java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-consumption/32_7a_newdeg_linux-3.8-rc1-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-02 04:15:36,880 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-02 04:15:36,883 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-02 04:15:36,902 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-02 04:15:36,902 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-02 04:15:36,904 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-02 04:15:36,906 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-02 04:15:36,915 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-02 04:15:36,919 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-02 04:15:36,922 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-02 04:15:36,923 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-02 04:15:36,924 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-02 04:15:36,924 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-02 04:15:36,925 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-02 04:15:36,925 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-02 04:15:36,926 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-02 04:15:36,927 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-02 04:15:36,928 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-02 04:15:36,929 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-02 04:15:36,931 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-02 04:15:36,932 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-02 04:15:36,933 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-02 04:15:36,934 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-02 04:15:36,934 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-02 04:15:36,936 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-02 04:15:36,937 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-02 04:15:36,937 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-02 04:15:36,937 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-02 04:15:36,938 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-02 04:15:36,939 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-02 04:15:36,939 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-02 04:15:36,940 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-02 04:15:36,941 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-02 04:15:36,942 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-02 04:15:36,942 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-02 04:15:36,943 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-02 04:15:36,943 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-02 04:15:36,943 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-02 04:15:36,944 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-02 04:15:36,944 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-02 04:15:36,945 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-02 04:15:36,946 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-02 04:15:36,960 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-02 04:15:36,960 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-02 04:15:36,961 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-02 04:15:36,961 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-02 04:15:36,961 INFO L138 SettingsManager]: * Use SBE=true [2019-10-02 04:15:36,962 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-02 04:15:36,962 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-02 04:15:36,962 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-02 04:15:36,962 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-02 04:15:36,962 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-02 04:15:36,963 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-02 04:15:36,963 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-02 04:15:36,963 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-02 04:15:36,963 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-02 04:15:36,963 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-02 04:15:36,964 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-02 04:15:36,964 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-02 04:15:36,964 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-02 04:15:36,964 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-02 04:15:36,964 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-02 04:15:36,965 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-02 04:15:36,965 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-02 04:15:36,965 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-02 04:15:36,965 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-02 04:15:36,965 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-02 04:15:36,966 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-02 04:15:36,966 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-02 04:15:36,966 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-02 04:15:36,966 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-02 04:15:37,002 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-02 04:15:37,010 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-02 04:15:37,014 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-02 04:15:37,015 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-02 04:15:37,016 INFO L275 PluginConnector]: CDTParser initialized [2019-10-02 04:15:37,016 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_newdeg_linux-3.8-rc1-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-main.cil.out.i [2019-10-02 04:15:37,085 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4775d6dfd/2ae06fd1ace141cfb4409992f76ed553/FLAG28f02991a [2019-10-02 04:15:38,041 INFO L306 CDTParser]: Found 1 translation units. [2019-10-02 04:15:38,044 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_newdeg_linux-3.8-rc1-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-main.cil.out.i [2019-10-02 04:15:38,103 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4775d6dfd/2ae06fd1ace141cfb4409992f76ed553/FLAG28f02991a [2019-10-02 04:15:38,396 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4775d6dfd/2ae06fd1ace141cfb4409992f76ed553 [2019-10-02 04:15:38,407 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-02 04:15:38,409 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-02 04:15:38,410 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-02 04:15:38,410 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-02 04:15:38,413 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-02 04:15:38,414 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 04:15:38" (1/1) ... [2019-10-02 04:15:38,417 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a1fd51f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 04:15:38, skipping insertion in model container [2019-10-02 04:15:38,417 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 04:15:38" (1/1) ... [2019-10-02 04:15:38,425 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-02 04:15:38,626 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-02 04:15:40,943 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-02 04:15:41,059 INFO L188 MainTranslator]: Completed pre-run [2019-10-02 04:15:41,488 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-02 04:15:42,211 INFO L192 MainTranslator]: Completed translation [2019-10-02 04:15:42,212 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 04:15:42 WrapperNode [2019-10-02 04:15:42,212 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-02 04:15:42,213 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-02 04:15:42,213 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-02 04:15:42,214 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-02 04:15:42,232 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 04:15:42" (1/1) ... [2019-10-02 04:15:42,232 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 04:15:42" (1/1) ... [2019-10-02 04:15:42,388 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 04:15:42" (1/1) ... [2019-10-02 04:15:42,389 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 04:15:42" (1/1) ... [2019-10-02 04:15:42,587 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 04:15:42" (1/1) ... [2019-10-02 04:15:42,627 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 04:15:42" (1/1) ... [2019-10-02 04:15:42,720 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 04:15:42" (1/1) ... [2019-10-02 04:15:42,780 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-02 04:15:42,781 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-02 04:15:42,781 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-02 04:15:42,781 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-02 04:15:42,783 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 04:15:42" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-02 04:15:42,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-02 04:15:42,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-02 04:15:42,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-02 04:15:42,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2019-10-02 04:15:42,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-02 04:15:42,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2019-10-02 04:15:42,856 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ctrl_msg [2019-10-02 04:15:42,856 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_read_reg [2019-10-02 04:15:42,857 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_write_reg [2019-10-02 04:15:42,857 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_write_reg_mask [2019-10-02 04:15:42,857 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ctrl_program_regs [2019-10-02 04:15:42,857 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl1x1sf_get_chip_info [2019-10-02 04:15:42,858 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_adap_fe_init [2019-10-02 04:15:42,858 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_adap_fe_sleep [2019-10-02 04:15:42,859 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ep6_streaming_ctrl [2019-10-02 04:15:42,859 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ep5_streaming_ctrl [2019-10-02 04:15:42,861 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ep4_streaming_ctrl [2019-10-02 04:15:42,861 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_lgdt3305_frontend_attach [2019-10-02 04:15:42,862 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_lg2160_frontend_attach [2019-10-02 04:15:42,862 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_lg2161_frontend_attach [2019-10-02 04:15:42,862 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_lg2161_ep6_frontend_attach [2019-10-02 04:15:42,862 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_attach_demod [2019-10-02 04:15:42,862 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_set_ant_path [2019-10-02 04:15:42,863 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ant_hunt [2019-10-02 04:15:42,863 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_attach_tuner [2019-10-02 04:15:42,863 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_func [2019-10-02 04:15:42,863 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_init [2019-10-02 04:15:42,863 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_dvbt [2019-10-02 04:15:42,863 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_atsc [2019-10-02 04:15:42,863 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_mh [2019-10-02 04:15:42,863 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_atsc_mh [2019-10-02 04:15:42,864 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_mercury [2019-10-02 04:15:42,864 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_mercury_mh [2019-10-02 04:15:42,864 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_stream_config_bulk [2019-10-02 04:15:42,864 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_stream_config_isoc [2019-10-02 04:15:42,864 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_get_stream_config_dvbt [2019-10-02 04:15:42,864 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_get_stream_config_atsc [2019-10-02 04:15:42,865 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_get_stream_config_mh [2019-10-02 04:15:42,865 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_get_stream_config_atsc_mh [2019-10-02 04:15:42,865 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_streaming_ctrl_atsc_mh [2019-10-02 04:15:42,865 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_get_stream_config_mercury [2019-10-02 04:15:42,865 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_streaming_ctrl_mercury [2019-10-02 04:15:42,865 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_get_stream_config_mercury_mh [2019-10-02 04:15:42,865 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_streaming_ctrl_mercury_mh [2019-10-02 04:15:42,866 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_usb_driver_init [2019-10-02 04:15:42,866 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_usb_driver_exit [2019-10-02 04:15:42,866 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-02 04:15:42,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2019-10-02 04:15:42,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2019-10-02 04:15:42,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2019-10-02 04:15:42,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2019-10-02 04:15:42,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2019-10-02 04:15:42,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2019-10-02 04:15:42,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-10-02 04:15:42,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2019-10-02 04:15:42,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2019-10-02 04:15:42,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_10 [2019-10-02 04:15:42,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_11 [2019-10-02 04:15:42,868 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_init_tuner_demod [2019-10-02 04:15:42,868 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl1x1sf_soft_reset [2019-10-02 04:15:42,869 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl1x1sf_set_device_mode [2019-10-02 04:15:42,869 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl1x1sf_top_master_ctrl [2019-10-02 04:15:42,869 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_disable_656_port [2019-10-02 04:15:42,869 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_enable_usb_output [2019-10-02 04:15:42,869 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_config_mpeg_in [2019-10-02 04:15:42,869 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_init_i2s_port [2019-10-02 04:15:42,869 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_disable_i2s_port [2019-10-02 04:15:42,870 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_config_i2s [2019-10-02 04:15:42,870 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_config_spi [2019-10-02 04:15:42,870 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_idac_config [2019-10-02 04:15:42,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_23 [2019-10-02 04:15:42,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_24 [2019-10-02 04:15:42,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_25 [2019-10-02 04:15:42,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_26 [2019-10-02 04:15:42,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2019-10-02 04:15:42,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_28 [2019-10-02 04:15:42,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_29 [2019-10-02 04:15:42,873 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_adapdata [2019-10-02 04:15:42,873 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_bitbang_sendbyte [2019-10-02 04:15:42,873 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_bitbang_recvbyte [2019-10-02 04:15:42,873 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_start [2019-10-02 04:15:42,873 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_stop [2019-10-02 04:15:42,873 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_ack [2019-10-02 04:15:42,874 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_nack [2019-10-02 04:15:42,874 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_sw_xfer_msg [2019-10-02 04:15:42,874 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_send_data [2019-10-02 04:15:42,874 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_get_data [2019-10-02 04:15:42,875 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_check_status [2019-10-02 04:15:42,875 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_check_fifo [2019-10-02 04:15:42,876 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_readagain [2019-10-02 04:15:42,876 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_hw_xfer_msg [2019-10-02 04:15:42,877 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_xfer [2019-10-02 04:15:42,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_37 [2019-10-02 04:15:42,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_38 [2019-10-02 04:15:42,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_39 [2019-10-02 04:15:42,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_40 [2019-10-02 04:15:42,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_41 [2019-10-02 04:15:42,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_42 [2019-10-02 04:15:42,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_43 [2019-10-02 04:15:42,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_44 [2019-10-02 04:15:42,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_45 [2019-10-02 04:15:42,878 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_set_gpo_state [2019-10-02 04:15:42,878 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_get_gpi_state [2019-10-02 04:15:42,879 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_config_gpio_pins [2019-10-02 04:15:42,879 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_hw_do_set_gpio [2019-10-02 04:15:42,879 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_config_pin_mux_modes [2019-10-02 04:15:42,879 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_hw_set_gpio [2019-10-02 04:15:42,879 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_hw_gpio_initialize [2019-10-02 04:15:42,879 INFO L138 BoogieDeclarations]: Found implementation of procedure pca9534_set_gpio [2019-10-02 04:15:42,879 INFO L138 BoogieDeclarations]: Found implementation of procedure pca9534_init_port_expander [2019-10-02 04:15:42,880 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_set_gpio [2019-10-02 04:15:42,880 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_probe_port_expander [2019-10-02 04:15:42,880 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_init_port_expander [2019-10-02 04:15:42,880 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_gpio_mode_switch [2019-10-02 04:15:42,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_55 [2019-10-02 04:15:42,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_56 [2019-10-02 04:15:42,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_57 [2019-10-02 04:15:42,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_58 [2019-10-02 04:15:42,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_59 [2019-10-02 04:15:42,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_60 [2019-10-02 04:15:42,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_61 [2019-10-02 04:15:42,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-02 04:15:42,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-02 04:15:42,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-02 04:15:42,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-10-02 04:15:42,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-10-02 04:15:42,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-02 04:15:42,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-10-02 04:15:42,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-02 04:15:42,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-10-02 04:15:42,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-10-02 04:15:42,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_fe_lock_of_mxl111sf_state [2019-10-02 04:15:42,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_fe_lock_of_mxl111sf_state [2019-10-02 04:15:42,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_fe_lock_of_mxl111sf_state [2019-10-02 04:15:42,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_fe_lock_of_mxl111sf_state [2019-10-02 04:15:42,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_fe_lock_of_mxl111sf_state [2019-10-02 04:15:42,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_fe_lock_of_mxl111sf_state [2019-10-02 04:15:42,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_fe_lock_of_mxl111sf_state [2019-10-02 04:15:42,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i2c_mutex_of_dvb_usb_device [2019-10-02 04:15:42,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i2c_mutex_of_dvb_usb_device [2019-10-02 04:15:42,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i2c_mutex_of_dvb_usb_device [2019-10-02 04:15:42,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i2c_mutex_of_dvb_usb_device [2019-10-02 04:15:42,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i2c_mutex_of_dvb_usb_device [2019-10-02 04:15:42,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i2c_mutex_of_dvb_usb_device [2019-10-02 04:15:42,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i2c_mutex_of_dvb_usb_device [2019-10-02 04:15:42,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-10-02 04:15:42,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-10-02 04:15:42,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-10-02 04:15:42,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-10-02 04:15:42,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-02 04:15:42,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-10-02 04:15:42,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-10-02 04:15:42,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-02 04:15:42,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-02 04:15:42,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-10-02 04:15:42,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-10-02 04:15:42,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-02 04:15:42,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-02 04:15:42,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-10-02 04:15:42,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-02 04:15:42,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-02 04:15:42,902 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-10-02 04:15:42,902 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-02 04:15:42,902 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2019-10-02 04:15:42,902 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_get [2019-10-02 04:15:42,902 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_put [2019-10-02 04:15:42,902 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-02 04:15:42,903 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usbv2_disconnect [2019-10-02 04:15:42,903 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usbv2_generic_rw [2019-10-02 04:15:42,903 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usbv2_generic_write [2019-10-02 04:15:42,903 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usbv2_probe [2019-10-02 04:15:42,903 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usbv2_resume [2019-10-02 04:15:42,903 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usbv2_suspend [2019-10-02 04:15:42,903 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2019-10-02 04:15:42,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mxl111sf_props_atsc_mh_release_4 [2019-10-02 04:15:42,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mxl111sf_props_atsc_mh_setup_4 [2019-10-02 04:15:42,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mxl111sf_props_atsc_release_6 [2019-10-02 04:15:42,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mxl111sf_props_atsc_setup_6 [2019-10-02 04:15:42,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mxl111sf_props_dvbt_release_7 [2019-10-02 04:15:42,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mxl111sf_props_dvbt_setup_7 [2019-10-02 04:15:42,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mxl111sf_props_mercury_mh_release_2 [2019-10-02 04:15:42,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mxl111sf_props_mercury_mh_setup_2 [2019-10-02 04:15:42,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mxl111sf_props_mercury_release_3 [2019-10-02 04:15:42,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mxl111sf_props_mercury_setup_3 [2019-10-02 04:15:42,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mxl111sf_props_mh_release_5 [2019-10-02 04:15:42,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mxl111sf_props_mh_setup_5 [2019-10-02 04:15:42,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mxl111sf_usb_driver_reset_resume_1 [2019-10-02 04:15:42,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mxl_demod_config_probe_10 [2019-10-02 04:15:42,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mxl_demod_config_release_10 [2019-10-02 04:15:42,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mxl_tuner_config_probe_9 [2019-10-02 04:15:42,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mxl_tuner_config_release_9 [2019-10-02 04:15:42,906 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-10-02 04:15:42,906 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-10-02 04:15:42,906 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2019-10-02 04:15:42,906 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-10-02 04:15:42,906 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-02 04:15:42,906 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-02 04:15:42,907 INFO L138 BoogieDeclarations]: Found implementation of procedure tveeprom_hauppauge_analog [2019-10-02 04:15:42,907 INFO L138 BoogieDeclarations]: Found implementation of procedure tveeprom_read [2019-10-02 04:15:42,907 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-10-02 04:15:42,907 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-10-02 04:15:42,907 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2019-10-02 04:15:42,907 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-02 04:15:42,907 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-02 04:15:42,908 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-02 04:15:42,908 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-02 04:15:42,908 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-02 04:15:42,909 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-02 04:15:42,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-02 04:15:42,909 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-02 04:15:42,909 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-10-02 04:15:42,909 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-02 04:15:42,909 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-02 04:15:42,909 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-10-02 04:15:42,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2019-10-02 04:15:42,910 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-02 04:15:42,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2019-10-02 04:15:42,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2019-10-02 04:15:42,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-10-02 04:15:42,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2019-10-02 04:15:42,910 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-10-02 04:15:42,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2019-10-02 04:15:42,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2019-10-02 04:15:42,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2019-10-02 04:15:42,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2019-10-02 04:15:42,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-02 04:15:42,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-10-02 04:15:42,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_fe_lock_of_mxl111sf_state [2019-10-02 04:15:42,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_fe_lock_of_mxl111sf_state [2019-10-02 04:15:42,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-10-02 04:15:42,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-10-02 04:15:42,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-10-02 04:15:42,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-10-02 04:15:42,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-10-02 04:15:42,913 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-02 04:15:42,914 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-10-02 04:15:42,914 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-10-02 04:15:42,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_10 [2019-10-02 04:15:42,914 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-10-02 04:15:42,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_11 [2019-10-02 04:15:42,914 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2019-10-02 04:15:42,914 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2019-10-02 04:15:42,914 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2019-10-02 04:15:42,915 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2019-10-02 04:15:42,915 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usbv2_probe [2019-10-02 04:15:42,915 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usbv2_disconnect [2019-10-02 04:15:42,915 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usbv2_suspend [2019-10-02 04:15:42,915 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usbv2_resume [2019-10-02 04:15:42,915 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usbv2_generic_rw [2019-10-02 04:15:42,915 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usbv2_generic_write [2019-10-02 04:15:42,916 INFO L130 BoogieDeclarations]: Found specification of procedure tveeprom_hauppauge_analog [2019-10-02 04:15:42,916 INFO L130 BoogieDeclarations]: Found specification of procedure tveeprom_read [2019-10-02 04:15:42,916 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_read_reg [2019-10-02 04:15:42,916 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_write_reg [2019-10-02 04:15:42,916 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_write_reg_mask [2019-10-02 04:15:42,916 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ctrl_program_regs [2019-10-02 04:15:42,917 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ctrl_msg [2019-10-02 04:15:42,917 INFO L130 BoogieDeclarations]: Found specification of procedure mxl1x1sf_soft_reset [2019-10-02 04:15:42,917 INFO L130 BoogieDeclarations]: Found specification of procedure mxl1x1sf_set_device_mode [2019-10-02 04:15:42,917 INFO L130 BoogieDeclarations]: Found specification of procedure mxl1x1sf_top_master_ctrl [2019-10-02 04:15:42,917 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_init_tuner_demod [2019-10-02 04:15:42,918 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_enable_usb_output [2019-10-02 04:15:42,918 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_config_mpeg_in [2019-10-02 04:15:42,918 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_config_i2s [2019-10-02 04:15:42,918 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_init_i2s_port [2019-10-02 04:15:42,918 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_disable_i2s_port [2019-10-02 04:15:42,920 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_config_spi [2019-10-02 04:15:42,923 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_idac_config [2019-10-02 04:15:42,924 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_xfer [2019-10-02 04:15:42,924 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_init_port_expander [2019-10-02 04:15:42,924 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_gpio_mode_switch [2019-10-02 04:15:42,924 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_config_pin_mux_modes [2019-10-02 04:15:42,927 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-02 04:15:42,927 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-02 04:15:42,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-02 04:15:42,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-02 04:15:42,928 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-02 04:15:42,928 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-02 04:15:42,928 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-02 04:15:42,928 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-02 04:15:42,928 INFO L130 BoogieDeclarations]: Found specification of procedure mxl1x1sf_get_chip_info [2019-10-02 04:15:42,929 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_adap_fe_init [2019-10-02 04:15:42,929 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-02 04:15:42,929 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_adap_fe_sleep [2019-10-02 04:15:42,930 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ep6_streaming_ctrl [2019-10-02 04:15:42,930 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ep5_streaming_ctrl [2019-10-02 04:15:42,930 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ep4_streaming_ctrl [2019-10-02 04:15:42,930 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_lgdt3305_frontend_attach [2019-10-02 04:15:42,930 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2019-10-02 04:15:42,931 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_lg2160_frontend_attach [2019-10-02 04:15:42,931 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_lg2161_frontend_attach [2019-10-02 04:15:42,931 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_lg2161_ep6_frontend_attach [2019-10-02 04:15:42,931 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_attach_demod [2019-10-02 04:15:42,931 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_set_ant_path [2019-10-02 04:15:42,931 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ant_hunt [2019-10-02 04:15:42,931 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-02 04:15:42,932 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_attach_tuner [2019-10-02 04:15:42,932 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2019-10-02 04:15:42,932 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_func [2019-10-02 04:15:42,932 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_init [2019-10-02 04:15:42,932 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_dvbt [2019-10-02 04:15:42,932 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_atsc [2019-10-02 04:15:42,932 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_mh [2019-10-02 04:15:42,933 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_atsc_mh [2019-10-02 04:15:42,933 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_mercury [2019-10-02 04:15:42,933 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_mercury_mh [2019-10-02 04:15:42,933 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_stream_config_bulk [2019-10-02 04:15:42,933 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_stream_config_isoc [2019-10-02 04:15:42,933 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_get_stream_config_dvbt [2019-10-02 04:15:42,933 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_get_stream_config_atsc [2019-10-02 04:15:42,934 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_get_stream_config_mh [2019-10-02 04:15:42,934 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_get_stream_config_atsc_mh [2019-10-02 04:15:42,934 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_streaming_ctrl_atsc_mh [2019-10-02 04:15:42,934 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_get_stream_config_mercury [2019-10-02 04:15:42,934 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_streaming_ctrl_mercury [2019-10-02 04:15:42,934 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_get_stream_config_mercury_mh [2019-10-02 04:15:42,934 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_streaming_ctrl_mercury_mh [2019-10-02 04:15:42,934 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_usb_driver_init [2019-10-02 04:15:42,935 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_usb_driver_exit [2019-10-02 04:15:42,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mxl_demod_config_release_10 [2019-10-02 04:15:42,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mxl111sf_usb_driver_reset_resume_1 [2019-10-02 04:15:42,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mxl111sf_props_atsc_release_6 [2019-10-02 04:15:42,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mxl_tuner_config_release_9 [2019-10-02 04:15:42,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mxl111sf_props_mercury_setup_3 [2019-10-02 04:15:42,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mxl111sf_props_dvbt_setup_7 [2019-10-02 04:15:42,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mxl111sf_props_atsc_mh_release_4 [2019-10-02 04:15:42,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mxl111sf_props_mercury_release_3 [2019-10-02 04:15:42,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-02 04:15:42,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mxl111sf_props_mh_setup_5 [2019-10-02 04:15:42,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mxl111sf_props_mercury_mh_setup_2 [2019-10-02 04:15:42,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-02 04:15:42,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mxl111sf_props_mercury_mh_release_2 [2019-10-02 04:15:42,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mxl_demod_config_probe_10 [2019-10-02 04:15:42,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mxl111sf_props_dvbt_release_7 [2019-10-02 04:15:42,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mxl111sf_props_atsc_setup_6 [2019-10-02 04:15:42,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mxl_tuner_config_probe_9 [2019-10-02 04:15:42,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mxl111sf_props_mh_release_5 [2019-10-02 04:15:42,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mxl111sf_props_atsc_mh_setup_4 [2019-10-02 04:15:42,937 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-02 04:15:42,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_26 [2019-10-02 04:15:42,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_24 [2019-10-02 04:15:42,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2019-10-02 04:15:42,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_29 [2019-10-02 04:15:42,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_23 [2019-10-02 04:15:42,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_25 [2019-10-02 04:15:42,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_28 [2019-10-02 04:15:42,938 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_disable_656_port [2019-10-02 04:15:42,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_40 [2019-10-02 04:15:42,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_38 [2019-10-02 04:15:42,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_41 [2019-10-02 04:15:42,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_43 [2019-10-02 04:15:42,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_45 [2019-10-02 04:15:42,939 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2019-10-02 04:15:42,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_44 [2019-10-02 04:15:42,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_37 [2019-10-02 04:15:42,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_39 [2019-10-02 04:15:42,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_42 [2019-10-02 04:15:42,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i2c_mutex_of_dvb_usb_device [2019-10-02 04:15:42,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i2c_mutex_of_dvb_usb_device [2019-10-02 04:15:42,939 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-02 04:15:42,940 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_adapdata [2019-10-02 04:15:42,940 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_bitbang_sendbyte [2019-10-02 04:15:42,940 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_bitbang_recvbyte [2019-10-02 04:15:42,940 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_start [2019-10-02 04:15:42,940 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_stop [2019-10-02 04:15:42,940 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_ack [2019-10-02 04:15:42,941 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_nack [2019-10-02 04:15:42,941 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_sw_xfer_msg [2019-10-02 04:15:42,941 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_send_data [2019-10-02 04:15:42,941 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_get_data [2019-10-02 04:15:42,941 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_check_status [2019-10-02 04:15:42,942 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_check_fifo [2019-10-02 04:15:42,942 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_readagain [2019-10-02 04:15:42,942 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_hw_xfer_msg [2019-10-02 04:15:42,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_58 [2019-10-02 04:15:42,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_56 [2019-10-02 04:15:42,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_59 [2019-10-02 04:15:42,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_61 [2019-10-02 04:15:42,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_55 [2019-10-02 04:15:42,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_57 [2019-10-02 04:15:42,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_60 [2019-10-02 04:15:42,943 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2019-10-02 04:15:42,943 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_set_gpio [2019-10-02 04:15:42,943 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_set_gpo_state [2019-10-02 04:15:42,943 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_get_gpi_state [2019-10-02 04:15:42,944 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_config_gpio_pins [2019-10-02 04:15:42,944 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_hw_do_set_gpio [2019-10-02 04:15:42,944 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_hw_set_gpio [2019-10-02 04:15:42,944 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_hw_gpio_initialize [2019-10-02 04:15:42,944 INFO L130 BoogieDeclarations]: Found specification of procedure pca9534_set_gpio [2019-10-02 04:15:42,944 INFO L130 BoogieDeclarations]: Found specification of procedure pca9534_init_port_expander [2019-10-02 04:15:42,944 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_probe_port_expander [2019-10-02 04:15:42,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-02 04:15:42,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-02 04:15:42,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-10-02 04:15:42,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-10-02 04:15:42,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-10-02 04:15:42,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-02 04:15:42,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-10-02 04:15:42,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_fe_lock_of_mxl111sf_state [2019-10-02 04:15:42,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_fe_lock_of_mxl111sf_state [2019-10-02 04:15:42,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_fe_lock_of_mxl111sf_state [2019-10-02 04:15:42,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_fe_lock_of_mxl111sf_state [2019-10-02 04:15:42,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_fe_lock_of_mxl111sf_state [2019-10-02 04:15:42,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i2c_mutex_of_dvb_usb_device [2019-10-02 04:15:42,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i2c_mutex_of_dvb_usb_device [2019-10-02 04:15:42,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i2c_mutex_of_dvb_usb_device [2019-10-02 04:15:42,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i2c_mutex_of_dvb_usb_device [2019-10-02 04:15:42,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i2c_mutex_of_dvb_usb_device [2019-10-02 04:15:42,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-10-02 04:15:42,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-10-02 04:15:42,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-10-02 04:15:42,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-02 04:15:42,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-10-02 04:15:42,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-02 04:15:42,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-02 04:15:42,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-02 04:15:42,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-02 04:15:42,950 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-02 04:15:42,950 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-02 04:15:42,950 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-02 04:15:42,950 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-02 04:15:42,950 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-02 04:15:42,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-02 04:15:42,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-02 04:15:42,951 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-02 04:15:42,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-02 04:15:42,951 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-02 04:15:42,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-02 04:15:42,951 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-02 04:18:20,995 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-02 04:18:20,996 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-02 04:18:20,999 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 04:18:20 BoogieIcfgContainer [2019-10-02 04:18:20,999 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-02 04:18:21,000 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-02 04:18:21,001 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-02 04:18:21,005 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-02 04:18:21,005 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.10 04:15:38" (1/3) ... [2019-10-02 04:18:21,006 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1baf2250 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.10 04:18:21, skipping insertion in model container [2019-10-02 04:18:21,006 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 04:15:42" (2/3) ... [2019-10-02 04:18:21,007 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1baf2250 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.10 04:18:21, skipping insertion in model container [2019-10-02 04:18:21,007 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 04:18:20" (3/3) ... [2019-10-02 04:18:21,011 INFO L109 eAbstractionObserver]: Analyzing ICFG 32_7a_newdeg_linux-3.8-rc1-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-main.cil.out.i [2019-10-02 04:18:21,022 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-02 04:18:21,037 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-02 04:18:21,054 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-02 04:18:21,103 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-10-02 04:18:21,103 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-10-02 04:18:21,103 INFO L378 AbstractCegarLoop]: Hoare is true [2019-10-02 04:18:21,104 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-02 04:18:21,104 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-02 04:18:21,104 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-02 04:18:21,105 INFO L382 AbstractCegarLoop]: Difference is false [2019-10-02 04:18:21,105 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-02 04:18:21,105 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-02 04:18:21,180 INFO L276 IsEmpty]: Start isEmpty. Operand 2692 states. [2019-10-02 04:18:21,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2019-10-02 04:18:21,212 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 04:18:21,213 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 04:18:21,215 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 04:18:21,220 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 04:18:21,221 INFO L82 PathProgramCache]: Analyzing trace with hash 214024027, now seen corresponding path program 1 times [2019-10-02 04:18:21,222 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 04:18:21,223 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 04:18:21,429 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:18:21,429 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 04:18:21,429 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:18:22,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 04:18:23,715 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 04:18:23,723 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 04:18:23,723 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 04:18:23,727 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 04:18:23,741 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 04:18:23,742 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 04:18:23,745 INFO L87 Difference]: Start difference. First operand 2692 states. Second operand 3 states. [2019-10-02 04:20:16,123 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 04:20:16,123 INFO L93 Difference]: Finished difference Result 7060 states and 10611 transitions. [2019-10-02 04:20:16,128 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 04:20:16,130 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 41 [2019-10-02 04:20:16,133 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 04:20:16,207 INFO L225 Difference]: With dead ends: 7060 [2019-10-02 04:20:16,207 INFO L226 Difference]: Without dead ends: 4686 [2019-10-02 04:20:16,227 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 04:20:16,256 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4686 states. [2019-10-02 04:20:16,598 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4686 to 4682. [2019-10-02 04:20:16,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4682 states. [2019-10-02 04:20:16,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4682 states to 4682 states and 7026 transitions. [2019-10-02 04:20:16,640 INFO L78 Accepts]: Start accepts. Automaton has 4682 states and 7026 transitions. Word has length 41 [2019-10-02 04:20:16,641 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 04:20:16,641 INFO L475 AbstractCegarLoop]: Abstraction has 4682 states and 7026 transitions. [2019-10-02 04:20:16,641 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 04:20:16,641 INFO L276 IsEmpty]: Start isEmpty. Operand 4682 states and 7026 transitions. [2019-10-02 04:20:16,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2019-10-02 04:20:16,655 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 04:20:16,656 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 04:20:16,656 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 04:20:16,656 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 04:20:16,656 INFO L82 PathProgramCache]: Analyzing trace with hash 1842248204, now seen corresponding path program 1 times [2019-10-02 04:20:16,656 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 04:20:16,657 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 04:20:16,690 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:20:16,690 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 04:20:16,690 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:20:17,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 04:20:18,009 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 04:20:18,009 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 04:20:18,009 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 04:20:18,011 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 04:20:18,011 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 04:20:18,011 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 04:20:18,012 INFO L87 Difference]: Start difference. First operand 4682 states and 7026 transitions. Second operand 3 states. [2019-10-02 04:22:24,046 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 04:22:24,046 INFO L93 Difference]: Finished difference Result 4684 states and 7027 transitions. [2019-10-02 04:22:24,047 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 04:22:24,047 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 45 [2019-10-02 04:22:24,047 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 04:22:24,083 INFO L225 Difference]: With dead ends: 4684 [2019-10-02 04:22:24,083 INFO L226 Difference]: Without dead ends: 4681 [2019-10-02 04:22:24,089 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 04:22:24,097 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4681 states. [2019-10-02 04:22:24,262 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4681 to 4681. [2019-10-02 04:22:24,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4681 states. [2019-10-02 04:22:24,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4681 states to 4681 states and 7024 transitions. [2019-10-02 04:22:24,294 INFO L78 Accepts]: Start accepts. Automaton has 4681 states and 7024 transitions. Word has length 45 [2019-10-02 04:22:24,294 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 04:22:24,294 INFO L475 AbstractCegarLoop]: Abstraction has 4681 states and 7024 transitions. [2019-10-02 04:22:24,294 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 04:22:24,294 INFO L276 IsEmpty]: Start isEmpty. Operand 4681 states and 7024 transitions. [2019-10-02 04:22:24,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-10-02 04:22:24,301 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 04:22:24,301 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 04:22:24,301 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 04:22:24,302 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 04:22:24,302 INFO L82 PathProgramCache]: Analyzing trace with hash 1274059366, now seen corresponding path program 1 times [2019-10-02 04:22:24,302 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 04:22:24,302 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 04:22:24,326 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:22:24,326 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 04:22:24,326 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:22:24,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 04:22:25,315 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 04:22:25,315 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 04:22:25,316 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 04:22:25,316 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 04:22:25,316 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 04:22:25,317 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 04:22:25,317 INFO L87 Difference]: Start difference. First operand 4681 states and 7024 transitions. Second operand 3 states. [2019-10-02 04:24:12,891 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 04:24:12,891 INFO L93 Difference]: Finished difference Result 4683 states and 7025 transitions. [2019-10-02 04:24:12,891 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 04:24:12,892 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2019-10-02 04:24:12,893 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 04:24:12,922 INFO L225 Difference]: With dead ends: 4683 [2019-10-02 04:24:12,922 INFO L226 Difference]: Without dead ends: 4680 [2019-10-02 04:24:12,927 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 04:24:12,934 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4680 states. [2019-10-02 04:24:13,118 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4680 to 4680. [2019-10-02 04:24:13,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4680 states. [2019-10-02 04:24:13,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4680 states to 4680 states and 7022 transitions. [2019-10-02 04:24:13,147 INFO L78 Accepts]: Start accepts. Automaton has 4680 states and 7022 transitions. Word has length 46 [2019-10-02 04:24:13,147 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 04:24:13,147 INFO L475 AbstractCegarLoop]: Abstraction has 4680 states and 7022 transitions. [2019-10-02 04:24:13,148 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 04:24:13,148 INFO L276 IsEmpty]: Start isEmpty. Operand 4680 states and 7022 transitions. [2019-10-02 04:24:13,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2019-10-02 04:24:13,156 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 04:24:13,157 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 04:24:13,157 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 04:24:13,157 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 04:24:13,157 INFO L82 PathProgramCache]: Analyzing trace with hash 840079439, now seen corresponding path program 1 times [2019-10-02 04:24:13,157 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 04:24:13,157 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 04:24:13,184 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:24:13,184 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 04:24:13,184 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:24:13,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 04:24:14,057 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 04:24:14,058 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 04:24:14,058 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 04:24:14,058 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 04:24:14,058 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 04:24:14,059 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 04:24:14,059 INFO L87 Difference]: Start difference. First operand 4680 states and 7022 transitions. Second operand 3 states. [2019-10-02 04:26:09,061 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 04:26:09,062 INFO L93 Difference]: Finished difference Result 13986 states and 21027 transitions. [2019-10-02 04:26:09,062 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 04:26:09,062 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 47 [2019-10-02 04:26:09,064 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 04:26:09,130 INFO L225 Difference]: With dead ends: 13986 [2019-10-02 04:26:09,130 INFO L226 Difference]: Without dead ends: 9317 [2019-10-02 04:26:09,162 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 04:26:09,175 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9317 states. [2019-10-02 04:26:09,498 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9317 to 9306. [2019-10-02 04:26:09,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9306 states. [2019-10-02 04:26:09,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9306 states to 9306 states and 13991 transitions. [2019-10-02 04:26:09,542 INFO L78 Accepts]: Start accepts. Automaton has 9306 states and 13991 transitions. Word has length 47 [2019-10-02 04:26:09,542 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 04:26:09,543 INFO L475 AbstractCegarLoop]: Abstraction has 9306 states and 13991 transitions. [2019-10-02 04:26:09,543 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 04:26:09,543 INFO L276 IsEmpty]: Start isEmpty. Operand 9306 states and 13991 transitions. [2019-10-02 04:26:09,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2019-10-02 04:26:09,549 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 04:26:09,549 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 04:26:09,549 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 04:26:09,550 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 04:26:09,550 INFO L82 PathProgramCache]: Analyzing trace with hash 271608457, now seen corresponding path program 1 times [2019-10-02 04:26:09,550 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 04:26:09,550 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 04:26:09,572 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:26:09,573 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 04:26:09,573 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:26:09,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 04:26:10,445 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 04:26:10,448 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 04:26:10,448 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 04:26:10,448 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 04:26:10,448 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 04:26:10,449 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 04:26:10,449 INFO L87 Difference]: Start difference. First operand 9306 states and 13991 transitions. Second operand 3 states. [2019-10-02 04:28:12,851 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 04:28:12,854 INFO L93 Difference]: Finished difference Result 9308 states and 13992 transitions. [2019-10-02 04:28:12,854 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 04:28:12,854 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 48 [2019-10-02 04:28:12,855 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 04:28:12,926 INFO L225 Difference]: With dead ends: 9308 [2019-10-02 04:28:12,926 INFO L226 Difference]: Without dead ends: 9305 [2019-10-02 04:28:12,935 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 04:28:12,948 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9305 states. [2019-10-02 04:28:13,244 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9305 to 9305. [2019-10-02 04:28:13,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9305 states. [2019-10-02 04:28:13,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9305 states to 9305 states and 13989 transitions. [2019-10-02 04:28:13,276 INFO L78 Accepts]: Start accepts. Automaton has 9305 states and 13989 transitions. Word has length 48 [2019-10-02 04:28:13,276 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 04:28:13,276 INFO L475 AbstractCegarLoop]: Abstraction has 9305 states and 13989 transitions. [2019-10-02 04:28:13,276 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 04:28:13,276 INFO L276 IsEmpty]: Start isEmpty. Operand 9305 states and 13989 transitions. [2019-10-02 04:28:13,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2019-10-02 04:28:13,286 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 04:28:13,287 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 04:28:13,287 INFO L418 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 04:28:13,287 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 04:28:13,287 INFO L82 PathProgramCache]: Analyzing trace with hash -171117934, now seen corresponding path program 1 times [2019-10-02 04:28:13,287 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 04:28:13,287 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 04:28:13,308 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:28:13,308 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 04:28:13,308 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:28:13,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 04:28:14,158 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 04:28:14,158 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 04:28:14,158 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 04:28:14,159 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 04:28:14,161 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 04:28:14,161 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 04:28:14,161 INFO L87 Difference]: Start difference. First operand 9305 states and 13989 transitions. Second operand 3 states.