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 0.1.24-112bae1 [2019-09-08 15:45:49,087 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-08 15:45:49,089 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-08 15:45:49,100 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-08 15:45:49,100 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-08 15:45:49,101 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-08 15:45:49,103 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-08 15:45:49,114 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-08 15:45:49,116 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-08 15:45:49,116 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-08 15:45:49,117 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-08 15:45:49,118 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-08 15:45:49,119 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-08 15:45:49,120 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-08 15:45:49,121 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-08 15:45:49,122 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-08 15:45:49,122 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-08 15:45:49,124 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-08 15:45:49,125 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-08 15:45:49,129 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-08 15:45:49,132 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-08 15:45:49,133 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-08 15:45:49,134 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-08 15:45:49,135 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-08 15:45:49,140 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-08 15:45:49,140 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-08 15:45:49,140 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-08 15:45:49,141 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-08 15:45:49,142 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-08 15:45:49,143 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-08 15:45:49,143 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-08 15:45:49,144 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-08 15:45:49,145 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-08 15:45:49,145 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-08 15:45:49,146 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-08 15:45:49,147 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-08 15:45:49,147 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-08 15:45:49,148 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-08 15:45:49,148 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-08 15:45:49,149 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-08 15:45:49,149 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-08 15:45:49,150 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 [2019-09-08 15:45:49,171 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-08 15:45:49,172 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-08 15:45:49,173 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-08 15:45:49,173 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-08 15:45:49,173 INFO L138 SettingsManager]: * Use SBE=true [2019-09-08 15:45:49,174 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-08 15:45:49,174 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-08 15:45:49,174 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-08 15:45:49,174 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-08 15:45:49,174 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-08 15:45:49,175 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-08 15:45:49,175 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-08 15:45:49,175 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-08 15:45:49,175 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-08 15:45:49,175 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-08 15:45:49,176 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-08 15:45:49,176 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-08 15:45:49,176 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-08 15:45:49,176 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-08 15:45:49,177 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-08 15:45:49,177 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-08 15:45:49,177 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-08 15:45:49,177 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-08 15:45:49,177 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-08 15:45:49,178 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-08 15:45:49,178 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-08 15:45:49,178 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-08 15:45:49,178 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-08 15:45:49,178 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-08 15:45:49,224 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-08 15:45:49,238 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-08 15:45:49,243 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-08 15:45:49,245 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-08 15:45:49,245 INFO L275 PluginConnector]: CDTParser initialized [2019-09-08 15:45:49,246 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_newdeg_linux-3.8-rc1-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-main.cil.out.i [2019-09-08 15:45:49,312 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/38237dd32/a1b54533fbd94416b01086c1667e0397/FLAG36a15486f [2019-09-08 15:45:50,212 INFO L306 CDTParser]: Found 1 translation units. [2019-09-08 15:45:50,212 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_newdeg_linux-3.8-rc1-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-main.cil.out.i [2019-09-08 15:45:50,266 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/38237dd32/a1b54533fbd94416b01086c1667e0397/FLAG36a15486f [2019-09-08 15:45:50,630 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/38237dd32/a1b54533fbd94416b01086c1667e0397 [2019-09-08 15:45:50,639 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-08 15:45:50,641 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-08 15:45:50,642 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-08 15:45:50,642 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-08 15:45:50,646 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-08 15:45:50,646 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.09 03:45:50" (1/1) ... [2019-09-08 15:45:50,649 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ea03e5e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 03:45:50, skipping insertion in model container [2019-09-08 15:45:50,649 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.09 03:45:50" (1/1) ... [2019-09-08 15:45:50,655 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-08 15:45:50,824 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-08 15:45:53,718 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-08 15:45:53,825 INFO L188 MainTranslator]: Completed pre-run [2019-09-08 15:45:54,339 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-08 15:45:54,904 INFO L192 MainTranslator]: Completed translation [2019-09-08 15:45:54,906 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 03:45:54 WrapperNode [2019-09-08 15:45:54,906 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-08 15:45:54,907 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-08 15:45:54,907 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-08 15:45:54,908 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-08 15:45:54,926 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 03:45:54" (1/1) ... [2019-09-08 15:45:54,926 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 03:45:54" (1/1) ... [2019-09-08 15:45:55,096 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 03:45:54" (1/1) ... [2019-09-08 15:45:55,097 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 03:45:54" (1/1) ... [2019-09-08 15:45:55,293 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 03:45:54" (1/1) ... [2019-09-08 15:45:55,339 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 03:45:54" (1/1) ... [2019-09-08 15:45:55,437 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 03:45:54" (1/1) ... [2019-09-08 15:45:55,488 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-08 15:45:55,489 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-08 15:45:55,489 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-08 15:45:55,489 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-08 15:45:55,491 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 03:45:54" (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 [2019-09-08 15:45:55,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-08 15:45:55,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-08 15:45:55,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-08 15:45:55,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2019-09-08 15:45:55,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-09-08 15:45:55,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2019-09-08 15:45:55,567 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ctrl_msg [2019-09-08 15:45:55,567 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_read_reg [2019-09-08 15:45:55,567 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_write_reg [2019-09-08 15:45:55,568 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_write_reg_mask [2019-09-08 15:45:55,568 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ctrl_program_regs [2019-09-08 15:45:55,568 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl1x1sf_get_chip_info [2019-09-08 15:45:55,569 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_adap_fe_init [2019-09-08 15:45:55,569 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_adap_fe_sleep [2019-09-08 15:45:55,570 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ep6_streaming_ctrl [2019-09-08 15:45:55,570 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ep5_streaming_ctrl [2019-09-08 15:45:55,572 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ep4_streaming_ctrl [2019-09-08 15:45:55,572 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_lgdt3305_frontend_attach [2019-09-08 15:45:55,572 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_lg2160_frontend_attach [2019-09-08 15:45:55,573 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_lg2161_frontend_attach [2019-09-08 15:45:55,573 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_lg2161_ep6_frontend_attach [2019-09-08 15:45:55,573 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_attach_demod [2019-09-08 15:45:55,573 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_set_ant_path [2019-09-08 15:45:55,573 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ant_hunt [2019-09-08 15:45:55,573 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_attach_tuner [2019-09-08 15:45:55,573 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_func [2019-09-08 15:45:55,574 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_init [2019-09-08 15:45:55,574 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_dvbt [2019-09-08 15:45:55,574 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_atsc [2019-09-08 15:45:55,574 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_mh [2019-09-08 15:45:55,574 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_atsc_mh [2019-09-08 15:45:55,574 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_mercury [2019-09-08 15:45:55,574 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_mercury_mh [2019-09-08 15:45:55,575 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_stream_config_bulk [2019-09-08 15:45:55,575 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_stream_config_isoc [2019-09-08 15:45:55,575 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_get_stream_config_dvbt [2019-09-08 15:45:55,575 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_get_stream_config_atsc [2019-09-08 15:45:55,575 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_get_stream_config_mh [2019-09-08 15:45:55,576 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_get_stream_config_atsc_mh [2019-09-08 15:45:55,576 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_streaming_ctrl_atsc_mh [2019-09-08 15:45:55,576 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_get_stream_config_mercury [2019-09-08 15:45:55,576 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_streaming_ctrl_mercury [2019-09-08 15:45:55,576 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_get_stream_config_mercury_mh [2019-09-08 15:45:55,576 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_streaming_ctrl_mercury_mh [2019-09-08 15:45:55,576 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_usb_driver_init [2019-09-08 15:45:55,577 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_usb_driver_exit [2019-09-08 15:45:55,577 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-08 15:45:55,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2019-09-08 15:45:55,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2019-09-08 15:45:55,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2019-09-08 15:45:55,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2019-09-08 15:45:55,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2019-09-08 15:45:55,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2019-09-08 15:45:55,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-09-08 15:45:55,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2019-09-08 15:45:55,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2019-09-08 15:45:55,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_10 [2019-09-08 15:45:55,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_11 [2019-09-08 15:45:55,579 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_init_tuner_demod [2019-09-08 15:45:55,579 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl1x1sf_soft_reset [2019-09-08 15:45:55,579 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl1x1sf_set_device_mode [2019-09-08 15:45:55,579 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl1x1sf_top_master_ctrl [2019-09-08 15:45:55,579 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_disable_656_port [2019-09-08 15:45:55,580 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_enable_usb_output [2019-09-08 15:45:55,580 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_config_mpeg_in [2019-09-08 15:45:55,580 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_init_i2s_port [2019-09-08 15:45:55,580 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_disable_i2s_port [2019-09-08 15:45:55,580 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_config_i2s [2019-09-08 15:45:55,580 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_config_spi [2019-09-08 15:45:55,581 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_idac_config [2019-09-08 15:45:55,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_23 [2019-09-08 15:45:55,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_24 [2019-09-08 15:45:55,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_25 [2019-09-08 15:45:55,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_26 [2019-09-08 15:45:55,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2019-09-08 15:45:55,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_28 [2019-09-08 15:45:55,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_29 [2019-09-08 15:45:55,583 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_adapdata [2019-09-08 15:45:55,583 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_bitbang_sendbyte [2019-09-08 15:45:55,583 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_bitbang_recvbyte [2019-09-08 15:45:55,583 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_start [2019-09-08 15:45:55,583 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_stop [2019-09-08 15:45:55,584 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_ack [2019-09-08 15:45:55,585 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_nack [2019-09-08 15:45:55,585 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_sw_xfer_msg [2019-09-08 15:45:55,585 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_send_data [2019-09-08 15:45:55,585 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_get_data [2019-09-08 15:45:55,585 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_check_status [2019-09-08 15:45:55,585 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_check_fifo [2019-09-08 15:45:55,585 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_readagain [2019-09-08 15:45:55,586 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_hw_xfer_msg [2019-09-08 15:45:55,586 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_xfer [2019-09-08 15:45:55,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_37 [2019-09-08 15:45:55,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_38 [2019-09-08 15:45:55,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_39 [2019-09-08 15:45:55,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_40 [2019-09-08 15:45:55,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_41 [2019-09-08 15:45:55,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_42 [2019-09-08 15:45:55,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_43 [2019-09-08 15:45:55,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_44 [2019-09-08 15:45:55,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_45 [2019-09-08 15:45:55,588 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_set_gpo_state [2019-09-08 15:45:55,588 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_get_gpi_state [2019-09-08 15:45:55,588 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_config_gpio_pins [2019-09-08 15:45:55,588 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_hw_do_set_gpio [2019-09-08 15:45:55,588 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_config_pin_mux_modes [2019-09-08 15:45:55,589 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_hw_set_gpio [2019-09-08 15:45:55,589 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_hw_gpio_initialize [2019-09-08 15:45:55,589 INFO L138 BoogieDeclarations]: Found implementation of procedure pca9534_set_gpio [2019-09-08 15:45:55,589 INFO L138 BoogieDeclarations]: Found implementation of procedure pca9534_init_port_expander [2019-09-08 15:45:55,589 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_set_gpio [2019-09-08 15:45:55,589 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_probe_port_expander [2019-09-08 15:45:55,589 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_init_port_expander [2019-09-08 15:45:55,590 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_gpio_mode_switch [2019-09-08 15:45:55,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_55 [2019-09-08 15:45:55,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_56 [2019-09-08 15:45:55,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_57 [2019-09-08 15:45:55,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_58 [2019-09-08 15:45:55,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_59 [2019-09-08 15:45:55,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_60 [2019-09-08 15:45:55,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_61 [2019-09-08 15:45:55,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-08 15:45:55,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-08 15:45:55,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-08 15:45:55,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-09-08 15:45:55,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-09-08 15:45:55,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-09-08 15:45:55,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-09-08 15:45:55,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-09-08 15:45:55,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-09-08 15:45:55,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-09-08 15:45:55,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_fe_lock_of_mxl111sf_state [2019-09-08 15:45:55,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_fe_lock_of_mxl111sf_state [2019-09-08 15:45:55,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_fe_lock_of_mxl111sf_state [2019-09-08 15:45:55,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_fe_lock_of_mxl111sf_state [2019-09-08 15:45:55,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_fe_lock_of_mxl111sf_state [2019-09-08 15:45:55,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_fe_lock_of_mxl111sf_state [2019-09-08 15:45:55,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_fe_lock_of_mxl111sf_state [2019-09-08 15:45:55,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i2c_mutex_of_dvb_usb_device [2019-09-08 15:45:55,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i2c_mutex_of_dvb_usb_device [2019-09-08 15:45:55,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i2c_mutex_of_dvb_usb_device [2019-09-08 15:45:55,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i2c_mutex_of_dvb_usb_device [2019-09-08 15:45:55,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i2c_mutex_of_dvb_usb_device [2019-09-08 15:45:55,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i2c_mutex_of_dvb_usb_device [2019-09-08 15:45:55,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i2c_mutex_of_dvb_usb_device [2019-09-08 15:45:55,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-09-08 15:45:55,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-09-08 15:45:55,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-09-08 15:45:55,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-09-08 15:45:55,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-08 15:45:55,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-09-08 15:45:55,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-09-08 15:45:55,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-08 15:45:55,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-08 15:45:55,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-09-08 15:45:55,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-09-08 15:45:55,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-08 15:45:55,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-08 15:45:55,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-09-08 15:45:55,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-08 15:45:55,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-08 15:45:55,606 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-09-08 15:45:55,606 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-09-08 15:45:55,606 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2019-09-08 15:45:55,607 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_get [2019-09-08 15:45:55,607 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_put [2019-09-08 15:45:55,607 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-08 15:45:55,607 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usbv2_disconnect [2019-09-08 15:45:55,607 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usbv2_generic_rw [2019-09-08 15:45:55,607 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usbv2_generic_write [2019-09-08 15:45:55,607 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usbv2_probe [2019-09-08 15:45:55,607 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usbv2_resume [2019-09-08 15:45:55,607 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usbv2_suspend [2019-09-08 15:45:55,607 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2019-09-08 15:45:55,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mxl111sf_props_atsc_mh_release_4 [2019-09-08 15:45:55,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mxl111sf_props_atsc_mh_setup_4 [2019-09-08 15:45:55,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mxl111sf_props_atsc_release_6 [2019-09-08 15:45:55,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mxl111sf_props_atsc_setup_6 [2019-09-08 15:45:55,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mxl111sf_props_dvbt_release_7 [2019-09-08 15:45:55,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mxl111sf_props_dvbt_setup_7 [2019-09-08 15:45:55,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mxl111sf_props_mercury_mh_release_2 [2019-09-08 15:45:55,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mxl111sf_props_mercury_mh_setup_2 [2019-09-08 15:45:55,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mxl111sf_props_mercury_release_3 [2019-09-08 15:45:55,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mxl111sf_props_mercury_setup_3 [2019-09-08 15:45:55,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mxl111sf_props_mh_release_5 [2019-09-08 15:45:55,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mxl111sf_props_mh_setup_5 [2019-09-08 15:45:55,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mxl111sf_usb_driver_reset_resume_1 [2019-09-08 15:45:55,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mxl_demod_config_probe_10 [2019-09-08 15:45:55,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mxl_demod_config_release_10 [2019-09-08 15:45:55,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mxl_tuner_config_probe_9 [2019-09-08 15:45:55,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mxl_tuner_config_release_9 [2019-09-08 15:45:55,610 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-09-08 15:45:55,610 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-09-08 15:45:55,610 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2019-09-08 15:45:55,610 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-09-08 15:45:55,610 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-08 15:45:55,610 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-08 15:45:55,611 INFO L138 BoogieDeclarations]: Found implementation of procedure tveeprom_hauppauge_analog [2019-09-08 15:45:55,611 INFO L138 BoogieDeclarations]: Found implementation of procedure tveeprom_read [2019-09-08 15:45:55,611 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-09-08 15:45:55,611 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-09-08 15:45:55,611 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2019-09-08 15:45:55,611 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-08 15:45:55,611 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-08 15:45:55,612 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-08 15:45:55,612 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-08 15:45:55,612 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-08 15:45:55,612 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-08 15:45:55,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-08 15:45:55,613 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-08 15:45:55,613 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-09-08 15:45:55,613 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-08 15:45:55,613 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-09-08 15:45:55,613 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-09-08 15:45:55,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2019-09-08 15:45:55,613 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-08 15:45:55,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2019-09-08 15:45:55,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2019-09-08 15:45:55,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-09-08 15:45:55,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2019-09-08 15:45:55,614 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-09-08 15:45:55,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2019-09-08 15:45:55,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2019-09-08 15:45:55,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2019-09-08 15:45:55,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2019-09-08 15:45:55,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-09-08 15:45:55,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-09-08 15:45:55,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_fe_lock_of_mxl111sf_state [2019-09-08 15:45:55,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_fe_lock_of_mxl111sf_state [2019-09-08 15:45:55,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-09-08 15:45:55,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-09-08 15:45:55,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-09-08 15:45:55,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-09-08 15:45:55,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-09-08 15:45:55,616 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-08 15:45:55,616 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-09-08 15:45:55,616 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-09-08 15:45:55,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_10 [2019-09-08 15:45:55,616 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-09-08 15:45:55,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_11 [2019-09-08 15:45:55,616 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2019-09-08 15:45:55,617 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2019-09-08 15:45:55,617 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2019-09-08 15:45:55,617 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2019-09-08 15:45:55,617 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usbv2_probe [2019-09-08 15:45:55,617 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usbv2_disconnect [2019-09-08 15:45:55,617 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usbv2_suspend [2019-09-08 15:45:55,617 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usbv2_resume [2019-09-08 15:45:55,618 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usbv2_generic_rw [2019-09-08 15:45:55,618 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usbv2_generic_write [2019-09-08 15:45:55,618 INFO L130 BoogieDeclarations]: Found specification of procedure tveeprom_hauppauge_analog [2019-09-08 15:45:55,618 INFO L130 BoogieDeclarations]: Found specification of procedure tveeprom_read [2019-09-08 15:45:55,618 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_read_reg [2019-09-08 15:45:55,618 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_write_reg [2019-09-08 15:45:55,618 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_write_reg_mask [2019-09-08 15:45:55,619 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ctrl_program_regs [2019-09-08 15:45:55,619 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ctrl_msg [2019-09-08 15:45:55,619 INFO L130 BoogieDeclarations]: Found specification of procedure mxl1x1sf_soft_reset [2019-09-08 15:45:55,619 INFO L130 BoogieDeclarations]: Found specification of procedure mxl1x1sf_set_device_mode [2019-09-08 15:45:55,619 INFO L130 BoogieDeclarations]: Found specification of procedure mxl1x1sf_top_master_ctrl [2019-09-08 15:45:55,619 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_init_tuner_demod [2019-09-08 15:45:55,619 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_enable_usb_output [2019-09-08 15:45:55,620 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_config_mpeg_in [2019-09-08 15:45:55,620 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_config_i2s [2019-09-08 15:45:55,620 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_init_i2s_port [2019-09-08 15:45:55,620 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_disable_i2s_port [2019-09-08 15:45:55,620 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_config_spi [2019-09-08 15:45:55,620 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_idac_config [2019-09-08 15:45:55,620 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_xfer [2019-09-08 15:45:55,621 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_init_port_expander [2019-09-08 15:45:55,621 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_gpio_mode_switch [2019-09-08 15:45:55,621 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_config_pin_mux_modes [2019-09-08 15:45:55,621 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-08 15:45:55,621 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-08 15:45:55,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-08 15:45:55,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-08 15:45:55,622 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-08 15:45:55,622 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-08 15:45:55,622 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-08 15:45:55,622 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-08 15:45:55,622 INFO L130 BoogieDeclarations]: Found specification of procedure mxl1x1sf_get_chip_info [2019-09-08 15:45:55,622 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_adap_fe_init [2019-09-08 15:45:55,622 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-08 15:45:55,622 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_adap_fe_sleep [2019-09-08 15:45:55,623 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ep6_streaming_ctrl [2019-09-08 15:45:55,623 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ep5_streaming_ctrl [2019-09-08 15:45:55,623 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ep4_streaming_ctrl [2019-09-08 15:45:55,623 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_lgdt3305_frontend_attach [2019-09-08 15:45:55,623 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2019-09-08 15:45:55,623 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_lg2160_frontend_attach [2019-09-08 15:45:55,623 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_lg2161_frontend_attach [2019-09-08 15:45:55,624 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_lg2161_ep6_frontend_attach [2019-09-08 15:45:55,624 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_attach_demod [2019-09-08 15:45:55,624 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_set_ant_path [2019-09-08 15:45:55,624 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ant_hunt [2019-09-08 15:45:55,624 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-09-08 15:45:55,624 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_attach_tuner [2019-09-08 15:45:55,624 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2019-09-08 15:45:55,624 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_func [2019-09-08 15:45:55,625 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_init [2019-09-08 15:45:55,625 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_dvbt [2019-09-08 15:45:55,625 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_atsc [2019-09-08 15:45:55,625 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_mh [2019-09-08 15:45:55,625 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_atsc_mh [2019-09-08 15:45:55,625 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_mercury [2019-09-08 15:45:55,625 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_mercury_mh [2019-09-08 15:45:55,626 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_stream_config_bulk [2019-09-08 15:45:55,626 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_stream_config_isoc [2019-09-08 15:45:55,626 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_get_stream_config_dvbt [2019-09-08 15:45:55,626 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_get_stream_config_atsc [2019-09-08 15:45:55,626 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_get_stream_config_mh [2019-09-08 15:45:55,626 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_get_stream_config_atsc_mh [2019-09-08 15:45:55,626 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_streaming_ctrl_atsc_mh [2019-09-08 15:45:55,626 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_get_stream_config_mercury [2019-09-08 15:45:55,627 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_streaming_ctrl_mercury [2019-09-08 15:45:55,627 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_get_stream_config_mercury_mh [2019-09-08 15:45:55,627 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_streaming_ctrl_mercury_mh [2019-09-08 15:45:55,627 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_usb_driver_init [2019-09-08 15:45:55,627 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_usb_driver_exit [2019-09-08 15:45:55,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mxl_demod_config_release_10 [2019-09-08 15:45:55,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mxl111sf_usb_driver_reset_resume_1 [2019-09-08 15:45:55,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mxl111sf_props_atsc_release_6 [2019-09-08 15:45:55,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mxl_tuner_config_release_9 [2019-09-08 15:45:55,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mxl111sf_props_mercury_setup_3 [2019-09-08 15:45:55,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mxl111sf_props_dvbt_setup_7 [2019-09-08 15:45:55,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mxl111sf_props_atsc_mh_release_4 [2019-09-08 15:45:55,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mxl111sf_props_mercury_release_3 [2019-09-08 15:45:55,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-08 15:45:55,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mxl111sf_props_mh_setup_5 [2019-09-08 15:45:55,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mxl111sf_props_mercury_mh_setup_2 [2019-09-08 15:45:55,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-08 15:45:55,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mxl111sf_props_mercury_mh_release_2 [2019-09-08 15:45:55,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mxl_demod_config_probe_10 [2019-09-08 15:45:55,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mxl111sf_props_dvbt_release_7 [2019-09-08 15:45:55,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mxl111sf_props_atsc_setup_6 [2019-09-08 15:45:55,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mxl_tuner_config_probe_9 [2019-09-08 15:45:55,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mxl111sf_props_mh_release_5 [2019-09-08 15:45:55,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mxl111sf_props_atsc_mh_setup_4 [2019-09-08 15:45:55,630 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-08 15:45:55,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_26 [2019-09-08 15:45:55,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_24 [2019-09-08 15:45:55,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2019-09-08 15:45:55,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_29 [2019-09-08 15:45:55,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_23 [2019-09-08 15:45:55,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_25 [2019-09-08 15:45:55,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_28 [2019-09-08 15:45:55,631 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_disable_656_port [2019-09-08 15:45:55,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_40 [2019-09-08 15:45:55,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_38 [2019-09-08 15:45:55,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_41 [2019-09-08 15:45:55,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_43 [2019-09-08 15:45:55,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_45 [2019-09-08 15:45:55,631 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2019-09-08 15:45:55,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_44 [2019-09-08 15:45:55,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_37 [2019-09-08 15:45:55,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_39 [2019-09-08 15:45:55,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_42 [2019-09-08 15:45:55,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i2c_mutex_of_dvb_usb_device [2019-09-08 15:45:55,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i2c_mutex_of_dvb_usb_device [2019-09-08 15:45:55,632 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-08 15:45:55,632 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_adapdata [2019-09-08 15:45:55,632 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_bitbang_sendbyte [2019-09-08 15:45:55,633 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_bitbang_recvbyte [2019-09-08 15:45:55,633 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_start [2019-09-08 15:45:55,633 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_stop [2019-09-08 15:45:55,633 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_ack [2019-09-08 15:45:55,633 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_nack [2019-09-08 15:45:55,633 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_sw_xfer_msg [2019-09-08 15:45:55,633 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_send_data [2019-09-08 15:45:55,633 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_get_data [2019-09-08 15:45:55,634 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_check_status [2019-09-08 15:45:55,634 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_check_fifo [2019-09-08 15:45:55,634 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_readagain [2019-09-08 15:45:55,634 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_hw_xfer_msg [2019-09-08 15:45:55,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_58 [2019-09-08 15:45:55,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_56 [2019-09-08 15:45:55,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_59 [2019-09-08 15:45:55,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_61 [2019-09-08 15:45:55,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_55 [2019-09-08 15:45:55,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_57 [2019-09-08 15:45:55,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_60 [2019-09-08 15:45:55,635 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2019-09-08 15:45:55,635 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_set_gpio [2019-09-08 15:45:55,635 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_set_gpo_state [2019-09-08 15:45:55,635 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_get_gpi_state [2019-09-08 15:45:55,635 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_config_gpio_pins [2019-09-08 15:45:55,636 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_hw_do_set_gpio [2019-09-08 15:45:55,636 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_hw_set_gpio [2019-09-08 15:45:55,636 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_hw_gpio_initialize [2019-09-08 15:45:55,636 INFO L130 BoogieDeclarations]: Found specification of procedure pca9534_set_gpio [2019-09-08 15:45:55,636 INFO L130 BoogieDeclarations]: Found specification of procedure pca9534_init_port_expander [2019-09-08 15:45:55,636 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_probe_port_expander [2019-09-08 15:45:55,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-08 15:45:55,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-08 15:45:55,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-09-08 15:45:55,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-09-08 15:45:55,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-09-08 15:45:55,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-09-08 15:45:55,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-09-08 15:45:55,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_fe_lock_of_mxl111sf_state [2019-09-08 15:45:55,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_fe_lock_of_mxl111sf_state [2019-09-08 15:45:55,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_fe_lock_of_mxl111sf_state [2019-09-08 15:45:55,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_fe_lock_of_mxl111sf_state [2019-09-08 15:45:55,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_fe_lock_of_mxl111sf_state [2019-09-08 15:45:55,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i2c_mutex_of_dvb_usb_device [2019-09-08 15:45:55,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i2c_mutex_of_dvb_usb_device [2019-09-08 15:45:55,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i2c_mutex_of_dvb_usb_device [2019-09-08 15:45:55,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i2c_mutex_of_dvb_usb_device [2019-09-08 15:45:55,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i2c_mutex_of_dvb_usb_device [2019-09-08 15:45:55,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-09-08 15:45:55,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-09-08 15:45:55,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-09-08 15:45:55,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-08 15:45:55,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-09-08 15:45:55,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-08 15:45:55,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-08 15:45:55,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-08 15:45:55,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-08 15:45:55,640 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-08 15:45:55,640 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-08 15:45:55,640 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-08 15:45:55,640 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-08 15:45:55,640 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-08 15:45:55,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-08 15:45:55,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-08 15:45:55,641 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-08 15:45:55,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-08 15:45:55,641 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-08 15:45:55,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-08 15:45:55,641 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-08 15:48:33,152 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-08 15:48:33,153 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-08 15:48:33,156 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.09 03:48:33 BoogieIcfgContainer [2019-09-08 15:48:33,156 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-08 15:48:33,157 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-08 15:48:33,157 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-08 15:48:33,160 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-08 15:48:33,161 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.09 03:45:50" (1/3) ... [2019-09-08 15:48:33,163 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@194d3046 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.09 03:48:33, skipping insertion in model container [2019-09-08 15:48:33,163 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 03:45:54" (2/3) ... [2019-09-08 15:48:33,163 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@194d3046 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.09 03:48:33, skipping insertion in model container [2019-09-08 15:48:33,164 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.09 03:48:33" (3/3) ... [2019-09-08 15:48:33,165 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 [2019-09-08 15:48:33,175 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-08 15:48:33,192 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-09-08 15:48:33,214 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-09-08 15:48:33,262 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-09-08 15:48:33,263 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-08 15:48:33,263 INFO L378 AbstractCegarLoop]: Hoare is true [2019-09-08 15:48:33,264 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-08 15:48:33,264 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-08 15:48:33,264 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-08 15:48:33,264 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-08 15:48:33,264 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-08 15:48:33,264 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-08 15:48:33,337 INFO L276 IsEmpty]: Start isEmpty. Operand 2692 states. [2019-09-08 15:48:33,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2019-09-08 15:48:33,366 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 15:48:33,367 INFO L399 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] [2019-09-08 15:48:33,369 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 15:48:33,376 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 15:48:33,376 INFO L82 PathProgramCache]: Analyzing trace with hash 214024027, now seen corresponding path program 1 times [2019-09-08 15:48:33,378 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 15:48:33,379 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 15:48:33,528 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:48:33,528 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 15:48:33,528 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:48:34,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 15:48:35,839 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-08 15:48:35,842 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 15:48:35,842 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 15:48:35,846 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 15:48:35,859 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 15:48:35,860 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 15:48:35,862 INFO L87 Difference]: Start difference. First operand 2692 states. Second operand 3 states. [2019-09-08 15:50:29,429 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 15:50:29,430 INFO L93 Difference]: Finished difference Result 7060 states and 10611 transitions. [2019-09-08 15:50:29,430 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 15:50:29,431 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 41 [2019-09-08 15:50:29,432 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 15:50:29,503 INFO L225 Difference]: With dead ends: 7060 [2019-09-08 15:50:29,503 INFO L226 Difference]: Without dead ends: 4686 [2019-09-08 15:50:29,529 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 [2019-09-08 15:50:29,556 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4686 states. [2019-09-08 15:50:29,832 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4686 to 4682. [2019-09-08 15:50:29,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4682 states. [2019-09-08 15:50:29,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4682 states to 4682 states and 7026 transitions. [2019-09-08 15:50:29,871 INFO L78 Accepts]: Start accepts. Automaton has 4682 states and 7026 transitions. Word has length 41 [2019-09-08 15:50:29,872 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 15:50:29,872 INFO L475 AbstractCegarLoop]: Abstraction has 4682 states and 7026 transitions. [2019-09-08 15:50:29,872 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 15:50:29,872 INFO L276 IsEmpty]: Start isEmpty. Operand 4682 states and 7026 transitions. [2019-09-08 15:50:29,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2019-09-08 15:50:29,881 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 15:50:29,882 INFO L399 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] [2019-09-08 15:50:29,882 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 15:50:29,882 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 15:50:29,882 INFO L82 PathProgramCache]: Analyzing trace with hash 1842248204, now seen corresponding path program 1 times [2019-09-08 15:50:29,883 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 15:50:29,883 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 15:50:29,893 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:50:29,893 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 15:50:29,893 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:50:30,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 15:50:31,090 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-08 15:50:31,090 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 15:50:31,090 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 15:50:31,092 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 15:50:31,092 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 15:50:31,093 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 15:50:31,093 INFO L87 Difference]: Start difference. First operand 4682 states and 7026 transitions. Second operand 3 states. [2019-09-08 15:52:38,413 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 15:52:38,413 INFO L93 Difference]: Finished difference Result 4684 states and 7027 transitions. [2019-09-08 15:52:38,414 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 15:52:38,414 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 45 [2019-09-08 15:52:38,415 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 15:52:38,456 INFO L225 Difference]: With dead ends: 4684 [2019-09-08 15:52:38,456 INFO L226 Difference]: Without dead ends: 4681 [2019-09-08 15:52:38,460 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 [2019-09-08 15:52:38,470 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4681 states. [2019-09-08 15:52:38,662 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4681 to 4681. [2019-09-08 15:52:38,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4681 states. [2019-09-08 15:52:38,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4681 states to 4681 states and 7024 transitions. [2019-09-08 15:52:38,714 INFO L78 Accepts]: Start accepts. Automaton has 4681 states and 7024 transitions. Word has length 45 [2019-09-08 15:52:38,715 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 15:52:38,715 INFO L475 AbstractCegarLoop]: Abstraction has 4681 states and 7024 transitions. [2019-09-08 15:52:38,715 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 15:52:38,715 INFO L276 IsEmpty]: Start isEmpty. Operand 4681 states and 7024 transitions. [2019-09-08 15:52:38,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-09-08 15:52:38,730 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 15:52:38,730 INFO L399 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] [2019-09-08 15:52:38,731 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 15:52:38,731 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 15:52:38,731 INFO L82 PathProgramCache]: Analyzing trace with hash 1274059366, now seen corresponding path program 1 times [2019-09-08 15:52:38,732 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 15:52:38,732 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 15:52:38,744 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:52:38,745 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 15:52:38,745 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:52:39,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 15:52:39,738 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-08 15:52:39,739 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 15:52:39,739 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 15:52:39,739 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 15:52:39,740 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 15:52:39,740 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 15:52:39,741 INFO L87 Difference]: Start difference. First operand 4681 states and 7024 transitions. Second operand 3 states. [2019-09-08 15:54:40,829 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 15:54:40,830 INFO L93 Difference]: Finished difference Result 4683 states and 7025 transitions. [2019-09-08 15:54:40,830 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 15:54:40,830 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2019-09-08 15:54:40,831 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 15:54:40,861 INFO L225 Difference]: With dead ends: 4683 [2019-09-08 15:54:40,862 INFO L226 Difference]: Without dead ends: 4680 [2019-09-08 15:54:40,871 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 [2019-09-08 15:54:40,878 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4680 states. [2019-09-08 15:54:41,040 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4680 to 4680. [2019-09-08 15:54:41,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4680 states. [2019-09-08 15:54:41,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4680 states to 4680 states and 7022 transitions. [2019-09-08 15:54:41,063 INFO L78 Accepts]: Start accepts. Automaton has 4680 states and 7022 transitions. Word has length 46 [2019-09-08 15:54:41,063 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 15:54:41,063 INFO L475 AbstractCegarLoop]: Abstraction has 4680 states and 7022 transitions. [2019-09-08 15:54:41,063 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 15:54:41,063 INFO L276 IsEmpty]: Start isEmpty. Operand 4680 states and 7022 transitions. [2019-09-08 15:54:41,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2019-09-08 15:54:41,072 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 15:54:41,072 INFO L399 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] [2019-09-08 15:54:41,073 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 15:54:41,073 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 15:54:41,073 INFO L82 PathProgramCache]: Analyzing trace with hash 840079439, now seen corresponding path program 1 times [2019-09-08 15:54:41,073 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 15:54:41,073 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 15:54:41,082 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:54:41,082 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 15:54:41,082 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:54:41,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 15:54:42,042 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-08 15:54:42,042 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 15:54:42,042 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 15:54:42,043 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 15:54:42,043 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 15:54:42,044 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 15:54:42,044 INFO L87 Difference]: Start difference. First operand 4680 states and 7022 transitions. Second operand 3 states. [2019-09-08 15:56:47,596 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 15:56:47,596 INFO L93 Difference]: Finished difference Result 13986 states and 21027 transitions. [2019-09-08 15:56:47,597 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 15:56:47,597 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 47 [2019-09-08 15:56:47,601 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 15:56:47,666 INFO L225 Difference]: With dead ends: 13986 [2019-09-08 15:56:47,666 INFO L226 Difference]: Without dead ends: 9317 [2019-09-08 15:56:47,698 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 [2019-09-08 15:56:47,711 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9317 states. [2019-09-08 15:56:48,031 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9317 to 9306. [2019-09-08 15:56:48,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9306 states. [2019-09-08 15:56:48,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9306 states to 9306 states and 13991 transitions. [2019-09-08 15:56:48,071 INFO L78 Accepts]: Start accepts. Automaton has 9306 states and 13991 transitions. Word has length 47 [2019-09-08 15:56:48,072 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 15:56:48,072 INFO L475 AbstractCegarLoop]: Abstraction has 9306 states and 13991 transitions. [2019-09-08 15:56:48,072 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 15:56:48,072 INFO L276 IsEmpty]: Start isEmpty. Operand 9306 states and 13991 transitions. [2019-09-08 15:56:48,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2019-09-08 15:56:48,079 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 15:56:48,080 INFO L399 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] [2019-09-08 15:56:48,080 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 15:56:48,080 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 15:56:48,081 INFO L82 PathProgramCache]: Analyzing trace with hash 271608457, now seen corresponding path program 1 times [2019-09-08 15:56:48,081 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 15:56:48,081 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 15:56:48,088 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:56:48,089 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 15:56:48,089 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:56:48,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 15:56:48,928 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-08 15:56:48,928 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 15:56:48,928 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 15:56:48,929 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 15:56:48,929 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 15:56:48,933 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 15:56:48,933 INFO L87 Difference]: Start difference. First operand 9306 states and 13991 transitions. Second operand 3 states. [2019-09-08 15:58:55,496 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 15:58:55,496 INFO L93 Difference]: Finished difference Result 9308 states and 13992 transitions. [2019-09-08 15:58:55,497 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 15:58:55,497 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 48 [2019-09-08 15:58:55,497 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 15:58:55,577 INFO L225 Difference]: With dead ends: 9308 [2019-09-08 15:58:55,578 INFO L226 Difference]: Without dead ends: 9305 [2019-09-08 15:58:55,584 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 [2019-09-08 15:58:55,600 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9305 states. [2019-09-08 15:58:56,994 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9305 to 9305. [2019-09-08 15:58:56,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9305 states. [2019-09-08 15:58:57,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9305 states to 9305 states and 13989 transitions. [2019-09-08 15:58:57,030 INFO L78 Accepts]: Start accepts. Automaton has 9305 states and 13989 transitions. Word has length 48 [2019-09-08 15:58:57,033 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 15:58:57,033 INFO L475 AbstractCegarLoop]: Abstraction has 9305 states and 13989 transitions. [2019-09-08 15:58:57,034 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 15:58:57,034 INFO L276 IsEmpty]: Start isEmpty. Operand 9305 states and 13989 transitions. [2019-09-08 15:58:57,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2019-09-08 15:58:57,046 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 15:58:57,046 INFO L399 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] [2019-09-08 15:58:57,047 INFO L418 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 15:58:57,047 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 15:58:57,047 INFO L82 PathProgramCache]: Analyzing trace with hash -171117934, now seen corresponding path program 1 times [2019-09-08 15:58:57,047 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 15:58:57,047 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 15:58:57,056 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:58:57,057 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 15:58:57,057 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:58:57,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 15:58:57,883 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-08 15:58:57,884 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 15:58:57,884 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 15:58:57,884 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 15:58:57,885 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 15:58:57,885 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 15:58:57,885 INFO L87 Difference]: Start difference. First operand 9305 states and 13989 transitions. Second operand 3 states.