 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2019-10-07 11:34:35,803 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-10-07 11:34:35,803 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2019-10-07 11:34:35,803 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2019-10-07 11:34:35,803 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-10-07 11:34:35,804 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_cluster [2019-10-07 11:34:35,804 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2019-10-07 11:34:35,804 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_init_class [2019-10-07 11:34:35,804 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_log_status [2019-10-07 11:34:35,804 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_setup [2019-10-07 11:34:35,804 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2019-10-07 11:34:35,804 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister_subdev [2019-10-07 11:34:35,804 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_subdev_init [2019-10-07 11:34:35,804 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_g_ctrl [2019-10-07 11:34:35,805 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_g_ext_ctrls [2019-10-07 11:34:35,805 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_queryctrl [2019-10-07 11:34:35,805 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_querymenu [2019-10-07 11:34:35,805 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_s_ctrl [2019-10-07 11:34:35,805 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_s_ext_ctrls [2019-10-07 11:34:35,805 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_try_ext_ctrls [2019-10-07 11:34:35,805 INFO L138 BoogieDeclarations]: Found implementation of procedure autoremove_wake_function [2019-10-07 11:34:35,805 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-07 11:34:35,806 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-07 11:34:35,806 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-07 11:34:35,807 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-07 11:34:35,807 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-07 11:34:35,807 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2019-10-07 11:34:35,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-07 11:34:35,807 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-07 11:34:35,807 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-07 11:34:35,807 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-10-07 11:34:35,807 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-10-07 11:34:35,808 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-07 11:34:35,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-07 11:34:35,808 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-07 11:34:35,808 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2019-10-07 11:34:35,808 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2019-10-07 11:34:35,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-07 11:34:35,808 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2019-10-07 11:34:35,808 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-07 11:34:35,809 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-10-07 11:34:35,809 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-10-07 11:34:35,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_13 [2019-10-07 11:34:35,809 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-07 11:34:35,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-10-07 11:34:35,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_14 [2019-10-07 11:34:35,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2019-10-07 11:34:35,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_18 [2019-10-07 11:34:35,809 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-07 11:34:35,810 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-07 11:34:35,810 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-07 11:34:35,811 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-07 11:34:35,811 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-07 11:34:35,811 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-07 11:34:35,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-07 11:34:35,812 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-07 11:34:35,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-07 11:34:35,812 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-07 11:34:35,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-07 11:34:35,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-07 11:34:35,812 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-07 11:34:35,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-07 11:34:35,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-07 11:34:35,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-07 11:34:35,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-07 11:34:35,813 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-10-07 11:34:35,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2019-10-07 11:34:35,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2019-10-07 11:34:35,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_16 [2019-10-07 11:34:35,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_17 [2019-10-07 11:34:35,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2019-10-07 11:34:35,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-10-07 11:34:35,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-10-07 11:34:35,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-10-07 11:34:35,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_v4l2_ctrl_handler [2019-10-07 11:34:35,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_v4l2_ctrl_handler [2019-10-07 11:34:35,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-10-07 11:34:35,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-10-07 11:34:35,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-10-07 11:34:35,814 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-10-07 11:34:35,814 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-10-07 11:34:35,814 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2019-10-07 11:34:35,815 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-10-07 11:34:35,815 INFO L130 BoogieDeclarations]: Found specification of procedure autoremove_wake_function [2019-10-07 11:34:35,815 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-10-07 11:34:35,815 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2019-10-07 11:34:35,815 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2019-10-07 11:34:35,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_19 [2019-10-07 11:34:35,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_20 [2019-10-07 11:34:35,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_21 [2019-10-07 11:34:35,815 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-10-07 11:34:35,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_5 [2019-10-07 11:34:35,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_7 [2019-10-07 11:34:35,816 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2019-10-07 11:34:35,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_6 [2019-10-07 11:34:35,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_9 [2019-10-07 11:34:35,816 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2019-10-07 11:34:35,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_8 [2019-10-07 11:34:35,816 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-10-07 11:34:35,816 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-10-07 11:34:35,817 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_3 [2019-10-07 11:34:35,817 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2019-10-07 11:34:35,817 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_2 [2019-10-07 11:34:35,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_subdev_tuner_ops_11 [2019-10-07 11:34:35,817 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2019-10-07 11:34:35,817 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2019-10-07 11:34:35,817 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2019-10-07 11:34:35,817 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2019-10-07 11:34:35,817 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2019-10-07 11:34:35,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_subdev_ir_ops_4 [2019-10-07 11:34:35,818 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2019-10-07 11:34:35,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_subdev_video_ops_9 [2019-10-07 11:34:35,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_i2c_driver_6 [2019-10-07 11:34:35,818 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_3 [2019-10-07 11:34:35,818 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_2 [2019-10-07 11:34:35,818 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2019-10-07 11:34:35,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_subdev_vbi_ops_8 [2019-10-07 11:34:35,818 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_3 [2019-10-07 11:34:35,819 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2019-10-07 11:34:35,819 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2019-10-07 11:34:35,819 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_3 [2019-10-07 11:34:35,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_subdev_core_ops_12 [2019-10-07 11:34:35,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_subdev_audio_ops_10 [2019-10-07 11:34:35,819 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2019-10-07 11:34:35,819 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_2 [2019-10-07 11:34:35,819 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2019-10-07 11:34:35,820 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2019-10-07 11:34:35,820 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-07 11:34:35,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-07 11:34:35,820 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_send [2019-10-07 11:34:35,823 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2019-10-07 11:34:35,824 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2019-10-07 11:34:35,824 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_register_driver [2019-10-07 11:34:35,824 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_driver [2019-10-07 11:34:35,824 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_functionality [2019-10-07 11:34:35,824 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2019-10-07 11:34:35,824 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_check_functionality [2019-10-07 11:34:35,824 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_adapter_id [2019-10-07 11:34:35,824 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-07 11:34:35,825 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-07 11:34:35,825 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_init [2019-10-07 11:34:35,825 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_subdev_init [2019-10-07 11:34:35,825 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_subdevdata [2019-10-07 11:34:35,825 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister_subdev [2019-10-07 11:34:36,429 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_init_class [2019-10-07 11:34:36,429 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2019-10-07 11:34:36,430 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_setup [2019-10-07 11:34:36,430 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_log_status [2019-10-07 11:34:36,430 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2019-10-07 11:34:36,430 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_cluster [2019-10-07 11:34:36,430 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_queryctrl [2019-10-07 11:34:36,431 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_querymenu [2019-10-07 11:34:36,431 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_g_ext_ctrls [2019-10-07 11:34:36,431 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_try_ext_ctrls [2019-10-07 11:34:36,431 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_s_ext_ctrls [2019-10-07 11:34:36,431 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_g_ctrl [2019-10-07 11:34:36,431 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_s_ctrl [2019-10-07 11:34:36,431 INFO L130 BoogieDeclarations]: Found specification of procedure to_state [2019-10-07 11:34:36,432 INFO L130 BoogieDeclarations]: Found specification of procedure to_sd [2019-10-07 11:34:36,432 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx2583x [2019-10-07 11:34:36,432 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx231xx [2019-10-07 11:34:36,432 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx2388x [2019-10-07 11:34:36,432 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23885 [2019-10-07 11:34:36,432 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23887 [2019-10-07 11:34:36,432 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23888 [2019-10-07 11:34:36,432 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_write [2019-10-07 11:34:36,433 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_write4 [2019-10-07 11:34:36,433 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_read [2019-10-07 11:34:36,433 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_read4 [2019-10-07 11:34:36,433 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_and_or [2019-10-07 11:34:36,433 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_and_or4 [2019-10-07 11:34:36,433 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_std_setup [2019-10-07 11:34:36,433 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_loadfw [2019-10-07 11:34:36,434 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_audio_set_path [2019-10-07 11:34:36,434 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_clock_freq [2019-10-07 11:34:36,434 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_raw_fmt [2019-10-07 11:34:36,434 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_sliced_fmt [2019-10-07 11:34:36,434 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_sliced_fmt [2019-10-07 11:34:36,434 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_decode_vbi_line [2019-10-07 11:34:36,434 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_log_status [2019-10-07 11:34:36,435 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_irq_handler [2019-10-07 11:34:36,435 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_probe [2019-10-07 11:34:36,435 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_remove [2019-10-07 11:34:36,435 INFO L130 BoogieDeclarations]: Found specification of procedure cx23888_std_setup [2019-10-07 11:34:36,435 INFO L130 BoogieDeclarations]: Found specification of procedure set_input [2019-10-07 11:34:36,435 INFO L130 BoogieDeclarations]: Found specification of procedure cx23885_s_io_pin_config [2019-10-07 11:34:36,435 INFO L130 BoogieDeclarations]: Found specification of procedure common_s_io_pin_config [2019-10-07 11:34:36,436 INFO L130 BoogieDeclarations]: Found specification of procedure init_dll1 [2019-10-07 11:34:36,436 INFO L130 BoogieDeclarations]: Found specification of procedure init_dll2 [2019-10-07 11:34:36,436 INFO L130 BoogieDeclarations]: Found specification of procedure cx25836_initialize [2019-10-07 11:34:36,436 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_work_handler [2019-10-07 11:34:36,436 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_initialize [2019-10-07 11:34:36,436 INFO L130 BoogieDeclarations]: Found specification of procedure cx23885_initialize [2019-10-07 11:34:36,436 INFO L130 BoogieDeclarations]: Found specification of procedure cx231xx_initialize [2019-10-07 11:34:36,437 INFO L130 BoogieDeclarations]: Found specification of procedure input_change [2019-10-07 11:34:36,437 INFO L130 BoogieDeclarations]: Found specification of procedure set_v4lstd [2019-10-07 11:34:36,437 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_ctrl [2019-10-07 11:34:36,437 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_set_fmt [2019-10-07 11:34:36,437 INFO L130 BoogieDeclarations]: Found specification of procedure log_video_status [2019-10-07 11:34:36,437 INFO L130 BoogieDeclarations]: Found specification of procedure log_audio_status [2019-10-07 11:34:36,437 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_load_fw [2019-10-07 11:34:36,437 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_register [2019-10-07 11:34:36,438 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_register [2019-10-07 11:34:36,438 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_audio_stream [2019-10-07 11:34:36,438 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_stream [2019-10-07 11:34:36,438 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_std [2019-10-07 11:34:36,438 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_input_status [2019-10-07 11:34:36,438 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_std [2019-10-07 11:34:36,438 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_radio [2019-10-07 11:34:36,439 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_video_routing [2019-10-07 11:34:36,439 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_audio_routing [2019-10-07 11:34:36,439 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_frequency [2019-10-07 11:34:36,439 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_tuner [2019-10-07 11:34:36,439 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_tuner [2019-10-07 11:34:36,439 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_reset [2019-10-07 11:34:36,439 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_log_status [2019-10-07 11:34:36,439 INFO L130 BoogieDeclarations]: Found specification of procedure cx23885_irq_handler [2019-10-07 11:34:36,440 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_irq_handler [2019-10-07 11:34:36,440 INFO L130 BoogieDeclarations]: Found specification of procedure cx23885_dif_setup [2019-10-07 11:34:36,440 INFO L130 BoogieDeclarations]: Found specification of procedure get_cx2388x_ident [2019-10-07 11:34:36,440 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_probe [2019-10-07 11:34:36,440 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_remove [2019-10-07 11:34:36,440 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_driver_init [2019-10-07 11:34:36,440 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_driver_exit [2019-10-07 11:34:36,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-07 11:34:36,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-07 11:34:36,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_5 [2019-10-07 11:34:36,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_4 [2019-10-07 11:34:36,441 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-07 11:34:36,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_51 [2019-10-07 11:34:36,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_49 [2019-10-07 11:34:36,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_52 [2019-10-07 11:34:36,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_53 [2019-10-07 11:34:36,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_56 [2019-10-07 11:34:36,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_48 [2019-10-07 11:34:36,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_50 [2019-10-07 11:34:36,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_54 [2019-10-07 11:34:36,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_55 [2019-10-07 11:34:36,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_43 [2019-10-07 11:34:36,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_45 [2019-10-07 11:34:36,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_44 [2019-10-07 11:34:36,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_47 [2019-10-07 11:34:36,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_46 [2019-10-07 11:34:36,443 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_set_audclk_freq [2019-10-07 11:34:36,443 INFO L130 BoogieDeclarations]: Found specification of procedure cx25836_set_audclk_freq [2019-10-07 11:34:36,443 INFO L130 BoogieDeclarations]: Found specification of procedure cx23885_set_audclk_freq [2019-10-07 11:34:36,443 INFO L130 BoogieDeclarations]: Found specification of procedure cx231xx_set_audclk_freq [2019-10-07 11:34:36,444 INFO L130 BoogieDeclarations]: Found specification of procedure set_audclk_freq [2019-10-07 11:34:36,444 INFO L130 BoogieDeclarations]: Found specification of procedure set_volume [2019-10-07 11:34:36,444 INFO L130 BoogieDeclarations]: Found specification of procedure set_balance [2019-10-07 11:34:36,444 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_audio_s_ctrl [2019-10-07 11:34:36,444 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-07 11:34:36,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_83 [2019-10-07 11:34:36,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_81 [2019-10-07 11:34:36,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_84 [2019-10-07 11:34:36,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_85 [2019-10-07 11:34:36,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_88 [2019-10-07 11:34:36,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_80 [2019-10-07 11:34:36,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_82 [2019-10-07 11:34:36,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_86 [2019-10-07 11:34:36,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_87 [2019-10-07 11:34:36,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_75 [2019-10-07 11:34:36,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_77 [2019-10-07 11:34:36,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_76 [2019-10-07 11:34:36,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_79 [2019-10-07 11:34:36,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_78 [2019-10-07 11:34:36,446 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2019-10-07 11:34:36,446 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2019-10-07 11:34:36,446 INFO L130 BoogieDeclarations]: Found specification of procedure start_fw_load [2019-10-07 11:34:36,446 INFO L130 BoogieDeclarations]: Found specification of procedure end_fw_load [2019-10-07 11:34:36,447 INFO L130 BoogieDeclarations]: Found specification of procedure get_fw_name [2019-10-07 11:34:36,447 INFO L130 BoogieDeclarations]: Found specification of procedure check_fw_load [2019-10-07 11:34:36,447 INFO L130 BoogieDeclarations]: Found specification of procedure fw_write [2019-10-07 11:34:36,447 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-07 11:34:36,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_115 [2019-10-07 11:34:36,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_113 [2019-10-07 11:34:36,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_116 [2019-10-07 11:34:36,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_117 [2019-10-07 11:34:36,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_120 [2019-10-07 11:34:36,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_112 [2019-10-07 11:34:36,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_114 [2019-10-07 11:34:36,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_118 [2019-10-07 11:34:36,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_119 [2019-10-07 11:34:36,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_107 [2019-10-07 11:34:36,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_109 [2019-10-07 11:34:36,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_108 [2019-10-07 11:34:36,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_111 [2019-10-07 11:34:36,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_110 [2019-10-07 11:34:36,449 INFO L130 BoogieDeclarations]: Found specification of procedure odd_parity [2019-10-07 11:34:36,449 INFO L130 BoogieDeclarations]: Found specification of procedure decode_vps [2019-10-07 11:34:36,449 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-10-07 11:34:36,449 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-10-07 11:34:36,450 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-07 11:34:36,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_147 [2019-10-07 11:34:36,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_145 [2019-10-07 11:34:36,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_148 [2019-10-07 11:34:36,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_149 [2019-10-07 11:34:36,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_152 [2019-10-07 11:34:36,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_154 [2019-10-07 11:34:36,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_156 [2019-10-07 11:34:36,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_158 [2019-10-07 11:34:36,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_160 [2019-10-07 11:34:36,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_162 [2019-10-07 11:34:36,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_164 [2019-10-07 11:34:36,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_144 [2019-10-07 11:34:36,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_146 [2019-10-07 11:34:36,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_150 [2019-10-07 11:34:36,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_151 [2019-10-07 11:34:36,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_153 [2019-10-07 11:34:36,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_155 [2019-10-07 11:34:36,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_157 [2019-10-07 11:34:36,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_159 [2019-10-07 11:34:36,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_161 [2019-10-07 11:34:36,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_163 [2019-10-07 11:34:36,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_rx_params_lock_of_cx25840_ir_state [2019-10-07 11:34:36,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_rx_params_lock_of_cx25840_ir_state [2019-10-07 11:34:36,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_tx_params_lock_of_cx25840_ir_state [2019-10-07 11:34:36,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_tx_params_lock_of_cx25840_ir_state [2019-10-07 11:34:36,453 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-07 11:34:36,453 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-10-07 11:34:36,453 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-07 11:34:36,454 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-07 11:34:36,454 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-07 11:34:36,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_139 [2019-10-07 11:34:36,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_141 [2019-10-07 11:34:36,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_140 [2019-10-07 11:34:36,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_143 [2019-10-07 11:34:36,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_142 [2019-10-07 11:34:36,454 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2019-10-07 11:34:36,454 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_int_must_check_helper [2019-10-07 11:34:36,455 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_alloc [2019-10-07 11:34:36,455 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_free [2019-10-07 11:34:36,455 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_in [2019-10-07 11:34:36,455 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out [2019-10-07 11:34:36,455 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_in_r [2019-10-07 11:34:36,455 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out_r [2019-10-07 11:34:36,455 INFO L130 BoogieDeclarations]: Found specification of procedure init_ir_raw_event [2019-10-07 11:34:36,455 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_notify [2019-10-07 11:34:36,456 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~VOID [2019-10-07 11:34:36,456 INFO L130 BoogieDeclarations]: Found specification of procedure to_ir_state [2019-10-07 11:34:36,456 INFO L130 BoogieDeclarations]: Found specification of procedure count_to_clock_divider [2019-10-07 11:34:36,456 INFO L130 BoogieDeclarations]: Found specification of procedure carrier_freq_to_clock_divider [2019-10-07 11:34:36,456 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_carrier_freq [2019-10-07 11:34:36,456 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_freq [2019-10-07 11:34:36,456 INFO L130 BoogieDeclarations]: Found specification of procedure count_to_lpf_count [2019-10-07 11:34:36,456 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_lpf_count [2019-10-07 11:34:36,457 INFO L130 BoogieDeclarations]: Found specification of procedure lpf_count_to_ns [2019-10-07 11:34:36,457 INFO L130 BoogieDeclarations]: Found specification of procedure lpf_count_to_us [2019-10-07 11:34:36,457 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_resolution [2019-10-07 11:34:36,457 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_width_count_to_ns [2019-10-07 11:34:36,457 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_width_count_to_us [2019-10-07 11:34:36,457 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_pulse_clocks [2019-10-07 11:34:36,457 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_clocks_to_clock_divider [2019-10-07 11:34:36,457 INFO L130 BoogieDeclarations]: Found specification of procedure control_tx_irq_watermark [2019-10-07 11:34:36,457 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_irq_watermark [2019-10-07 11:34:36,458 INFO L130 BoogieDeclarations]: Found specification of procedure control_tx_enable [2019-10-07 11:34:36,458 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_enable [2019-10-07 11:34:36,458 INFO L130 BoogieDeclarations]: Found specification of procedure control_tx_modulation_enable [2019-10-07 11:34:36,458 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_demodulation_enable [2019-10-07 11:34:36,458 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_s_edge_detection [2019-10-07 11:34:36,458 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_s_carrier_window [2019-10-07 11:34:36,458 INFO L130 BoogieDeclarations]: Found specification of procedure control_tx_polarity_invert [2019-10-07 11:34:36,458 INFO L130 BoogieDeclarations]: Found specification of procedure txclk_tx_s_carrier [2019-10-07 11:34:36,459 INFO L130 BoogieDeclarations]: Found specification of procedure rxclk_rx_s_carrier [2019-10-07 11:34:36,459 INFO L130 BoogieDeclarations]: Found specification of procedure txclk_tx_s_max_pulse_width [2019-10-07 11:34:36,459 INFO L130 BoogieDeclarations]: Found specification of procedure rxclk_rx_s_max_pulse_width [2019-10-07 11:34:36,459 INFO L130 BoogieDeclarations]: Found specification of procedure cduty_tx_s_duty_cycle [2019-10-07 11:34:36,459 INFO L130 BoogieDeclarations]: Found specification of procedure filter_rx_s_min_width [2019-10-07 11:34:36,459 INFO L130 BoogieDeclarations]: Found specification of procedure irqenable_rx [2019-10-07 11:34:36,459 INFO L130 BoogieDeclarations]: Found specification of procedure irqenable_tx [2019-10-07 11:34:36,459 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_read [2019-10-07 11:34:36,460 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_g_parameters [2019-10-07 11:34:36,460 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2019-10-07 11:34:36,460 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_shutdown [2019-10-07 11:34:36,460 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_s_parameters [2019-10-07 11:34:36,460 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_write [2019-10-07 11:34:36,460 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_g_parameters [2019-10-07 11:34:36,460 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_shutdown [2019-10-07 11:34:36,460 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_s_parameters [2019-10-07 11:34:36,460 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-07 11:34:36,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_4 [2019-10-07 11:34:36,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_4 [2019-10-07 11:34:36,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-07 11:34:36,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-07 11:34:36,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-07 11:34:36,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-07 11:34:36,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-07 11:34:36,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-07 11:34:36,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-10-07 11:34:36,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-10-07 11:34:36,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-10-07 11:34:36,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-10-07 11:34:36,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-10-07 11:34:36,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-10-07 11:34:36,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-10-07 11:34:36,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-10-07 11:34:36,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-10-07 11:34:36,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-10-07 11:34:36,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-10-07 11:34:36,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-10-07 11:34:36,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-07 11:34:36,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-10-07 11:34:36,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2019-10-07 11:34:36,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2019-10-07 11:34:36,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2019-10-07 11:34:36,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2019-10-07 11:34:36,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_v4l2_ctrl_handler [2019-10-07 11:34:36,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_v4l2_ctrl_handler [2019-10-07 11:34:36,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_v4l2_ctrl_handler [2019-10-07 11:34:36,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_v4l2_ctrl_handler [2019-10-07 11:34:36,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_v4l2_ctrl_handler [2019-10-07 11:34:36,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock_of_v4l2_ctrl_handler [2019-10-07 11:34:36,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock_of_v4l2_ctrl_handler [2019-10-07 11:34:36,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock_of_v4l2_ctrl_handler [2019-10-07 11:34:36,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock_of_v4l2_ctrl_handler [2019-10-07 11:34:36,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-07 11:34:36,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-07 11:34:36,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-07 11:34:36,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-07 11:34:36,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2019-10-07 11:34:36,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2019-10-07 11:34:36,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-10-07 11:34:36,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2019-10-07 11:34:36,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_rx_params_lock_of_cx25840_ir_state [2019-10-07 11:34:36,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_rx_params_lock_of_cx25840_ir_state [2019-10-07 11:34:36,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_rx_params_lock_of_cx25840_ir_state [2019-10-07 11:34:36,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_rx_params_lock_of_cx25840_ir_state [2019-10-07 11:34:36,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_rx_params_lock_of_cx25840_ir_state [2019-10-07 11:34:36,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_rx_params_lock_of_cx25840_ir_state [2019-10-07 11:34:36,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_rx_params_lock_of_cx25840_ir_state [2019-10-07 11:34:36,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_rx_params_lock_of_cx25840_ir_state [2019-10-07 11:34:36,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_rx_params_lock_of_cx25840_ir_state [2019-10-07 11:34:36,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_tx_params_lock_of_cx25840_ir_state [2019-10-07 11:34:36,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_tx_params_lock_of_cx25840_ir_state [2019-10-07 11:34:36,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_tx_params_lock_of_cx25840_ir_state [2019-10-07 11:34:36,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_tx_params_lock_of_cx25840_ir_state [2019-10-07 11:34:36,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_tx_params_lock_of_cx25840_ir_state [2019-10-07 11:34:36,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_tx_params_lock_of_cx25840_ir_state [2019-10-07 11:34:36,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_tx_params_lock_of_cx25840_ir_state [2019-10-07 11:34:36,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_tx_params_lock_of_cx25840_ir_state [2019-10-07 11:34:36,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_tx_params_lock_of_cx25840_ir_state [2019-10-07 11:34:36,469 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-07 11:34:36,469 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-07 11:34:36,469 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-07 11:34:36,469 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-07 11:34:36,469 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-07 11:34:36,470 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-07 11:34:36,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-07 11:34:36,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-07 11:34:36,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-07 11:34:36,470 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-07 11:34:36,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-07 11:34:36,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-07 11:34:36,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-07 11:35:32,220 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-07 11:37:47,309 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-07 11:37:47,309 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-07 11:37:47,322 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 11:37:47 BoogieIcfgContainer [2019-10-07 11:37:47,322 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-07 11:37:47,327 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-07 11:37:47,328 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-07 11:37:47,334 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-07 11:37:47,334 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.10 11:34:27" (1/3) ... [2019-10-07 11:37:47,337 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@34ddf086 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 11:37:47, skipping insertion in model container [2019-10-07 11:37:47,338 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:34:34" (2/3) ... [2019-10-07 11:37:47,338 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@34ddf086 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 11:37:47, skipping insertion in model container [2019-10-07 11:37:47,339 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 11:37:47" (3/3) ... [2019-10-07 11:37:47,341 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i [2019-10-07 11:37:47,358 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-07 11:37:47,383 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-07 11:37:47,404 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-07 11:37:47,490 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-07 11:37:47,490 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-07 11:37:47,490 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-07 11:37:47,490 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-07 11:37:47,491 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-07 11:37:47,491 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-07 11:37:47,491 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-07 11:37:47,491 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-07 11:37:47,718 INFO L276 IsEmpty]: Start isEmpty. Operand 8980 states. [2019-10-07 11:37:47,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2019-10-07 11:37:47,776 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:37:47,779 INFO L385 BasicCegarLoop]: trace histogram [18, 18, 18, 18, 18, 13, 13, 13, 13, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:37:47,783 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:37:47,793 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:37:47,794 INFO L82 PathProgramCache]: Analyzing trace with hash -1258372175, now seen corresponding path program 1 times [2019-10-07 11:37:47,809 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:37:47,809 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:37:47,810 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:37:47,810 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:37:47,811 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:37:49,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:37:51,334 INFO L134 CoverageAnalysis]: Checked inductivity of 1464 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1464 trivial. 0 not checked. [2019-10-07 11:37:51,335 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:37:51,336 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:37:51,336 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:37:51,346 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:37:51,371 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:37:51,372 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:37:51,376 INFO L87 Difference]: Start difference. First operand 8980 states. Second operand 3 states. [2019-10-07 11:38:00,858 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:38:00,859 INFO L93 Difference]: Finished difference Result 25316 states and 37552 transitions. [2019-10-07 11:38:00,860 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:38:00,862 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 307 [2019-10-07 11:38:00,868 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:38:01,110 INFO L225 Difference]: With dead ends: 25316 [2019-10-07 11:38:01,110 INFO L226 Difference]: Without dead ends: 16838 [2019-10-07 11:38:01,201 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:38:01,278 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16838 states. [2019-10-07 11:38:11,524 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16838 to 16832. [2019-10-07 11:38:11,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16832 states. [2019-10-07 11:38:11,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16832 states to 16832 states and 24880 transitions. [2019-10-07 11:38:11,699 INFO L78 Accepts]: Start accepts. Automaton has 16832 states and 24880 transitions. Word has length 307 [2019-10-07 11:38:11,702 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:38:11,702 INFO L462 AbstractCegarLoop]: Abstraction has 16832 states and 24880 transitions. [2019-10-07 11:38:11,702 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:38:11,703 INFO L276 IsEmpty]: Start isEmpty. Operand 16832 states and 24880 transitions. [2019-10-07 11:38:11,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2019-10-07 11:38:11,719 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:38:11,720 INFO L385 BasicCegarLoop]: trace histogram [18, 18, 18, 18, 18, 13, 13, 13, 13, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:38:11,720 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:38:11,720 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:38:11,721 INFO L82 PathProgramCache]: Analyzing trace with hash 1555890685, now seen corresponding path program 1 times [2019-10-07 11:38:11,721 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:38:11,721 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:38:11,721 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:38:11,721 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:38:11,722 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:38:12,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:38:13,107 INFO L134 CoverageAnalysis]: Checked inductivity of 1464 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1464 trivial. 0 not checked. [2019-10-07 11:38:13,108 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:38:13,108 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:38:13,109 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:38:13,112 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:38:13,113 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:38:13,113 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:38:13,113 INFO L87 Difference]: Start difference. First operand 16832 states and 24880 transitions. Second operand 3 states. [2019-10-07 11:38:13,911 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:38:13,911 INFO L93 Difference]: Finished difference Result 16834 states and 24881 transitions. [2019-10-07 11:38:13,912 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:38:13,912 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 311 [2019-10-07 11:38:13,913 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:38:14,033 INFO L225 Difference]: With dead ends: 16834 [2019-10-07 11:38:14,034 INFO L226 Difference]: Without dead ends: 16831 [2019-10-07 11:38:14,049 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:38:14,085 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16831 states. [2019-10-07 11:38:23,651 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16831 to 16831. [2019-10-07 11:38:23,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16831 states. [2019-10-07 11:38:23,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16831 states to 16831 states and 24878 transitions. [2019-10-07 11:38:23,759 INFO L78 Accepts]: Start accepts. Automaton has 16831 states and 24878 transitions. Word has length 311 [2019-10-07 11:38:23,762 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:38:23,762 INFO L462 AbstractCegarLoop]: Abstraction has 16831 states and 24878 transitions. [2019-10-07 11:38:23,762 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:38:23,762 INFO L276 IsEmpty]: Start isEmpty. Operand 16831 states and 24878 transitions. [2019-10-07 11:38:23,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2019-10-07 11:38:23,770 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:38:23,770 INFO L385 BasicCegarLoop]: trace histogram [18, 18, 18, 18, 18, 13, 13, 13, 13, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:38:23,771 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:38:23,771 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:38:23,771 INFO L82 PathProgramCache]: Analyzing trace with hash 980709148, now seen corresponding path program 1 times [2019-10-07 11:38:23,772 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:38:23,772 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:38:23,772 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:38:23,772 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:38:23,772 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:38:24,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:38:25,002 INFO L134 CoverageAnalysis]: Checked inductivity of 1464 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1464 trivial. 0 not checked. [2019-10-07 11:38:25,002 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:38:25,002 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:38:25,003 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:38:25,003 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:38:25,004 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:38:25,004 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:38:25,004 INFO L87 Difference]: Start difference. First operand 16831 states and 24878 transitions. Second operand 3 states. [2019-10-07 11:38:25,502 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:38:25,503 INFO L93 Difference]: Finished difference Result 16833 states and 24879 transitions. [2019-10-07 11:38:25,504 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:38:25,504 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 312 [2019-10-07 11:38:25,512 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:38:25,655 INFO L225 Difference]: With dead ends: 16833 [2019-10-07 11:38:25,656 INFO L226 Difference]: Without dead ends: 16830 [2019-10-07 11:38:25,675 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:38:25,717 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16830 states. [2019-10-07 11:38:35,833 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16830 to 16830. [2019-10-07 11:38:35,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16830 states. [2019-10-07 11:38:35,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16830 states to 16830 states and 24876 transitions. [2019-10-07 11:38:35,909 INFO L78 Accepts]: Start accepts. Automaton has 16830 states and 24876 transitions. Word has length 312 [2019-10-07 11:38:35,910 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:38:35,910 INFO L462 AbstractCegarLoop]: Abstraction has 16830 states and 24876 transitions. [2019-10-07 11:38:35,910 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:38:35,910 INFO L276 IsEmpty]: Start isEmpty. Operand 16830 states and 24876 transitions. [2019-10-07 11:38:35,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2019-10-07 11:38:35,918 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:38:35,919 INFO L385 BasicCegarLoop]: trace histogram [18, 18, 18, 18, 18, 13, 13, 13, 13, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:38:35,919 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:38:35,919 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:38:35,920 INFO L82 PathProgramCache]: Analyzing trace with hash 329955552, now seen corresponding path program 1 times [2019-10-07 11:38:35,920 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:38:35,920 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:38:35,920 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:38:35,920 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:38:35,920 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:38:36,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:38:36,986 INFO L134 CoverageAnalysis]: Checked inductivity of 1464 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1464 trivial. 0 not checked. [2019-10-07 11:38:36,986 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:38:36,987 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:38:36,988 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:38:36,989 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:38:36,989 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:38:36,990 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:38:36,990 INFO L87 Difference]: Start difference. First operand 16830 states and 24876 transitions. Second operand 3 states. [2019-10-07 11:38:37,430 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:38:37,431 INFO L93 Difference]: Finished difference Result 16832 states and 24877 transitions. [2019-10-07 11:38:37,431 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:38:37,431 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 313 [2019-10-07 11:38:37,432 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:38:37,524 INFO L225 Difference]: With dead ends: 16832 [2019-10-07 11:38:37,524 INFO L226 Difference]: Without dead ends: 16829 [2019-10-07 11:38:37,541 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:38:37,574 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16829 states. [2019-10-07 11:38:46,850 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16829 to 16829. [2019-10-07 11:38:46,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16829 states. [2019-10-07 11:38:46,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16829 states to 16829 states and 24874 transitions. [2019-10-07 11:38:46,928 INFO L78 Accepts]: Start accepts. Automaton has 16829 states and 24874 transitions. Word has length 313 [2019-10-07 11:38:46,930 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:38:46,930 INFO L462 AbstractCegarLoop]: Abstraction has 16829 states and 24874 transitions. [2019-10-07 11:38:46,930 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:38:46,930 INFO L276 IsEmpty]: Start isEmpty. Operand 16829 states and 24874 transitions. [2019-10-07 11:38:46,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2019-10-07 11:38:46,937 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:38:46,938 INFO L385 BasicCegarLoop]: trace histogram [18, 18, 18, 18, 18, 13, 13, 13, 13, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:38:46,938 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:38:46,938 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:38:46,938 INFO L82 PathProgramCache]: Analyzing trace with hash 1631435423, now seen corresponding path program 1 times [2019-10-07 11:38:46,938 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:38:46,939 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:38:46,939 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:38:46,939 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:38:46,939 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:38:47,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:38:47,900 INFO L134 CoverageAnalysis]: Checked inductivity of 1464 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1464 trivial. 0 not checked. [2019-10-07 11:38:47,900 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:38:47,900 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:38:47,901 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:38:47,901 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:38:47,902 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:38:47,902 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:38:47,902 INFO L87 Difference]: Start difference. First operand 16829 states and 24874 transitions. Second operand 3 states. [2019-10-07 11:38:48,309 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:38:48,309 INFO L93 Difference]: Finished difference Result 16831 states and 24875 transitions. [2019-10-07 11:38:48,310 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:38:48,310 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 314 [2019-10-07 11:38:48,310 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:38:48,384 INFO L225 Difference]: With dead ends: 16831 [2019-10-07 11:38:48,384 INFO L226 Difference]: Without dead ends: 16828 [2019-10-07 11:38:48,401 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:38:48,429 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16828 states. [2019-10-07 11:38:57,726 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16828 to 16828. [2019-10-07 11:38:57,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16828 states. [2019-10-07 11:38:57,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16828 states to 16828 states and 24872 transitions. [2019-10-07 11:38:57,791 INFO L78 Accepts]: Start accepts. Automaton has 16828 states and 24872 transitions. Word has length 314 [2019-10-07 11:38:57,791 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:38:57,792 INFO L462 AbstractCegarLoop]: Abstraction has 16828 states and 24872 transitions. [2019-10-07 11:38:57,792 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:38:57,792 INFO L276 IsEmpty]: Start isEmpty. Operand 16828 states and 24872 transitions. [2019-10-07 11:38:57,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2019-10-07 11:38:57,801 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:38:57,801 INFO L385 BasicCegarLoop]: trace histogram [18, 18, 18, 18, 18, 13, 13, 13, 13, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:38:57,802 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:38:57,802 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:38:57,802 INFO L82 PathProgramCache]: Analyzing trace with hash -972356669, now seen corresponding path program 1 times [2019-10-07 11:38:57,802 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:38:57,803 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:38:57,803 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:38:57,803 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:38:57,803 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:38:58,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:38:58,820 INFO L134 CoverageAnalysis]: Checked inductivity of 1464 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1464 trivial. 0 not checked. [2019-10-07 11:38:58,820 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:38:58,820 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:38:58,821 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:38:58,822 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:38:58,822 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:38:58,822 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:38:58,822 INFO L87 Difference]: Start difference. First operand 16828 states and 24872 transitions. Second operand 3 states. [2019-10-07 11:38:59,284 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:38:59,284 INFO L93 Difference]: Finished difference Result 16952 states and 24964 transitions. [2019-10-07 11:38:59,285 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:38:59,285 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 315 [2019-10-07 11:38:59,286 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:38:59,361 INFO L225 Difference]: With dead ends: 16952 [2019-10-07 11:38:59,361 INFO L226 Difference]: Without dead ends: 16948 [2019-10-07 11:38:59,376 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:38:59,404 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16948 states. [2019-10-07 11:39:09,586 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16948 to 16946. [2019-10-07 11:39:09,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16946 states. [2019-10-07 11:39:09,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16946 states to 16946 states and 24957 transitions. [2019-10-07 11:39:09,637 INFO L78 Accepts]: Start accepts. Automaton has 16946 states and 24957 transitions. Word has length 315 [2019-10-07 11:39:09,638 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:39:09,638 INFO L462 AbstractCegarLoop]: Abstraction has 16946 states and 24957 transitions. [2019-10-07 11:39:09,638 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:39:09,638 INFO L276 IsEmpty]: Start isEmpty. Operand 16946 states and 24957 transitions. [2019-10-07 11:39:09,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2019-10-07 11:39:09,644 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:39:09,644 INFO L385 BasicCegarLoop]: trace histogram [18, 18, 18, 18, 18, 13, 13, 13, 13, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:39:09,645 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:39:09,645 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:39:09,645 INFO L82 PathProgramCache]: Analyzing trace with hash -85528030, now seen corresponding path program 1 times [2019-10-07 11:39:09,645 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:39:09,646 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:39:09,646 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:39:09,646 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:39:09,646 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:39:09,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:39:10,818 INFO L134 CoverageAnalysis]: Checked inductivity of 1464 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1464 trivial. 0 not checked. [2019-10-07 11:39:10,819 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:39:10,819 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:39:10,819 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:39:10,821 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:39:10,821 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:39:10,821 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:39:10,821 INFO L87 Difference]: Start difference. First operand 16946 states and 24957 transitions. Second operand 3 states. [2019-10-07 11:39:11,195 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:39:11,196 INFO L93 Difference]: Finished difference Result 17030 states and 25035 transitions. [2019-10-07 11:39:11,196 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:39:11,196 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 316 [2019-10-07 11:39:11,197 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:39:11,267 INFO L225 Difference]: With dead ends: 17030 [2019-10-07 11:39:11,267 INFO L226 Difference]: Without dead ends: 17012 [2019-10-07 11:39:11,279 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:39:11,308 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17012 states. [2019-10-07 11:39:23,389 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17012 to 17010. [2019-10-07 11:39:23,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17010 states. [2019-10-07 11:39:23,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17010 states to 17010 states and 25012 transitions. [2019-10-07 11:39:23,447 INFO L78 Accepts]: Start accepts. Automaton has 17010 states and 25012 transitions. Word has length 316 [2019-10-07 11:39:23,448 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:39:23,448 INFO L462 AbstractCegarLoop]: Abstraction has 17010 states and 25012 transitions. [2019-10-07 11:39:23,448 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:39:23,448 INFO L276 IsEmpty]: Start isEmpty. Operand 17010 states and 25012 transitions. [2019-10-07 11:39:23,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2019-10-07 11:39:23,463 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:39:23,464 INFO L385 BasicCegarLoop]: trace histogram [22, 22, 22, 22, 22, 15, 15, 15, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:39:23,464 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:39:23,464 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:39:23,465 INFO L82 PathProgramCache]: Analyzing trace with hash -1561297729, now seen corresponding path program 1 times [2019-10-07 11:39:23,465 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:39:23,465 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:39:23,465 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:39:23,466 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:39:23,466 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:39:23,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:39:24,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2121 trivial. 0 not checked. [2019-10-07 11:39:24,337 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:39:24,337 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:39:24,337 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:39:24,338 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:39:24,339 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:39:24,344 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:39:24,345 INFO L87 Difference]: Start difference. First operand 17010 states and 25012 transitions. Second operand 3 states. [2019-10-07 11:39:29,205 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:39:29,206 INFO L93 Difference]: Finished difference Result 50586 states and 74422 transitions. [2019-10-07 11:39:29,206 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:39:29,207 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 384 [2019-10-07 11:39:29,208 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:39:29,347 INFO L225 Difference]: With dead ends: 50586 [2019-10-07 11:39:29,347 INFO L226 Difference]: Without dead ends: 33658 [2019-10-07 11:39:29,453 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:39:29,504 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33658 states. [2019-10-07 11:39:49,101 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33658 to 33653. [2019-10-07 11:39:49,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33653 states. [2019-10-07 11:39:49,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33653 states to 33653 states and 49517 transitions. [2019-10-07 11:39:49,212 INFO L78 Accepts]: Start accepts. Automaton has 33653 states and 49517 transitions. Word has length 384 [2019-10-07 11:39:49,213 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:39:49,213 INFO L462 AbstractCegarLoop]: Abstraction has 33653 states and 49517 transitions. [2019-10-07 11:39:49,213 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:39:49,214 INFO L276 IsEmpty]: Start isEmpty. Operand 33653 states and 49517 transitions. [2019-10-07 11:39:49,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 448 [2019-10-07 11:39:49,233 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:39:49,235 INFO L385 BasicCegarLoop]: trace histogram [18, 18, 18, 18, 18, 13, 13, 13, 13, 13, 13, 6, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:39:49,235 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:39:49,236 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:39:49,236 INFO L82 PathProgramCache]: Analyzing trace with hash -263466967, now seen corresponding path program 1 times [2019-10-07 11:39:49,236 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:39:49,236 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:39:49,237 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:39:49,237 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:39:49,237 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:39:49,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:39:50,455 INFO L134 CoverageAnalysis]: Checked inductivity of 1578 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1578 trivial. 0 not checked. [2019-10-07 11:39:50,455 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:39:50,456 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:39:50,456 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:39:50,456 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:39:50,457 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:39:50,457 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:39:50,457 INFO L87 Difference]: Start difference. First operand 33653 states and 49517 transitions. Second operand 3 states. [2019-10-07 11:39:55,641 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:39:55,641 INFO L93 Difference]: Finished difference Result 98593 states and 145424 transitions. [2019-10-07 11:39:55,641 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:39:55,642 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 447 [2019-10-07 11:39:55,642 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:39:56,007 INFO L225 Difference]: With dead ends: 98593 [2019-10-07 11:39:56,007 INFO L226 Difference]: Without dead ends: 65026 [2019-10-07 11:39:56,193 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:39:56,280 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 65026 states. [2019-10-07 11:40:49,612 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 65026 to 65021. [2019-10-07 11:40:49,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 65021 states. [2019-10-07 11:40:49,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65021 states to 65021 states and 96016 transitions. [2019-10-07 11:40:49,875 INFO L78 Accepts]: Start accepts. Automaton has 65021 states and 96016 transitions. Word has length 447 [2019-10-07 11:40:49,875 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:40:49,875 INFO L462 AbstractCegarLoop]: Abstraction has 65021 states and 96016 transitions. [2019-10-07 11:40:49,875 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:40:49,876 INFO L276 IsEmpty]: Start isEmpty. Operand 65021 states and 96016 transitions. [2019-10-07 11:40:49,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 526 [2019-10-07 11:40:49,952 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:40:49,953 INFO L385 BasicCegarLoop]: trace histogram [33, 33, 33, 33, 33, 15, 15, 15, 15, 15, 15, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:40:49,953 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:40:49,953 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:40:49,954 INFO L82 PathProgramCache]: Analyzing trace with hash -1270816767, now seen corresponding path program 1 times [2019-10-07 11:40:49,954 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:40:49,954 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:40:49,954 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:40:49,954 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:40:49,955 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:40:50,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:40:51,163 INFO L134 CoverageAnalysis]: Checked inductivity of 3914 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3903 trivial. 0 not checked. [2019-10-07 11:40:51,163 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:40:51,164 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:40:51,164 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:40:51,165 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:40:51,165 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:40:51,165 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:40:51,165 INFO L87 Difference]: Start difference. First operand 65021 states and 96016 transitions. Second operand 3 states. [2019-10-07 11:41:00,542 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:41:00,542 INFO L93 Difference]: Finished difference Result 162762 states and 240292 transitions. [2019-10-07 11:41:00,543 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:41:00,543 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 525 [2019-10-07 11:41:00,544 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:41:01,278 INFO L225 Difference]: With dead ends: 162762 [2019-10-07 11:41:01,278 INFO L226 Difference]: Without dead ends: 97827 [2019-10-07 11:41:01,594 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:41:01,736 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97827 states. [2019-10-07 11:42:12,661 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97827 to 97821. [2019-10-07 11:42:12,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 97821 states. [2019-10-07 11:42:12,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97821 states to 97821 states and 144328 transitions. [2019-10-07 11:42:13,013 INFO L78 Accepts]: Start accepts. Automaton has 97821 states and 144328 transitions. Word has length 525 [2019-10-07 11:42:13,014 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:42:13,014 INFO L462 AbstractCegarLoop]: Abstraction has 97821 states and 144328 transitions. [2019-10-07 11:42:13,014 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:42:13,014 INFO L276 IsEmpty]: Start isEmpty. Operand 97821 states and 144328 transitions. [2019-10-07 11:42:13,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 525 [2019-10-07 11:42:13,064 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:42:13,064 INFO L385 BasicCegarLoop]: trace histogram [33, 33, 33, 33, 33, 15, 15, 15, 15, 15, 15, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:42:13,064 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:42:13,065 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:42:13,065 INFO L82 PathProgramCache]: Analyzing trace with hash -1590353836, now seen corresponding path program 1 times [2019-10-07 11:42:13,065 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:42:13,065 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:42:13,066 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:42:13,066 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:42:13,066 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:42:13,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:42:14,863 INFO L134 CoverageAnalysis]: Checked inductivity of 3914 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3914 trivial. 0 not checked. [2019-10-07 11:42:14,864 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:42:14,864 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:42:14,864 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:42:14,865 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:42:14,866 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:42:14,866 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:42:14,866 INFO L87 Difference]: Start difference. First operand 97821 states and 144328 transitions. Second operand 3 states. [2019-10-07 11:42:22,556 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:42:22,556 INFO L93 Difference]: Finished difference Result 97823 states and 144329 transitions. [2019-10-07 11:42:22,557 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:42:22,557 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 524 [2019-10-07 11:42:22,558 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:42:23,133 INFO L225 Difference]: With dead ends: 97823 [2019-10-07 11:42:23,133 INFO L226 Difference]: Without dead ends: 97820 [2019-10-07 11:42:23,212 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:42:23,362 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97820 states. [2019-10-07 11:43:25,970 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97820 to 97820. [2019-10-07 11:43:25,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 97820 states. [2019-10-07 11:43:26,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97820 states to 97820 states and 144317 transitions. [2019-10-07 11:43:26,320 INFO L78 Accepts]: Start accepts. Automaton has 97820 states and 144317 transitions. Word has length 524 [2019-10-07 11:43:26,321 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:43:26,321 INFO L462 AbstractCegarLoop]: Abstraction has 97820 states and 144317 transitions. [2019-10-07 11:43:26,321 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:43:26,321 INFO L276 IsEmpty]: Start isEmpty. Operand 97820 states and 144317 transitions. [2019-10-07 11:43:26,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 526 [2019-10-07 11:43:26,370 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:43:26,370 INFO L385 BasicCegarLoop]: trace histogram [33, 33, 33, 33, 33, 15, 15, 15, 15, 15, 15, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:43:26,371 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:43:26,371 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:43:26,371 INFO L82 PathProgramCache]: Analyzing trace with hash -1490627046, now seen corresponding path program 1 times [2019-10-07 11:43:26,372 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:43:26,372 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:43:26,372 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:43:26,372 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:43:26,372 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:43:26,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:43:27,449 INFO L134 CoverageAnalysis]: Checked inductivity of 3914 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3914 trivial. 0 not checked. [2019-10-07 11:43:27,450 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:43:27,450 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:43:27,450 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:43:27,451 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:43:27,451 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:43:27,452 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:43:27,452 INFO L87 Difference]: Start difference. First operand 97820 states and 144317 transitions. Second operand 3 states. [2019-10-07 11:43:38,819 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:43:38,819 INFO L93 Difference]: Finished difference Result 97820 states and 144317 transitions. [2019-10-07 11:43:38,820 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:43:38,820 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 525 [2019-10-07 11:43:38,821 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:43:38,822 INFO L225 Difference]: With dead ends: 97820 [2019-10-07 11:43:38,823 INFO L226 Difference]: Without dead ends: 0 [2019-10-07 11:43:39,113 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:43:39,113 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-10-07 11:43:39,113 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-10-07 11:43:39,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-10-07 11:43:39,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-10-07 11:43:39,132 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 525 [2019-10-07 11:43:39,132 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:43:39,132 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-10-07 11:43:39,133 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:43:39,133 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-10-07 11:43:39,133 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-07 11:43:39,138 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-10-07 11:43:42,936 WARN L191 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2019-10-07 11:43:48,061 WARN L191 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2019-10-07 11:43:52,479 WARN L191 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 19 [2019-10-07 11:43:56,966 WARN L191 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 14 [2019-10-07 11:44:01,217 WARN L191 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 17 [2019-10-07 11:44:05,944 WARN L191 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 17 [2019-10-07 11:44:10,802 WARN L191 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 19 [2019-10-07 11:44:15,607 WARN L191 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 16 [2019-10-07 11:44:53,388 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 25 [2019-10-07 11:44:54,377 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 22 [2019-10-07 11:44:57,787 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 23 [2019-10-07 11:44:58,667 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 23 [2019-10-07 11:44:58,868 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 23 [2019-10-07 11:44:59,286 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 30 [2019-10-07 11:45:01,255 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 23 [2019-10-07 11:45:01,583 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 23 [2019-10-07 11:45:02,072 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 1 [2019-10-07 11:45:02,936 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 22 [2019-10-07 11:45:05,016 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 23 [2019-10-07 11:45:06,992 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 22 [2019-10-07 11:45:08,108 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 22 [2019-10-07 11:45:08,909 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 23 [2019-10-07 11:45:09,236 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 22 [2019-10-07 11:45:13,130 WARN L191 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 27 [2019-10-07 11:45:14,778 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 23 [2019-10-07 11:45:16,665 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 22 [2019-10-07 11:45:17,437 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 25 [2019-10-07 11:45:17,960 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 32 [2019-10-07 11:45:20,973 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 1 [2019-10-07 11:45:21,738 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 32 [2019-10-07 11:45:23,623 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 25 [2019-10-07 11:45:24,193 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 32 [2019-10-07 11:45:24,644 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 23 [2019-10-07 11:45:25,893 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 23 [2019-10-07 11:45:26,555 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 22 [2019-10-07 11:45:28,342 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 22 [2019-10-07 11:45:31,099 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 23 [2019-10-07 11:45:32,162 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 25 [2019-10-07 11:45:32,999 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 23 [2019-10-07 11:45:33,820 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 1 [2019-10-07 11:45:36,657 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 25 [2019-10-07 11:45:37,358 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 27 [2019-10-07 11:45:37,904 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 23 [2019-10-07 11:45:42,009 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 23 [2019-10-07 11:45:42,298 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 25 [2019-10-07 11:45:43,008 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 25 [2019-10-07 11:45:43,171 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 22 [2019-10-07 11:45:45,689 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 22 [2019-10-07 11:45:46,502 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 22 [2019-10-07 11:45:47,039 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 23 [2019-10-07 11:45:50,025 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 25 [2019-10-07 11:45:50,480 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 36 [2019-10-07 11:45:52,592 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 22 [2019-10-07 11:45:52,845 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 23 [2019-10-07 11:45:53,265 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 1 [2019-10-07 11:45:54,520 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 22 [2019-10-07 11:45:55,807 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 25 [2019-10-07 11:45:57,181 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 23 [2019-10-07 11:45:57,863 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 30 [2019-10-07 11:45:58,183 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 23 [2019-10-07 11:46:03,645 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 22 [2019-10-07 11:46:03,946 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 22 [2019-10-07 11:46:06,126 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 25 [2019-10-07 11:46:07,142 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 25 [2019-10-07 11:46:08,258 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 22 [2019-10-07 11:46:08,965 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 22 [2019-10-07 11:46:09,117 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 23 [2019-10-07 11:46:11,655 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 23 [2019-10-07 11:46:11,762 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 23 [2019-10-07 11:46:12,731 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 1 [2019-10-07 11:46:12,923 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 23 [2019-10-07 11:46:13,369 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 22 [2019-10-07 11:46:15,255 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 30 [2019-10-07 11:46:15,752 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 23 [2019-10-07 11:46:16,280 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 32 [2019-10-07 11:46:17,151 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 22 [2019-10-07 11:46:17,441 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 23 [2019-10-07 11:46:19,106 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 25 [2019-10-07 11:46:22,693 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 23 [2019-10-07 11:46:22,847 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 22 [2019-10-07 11:46:25,986 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 25 [2019-10-07 11:46:26,268 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 25 [2019-10-07 11:46:28,848 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 22 [2019-10-07 11:46:30,317 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 23 [2019-10-07 11:46:31,146 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 30 [2019-10-07 11:46:31,261 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 22 [2019-10-07 11:46:31,767 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 22 [2019-10-07 11:46:32,080 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 25 [2019-10-07 11:46:32,371 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 1 [2019-10-07 11:46:34,712 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 25 [2019-10-07 11:46:36,097 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 25 [2019-10-07 11:46:38,759 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 25 [2019-10-07 11:46:39,394 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 25 [2019-10-07 11:46:40,424 WARN L191 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 27 [2019-10-07 11:46:40,662 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 25 [2019-10-07 11:46:42,759 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 22 [2019-10-07 11:46:42,955 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 23 [2019-10-07 11:46:44,652 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 25 [2019-10-07 11:46:45,190 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 22 [2019-10-07 11:46:45,907 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 25 [2019-10-07 11:46:46,208 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 25 [2019-10-07 11:46:46,879 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 25 [2019-10-07 11:46:47,299 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 25 [2019-10-07 11:46:48,145 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 25 [2019-10-07 11:46:49,340 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 25 [2019-10-07 11:46:52,278 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 25 [2019-10-07 11:46:52,567 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 1 [2019-10-07 11:46:52,818 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 30 [2019-10-07 11:46:54,014 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 25 [2019-10-07 11:46:55,028 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 23 [2019-10-07 11:46:55,133 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 25 [2019-10-07 11:46:55,560 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 25 [2019-10-07 11:46:55,873 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 25 [2019-10-07 11:46:56,922 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 25 [2019-10-07 11:46:57,029 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 25 [2019-10-07 11:46:57,358 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 25 [2019-10-07 11:46:57,639 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 25 [2019-10-07 11:46:58,058 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 25 [2019-10-07 11:46:58,677 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 25 [2019-10-07 11:46:59,244 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 25 [2019-10-07 11:46:59,508 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 23 [2019-10-07 11:46:59,876 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 25 [2019-10-07 11:47:00,382 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 25 [2019-10-07 11:47:00,624 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 25 [2019-10-07 11:47:00,776 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 25 [2019-10-07 11:47:00,981 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 23 [2019-10-07 11:47:01,308 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 25 [2019-10-07 11:47:01,581 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 22 [2019-10-07 11:47:01,955 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 23 [2019-10-07 11:47:02,205 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 23 [2019-10-07 11:47:04,843 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 23 [2019-10-07 11:47:05,040 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 25 [2019-10-07 11:47:05,203 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 22 [2019-10-07 11:47:06,419 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 1 [2019-10-07 11:47:07,623 WARN L191 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 27 [2019-10-07 11:47:11,531 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 23