java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ldv-linux-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 0.1.24-112bae1 [2019-09-10 12:23:57,639 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-10 12:23:57,642 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-10 12:23:57,658 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-10 12:23:57,659 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-10 12:23:57,660 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-10 12:23:57,661 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-10 12:23:57,663 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-10 12:23:57,665 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-10 12:23:57,666 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-10 12:23:57,667 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-10 12:23:57,668 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-10 12:23:57,668 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-10 12:23:57,669 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-10 12:23:57,670 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-10 12:23:57,671 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-10 12:23:57,672 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-10 12:23:57,673 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-10 12:23:57,675 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-10 12:23:57,677 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-10 12:23:57,678 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-10 12:23:57,679 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-10 12:23:57,681 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-10 12:23:57,681 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-10 12:23:57,684 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-10 12:23:57,684 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-10 12:23:57,684 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-10 12:23:57,685 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-10 12:23:57,686 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-10 12:23:57,687 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-10 12:23:57,687 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-10 12:23:57,688 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-10 12:23:57,688 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-10 12:23:57,689 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-10 12:23:57,690 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-10 12:23:57,690 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-10 12:23:57,691 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-10 12:23:57,691 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-10 12:23:57,692 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-10 12:23:57,693 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-10 12:23:57,693 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-10 12:23:57,694 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-10 12:23:57,717 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-10 12:23:57,717 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-10 12:23:57,718 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-10 12:23:57,718 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-10 12:23:57,718 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-10 12:23:57,719 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-10 12:23:57,719 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-10 12:23:57,719 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-10 12:23:57,719 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-10 12:23:57,719 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-10 12:23:57,721 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-10 12:23:57,721 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-10 12:23:57,721 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-10 12:23:57,721 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-10 12:23:57,721 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-10 12:23:57,722 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-10 12:23:57,722 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-10 12:23:57,722 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-10 12:23:57,723 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-10 12:23:57,723 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-10 12:23:57,723 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-10 12:23:57,723 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-10 12:23:57,724 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-10 12:23:57,724 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-10 12:23:57,724 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-10 12:23:57,724 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-10 12:23:57,725 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-10 12:23:57,725 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-10 12:23:57,725 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-10 12:23:57,726 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-10 12:23:57,768 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-10 12:23:57,783 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-10 12:23:57,788 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-10 12:23:57,792 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-10 12:23:57,792 INFO L275 PluginConnector]: CDTParser initialized [2019-09-10 12:23:57,793 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i [2019-09-10 12:23:57,869 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b8a386d70/8c9f5244bf9145fa968625281b258d18/FLAG5bc1199c8 [2019-09-10 12:23:58,920 INFO L306 CDTParser]: Found 1 translation units. [2019-09-10 12:23:58,920 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i [2019-09-10 12:23:58,979 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b8a386d70/8c9f5244bf9145fa968625281b258d18/FLAG5bc1199c8 [2019-09-10 12:23:59,226 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b8a386d70/8c9f5244bf9145fa968625281b258d18 [2019-09-10 12:23:59,237 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-10 12:23:59,239 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-10 12:23:59,240 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-10 12:23:59,240 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-10 12:23:59,244 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-10 12:23:59,244 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 12:23:59" (1/1) ... [2019-09-10 12:23:59,247 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4af79dcf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:23:59, skipping insertion in model container [2019-09-10 12:23:59,248 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 12:23:59" (1/1) ... [2019-09-10 12:23:59,255 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-10 12:23:59,423 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-10 12:24:00,015 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [3799] [2019-09-10 12:24:04,161 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-10 12:24:04,195 INFO L188 MainTranslator]: Completed pre-run [2019-09-10 12:24:04,271 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [3799] [2019-09-10 12:24:04,898 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-10 12:24:06,161 INFO L192 MainTranslator]: Completed translation [2019-09-10 12:24:06,162 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:24:06 WrapperNode [2019-09-10 12:24:06,162 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-10 12:24:06,163 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-10 12:24:06,165 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-10 12:24:06,165 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-10 12:24:06,181 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:24:06" (1/1) ... [2019-09-10 12:24:06,181 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:24:06" (1/1) ... [2019-09-10 12:24:06,352 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:24:06" (1/1) ... [2019-09-10 12:24:06,353 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:24:06" (1/1) ... [2019-09-10 12:24:06,616 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:24:06" (1/1) ... [2019-09-10 12:24:06,673 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:24:06" (1/1) ... [2019-09-10 12:24:06,781 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:24:06" (1/1) ... [2019-09-10 12:24:06,880 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-10 12:24:06,881 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-10 12:24:06,882 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-10 12:24:06,882 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-10 12:24:06,884 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:24:06" (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 [2019-09-10 12:24:06,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-10 12:24:06,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-10 12:24:06,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2019-09-10 12:24:06,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~VOID [2019-09-10 12:24:06,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-09-10 12:24:06,975 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-09-10 12:24:06,975 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-10 12:24:06,975 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2019-09-10 12:24:06,976 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2019-09-10 12:24:06,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-10 12:24:06,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-10 12:24:06,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-09-10 12:24:06,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-09-10 12:24:06,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-10 12:24:06,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-10 12:24:06,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-10 12:24:06,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-10 12:24:06,985 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-09-10 12:24:06,985 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2019-09-10 12:24:06,985 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-10 12:24:06,986 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2019-09-10 12:24:06,986 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_functionality [2019-09-10 12:24:06,988 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_check_functionality [2019-09-10 12:24:06,988 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_adapter_id [2019-09-10 12:24:06,988 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_subdevdata [2019-09-10 12:24:06,988 INFO L138 BoogieDeclarations]: Found implementation of procedure to_state [2019-09-10 12:24:06,989 INFO L138 BoogieDeclarations]: Found implementation of procedure to_sd [2019-09-10 12:24:06,989 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx2583x [2019-09-10 12:24:06,989 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx231xx [2019-09-10 12:24:06,989 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx2388x [2019-09-10 12:24:06,989 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23885 [2019-09-10 12:24:06,989 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23887 [2019-09-10 12:24:06,990 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23888 [2019-09-10 12:24:06,990 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_write [2019-09-10 12:24:06,990 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_write4 [2019-09-10 12:24:06,990 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_read [2019-09-10 12:24:06,990 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_read4 [2019-09-10 12:24:06,990 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_and_or [2019-09-10 12:24:06,991 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_and_or4 [2019-09-10 12:24:06,991 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23885_s_io_pin_config [2019-09-10 12:24:06,991 INFO L138 BoogieDeclarations]: Found implementation of procedure common_s_io_pin_config [2019-09-10 12:24:06,991 INFO L138 BoogieDeclarations]: Found implementation of procedure init_dll1 [2019-09-10 12:24:06,991 INFO L138 BoogieDeclarations]: Found implementation of procedure init_dll2 [2019-09-10 12:24:06,991 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25836_initialize [2019-09-10 12:24:06,992 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_work_handler [2019-09-10 12:24:06,992 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_initialize [2019-09-10 12:24:06,992 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23885_initialize [2019-09-10 12:24:06,992 INFO L138 BoogieDeclarations]: Found implementation of procedure cx231xx_initialize [2019-09-10 12:24:06,992 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_std_setup [2019-09-10 12:24:06,993 INFO L138 BoogieDeclarations]: Found implementation of procedure input_change [2019-09-10 12:24:06,993 INFO L138 BoogieDeclarations]: Found implementation of procedure set_input [2019-09-10 12:24:06,993 INFO L138 BoogieDeclarations]: Found implementation of procedure set_v4lstd [2019-09-10 12:24:06,993 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_ctrl [2019-09-10 12:24:06,993 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_set_fmt [2019-09-10 12:24:06,993 INFO L138 BoogieDeclarations]: Found implementation of procedure log_video_status [2019-09-10 12:24:06,993 INFO L138 BoogieDeclarations]: Found implementation of procedure log_audio_status [2019-09-10 12:24:06,994 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_load_fw [2019-09-10 12:24:06,994 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_register [2019-09-10 12:24:06,994 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_register [2019-09-10 12:24:06,994 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_audio_stream [2019-09-10 12:24:06,995 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_stream [2019-09-10 12:24:06,995 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_std [2019-09-10 12:24:06,995 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_input_status [2019-09-10 12:24:06,995 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_std [2019-09-10 12:24:06,995 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_radio [2019-09-10 12:24:06,996 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_video_routing [2019-09-10 12:24:06,996 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_audio_routing [2019-09-10 12:24:06,996 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_frequency [2019-09-10 12:24:06,996 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_tuner [2019-09-10 12:24:06,996 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_tuner [2019-09-10 12:24:06,997 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_reset [2019-09-10 12:24:06,998 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_log_status [2019-09-10 12:24:06,998 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23885_irq_handler [2019-09-10 12:24:06,998 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_irq_handler [2019-09-10 12:24:06,998 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23885_dif_setup [2019-09-10 12:24:06,999 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23888_std_setup [2019-09-10 12:24:06,999 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cx2388x_ident [2019-09-10 12:24:06,999 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_probe [2019-09-10 12:24:06,999 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_remove [2019-09-10 12:24:07,000 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_driver_init [2019-09-10 12:24:07,000 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_driver_exit [2019-09-10 12:24:07,000 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_3 [2019-09-10 12:24:07,000 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2019-09-10 12:24:07,001 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_2 [2019-09-10 12:24:07,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_subdev_tuner_ops_11 [2019-09-10 12:24:07,003 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2019-09-10 12:24:07,003 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2019-09-10 12:24:07,003 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2019-09-10 12:24:07,003 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2019-09-10 12:24:07,003 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2019-09-10 12:24:07,003 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2019-09-10 12:24:07,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_subdev_video_ops_9 [2019-09-10 12:24:07,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_i2c_driver_6 [2019-09-10 12:24:07,005 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_3 [2019-09-10 12:24:07,005 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_2 [2019-09-10 12:24:07,005 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2019-09-10 12:24:07,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_subdev_vbi_ops_8 [2019-09-10 12:24:07,005 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_3 [2019-09-10 12:24:07,005 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2019-09-10 12:24:07,005 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2019-09-10 12:24:07,006 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_3 [2019-09-10 12:24:07,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_subdev_core_ops_12 [2019-09-10 12:24:07,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_subdev_audio_ops_10 [2019-09-10 12:24:07,006 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2019-09-10 12:24:07,006 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_2 [2019-09-10 12:24:07,006 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-10 12:24:07,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_5 [2019-09-10 12:24:07,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_6 [2019-09-10 12:24:07,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_7 [2019-09-10 12:24:07,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_8 [2019-09-10 12:24:07,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_9 [2019-09-10 12:24:07,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2019-09-10 12:24:07,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-09-10 12:24:07,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2019-09-10 12:24:07,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_13 [2019-09-10 12:24:07,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_14 [2019-09-10 12:24:07,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2019-09-10 12:24:07,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_16 [2019-09-10 12:24:07,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_17 [2019-09-10 12:24:07,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_18 [2019-09-10 12:24:07,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_19 [2019-09-10 12:24:07,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_20 [2019-09-10 12:24:07,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_21 [2019-09-10 12:24:07,012 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_set_audclk_freq [2019-09-10 12:24:07,012 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25836_set_audclk_freq [2019-09-10 12:24:07,012 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23885_set_audclk_freq [2019-09-10 12:24:07,012 INFO L138 BoogieDeclarations]: Found implementation of procedure cx231xx_set_audclk_freq [2019-09-10 12:24:07,013 INFO L138 BoogieDeclarations]: Found implementation of procedure set_audclk_freq [2019-09-10 12:24:07,013 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_audio_set_path [2019-09-10 12:24:07,013 INFO L138 BoogieDeclarations]: Found implementation of procedure set_volume [2019-09-10 12:24:07,013 INFO L138 BoogieDeclarations]: Found implementation of procedure set_balance [2019-09-10 12:24:07,014 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_clock_freq [2019-09-10 12:24:07,014 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_audio_s_ctrl [2019-09-10 12:24:07,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_5 [2019-09-10 12:24:07,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_43 [2019-09-10 12:24:07,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_44 [2019-09-10 12:24:07,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_45 [2019-09-10 12:24:07,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_46 [2019-09-10 12:24:07,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_47 [2019-09-10 12:24:07,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_48 [2019-09-10 12:24:07,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_49 [2019-09-10 12:24:07,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_50 [2019-09-10 12:24:07,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_51 [2019-09-10 12:24:07,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_52 [2019-09-10 12:24:07,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_53 [2019-09-10 12:24:07,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_54 [2019-09-10 12:24:07,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_55 [2019-09-10 12:24:07,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_56 [2019-09-10 12:24:07,026 INFO L138 BoogieDeclarations]: Found implementation of procedure start_fw_load [2019-09-10 12:24:07,026 INFO L138 BoogieDeclarations]: Found implementation of procedure end_fw_load [2019-09-10 12:24:07,026 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fw_name [2019-09-10 12:24:07,026 INFO L138 BoogieDeclarations]: Found implementation of procedure check_fw_load [2019-09-10 12:24:07,027 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_write [2019-09-10 12:24:07,027 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_loadfw [2019-09-10 12:24:07,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_75 [2019-09-10 12:24:07,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_76 [2019-09-10 12:24:07,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_77 [2019-09-10 12:24:07,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_78 [2019-09-10 12:24:07,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_79 [2019-09-10 12:24:07,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_80 [2019-09-10 12:24:07,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_81 [2019-09-10 12:24:07,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_82 [2019-09-10 12:24:07,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_83 [2019-09-10 12:24:07,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_84 [2019-09-10 12:24:07,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_85 [2019-09-10 12:24:07,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_86 [2019-09-10 12:24:07,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_87 [2019-09-10 12:24:07,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_88 [2019-09-10 12:24:07,030 INFO L138 BoogieDeclarations]: Found implementation of procedure odd_parity [2019-09-10 12:24:07,031 INFO L138 BoogieDeclarations]: Found implementation of procedure decode_vps [2019-09-10 12:24:07,031 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_sliced_fmt [2019-09-10 12:24:07,031 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_raw_fmt [2019-09-10 12:24:07,031 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_sliced_fmt [2019-09-10 12:24:07,031 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_decode_vbi_line [2019-09-10 12:24:07,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_107 [2019-09-10 12:24:07,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_108 [2019-09-10 12:24:07,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_109 [2019-09-10 12:24:07,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_110 [2019-09-10 12:24:07,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_111 [2019-09-10 12:24:07,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_112 [2019-09-10 12:24:07,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_113 [2019-09-10 12:24:07,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_114 [2019-09-10 12:24:07,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_115 [2019-09-10 12:24:07,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_116 [2019-09-10 12:24:07,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_117 [2019-09-10 12:24:07,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_118 [2019-09-10 12:24:07,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_119 [2019-09-10 12:24:07,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_120 [2019-09-10 12:24:07,034 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-09-10 12:24:07,034 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-09-10 12:24:07,034 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-10 12:24:07,034 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-09-10 12:24:07,034 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2019-09-10 12:24:07,034 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_int_must_check_helper [2019-09-10 12:24:07,034 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ir_raw_event [2019-09-10 12:24:07,035 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_notify [2019-09-10 12:24:07,035 INFO L138 BoogieDeclarations]: Found implementation of procedure to_ir_state [2019-09-10 12:24:07,035 INFO L138 BoogieDeclarations]: Found implementation of procedure count_to_clock_divider [2019-09-10 12:24:07,035 INFO L138 BoogieDeclarations]: Found implementation of procedure carrier_freq_to_clock_divider [2019-09-10 12:24:07,035 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_carrier_freq [2019-09-10 12:24:07,035 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_freq [2019-09-10 12:24:07,035 INFO L138 BoogieDeclarations]: Found implementation of procedure count_to_lpf_count [2019-09-10 12:24:07,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_lpf_count [2019-09-10 12:24:07,036 INFO L138 BoogieDeclarations]: Found implementation of procedure lpf_count_to_ns [2019-09-10 12:24:07,036 INFO L138 BoogieDeclarations]: Found implementation of procedure lpf_count_to_us [2019-09-10 12:24:07,036 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_resolution [2019-09-10 12:24:07,036 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_width_count_to_ns [2019-09-10 12:24:07,036 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_width_count_to_us [2019-09-10 12:24:07,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_pulse_clocks [2019-09-10 12:24:07,036 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_clocks_to_clock_divider [2019-09-10 12:24:07,036 INFO L138 BoogieDeclarations]: Found implementation of procedure control_tx_irq_watermark [2019-09-10 12:24:07,037 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_irq_watermark [2019-09-10 12:24:07,037 INFO L138 BoogieDeclarations]: Found implementation of procedure control_tx_enable [2019-09-10 12:24:07,037 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_enable [2019-09-10 12:24:07,037 INFO L138 BoogieDeclarations]: Found implementation of procedure control_tx_modulation_enable [2019-09-10 12:24:07,037 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_demodulation_enable [2019-09-10 12:24:07,037 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_s_edge_detection [2019-09-10 12:24:07,037 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_s_carrier_window [2019-09-10 12:24:07,037 INFO L138 BoogieDeclarations]: Found implementation of procedure control_tx_polarity_invert [2019-09-10 12:24:07,038 INFO L138 BoogieDeclarations]: Found implementation of procedure txclk_tx_s_carrier [2019-09-10 12:24:07,038 INFO L138 BoogieDeclarations]: Found implementation of procedure rxclk_rx_s_carrier [2019-09-10 12:24:07,038 INFO L138 BoogieDeclarations]: Found implementation of procedure txclk_tx_s_max_pulse_width [2019-09-10 12:24:07,038 INFO L138 BoogieDeclarations]: Found implementation of procedure rxclk_rx_s_max_pulse_width [2019-09-10 12:24:07,038 INFO L138 BoogieDeclarations]: Found implementation of procedure cduty_tx_s_duty_cycle [2019-09-10 12:24:07,038 INFO L138 BoogieDeclarations]: Found implementation of procedure filter_rx_s_min_width [2019-09-10 12:24:07,038 INFO L138 BoogieDeclarations]: Found implementation of procedure irqenable_rx [2019-09-10 12:24:07,038 INFO L138 BoogieDeclarations]: Found implementation of procedure irqenable_tx [2019-09-10 12:24:07,039 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_irq_handler [2019-09-10 12:24:07,039 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_read [2019-09-10 12:24:07,039 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_g_parameters [2019-09-10 12:24:07,039 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_shutdown [2019-09-10 12:24:07,039 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_s_parameters [2019-09-10 12:24:07,039 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_write [2019-09-10 12:24:07,039 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_g_parameters [2019-09-10 12:24:07,040 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_shutdown [2019-09-10 12:24:07,040 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_s_parameters [2019-09-10 12:24:07,040 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_log_status [2019-09-10 12:24:07,040 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_probe [2019-09-10 12:24:07,040 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_remove [2019-09-10 12:24:07,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_subdev_ir_ops_4 [2019-09-10 12:24:07,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_4 [2019-09-10 12:24:07,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_139 [2019-09-10 12:24:07,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_140 [2019-09-10 12:24:07,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_141 [2019-09-10 12:24:07,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_142 [2019-09-10 12:24:07,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_143 [2019-09-10 12:24:07,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_144 [2019-09-10 12:24:07,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_145 [2019-09-10 12:24:07,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_146 [2019-09-10 12:24:07,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_147 [2019-09-10 12:24:07,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_148 [2019-09-10 12:24:07,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_149 [2019-09-10 12:24:07,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_150 [2019-09-10 12:24:07,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_151 [2019-09-10 12:24:07,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_152 [2019-09-10 12:24:07,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_153 [2019-09-10 12:24:07,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_154 [2019-09-10 12:24:07,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_155 [2019-09-10 12:24:07,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_156 [2019-09-10 12:24:07,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_157 [2019-09-10 12:24:07,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_158 [2019-09-10 12:24:07,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_159 [2019-09-10 12:24:07,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_160 [2019-09-10 12:24:07,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_161 [2019-09-10 12:24:07,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_162 [2019-09-10 12:24:07,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_163 [2019-09-10 12:24:07,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_164 [2019-09-10 12:24:07,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-10 12:24:07,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-09-10 12:24:07,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-10 12:24:07,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-10 12:24:07,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-10 12:24:07,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-10 12:24:07,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-09-10 12:24:07,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-09-10 12:24:07,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2019-09-10 12:24:07,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-09-10 12:24:07,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-09-10 12:24:07,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-09-10 12:24:07,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-09-10 12:24:07,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-09-10 12:24:07,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-09-10 12:24:07,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-09-10 12:24:07,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-09-10 12:24:07,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-09-10 12:24:07,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-09-10 12:24:07,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-09-10 12:24:07,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-09-10 12:24:07,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-10 12:24:07,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-09-10 12:24:07,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-09-10 12:24:07,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2019-09-10 12:24:07,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2019-09-10 12:24:07,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2019-09-10 12:24:07,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2019-09-10 12:24:07,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_v4l2_ctrl_handler [2019-09-10 12:24:07,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_v4l2_ctrl_handler [2019-09-10 12:24:07,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_v4l2_ctrl_handler [2019-09-10 12:24:07,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_v4l2_ctrl_handler [2019-09-10 12:24:07,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_v4l2_ctrl_handler [2019-09-10 12:24:07,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_v4l2_ctrl_handler [2019-09-10 12:24:07,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_v4l2_ctrl_handler [2019-09-10 12:24:07,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock_of_v4l2_ctrl_handler [2019-09-10 12:24:07,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock_of_v4l2_ctrl_handler [2019-09-10 12:24:07,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock_of_v4l2_ctrl_handler [2019-09-10 12:24:07,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock_of_v4l2_ctrl_handler [2019-09-10 12:24:07,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-10 12:24:07,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-10 12:24:07,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-09-10 12:24:07,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-09-10 12:24:07,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-10 12:24:07,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-10 12:24:07,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-09-10 12:24:07,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2019-09-10 12:24:07,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2019-09-10 12:24:07,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-09-10 12:24:07,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2019-09-10 12:24:07,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_rx_params_lock_of_cx25840_ir_state [2019-09-10 12:24:07,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_rx_params_lock_of_cx25840_ir_state [2019-09-10 12:24:07,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_rx_params_lock_of_cx25840_ir_state [2019-09-10 12:24:07,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_rx_params_lock_of_cx25840_ir_state [2019-09-10 12:24:07,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_rx_params_lock_of_cx25840_ir_state [2019-09-10 12:24:07,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_rx_params_lock_of_cx25840_ir_state [2019-09-10 12:24:07,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_rx_params_lock_of_cx25840_ir_state [2019-09-10 12:24:07,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_rx_params_lock_of_cx25840_ir_state [2019-09-10 12:24:07,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_rx_params_lock_of_cx25840_ir_state [2019-09-10 12:24:07,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_rx_params_lock_of_cx25840_ir_state [2019-09-10 12:24:07,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_rx_params_lock_of_cx25840_ir_state [2019-09-10 12:24:07,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_tx_params_lock_of_cx25840_ir_state [2019-09-10 12:24:07,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_tx_params_lock_of_cx25840_ir_state [2019-09-10 12:24:07,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_tx_params_lock_of_cx25840_ir_state [2019-09-10 12:24:07,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_tx_params_lock_of_cx25840_ir_state [2019-09-10 12:24:07,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_tx_params_lock_of_cx25840_ir_state [2019-09-10 12:24:07,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_tx_params_lock_of_cx25840_ir_state [2019-09-10 12:24:07,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_tx_params_lock_of_cx25840_ir_state [2019-09-10 12:24:07,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_tx_params_lock_of_cx25840_ir_state [2019-09-10 12:24:07,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_tx_params_lock_of_cx25840_ir_state [2019-09-10 12:24:07,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_tx_params_lock_of_cx25840_ir_state [2019-09-10 12:24:07,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_tx_params_lock_of_cx25840_ir_state [2019-09-10 12:24:07,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-10 12:24:07,062 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2019-09-10 12:24:07,062 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-09-10 12:24:07,062 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-09-10 12:24:07,062 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-09-10 12:24:07,062 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_alloc [2019-09-10 12:24:07,062 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_free [2019-09-10 12:24:07,062 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_in [2019-09-10 12:24:07,062 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_in_r [2019-09-10 12:24:07,063 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_out [2019-09-10 12:24:07,063 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_out_r [2019-09-10 12:24:07,063 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-09-10 12:24:07,063 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-10 12:24:07,063 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-09-10 12:24:07,063 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-09-10 12:24:07,063 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-09-10 12:24:07,064 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2019-09-10 12:24:07,064 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2019-09-10 12:24:07,064 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-09-10 12:24:07,064 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2019-09-10 12:24:07,064 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_driver [2019-09-10 12:24:07,064 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_send [2019-09-10 12:24:07,064 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_register_driver [2019-09-10 12:24:07,065 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2019-09-10 12:24:07,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-10 12:24:07,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_4 [2019-09-10 12:24:07,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_4 [2019-09-10 12:24:07,065 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-09-10 12:24:07,065 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_init [2019-09-10 12:24:07,065 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-09-10 12:24:07,065 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-09-10 12:24:07,065 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-10 12:24:07,066 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2019-09-10 12:24:07,066 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-10 12:24:07,066 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2019-09-10 12:24:07,066 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-09-10 12:24:07,066 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2019-09-10 12:24:07,066 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2019-09-10 12:24:07,066 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-09-10 12:24:07,066 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_cluster [2019-09-10 12:24:07,067 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2019-09-10 12:24:07,067 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_init_class [2019-09-10 12:24:07,067 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_log_status [2019-09-10 12:24:07,067 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_setup [2019-09-10 12:24:07,067 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2019-09-10 12:24:07,067 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister_subdev [2019-09-10 12:24:07,067 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_subdev_init [2019-09-10 12:24:07,067 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_g_ctrl [2019-09-10 12:24:07,068 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_g_ext_ctrls [2019-09-10 12:24:07,068 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_queryctrl [2019-09-10 12:24:07,068 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_querymenu [2019-09-10 12:24:07,068 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_s_ctrl [2019-09-10 12:24:07,068 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_s_ext_ctrls [2019-09-10 12:24:07,068 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_try_ext_ctrls [2019-09-10 12:24:07,069 INFO L138 BoogieDeclarations]: Found implementation of procedure autoremove_wake_function [2019-09-10 12:24:07,069 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-10 12:24:07,069 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-10 12:24:07,070 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-10 12:24:07,070 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-10 12:24:07,070 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-10 12:24:07,070 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2019-09-10 12:24:07,070 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-10 12:24:07,070 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-10 12:24:07,071 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-10 12:24:07,071 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-09-10 12:24:07,071 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-09-10 12:24:07,071 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-10 12:24:07,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-10 12:24:07,071 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-10 12:24:07,071 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2019-09-10 12:24:07,071 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2019-09-10 12:24:07,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-10 12:24:07,072 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2019-09-10 12:24:07,072 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-10 12:24:07,072 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-09-10 12:24:07,072 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-09-10 12:24:07,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_13 [2019-09-10 12:24:07,072 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-10 12:24:07,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-09-10 12:24:07,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_14 [2019-09-10 12:24:07,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2019-09-10 12:24:07,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_18 [2019-09-10 12:24:07,073 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-10 12:24:07,074 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-10 12:24:07,074 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-10 12:24:07,075 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-10 12:24:07,075 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-10 12:24:07,075 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-10 12:24:07,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-10 12:24:07,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-10 12:24:07,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-10 12:24:07,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-10 12:24:07,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-09-10 12:24:07,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-09-10 12:24:07,076 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-10 12:24:07,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-10 12:24:07,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-10 12:24:07,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-10 12:24:07,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-10 12:24:07,076 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-09-10 12:24:07,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2019-09-10 12:24:07,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2019-09-10 12:24:07,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_16 [2019-09-10 12:24:07,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_17 [2019-09-10 12:24:07,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2019-09-10 12:24:07,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-09-10 12:24:07,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-09-10 12:24:07,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-09-10 12:24:07,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_v4l2_ctrl_handler [2019-09-10 12:24:07,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_v4l2_ctrl_handler [2019-09-10 12:24:07,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-09-10 12:24:07,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-09-10 12:24:07,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-09-10 12:24:07,078 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-09-10 12:24:07,078 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-09-10 12:24:07,078 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2019-09-10 12:24:07,078 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-09-10 12:24:07,078 INFO L130 BoogieDeclarations]: Found specification of procedure autoremove_wake_function [2019-09-10 12:24:07,078 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-09-10 12:24:07,079 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2019-09-10 12:24:07,079 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2019-09-10 12:24:07,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_19 [2019-09-10 12:24:07,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_20 [2019-09-10 12:24:07,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_21 [2019-09-10 12:24:07,079 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-09-10 12:24:07,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_5 [2019-09-10 12:24:07,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_7 [2019-09-10 12:24:07,079 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2019-09-10 12:24:07,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_6 [2019-09-10 12:24:07,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_9 [2019-09-10 12:24:07,080 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2019-09-10 12:24:07,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_8 [2019-09-10 12:24:07,080 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-09-10 12:24:07,080 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-09-10 12:24:07,080 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_3 [2019-09-10 12:24:07,080 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2019-09-10 12:24:07,080 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_2 [2019-09-10 12:24:07,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_subdev_tuner_ops_11 [2019-09-10 12:24:07,081 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2019-09-10 12:24:07,081 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2019-09-10 12:24:07,081 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2019-09-10 12:24:07,081 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2019-09-10 12:24:07,081 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2019-09-10 12:24:07,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_subdev_ir_ops_4 [2019-09-10 12:24:07,081 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2019-09-10 12:24:07,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_subdev_video_ops_9 [2019-09-10 12:24:07,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_i2c_driver_6 [2019-09-10 12:24:07,082 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_3 [2019-09-10 12:24:07,082 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_2 [2019-09-10 12:24:07,082 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2019-09-10 12:24:07,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_subdev_vbi_ops_8 [2019-09-10 12:24:07,082 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_3 [2019-09-10 12:24:07,082 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2019-09-10 12:24:07,082 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2019-09-10 12:24:07,083 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_3 [2019-09-10 12:24:07,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_subdev_core_ops_12 [2019-09-10 12:24:07,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_subdev_audio_ops_10 [2019-09-10 12:24:07,083 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2019-09-10 12:24:07,083 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_2 [2019-09-10 12:24:07,083 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2019-09-10 12:24:07,083 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2019-09-10 12:24:07,083 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-10 12:24:07,083 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-10 12:24:07,087 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_send [2019-09-10 12:24:07,087 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2019-09-10 12:24:07,087 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2019-09-10 12:24:07,088 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_register_driver [2019-09-10 12:24:07,088 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_driver [2019-09-10 12:24:07,088 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_functionality [2019-09-10 12:24:07,088 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2019-09-10 12:24:07,088 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_check_functionality [2019-09-10 12:24:07,088 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_adapter_id [2019-09-10 12:24:07,088 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-10 12:24:07,088 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-09-10 12:24:07,088 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_init [2019-09-10 12:24:07,089 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_subdev_init [2019-09-10 12:24:07,089 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_subdevdata [2019-09-10 12:24:07,089 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister_subdev [2019-09-10 12:24:07,089 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_init_class [2019-09-10 12:24:07,089 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2019-09-10 12:24:07,089 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_setup [2019-09-10 12:24:07,089 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_log_status [2019-09-10 12:24:07,089 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2019-09-10 12:24:07,090 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_cluster [2019-09-10 12:24:07,090 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_queryctrl [2019-09-10 12:24:07,090 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_querymenu [2019-09-10 12:24:07,090 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_g_ext_ctrls [2019-09-10 12:24:07,090 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_try_ext_ctrls [2019-09-10 12:24:07,090 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_s_ext_ctrls [2019-09-10 12:24:07,090 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_g_ctrl [2019-09-10 12:24:07,090 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_s_ctrl [2019-09-10 12:24:07,091 INFO L130 BoogieDeclarations]: Found specification of procedure to_state [2019-09-10 12:24:07,091 INFO L130 BoogieDeclarations]: Found specification of procedure to_sd [2019-09-10 12:24:07,091 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx2583x [2019-09-10 12:24:07,091 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx231xx [2019-09-10 12:24:07,091 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx2388x [2019-09-10 12:24:07,091 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23885 [2019-09-10 12:24:07,091 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23887 [2019-09-10 12:24:07,092 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23888 [2019-09-10 12:24:07,092 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_write [2019-09-10 12:24:07,092 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_write4 [2019-09-10 12:24:07,092 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_read [2019-09-10 12:24:07,092 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_read4 [2019-09-10 12:24:07,092 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_and_or [2019-09-10 12:24:07,092 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_and_or4 [2019-09-10 12:24:07,093 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_std_setup [2019-09-10 12:24:07,093 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_loadfw [2019-09-10 12:24:07,093 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_audio_set_path [2019-09-10 12:24:07,093 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_clock_freq [2019-09-10 12:24:07,093 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_raw_fmt [2019-09-10 12:24:07,093 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_sliced_fmt [2019-09-10 12:24:07,093 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_sliced_fmt [2019-09-10 12:24:07,094 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_decode_vbi_line [2019-09-10 12:24:07,094 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_log_status [2019-09-10 12:24:07,094 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_irq_handler [2019-09-10 12:24:07,094 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_probe [2019-09-10 12:24:07,094 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_remove [2019-09-10 12:24:07,094 INFO L130 BoogieDeclarations]: Found specification of procedure cx23888_std_setup [2019-09-10 12:24:07,094 INFO L130 BoogieDeclarations]: Found specification of procedure set_input [2019-09-10 12:24:07,095 INFO L130 BoogieDeclarations]: Found specification of procedure cx23885_s_io_pin_config [2019-09-10 12:24:07,095 INFO L130 BoogieDeclarations]: Found specification of procedure common_s_io_pin_config [2019-09-10 12:24:07,095 INFO L130 BoogieDeclarations]: Found specification of procedure init_dll1 [2019-09-10 12:24:07,095 INFO L130 BoogieDeclarations]: Found specification of procedure init_dll2 [2019-09-10 12:24:07,095 INFO L130 BoogieDeclarations]: Found specification of procedure cx25836_initialize [2019-09-10 12:24:07,095 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_work_handler [2019-09-10 12:24:07,095 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_initialize [2019-09-10 12:24:07,095 INFO L130 BoogieDeclarations]: Found specification of procedure cx23885_initialize [2019-09-10 12:24:07,096 INFO L130 BoogieDeclarations]: Found specification of procedure cx231xx_initialize [2019-09-10 12:24:07,096 INFO L130 BoogieDeclarations]: Found specification of procedure input_change [2019-09-10 12:24:07,096 INFO L130 BoogieDeclarations]: Found specification of procedure set_v4lstd [2019-09-10 12:24:07,096 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_ctrl [2019-09-10 12:24:07,096 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_set_fmt [2019-09-10 12:24:07,096 INFO L130 BoogieDeclarations]: Found specification of procedure log_video_status [2019-09-10 12:24:07,096 INFO L130 BoogieDeclarations]: Found specification of procedure log_audio_status [2019-09-10 12:24:07,097 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_load_fw [2019-09-10 12:24:07,097 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_register [2019-09-10 12:24:07,097 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_register [2019-09-10 12:24:07,097 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_audio_stream [2019-09-10 12:24:07,097 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_stream [2019-09-10 12:24:07,097 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_std [2019-09-10 12:24:07,097 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_input_status [2019-09-10 12:24:07,098 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_std [2019-09-10 12:24:07,098 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_radio [2019-09-10 12:24:07,098 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_video_routing [2019-09-10 12:24:07,098 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_audio_routing [2019-09-10 12:24:07,098 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_frequency [2019-09-10 12:24:07,098 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_tuner [2019-09-10 12:24:07,098 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_tuner [2019-09-10 12:24:07,098 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_reset [2019-09-10 12:24:07,098 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_log_status [2019-09-10 12:24:07,099 INFO L130 BoogieDeclarations]: Found specification of procedure cx23885_irq_handler [2019-09-10 12:24:07,099 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_irq_handler [2019-09-10 12:24:07,099 INFO L130 BoogieDeclarations]: Found specification of procedure cx23885_dif_setup [2019-09-10 12:24:07,099 INFO L130 BoogieDeclarations]: Found specification of procedure get_cx2388x_ident [2019-09-10 12:24:07,099 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_probe [2019-09-10 12:24:07,099 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_remove [2019-09-10 12:24:07,099 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_driver_init [2019-09-10 12:24:07,099 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_driver_exit [2019-09-10 12:24:07,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-10 12:24:07,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-10 12:24:07,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_5 [2019-09-10 12:24:07,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_4 [2019-09-10 12:24:07,100 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-10 12:24:07,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_51 [2019-09-10 12:24:07,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_49 [2019-09-10 12:24:07,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_52 [2019-09-10 12:24:07,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_53 [2019-09-10 12:24:07,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_56 [2019-09-10 12:24:07,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_48 [2019-09-10 12:24:07,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_50 [2019-09-10 12:24:07,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_54 [2019-09-10 12:24:07,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_55 [2019-09-10 12:24:07,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_43 [2019-09-10 12:24:07,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_45 [2019-09-10 12:24:07,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_44 [2019-09-10 12:24:07,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_47 [2019-09-10 12:24:07,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_46 [2019-09-10 12:24:07,102 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_set_audclk_freq [2019-09-10 12:24:07,102 INFO L130 BoogieDeclarations]: Found specification of procedure cx25836_set_audclk_freq [2019-09-10 12:24:07,102 INFO L130 BoogieDeclarations]: Found specification of procedure cx23885_set_audclk_freq [2019-09-10 12:24:07,102 INFO L130 BoogieDeclarations]: Found specification of procedure cx231xx_set_audclk_freq [2019-09-10 12:24:07,102 INFO L130 BoogieDeclarations]: Found specification of procedure set_audclk_freq [2019-09-10 12:24:07,103 INFO L130 BoogieDeclarations]: Found specification of procedure set_volume [2019-09-10 12:24:07,103 INFO L130 BoogieDeclarations]: Found specification of procedure set_balance [2019-09-10 12:24:07,103 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_audio_s_ctrl [2019-09-10 12:24:07,103 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-10 12:24:07,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_83 [2019-09-10 12:24:07,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_81 [2019-09-10 12:24:07,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_84 [2019-09-10 12:24:07,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_85 [2019-09-10 12:24:07,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_88 [2019-09-10 12:24:07,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_80 [2019-09-10 12:24:07,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_82 [2019-09-10 12:24:07,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_86 [2019-09-10 12:24:07,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_87 [2019-09-10 12:24:07,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_75 [2019-09-10 12:24:07,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_77 [2019-09-10 12:24:07,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_76 [2019-09-10 12:24:07,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_79 [2019-09-10 12:24:07,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_78 [2019-09-10 12:24:07,105 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2019-09-10 12:24:07,105 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2019-09-10 12:24:07,105 INFO L130 BoogieDeclarations]: Found specification of procedure start_fw_load [2019-09-10 12:24:07,105 INFO L130 BoogieDeclarations]: Found specification of procedure end_fw_load [2019-09-10 12:24:07,105 INFO L130 BoogieDeclarations]: Found specification of procedure get_fw_name [2019-09-10 12:24:07,105 INFO L130 BoogieDeclarations]: Found specification of procedure check_fw_load [2019-09-10 12:24:07,105 INFO L130 BoogieDeclarations]: Found specification of procedure fw_write [2019-09-10 12:24:07,106 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-10 12:24:07,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_115 [2019-09-10 12:24:07,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_113 [2019-09-10 12:24:07,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_116 [2019-09-10 12:24:07,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_117 [2019-09-10 12:24:07,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_120 [2019-09-10 12:24:07,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_112 [2019-09-10 12:24:07,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_114 [2019-09-10 12:24:07,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_118 [2019-09-10 12:24:07,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_119 [2019-09-10 12:24:07,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_107 [2019-09-10 12:24:07,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_109 [2019-09-10 12:24:07,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_108 [2019-09-10 12:24:07,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_111 [2019-09-10 12:24:07,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_110 [2019-09-10 12:24:07,107 INFO L130 BoogieDeclarations]: Found specification of procedure odd_parity [2019-09-10 12:24:07,108 INFO L130 BoogieDeclarations]: Found specification of procedure decode_vps [2019-09-10 12:24:07,108 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-09-10 12:24:07,108 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-09-10 12:24:07,108 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-09-10 12:24:07,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_147 [2019-09-10 12:24:07,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_145 [2019-09-10 12:24:07,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_148 [2019-09-10 12:24:07,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_149 [2019-09-10 12:24:07,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_152 [2019-09-10 12:24:07,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_154 [2019-09-10 12:24:07,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_156 [2019-09-10 12:24:07,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_158 [2019-09-10 12:24:07,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_160 [2019-09-10 12:24:07,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_162 [2019-09-10 12:24:07,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_164 [2019-09-10 12:24:07,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_144 [2019-09-10 12:24:07,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_146 [2019-09-10 12:24:07,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_150 [2019-09-10 12:24:07,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_151 [2019-09-10 12:24:07,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_153 [2019-09-10 12:24:07,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_155 [2019-09-10 12:24:07,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_157 [2019-09-10 12:24:07,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_159 [2019-09-10 12:24:07,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_161 [2019-09-10 12:24:07,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_163 [2019-09-10 12:24:07,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_rx_params_lock_of_cx25840_ir_state [2019-09-10 12:24:07,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_rx_params_lock_of_cx25840_ir_state [2019-09-10 12:24:07,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_tx_params_lock_of_cx25840_ir_state [2019-09-10 12:24:07,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_tx_params_lock_of_cx25840_ir_state [2019-09-10 12:24:07,111 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-10 12:24:07,111 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-09-10 12:24:07,111 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-09-10 12:24:07,111 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-10 12:24:07,111 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-09-10 12:24:07,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_139 [2019-09-10 12:24:07,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_141 [2019-09-10 12:24:07,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_140 [2019-09-10 12:24:07,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_143 [2019-09-10 12:24:07,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_142 [2019-09-10 12:24:07,112 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2019-09-10 12:24:07,112 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_int_must_check_helper [2019-09-10 12:24:07,113 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_alloc [2019-09-10 12:24:07,113 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_free [2019-09-10 12:24:07,113 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_in [2019-09-10 12:24:07,113 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out [2019-09-10 12:24:07,113 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_in_r [2019-09-10 12:24:07,113 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out_r [2019-09-10 12:24:07,114 INFO L130 BoogieDeclarations]: Found specification of procedure init_ir_raw_event [2019-09-10 12:24:07,114 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_notify [2019-09-10 12:24:07,114 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~VOID [2019-09-10 12:24:07,114 INFO L130 BoogieDeclarations]: Found specification of procedure to_ir_state [2019-09-10 12:24:07,114 INFO L130 BoogieDeclarations]: Found specification of procedure count_to_clock_divider [2019-09-10 12:24:07,114 INFO L130 BoogieDeclarations]: Found specification of procedure carrier_freq_to_clock_divider [2019-09-10 12:24:07,114 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_carrier_freq [2019-09-10 12:24:07,115 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_freq [2019-09-10 12:24:07,115 INFO L130 BoogieDeclarations]: Found specification of procedure count_to_lpf_count [2019-09-10 12:24:07,115 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_lpf_count [2019-09-10 12:24:07,115 INFO L130 BoogieDeclarations]: Found specification of procedure lpf_count_to_ns [2019-09-10 12:24:07,115 INFO L130 BoogieDeclarations]: Found specification of procedure lpf_count_to_us [2019-09-10 12:24:07,115 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_resolution [2019-09-10 12:24:07,115 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_width_count_to_ns [2019-09-10 12:24:07,116 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_width_count_to_us [2019-09-10 12:24:07,116 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_pulse_clocks [2019-09-10 12:24:07,116 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_clocks_to_clock_divider [2019-09-10 12:24:07,116 INFO L130 BoogieDeclarations]: Found specification of procedure control_tx_irq_watermark [2019-09-10 12:24:07,116 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_irq_watermark [2019-09-10 12:24:07,116 INFO L130 BoogieDeclarations]: Found specification of procedure control_tx_enable [2019-09-10 12:24:07,117 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_enable [2019-09-10 12:24:07,117 INFO L130 BoogieDeclarations]: Found specification of procedure control_tx_modulation_enable [2019-09-10 12:24:07,117 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_demodulation_enable [2019-09-10 12:24:07,117 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_s_edge_detection [2019-09-10 12:24:07,117 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_s_carrier_window [2019-09-10 12:24:07,117 INFO L130 BoogieDeclarations]: Found specification of procedure control_tx_polarity_invert [2019-09-10 12:24:07,117 INFO L130 BoogieDeclarations]: Found specification of procedure txclk_tx_s_carrier [2019-09-10 12:24:07,118 INFO L130 BoogieDeclarations]: Found specification of procedure rxclk_rx_s_carrier [2019-09-10 12:24:07,118 INFO L130 BoogieDeclarations]: Found specification of procedure txclk_tx_s_max_pulse_width [2019-09-10 12:24:07,118 INFO L130 BoogieDeclarations]: Found specification of procedure rxclk_rx_s_max_pulse_width [2019-09-10 12:24:07,118 INFO L130 BoogieDeclarations]: Found specification of procedure cduty_tx_s_duty_cycle [2019-09-10 12:24:07,118 INFO L130 BoogieDeclarations]: Found specification of procedure filter_rx_s_min_width [2019-09-10 12:24:07,118 INFO L130 BoogieDeclarations]: Found specification of procedure irqenable_rx [2019-09-10 12:24:07,118 INFO L130 BoogieDeclarations]: Found specification of procedure irqenable_tx [2019-09-10 12:24:07,118 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_read [2019-09-10 12:24:07,119 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_g_parameters [2019-09-10 12:24:07,119 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2019-09-10 12:24:07,119 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_shutdown [2019-09-10 12:24:07,119 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_s_parameters [2019-09-10 12:24:07,119 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_write [2019-09-10 12:24:07,119 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_g_parameters [2019-09-10 12:24:07,119 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_shutdown [2019-09-10 12:24:07,120 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_s_parameters [2019-09-10 12:24:07,120 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-09-10 12:24:07,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_4 [2019-09-10 12:24:07,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_4 [2019-09-10 12:24:07,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-10 12:24:07,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-09-10 12:24:07,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-10 12:24:07,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-10 12:24:07,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-10 12:24:07,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-10 12:24:07,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-09-10 12:24:07,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-09-10 12:24:07,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-09-10 12:24:07,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-09-10 12:24:07,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-09-10 12:24:07,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-09-10 12:24:07,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-09-10 12:24:07,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-09-10 12:24:07,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-09-10 12:24:07,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-09-10 12:24:07,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-09-10 12:24:07,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-09-10 12:24:07,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-10 12:24:07,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-09-10 12:24:07,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2019-09-10 12:24:07,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2019-09-10 12:24:07,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2019-09-10 12:24:07,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2019-09-10 12:24:07,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_v4l2_ctrl_handler [2019-09-10 12:24:07,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_v4l2_ctrl_handler [2019-09-10 12:24:07,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_v4l2_ctrl_handler [2019-09-10 12:24:07,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_v4l2_ctrl_handler [2019-09-10 12:24:07,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_v4l2_ctrl_handler [2019-09-10 12:24:07,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock_of_v4l2_ctrl_handler [2019-09-10 12:24:07,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock_of_v4l2_ctrl_handler [2019-09-10 12:24:07,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock_of_v4l2_ctrl_handler [2019-09-10 12:24:07,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock_of_v4l2_ctrl_handler [2019-09-10 12:24:07,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-10 12:24:07,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-10 12:24:07,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-10 12:24:07,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-10 12:24:07,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2019-09-10 12:24:07,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2019-09-10 12:24:07,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-09-10 12:24:07,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2019-09-10 12:24:07,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_rx_params_lock_of_cx25840_ir_state [2019-09-10 12:24:07,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_rx_params_lock_of_cx25840_ir_state [2019-09-10 12:24:07,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_rx_params_lock_of_cx25840_ir_state [2019-09-10 12:24:07,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_rx_params_lock_of_cx25840_ir_state [2019-09-10 12:24:07,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_rx_params_lock_of_cx25840_ir_state [2019-09-10 12:24:07,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_rx_params_lock_of_cx25840_ir_state [2019-09-10 12:24:07,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_rx_params_lock_of_cx25840_ir_state [2019-09-10 12:24:07,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_rx_params_lock_of_cx25840_ir_state [2019-09-10 12:24:07,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_rx_params_lock_of_cx25840_ir_state [2019-09-10 12:24:07,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_tx_params_lock_of_cx25840_ir_state [2019-09-10 12:24:07,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_tx_params_lock_of_cx25840_ir_state [2019-09-10 12:24:07,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_tx_params_lock_of_cx25840_ir_state [2019-09-10 12:24:07,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_tx_params_lock_of_cx25840_ir_state [2019-09-10 12:24:07,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_tx_params_lock_of_cx25840_ir_state [2019-09-10 12:24:07,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_tx_params_lock_of_cx25840_ir_state [2019-09-10 12:24:07,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_tx_params_lock_of_cx25840_ir_state [2019-09-10 12:24:07,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_tx_params_lock_of_cx25840_ir_state [2019-09-10 12:24:07,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_tx_params_lock_of_cx25840_ir_state [2019-09-10 12:24:07,128 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-10 12:24:07,128 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-09-10 12:24:07,128 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-10 12:24:07,128 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-10 12:24:07,128 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-10 12:24:07,128 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-10 12:24:07,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-10 12:24:07,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-10 12:24:07,129 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-10 12:24:07,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-10 12:24:07,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-10 12:24:07,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-10 12:24:07,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-10 12:24:59,527 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-10 12:25:29,981 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-10 12:25:29,981 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-10 12:25:29,987 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 12:25:29 BoogieIcfgContainer [2019-09-10 12:25:29,988 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-10 12:25:29,989 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-10 12:25:29,989 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-10 12:25:29,992 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-10 12:25:29,992 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.09 12:23:59" (1/3) ... [2019-09-10 12:25:29,994 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@715c3904 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 12:25:29, skipping insertion in model container [2019-09-10 12:25:29,994 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:24:06" (2/3) ... [2019-09-10 12:25:29,994 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@715c3904 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 12:25:29, skipping insertion in model container [2019-09-10 12:25:29,994 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 12:25:29" (3/3) ... [2019-09-10 12:25:29,996 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i [2019-09-10 12:25:30,006 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-10 12:25:30,024 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-09-10 12:25:30,042 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-09-10 12:25:30,071 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-10 12:25:30,071 INFO L378 AbstractCegarLoop]: Hoare is false [2019-09-10 12:25:30,071 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-10 12:25:30,071 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-10 12:25:30,071 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-10 12:25:30,072 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-10 12:25:30,072 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-10 12:25:30,072 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-10 12:25:30,211 INFO L276 IsEmpty]: Start isEmpty. Operand 9695 states. [2019-09-10 12:25:30,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 393 [2019-09-10 12:25:30,254 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 12:25:30,256 INFO L399 BasicCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 18, 18, 13, 13, 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] [2019-09-10 12:25:30,258 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 12:25:30,263 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 12:25:30,264 INFO L82 PathProgramCache]: Analyzing trace with hash -899258779, now seen corresponding path program 1 times [2019-09-10 12:25:30,266 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 12:25:30,392 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:25:30,392 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 12:25:30,392 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:25:30,392 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 12:25:31,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 12:25:32,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2079 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2079 trivial. 0 not checked. [2019-09-10 12:25:32,189 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 12:25:32,189 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 12:25:32,189 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 12:25:32,195 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 12:25:32,209 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 12:25:32,210 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 12:25:32,212 INFO L87 Difference]: Start difference. First operand 9695 states. Second operand 3 states. [2019-09-10 12:25:48,121 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 12:25:48,122 INFO L93 Difference]: Finished difference Result 18099 states and 26804 transitions. [2019-09-10 12:25:48,123 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 12:25:48,124 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 392 [2019-09-10 12:25:48,128 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 12:25:48,299 INFO L225 Difference]: With dead ends: 18099 [2019-09-10 12:25:48,299 INFO L226 Difference]: Without dead ends: 18060 [2019-09-10 12:25:48,301 INFO L628 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 [2019-09-10 12:25:48,367 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18060 states. [2019-09-10 12:25:57,437 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18060 to 18054. [2019-09-10 12:25:57,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18054 states. [2019-09-10 12:25:57,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18054 states to 18054 states and 26730 transitions. [2019-09-10 12:25:57,729 INFO L78 Accepts]: Start accepts. Automaton has 18054 states and 26730 transitions. Word has length 392 [2019-09-10 12:25:57,731 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 12:25:57,731 INFO L475 AbstractCegarLoop]: Abstraction has 18054 states and 26730 transitions. [2019-09-10 12:25:57,731 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 12:25:57,732 INFO L276 IsEmpty]: Start isEmpty. Operand 18054 states and 26730 transitions. [2019-09-10 12:25:57,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 398 [2019-09-10 12:25:57,743 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 12:25:57,743 INFO L399 BasicCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 18, 18, 13, 13, 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, 1] [2019-09-10 12:25:57,744 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 12:25:57,752 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 12:25:57,752 INFO L82 PathProgramCache]: Analyzing trace with hash 2049836218, now seen corresponding path program 1 times [2019-09-10 12:25:57,753 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 12:25:57,759 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:25:57,759 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 12:25:57,760 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:25:57,760 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 12:25:58,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 12:25:58,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2079 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2079 trivial. 0 not checked. [2019-09-10 12:25:58,934 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 12:25:58,934 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 12:25:58,935 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 12:25:58,939 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 12:25:58,940 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 12:25:58,940 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 12:25:58,940 INFO L87 Difference]: Start difference. First operand 18054 states and 26730 transitions. Second operand 3 states. [2019-09-10 12:25:59,279 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 12:25:59,279 INFO L93 Difference]: Finished difference Result 18053 states and 26728 transitions. [2019-09-10 12:25:59,280 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 12:25:59,280 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 397 [2019-09-10 12:25:59,282 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 12:25:59,405 INFO L225 Difference]: With dead ends: 18053 [2019-09-10 12:25:59,405 INFO L226 Difference]: Without dead ends: 18053 [2019-09-10 12:25:59,406 INFO L628 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 [2019-09-10 12:25:59,440 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18053 states. [2019-09-10 12:26:07,623 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18053 to 18053. [2019-09-10 12:26:07,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18053 states. [2019-09-10 12:26:07,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18053 states to 18053 states and 26728 transitions. [2019-09-10 12:26:07,737 INFO L78 Accepts]: Start accepts. Automaton has 18053 states and 26728 transitions. Word has length 397 [2019-09-10 12:26:07,740 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 12:26:07,740 INFO L475 AbstractCegarLoop]: Abstraction has 18053 states and 26728 transitions. [2019-09-10 12:26:07,741 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 12:26:07,741 INFO L276 IsEmpty]: Start isEmpty. Operand 18053 states and 26728 transitions. [2019-09-10 12:26:07,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 399 [2019-09-10 12:26:07,756 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 12:26:07,757 INFO L399 BasicCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 18, 18, 13, 13, 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, 1, 1] [2019-09-10 12:26:07,758 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 12:26:07,758 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 12:26:07,758 INFO L82 PathProgramCache]: Analyzing trace with hash -886848507, now seen corresponding path program 1 times [2019-09-10 12:26:07,758 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 12:26:07,768 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:26:07,768 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 12:26:07,769 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:26:07,769 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 12:26:08,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 12:26:09,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2079 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2079 trivial. 0 not checked. [2019-09-10 12:26:09,084 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 12:26:09,084 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 12:26:09,084 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 12:26:09,085 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 12:26:09,085 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 12:26:09,086 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 12:26:09,086 INFO L87 Difference]: Start difference. First operand 18053 states and 26728 transitions. Second operand 3 states. [2019-09-10 12:26:09,308 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 12:26:09,309 INFO L93 Difference]: Finished difference Result 18052 states and 26726 transitions. [2019-09-10 12:26:09,309 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 12:26:09,309 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 398 [2019-09-10 12:26:09,313 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 12:26:09,416 INFO L225 Difference]: With dead ends: 18052 [2019-09-10 12:26:09,417 INFO L226 Difference]: Without dead ends: 18052 [2019-09-10 12:26:09,417 INFO L628 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 [2019-09-10 12:26:09,453 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18052 states. [2019-09-10 12:26:17,233 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18052 to 18052. [2019-09-10 12:26:17,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18052 states. [2019-09-10 12:26:17,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18052 states to 18052 states and 26726 transitions. [2019-09-10 12:26:17,304 INFO L78 Accepts]: Start accepts. Automaton has 18052 states and 26726 transitions. Word has length 398 [2019-09-10 12:26:17,304 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 12:26:17,304 INFO L475 AbstractCegarLoop]: Abstraction has 18052 states and 26726 transitions. [2019-09-10 12:26:17,305 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 12:26:17,305 INFO L276 IsEmpty]: Start isEmpty. Operand 18052 states and 26726 transitions. [2019-09-10 12:26:17,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 400 [2019-09-10 12:26:17,314 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 12:26:17,315 INFO L399 BasicCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 18, 18, 13, 13, 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, 1, 1, 1] [2019-09-10 12:26:17,317 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 12:26:17,317 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 12:26:17,317 INFO L82 PathProgramCache]: Analyzing trace with hash -1729756899, now seen corresponding path program 1 times [2019-09-10 12:26:17,317 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 12:26:17,322 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:26:17,323 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 12:26:17,323 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:26:17,323 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 12:26:17,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 12:26:18,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2079 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2079 trivial. 0 not checked. [2019-09-10 12:26:18,250 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 12:26:18,251 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 12:26:18,251 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 12:26:18,252 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 12:26:18,252 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 12:26:18,253 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 12:26:18,253 INFO L87 Difference]: Start difference. First operand 18052 states and 26726 transitions. Second operand 3 states. [2019-09-10 12:26:18,429 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 12:26:18,429 INFO L93 Difference]: Finished difference Result 18051 states and 26724 transitions. [2019-09-10 12:26:18,430 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 12:26:18,430 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 399 [2019-09-10 12:26:18,431 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 12:26:18,502 INFO L225 Difference]: With dead ends: 18051 [2019-09-10 12:26:18,502 INFO L226 Difference]: Without dead ends: 18051 [2019-09-10 12:26:18,503 INFO L628 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 [2019-09-10 12:26:18,529 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18051 states. [2019-09-10 12:26:26,397 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18051 to 18051. [2019-09-10 12:26:26,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18051 states. [2019-09-10 12:26:26,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18051 states to 18051 states and 26724 transitions. [2019-09-10 12:26:26,462 INFO L78 Accepts]: Start accepts. Automaton has 18051 states and 26724 transitions. Word has length 399 [2019-09-10 12:26:26,462 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 12:26:26,462 INFO L475 AbstractCegarLoop]: Abstraction has 18051 states and 26724 transitions. [2019-09-10 12:26:26,462 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 12:26:26,463 INFO L276 IsEmpty]: Start isEmpty. Operand 18051 states and 26724 transitions. [2019-09-10 12:26:26,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 401 [2019-09-10 12:26:26,472 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 12:26:26,472 INFO L399 BasicCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 18, 18, 13, 13, 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, 1, 1, 1, 1] [2019-09-10 12:26:26,472 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 12:26:26,472 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 12:26:26,473 INFO L82 PathProgramCache]: Analyzing trace with hash -2090108408, now seen corresponding path program 1 times [2019-09-10 12:26:26,473 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 12:26:26,478 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:26:26,478 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 12:26:26,478 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:26:26,478 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 12:26:26,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 12:26:27,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2079 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2079 trivial. 0 not checked. [2019-09-10 12:26:27,214 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 12:26:27,214 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 12:26:27,215 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 12:26:27,217 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 12:26:27,217 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 12:26:27,218 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 12:26:27,218 INFO L87 Difference]: Start difference. First operand 18051 states and 26724 transitions. Second operand 3 states. [2019-09-10 12:26:27,414 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 12:26:27,414 INFO L93 Difference]: Finished difference Result 18050 states and 26722 transitions. [2019-09-10 12:26:27,415 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 12:26:27,415 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 400 [2019-09-10 12:26:27,416 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 12:26:27,503 INFO L225 Difference]: With dead ends: 18050 [2019-09-10 12:26:27,504 INFO L226 Difference]: Without dead ends: 18050 [2019-09-10 12:26:27,505 INFO L628 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 [2019-09-10 12:26:27,540 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18050 states. [2019-09-10 12:26:34,156 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18050 to 18050. [2019-09-10 12:26:34,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18050 states. [2019-09-10 12:26:34,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18050 states to 18050 states and 26722 transitions. [2019-09-10 12:26:34,203 INFO L78 Accepts]: Start accepts. Automaton has 18050 states and 26722 transitions. Word has length 400 [2019-09-10 12:26:34,203 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 12:26:34,204 INFO L475 AbstractCegarLoop]: Abstraction has 18050 states and 26722 transitions. [2019-09-10 12:26:34,204 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 12:26:34,204 INFO L276 IsEmpty]: Start isEmpty. Operand 18050 states and 26722 transitions. [2019-09-10 12:26:34,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2019-09-10 12:26:34,209 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 12:26:34,210 INFO L399 BasicCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 18, 18, 13, 13, 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, 1, 1, 1, 1, 1] [2019-09-10 12:26:34,210 INFO L418 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 12:26:34,210 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 12:26:34,210 INFO L82 PathProgramCache]: Analyzing trace with hash -376098432, now seen corresponding path program 1 times [2019-09-10 12:26:34,210 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 12:26:34,215 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:26:34,216 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 12:26:34,216 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:26:34,216 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 12:26:34,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 12:26:35,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2079 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2079 trivial. 0 not checked. [2019-09-10 12:26:35,135 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 12:26:35,135 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 12:26:35,135 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 12:26:35,136 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 12:26:35,136 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 12:26:35,137 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 12:26:35,137 INFO L87 Difference]: Start difference. First operand 18050 states and 26722 transitions. Second operand 3 states. [2019-09-10 12:26:35,314 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 12:26:35,314 INFO L93 Difference]: Finished difference Result 18236 states and 26888 transitions. [2019-09-10 12:26:35,315 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 12:26:35,315 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 401 [2019-09-10 12:26:35,316 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 12:26:35,387 INFO L225 Difference]: With dead ends: 18236 [2019-09-10 12:26:35,388 INFO L226 Difference]: Without dead ends: 18236 [2019-09-10 12:26:35,388 INFO L628 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 [2019-09-10 12:26:35,414 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18236 states. [2019-09-10 12:26:44,704 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18236 to 18234. [2019-09-10 12:26:44,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18234 states. [2019-09-10 12:26:44,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18234 states to 18234 states and 26887 transitions. [2019-09-10 12:26:44,749 INFO L78 Accepts]: Start accepts. Automaton has 18234 states and 26887 transitions. Word has length 401 [2019-09-10 12:26:44,749 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 12:26:44,749 INFO L475 AbstractCegarLoop]: Abstraction has 18234 states and 26887 transitions. [2019-09-10 12:26:44,749 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 12:26:44,750 INFO L276 IsEmpty]: Start isEmpty. Operand 18234 states and 26887 transitions. [2019-09-10 12:26:44,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 403 [2019-09-10 12:26:44,756 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 12:26:44,756 INFO L399 BasicCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 18, 18, 13, 13, 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, 1, 1, 1, 1, 1, 1] [2019-09-10 12:26:44,756 INFO L418 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 12:26:44,756 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 12:26:44,757 INFO L82 PathProgramCache]: Analyzing trace with hash 1218608139, now seen corresponding path program 1 times [2019-09-10 12:26:44,757 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 12:26:44,762 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:26:44,762 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 12:26:44,762 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:26:44,762 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 12:26:44,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 12:26:45,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2079 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2079 trivial. 0 not checked. [2019-09-10 12:26:45,452 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 12:26:45,452 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 12:26:45,452 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 12:26:45,453 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 12:26:45,453 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 12:26:45,454 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 12:26:45,454 INFO L87 Difference]: Start difference. First operand 18234 states and 26887 transitions. Second operand 3 states. [2019-09-10 12:26:45,607 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 12:26:45,607 INFO L93 Difference]: Finished difference Result 18344 states and 26995 transitions. [2019-09-10 12:26:45,608 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 12:26:45,608 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 402 [2019-09-10 12:26:45,609 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 12:26:45,673 INFO L225 Difference]: With dead ends: 18344 [2019-09-10 12:26:45,673 INFO L226 Difference]: Without dead ends: 18329 [2019-09-10 12:26:45,674 INFO L628 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 [2019-09-10 12:26:45,699 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18329 states. [2019-09-10 12:26:53,930 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18329 to 18327. [2019-09-10 12:26:53,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18327 states. [2019-09-10 12:26:53,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18327 states to 18327 states and 26977 transitions. [2019-09-10 12:26:53,981 INFO L78 Accepts]: Start accepts. Automaton has 18327 states and 26977 transitions. Word has length 402 [2019-09-10 12:26:53,981 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 12:26:53,982 INFO L475 AbstractCegarLoop]: Abstraction has 18327 states and 26977 transitions. [2019-09-10 12:26:53,982 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 12:26:53,982 INFO L276 IsEmpty]: Start isEmpty. Operand 18327 states and 26977 transitions. [2019-09-10 12:26:53,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 492 [2019-09-10 12:26:53,995 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 12:26:53,995 INFO L399 BasicCegarLoop]: trace histogram [22, 22, 22, 22, 22, 22, 22, 22, 15, 15, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 12:26:53,996 INFO L418 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 12:26:53,996 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 12:26:53,996 INFO L82 PathProgramCache]: Analyzing trace with hash 1658958523, now seen corresponding path program 1 times [2019-09-10 12:26:53,996 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 12:26:54,001 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:26:54,001 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 12:26:54,001 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:26:54,001 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 12:26:54,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 12:26:54,775 INFO L134 CoverageAnalysis]: Checked inductivity of 3024 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3024 trivial. 0 not checked. [2019-09-10 12:26:54,775 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 12:26:54,775 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 12:26:54,776 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 12:26:54,777 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 12:26:54,777 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 12:26:54,777 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 12:26:54,777 INFO L87 Difference]: Start difference. First operand 18327 states and 26977 transitions. Second operand 3 states. [2019-09-10 12:26:56,556 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 12:26:56,557 INFO L93 Difference]: Finished difference Result 36239 states and 53382 transitions. [2019-09-10 12:26:56,557 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 12:26:56,557 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 491 [2019-09-10 12:26:56,558 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 12:26:56,684 INFO L225 Difference]: With dead ends: 36239 [2019-09-10 12:26:56,684 INFO L226 Difference]: Without dead ends: 36239 [2019-09-10 12:26:56,685 INFO L628 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 [2019-09-10 12:26:56,727 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36239 states. [2019-09-10 12:27:14,893 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36239 to 36234. [2019-09-10 12:27:14,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36234 states. [2019-09-10 12:27:14,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36234 states to 36234 states and 53378 transitions. [2019-09-10 12:27:14,987 INFO L78 Accepts]: Start accepts. Automaton has 36234 states and 53378 transitions. Word has length 491 [2019-09-10 12:27:14,988 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 12:27:14,988 INFO L475 AbstractCegarLoop]: Abstraction has 36234 states and 53378 transitions. [2019-09-10 12:27:14,988 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 12:27:14,988 INFO L276 IsEmpty]: Start isEmpty. Operand 36234 states and 53378 transitions. [2019-09-10 12:27:15,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 577 [2019-09-10 12:27:15,005 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 12:27:15,006 INFO L399 BasicCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 18, 18, 13, 13, 13, 13, 13, 13, 13, 13, 6, 6, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 12:27:15,006 INFO L418 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 12:27:15,007 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 12:27:15,007 INFO L82 PathProgramCache]: Analyzing trace with hash 1490354030, now seen corresponding path program 1 times [2019-09-10 12:27:15,007 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 12:27:15,012 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:27:15,012 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 12:27:15,012 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:27:15,013 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 12:27:15,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 12:27:15,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2241 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2241 trivial. 0 not checked. [2019-09-10 12:27:15,952 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 12:27:15,952 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 12:27:15,952 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 12:27:15,953 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 12:27:15,953 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 12:27:15,953 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 12:27:15,953 INFO L87 Difference]: Start difference. First operand 36234 states and 53378 transitions. Second operand 3 states. [2019-09-10 12:27:19,160 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 12:27:19,160 INFO L93 Difference]: Finished difference Result 69800 states and 103236 transitions. [2019-09-10 12:27:19,160 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 12:27:19,161 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 576 [2019-09-10 12:27:19,161 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 12:27:19,393 INFO L225 Difference]: With dead ends: 69800 [2019-09-10 12:27:19,393 INFO L226 Difference]: Without dead ends: 69800 [2019-09-10 12:27:19,394 INFO L628 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 [2019-09-10 12:27:19,455 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 69800 states. [2019-09-10 12:27:54,605 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 69800 to 69795. [2019-09-10 12:27:54,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 69795 states. [2019-09-10 12:27:54,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69795 states to 69795 states and 103232 transitions. [2019-09-10 12:27:54,805 INFO L78 Accepts]: Start accepts. Automaton has 69795 states and 103232 transitions. Word has length 576 [2019-09-10 12:27:54,806 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 12:27:54,806 INFO L475 AbstractCegarLoop]: Abstraction has 69795 states and 103232 transitions. [2019-09-10 12:27:54,806 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 12:27:54,806 INFO L276 IsEmpty]: Start isEmpty. Operand 69795 states and 103232 transitions. [2019-09-10 12:27:54,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 675 [2019-09-10 12:27:54,855 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 12:27:54,855 INFO L399 BasicCegarLoop]: trace histogram [33, 33, 33, 33, 33, 33, 33, 33, 15, 15, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 12:27:54,856 INFO L418 AbstractCegarLoop]: === Iteration 10 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 12:27:54,856 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 12:27:54,856 INFO L82 PathProgramCache]: Analyzing trace with hash 552579499, now seen corresponding path program 1 times [2019-09-10 12:27:54,857 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 12:27:54,862 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:27:54,862 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 12:27:54,862 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:27:54,862 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 12:27:55,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 12:27:55,750 INFO L134 CoverageAnalysis]: Checked inductivity of 5708 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 5697 trivial. 0 not checked. [2019-09-10 12:27:55,750 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 12:27:55,751 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 12:27:55,751 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 12:27:55,751 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 12:27:55,752 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 12:27:55,752 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 12:27:55,752 INFO L87 Difference]: Start difference. First operand 69795 states and 103232 transitions. Second operand 3 states. [2019-09-10 12:28:02,195 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 12:28:02,196 INFO L93 Difference]: Finished difference Result 105047 states and 155229 transitions. [2019-09-10 12:28:02,196 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 12:28:02,196 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 674 [2019-09-10 12:28:02,197 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 12:28:02,797 INFO L225 Difference]: With dead ends: 105047 [2019-09-10 12:28:02,797 INFO L226 Difference]: Without dead ends: 105047 [2019-09-10 12:28:02,798 INFO L628 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 [2019-09-10 12:28:02,893 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 105047 states. [2019-09-10 12:29:05,634 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 105047 to 105041. [2019-09-10 12:29:05,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 105041 states. [2019-09-10 12:29:05,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105041 states to 105041 states and 155224 transitions. [2019-09-10 12:29:05,957 INFO L78 Accepts]: Start accepts. Automaton has 105041 states and 155224 transitions. Word has length 674 [2019-09-10 12:29:05,957 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 12:29:05,957 INFO L475 AbstractCegarLoop]: Abstraction has 105041 states and 155224 transitions. [2019-09-10 12:29:05,957 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 12:29:05,958 INFO L276 IsEmpty]: Start isEmpty. Operand 105041 states and 155224 transitions. [2019-09-10 12:29:05,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 674 [2019-09-10 12:29:05,991 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 12:29:05,991 INFO L399 BasicCegarLoop]: trace histogram [33, 33, 33, 33, 33, 33, 33, 33, 15, 15, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 12:29:05,991 INFO L418 AbstractCegarLoop]: === Iteration 11 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 12:29:05,992 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 12:29:05,993 INFO L82 PathProgramCache]: Analyzing trace with hash -23619348, now seen corresponding path program 1 times [2019-09-10 12:29:05,993 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 12:29:05,997 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:29:05,997 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 12:29:05,998 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:29:05,998 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 12:29:06,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 12:29:10,056 INFO L134 CoverageAnalysis]: Checked inductivity of 5708 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5708 trivial. 0 not checked. [2019-09-10 12:29:10,057 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 12:29:10,057 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 12:29:10,057 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 12:29:10,058 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 12:29:10,058 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 12:29:10,058 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 12:29:10,059 INFO L87 Difference]: Start difference. First operand 105041 states and 155224 transitions. Second operand 3 states. [2019-09-10 12:29:16,074 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 12:29:16,075 INFO L93 Difference]: Finished difference Result 105040 states and 155213 transitions. [2019-09-10 12:29:16,075 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 12:29:16,075 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 673 [2019-09-10 12:29:16,076 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 12:29:16,547 INFO L225 Difference]: With dead ends: 105040 [2019-09-10 12:29:16,547 INFO L226 Difference]: Without dead ends: 105040 [2019-09-10 12:29:16,549 INFO L628 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 [2019-09-10 12:29:16,652 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 105040 states. [2019-09-10 12:30:08,075 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 105040 to 105040. [2019-09-10 12:30:08,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 105040 states. [2019-09-10 12:30:11,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105040 states to 105040 states and 155213 transitions. [2019-09-10 12:30:11,783 INFO L78 Accepts]: Start accepts. Automaton has 105040 states and 155213 transitions. Word has length 673 [2019-09-10 12:30:11,784 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 12:30:11,784 INFO L475 AbstractCegarLoop]: Abstraction has 105040 states and 155213 transitions. [2019-09-10 12:30:11,784 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 12:30:11,785 INFO L276 IsEmpty]: Start isEmpty. Operand 105040 states and 155213 transitions. [2019-09-10 12:30:11,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 675 [2019-09-10 12:30:11,812 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 12:30:11,813 INFO L399 BasicCegarLoop]: trace histogram [33, 33, 33, 33, 33, 33, 33, 33, 15, 15, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 12:30:11,813 INFO L418 AbstractCegarLoop]: === Iteration 12 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 12:30:11,813 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 12:30:11,814 INFO L82 PathProgramCache]: Analyzing trace with hash 1472460860, now seen corresponding path program 1 times [2019-09-10 12:30:11,814 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 12:30:11,818 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:30:11,819 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 12:30:11,819 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:30:11,819 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 12:30:12,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 12:30:12,683 INFO L134 CoverageAnalysis]: Checked inductivity of 5708 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5708 trivial. 0 not checked. [2019-09-10 12:30:12,684 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 12:30:12,684 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 12:30:12,684 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 12:30:12,685 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 12:30:12,685 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 12:30:12,686 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 12:30:12,686 INFO L87 Difference]: Start difference. First operand 105040 states and 155213 transitions. Second operand 3 states. [2019-09-10 12:30:19,636 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 12:30:19,637 INFO L93 Difference]: Finished difference Result 105037 states and 155201 transitions. [2019-09-10 12:30:19,637 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 12:30:19,637 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 674 [2019-09-10 12:30:19,638 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 12:30:19,638 INFO L225 Difference]: With dead ends: 105037 [2019-09-10 12:30:19,639 INFO L226 Difference]: Without dead ends: 0 [2019-09-10 12:30:19,639 INFO L628 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 [2019-09-10 12:30:19,639 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-09-10 12:30:19,639 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-09-10 12:30:19,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-09-10 12:30:19,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-09-10 12:30:19,640 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 674 [2019-09-10 12:30:19,640 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 12:30:19,640 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-09-10 12:30:19,640 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 12:30:19,640 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-09-10 12:30:19,640 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-09-10 12:30:19,646 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.09 12:30:19 BoogieIcfgContainer [2019-09-10 12:30:19,646 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-09-10 12:30:19,649 INFO L168 Benchmark]: Toolchain (without parser) took 380409.62 ms. Allocated memory was 134.2 MB in the beginning and 3.7 GB in the end (delta: 3.6 GB). Free memory was 69.4 MB in the beginning and 1.7 GB in the end (delta: -1.6 GB). Peak memory consumption was 1.9 GB. Max. memory is 7.1 GB. [2019-09-10 12:30:19,650 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 134.2 MB. Free memory was 108.7 MB in the beginning and 108.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-09-10 12:30:19,651 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6923.01 ms. Allocated memory was 134.2 MB in the beginning and 370.7 MB in the end (delta: 236.5 MB). Free memory was 69.1 MB in the beginning and 242.8 MB in the end (delta: -173.6 MB). Peak memory consumption was 253.8 MB. Max. memory is 7.1 GB. [2019-09-10 12:30:19,652 INFO L168 Benchmark]: Boogie Preprocessor took 717.66 ms. Allocated memory is still 370.7 MB. Free memory was 242.8 MB in the beginning and 151.4 MB in the end (delta: 91.4 MB). Peak memory consumption was 91.4 MB. Max. memory is 7.1 GB. [2019-09-10 12:30:19,653 INFO L168 Benchmark]: RCFGBuilder took 83106.50 ms. Allocated memory was 370.7 MB in the beginning and 1.5 GB in the end (delta: 1.1 GB). Free memory was 151.4 MB in the beginning and 736.6 MB in the end (delta: -585.2 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. [2019-09-10 12:30:19,653 INFO L168 Benchmark]: TraceAbstraction took 289657.52 ms. Allocated memory was 1.5 GB in the beginning and 3.7 GB in the end (delta: 2.2 GB). Free memory was 736.6 MB in the beginning and 1.7 GB in the end (delta: -965.8 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. [2019-09-10 12:30:19,657 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 134.2 MB. Free memory was 108.7 MB in the beginning and 108.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 6923.01 ms. Allocated memory was 134.2 MB in the beginning and 370.7 MB in the end (delta: 236.5 MB). Free memory was 69.1 MB in the beginning and 242.8 MB in the end (delta: -173.6 MB). Peak memory consumption was 253.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 717.66 ms. Allocated memory is still 370.7 MB. Free memory was 242.8 MB in the beginning and 151.4 MB in the end (delta: 91.4 MB). Peak memory consumption was 91.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 83106.50 ms. Allocated memory was 370.7 MB in the beginning and 1.5 GB in the end (delta: 1.1 GB). Free memory was 151.4 MB in the beginning and 736.6 MB in the end (delta: -585.2 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. * TraceAbstraction took 289657.52 ms. Allocated memory was 1.5 GB in the beginning and 3.7 GB in the end (delta: 2.2 GB). Free memory was 736.6 MB in the beginning and 1.7 GB in the end (delta: -965.8 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 15033]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 400 procedures, 10098 locations, 1 error locations. SAFE Result, 289.5s OverallTime, 12 OverallIterations, 33 TraceHistogramMax, 43.7s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 184963 SDtfs, 132920 SDslu, 80515 SDs, 0 SdLazy, 120 SolverSat, 33 SolverUnsat, 4 SolverUnknown, 0 SolverNotchecked, 34.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 43 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=105041occurred in iteration=10, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 230.0s AutomataMinimizationTime, 12 MinimizatonAttempts, 26 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.8s SsaConstructionTime, 2.4s SatisfiabilityAnalysisTime, 6.4s InterpolantComputationTime, 5877 NumberOfCodeBlocks, 5877 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 5865 ConstructedInterpolants, 0 QuantifiedInterpolants, 3620119 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 12 InterpolantComputations, 12 PerfectInterpolantSequences, 36942/36942 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...