/usr/bin/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 --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=BIGGEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-12 22:47:50,120 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-12 22:47:50,123 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-12 22:47:50,165 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-12 22:47:50,166 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-12 22:47:50,173 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-12 22:47:50,175 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-12 22:47:50,178 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-12 22:47:50,181 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-12 22:47:50,184 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-12 22:47:50,185 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-12 22:47:50,186 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-12 22:47:50,186 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-12 22:47:50,188 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-12 22:47:50,190 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-12 22:47:50,192 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-12 22:47:50,193 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-12 22:47:50,195 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-12 22:47:50,196 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-12 22:47:50,203 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-12 22:47:50,206 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-12 22:47:50,207 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-12 22:47:50,208 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-12 22:47:50,209 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-12 22:47:50,217 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-12 22:47:50,217 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-12 22:47:50,217 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-12 22:47:50,218 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-12 22:47:50,219 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-12 22:47:50,223 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-12 22:47:50,224 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-12 22:47:50,224 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-12 22:47:50,226 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-12 22:47:50,226 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-12 22:47:50,228 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-12 22:47:50,228 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-12 22:47:50,229 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-12 22:47:50,229 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-12 22:47:50,229 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-12 22:47:50,230 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-12 22:47:50,230 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-12 22:47:50,231 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-12 22:47:50,269 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-12 22:47:50,269 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-12 22:47:50,271 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-12 22:47:50,271 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-12 22:47:50,271 INFO L138 SettingsManager]: * Use SBE=true [2020-10-12 22:47:50,272 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-12 22:47:50,272 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-12 22:47:50,272 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-12 22:47:50,272 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-12 22:47:50,273 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-12 22:47:50,273 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-12 22:47:50,274 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-12 22:47:50,274 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-12 22:47:50,274 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-12 22:47:50,275 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-12 22:47:50,275 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-12 22:47:50,275 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-12 22:47:50,275 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-12 22:47:50,275 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-12 22:47:50,275 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-12 22:47:50,276 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-12 22:47:50,276 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-12 22:47:50,276 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-12 22:47:50,276 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-12 22:47:50,276 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-12 22:47:50,277 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-12 22:47:50,277 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-12 22:47:50,277 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; [2020-10-12 22:47:50,577 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-12 22:47:50,589 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-12 22:47:50,593 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-12 22:47:50,594 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-12 22:47:50,595 INFO L275 PluginConnector]: CDTParser initialized [2020-10-12 22:47:50,595 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-main.cil.out.i [2020-10-12 22:47:50,666 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5ffda174d/9395bcb8087f4c219e207235e1ca2b1c/FLAGcfdecc9ed [2020-10-12 22:47:51,671 INFO L306 CDTParser]: Found 1 translation units. [2020-10-12 22:47:51,672 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-main.cil.out.i [2020-10-12 22:47:51,738 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5ffda174d/9395bcb8087f4c219e207235e1ca2b1c/FLAGcfdecc9ed [2020-10-12 22:47:51,968 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5ffda174d/9395bcb8087f4c219e207235e1ca2b1c [2020-10-12 22:47:51,976 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-12 22:47:51,978 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-12 22:47:51,979 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-12 22:47:51,979 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-12 22:47:51,982 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-12 22:47:51,983 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 10:47:51" (1/1) ... [2020-10-12 22:47:51,986 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a9139df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:47:51, skipping insertion in model container [2020-10-12 22:47:51,986 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 10:47:51" (1/1) ... [2020-10-12 22:47:51,994 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-12 22:47:52,162 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-12 22:47:54,595 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-12 22:47:54,640 INFO L203 MainTranslator]: Completed pre-run [2020-10-12 22:47:55,147 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-12 22:47:55,700 INFO L208 MainTranslator]: Completed translation [2020-10-12 22:47:55,701 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:47:55 WrapperNode [2020-10-12 22:47:55,702 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-12 22:47:55,709 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-12 22:47:55,709 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-12 22:47:55,709 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-12 22:47:55,724 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:47:55" (1/1) ... [2020-10-12 22:47:55,724 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:47:55" (1/1) ... [2020-10-12 22:47:55,850 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:47:55" (1/1) ... [2020-10-12 22:47:55,850 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:47:55" (1/1) ... [2020-10-12 22:47:56,003 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:47:55" (1/1) ... [2020-10-12 22:47:56,048 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:47:55" (1/1) ... [2020-10-12 22:47:56,136 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:47:55" (1/1) ... [2020-10-12 22:47:56,196 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-12 22:47:56,196 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-12 22:47:56,197 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-12 22:47:56,197 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-12 22:47:56,198 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:47:55" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/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 [2020-10-12 22:47:56,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-12 22:47:56,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-12 22:47:56,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-12 22:47:56,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2020-10-12 22:47:56,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-12 22:47:56,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2020-10-12 22:47:56,278 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ctrl_msg [2020-10-12 22:47:56,278 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_read_reg [2020-10-12 22:47:56,279 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_write_reg [2020-10-12 22:47:56,279 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_write_reg_mask [2020-10-12 22:47:56,280 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ctrl_program_regs [2020-10-12 22:47:56,280 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl1x1sf_get_chip_info [2020-10-12 22:47:56,280 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_adap_fe_init [2020-10-12 22:47:56,280 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_adap_fe_sleep [2020-10-12 22:47:56,280 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ep6_streaming_ctrl [2020-10-12 22:47:56,280 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ep5_streaming_ctrl [2020-10-12 22:47:56,281 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ep4_streaming_ctrl [2020-10-12 22:47:56,283 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_lgdt3305_frontend_attach [2020-10-12 22:47:56,283 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_lg2160_frontend_attach [2020-10-12 22:47:56,283 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_lg2161_frontend_attach [2020-10-12 22:47:56,283 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_lg2161_ep6_frontend_attach [2020-10-12 22:47:56,284 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_attach_demod [2020-10-12 22:47:56,284 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_set_ant_path [2020-10-12 22:47:56,284 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ant_hunt [2020-10-12 22:47:56,284 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_attach_tuner [2020-10-12 22:47:56,284 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_func [2020-10-12 22:47:56,284 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_init [2020-10-12 22:47:56,284 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_dvbt [2020-10-12 22:47:56,285 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_atsc [2020-10-12 22:47:56,285 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_mh [2020-10-12 22:47:56,285 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_atsc_mh [2020-10-12 22:47:56,285 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_mercury [2020-10-12 22:47:56,285 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_mercury_mh [2020-10-12 22:47:56,286 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_stream_config_bulk [2020-10-12 22:47:56,286 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_stream_config_isoc [2020-10-12 22:47:56,286 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_get_stream_config_dvbt [2020-10-12 22:47:56,286 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_get_stream_config_atsc [2020-10-12 22:47:56,286 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_get_stream_config_mh [2020-10-12 22:47:56,286 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_get_stream_config_atsc_mh [2020-10-12 22:47:56,286 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_streaming_ctrl_atsc_mh [2020-10-12 22:47:56,287 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_get_stream_config_mercury [2020-10-12 22:47:56,287 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_streaming_ctrl_mercury [2020-10-12 22:47:56,287 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_get_stream_config_mercury_mh [2020-10-12 22:47:56,287 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_streaming_ctrl_mercury_mh [2020-10-12 22:47:56,287 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_usb_driver_init [2020-10-12 22:47:56,287 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_usb_driver_exit [2020-10-12 22:47:56,287 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-12 22:47:56,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2020-10-12 22:47:56,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2020-10-12 22:47:56,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2020-10-12 22:47:56,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2020-10-12 22:47:56,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2020-10-12 22:47:56,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2020-10-12 22:47:56,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2020-10-12 22:47:56,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2020-10-12 22:47:56,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2020-10-12 22:47:56,289 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_init_tuner_demod [2020-10-12 22:47:56,289 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl1x1sf_soft_reset [2020-10-12 22:47:56,290 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl1x1sf_set_device_mode [2020-10-12 22:47:56,290 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl1x1sf_top_master_ctrl [2020-10-12 22:47:56,290 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_disable_656_port [2020-10-12 22:47:56,290 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_enable_usb_output [2020-10-12 22:47:56,290 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_config_mpeg_in [2020-10-12 22:47:56,290 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_init_i2s_port [2020-10-12 22:47:56,290 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_disable_i2s_port [2020-10-12 22:47:56,291 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_config_i2s [2020-10-12 22:47:56,291 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_config_spi [2020-10-12 22:47:56,291 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_idac_config [2020-10-12 22:47:56,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_19 [2020-10-12 22:47:56,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_20 [2020-10-12 22:47:56,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_21 [2020-10-12 22:47:56,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_22 [2020-10-12 22:47:56,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_23 [2020-10-12 22:47:56,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_24 [2020-10-12 22:47:56,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2020-10-12 22:47:56,293 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_adapdata [2020-10-12 22:47:56,293 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_bitbang_sendbyte [2020-10-12 22:47:56,293 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_bitbang_recvbyte [2020-10-12 22:47:56,294 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_start [2020-10-12 22:47:56,294 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_stop [2020-10-12 22:47:56,294 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_ack [2020-10-12 22:47:56,294 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_nack [2020-10-12 22:47:56,295 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_sw_xfer_msg [2020-10-12 22:47:56,295 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_send_data [2020-10-12 22:47:56,295 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_get_data [2020-10-12 22:47:56,296 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_check_status [2020-10-12 22:47:56,296 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_check_fifo [2020-10-12 22:47:56,296 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_readagain [2020-10-12 22:47:56,296 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_hw_xfer_msg [2020-10-12 22:47:56,296 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_xfer [2020-10-12 22:47:56,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_33 [2020-10-12 22:47:56,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_34 [2020-10-12 22:47:56,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_35 [2020-10-12 22:47:56,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_36 [2020-10-12 22:47:56,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_37 [2020-10-12 22:47:56,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_38 [2020-10-12 22:47:56,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_39 [2020-10-12 22:47:56,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_40 [2020-10-12 22:47:56,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_41 [2020-10-12 22:47:56,298 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_set_gpo_state [2020-10-12 22:47:56,298 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_get_gpi_state [2020-10-12 22:47:56,298 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_config_gpio_pins [2020-10-12 22:47:56,298 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_hw_do_set_gpio [2020-10-12 22:47:56,298 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_config_pin_mux_modes [2020-10-12 22:47:56,298 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_hw_set_gpio [2020-10-12 22:47:56,298 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_hw_gpio_initialize [2020-10-12 22:47:56,299 INFO L138 BoogieDeclarations]: Found implementation of procedure pca9534_set_gpio [2020-10-12 22:47:56,299 INFO L138 BoogieDeclarations]: Found implementation of procedure pca9534_init_port_expander [2020-10-12 22:47:56,299 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_set_gpio [2020-10-12 22:47:56,299 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_probe_port_expander [2020-10-12 22:47:56,299 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_init_port_expander [2020-10-12 22:47:56,299 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_gpio_mode_switch [2020-10-12 22:47:56,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_51 [2020-10-12 22:47:56,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_52 [2020-10-12 22:47:56,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_53 [2020-10-12 22:47:56,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_54 [2020-10-12 22:47:56,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_55 [2020-10-12 22:47:56,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_56 [2020-10-12 22:47:56,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_57 [2020-10-12 22:47:56,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-12 22:47:56,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-12 22:47:56,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-12 22:47:56,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2020-10-12 22:47:56,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2020-10-12 22:47:56,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-12 22:47:56,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2020-10-12 22:47:56,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-12 22:47:56,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2020-10-12 22:47:56,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2020-10-12 22:47:56,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_fe_lock_of_mxl111sf_state [2020-10-12 22:47:56,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_fe_lock_of_mxl111sf_state [2020-10-12 22:47:56,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_fe_lock_of_mxl111sf_state [2020-10-12 22:47:56,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_fe_lock_of_mxl111sf_state [2020-10-12 22:47:56,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_fe_lock_of_mxl111sf_state [2020-10-12 22:47:56,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_fe_lock_of_mxl111sf_state [2020-10-12 22:47:56,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_fe_lock_of_mxl111sf_state [2020-10-12 22:47:56,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i2c_mutex_of_dvb_usb_device [2020-10-12 22:47:56,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i2c_mutex_of_dvb_usb_device [2020-10-12 22:47:56,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i2c_mutex_of_dvb_usb_device [2020-10-12 22:47:56,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i2c_mutex_of_dvb_usb_device [2020-10-12 22:47:56,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i2c_mutex_of_dvb_usb_device [2020-10-12 22:47:56,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i2c_mutex_of_dvb_usb_device [2020-10-12 22:47:56,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i2c_mutex_of_dvb_usb_device [2020-10-12 22:47:56,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2020-10-12 22:47:56,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2020-10-12 22:47:56,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2020-10-12 22:47:56,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2020-10-12 22:47:56,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-12 22:47:56,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2020-10-12 22:47:56,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2020-10-12 22:47:56,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-12 22:47:56,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-12 22:47:56,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2020-10-12 22:47:56,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2020-10-12 22:47:56,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-12 22:47:56,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-12 22:47:56,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2020-10-12 22:47:56,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-12 22:47:56,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-12 22:47:56,319 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2020-10-12 22:47:56,319 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-12 22:47:56,319 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2020-10-12 22:47:56,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-12 22:47:56,320 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_get [2020-10-12 22:47:56,320 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_put [2020-10-12 22:47:56,320 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-12 22:47:56,320 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usbv2_generic_rw [2020-10-12 22:47:56,320 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usbv2_generic_write [2020-10-12 22:47:56,320 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2020-10-12 22:47:56,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mxl111sf_props_atsc_mh_release [2020-10-12 22:47:56,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mxl111sf_props_atsc_mh_setup [2020-10-12 22:47:56,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mxl111sf_props_atsc_release [2020-10-12 22:47:56,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mxl111sf_props_atsc_setup [2020-10-12 22:47:56,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mxl111sf_props_dvbt_release [2020-10-12 22:47:56,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mxl111sf_props_dvbt_setup [2020-10-12 22:47:56,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mxl111sf_props_mercury_mh_release [2020-10-12 22:47:56,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mxl111sf_props_mercury_mh_setup [2020-10-12 22:47:56,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mxl111sf_props_mercury_release [2020-10-12 22:47:56,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mxl111sf_props_mercury_setup [2020-10-12 22:47:56,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mxl111sf_props_mh_release [2020-10-12 22:47:56,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mxl111sf_props_mh_setup [2020-10-12 22:47:56,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mxl_demod_config_probe [2020-10-12 22:47:56,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mxl_demod_config_release [2020-10-12 22:47:56,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mxl_tuner_config_probe [2020-10-12 22:47:56,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mxl_tuner_config_release [2020-10-12 22:47:56,322 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-12 22:47:56,323 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2020-10-12 22:47:56,323 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2020-10-12 22:47:56,323 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2020-10-12 22:47:56,323 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-12 22:47:56,323 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-12 22:47:56,323 INFO L138 BoogieDeclarations]: Found implementation of procedure tveeprom_hauppauge_analog [2020-10-12 22:47:56,323 INFO L138 BoogieDeclarations]: Found implementation of procedure tveeprom_read [2020-10-12 22:47:56,323 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2020-10-12 22:47:56,323 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2020-10-12 22:47:56,324 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2020-10-12 22:47:56,324 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-12 22:47:56,324 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-12 22:47:56,324 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-12 22:47:56,325 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-12 22:47:56,325 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-12 22:47:56,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-12 22:47:56,325 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-12 22:47:56,325 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2020-10-12 22:47:56,325 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-12 22:47:56,325 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-12 22:47:56,325 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2020-10-12 22:47:56,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2020-10-12 22:47:56,326 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-12 22:47:56,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2020-10-12 22:47:56,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2020-10-12 22:47:56,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2020-10-12 22:47:56,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2020-10-12 22:47:56,326 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2020-10-12 22:47:56,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2020-10-12 22:47:56,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2020-10-12 22:47:56,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2020-10-12 22:47:56,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2020-10-12 22:47:56,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-12 22:47:56,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2020-10-12 22:47:56,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_fe_lock_of_mxl111sf_state [2020-10-12 22:47:56,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_fe_lock_of_mxl111sf_state [2020-10-12 22:47:56,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2020-10-12 22:47:56,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2020-10-12 22:47:56,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2020-10-12 22:47:56,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2020-10-12 22:47:56,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2020-10-12 22:47:56,328 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-12 22:47:56,328 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-12 22:47:56,328 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2020-10-12 22:47:56,328 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2020-10-12 22:47:56,328 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2020-10-12 22:47:56,328 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2020-10-12 22:47:56,329 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2020-10-12 22:47:56,329 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2020-10-12 22:47:56,329 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usbv2_probe [2020-10-12 22:47:56,329 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usbv2_disconnect [2020-10-12 22:47:56,329 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usbv2_suspend [2020-10-12 22:47:56,329 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usbv2_resume [2020-10-12 22:47:56,329 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usbv2_generic_rw [2020-10-12 22:47:56,329 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usbv2_generic_write [2020-10-12 22:47:56,329 INFO L130 BoogieDeclarations]: Found specification of procedure tveeprom_hauppauge_analog [2020-10-12 22:47:56,330 INFO L130 BoogieDeclarations]: Found specification of procedure tveeprom_read [2020-10-12 22:47:56,330 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_read_reg [2020-10-12 22:47:56,330 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_write_reg [2020-10-12 22:47:56,330 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_write_reg_mask [2020-10-12 22:47:56,330 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ctrl_program_regs [2020-10-12 22:47:56,330 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ctrl_msg [2020-10-12 22:47:56,330 INFO L130 BoogieDeclarations]: Found specification of procedure mxl1x1sf_soft_reset [2020-10-12 22:47:56,330 INFO L130 BoogieDeclarations]: Found specification of procedure mxl1x1sf_set_device_mode [2020-10-12 22:47:56,330 INFO L130 BoogieDeclarations]: Found specification of procedure mxl1x1sf_top_master_ctrl [2020-10-12 22:47:56,331 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_init_tuner_demod [2020-10-12 22:47:56,331 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_enable_usb_output [2020-10-12 22:47:56,331 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_config_mpeg_in [2020-10-12 22:47:56,331 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_config_i2s [2020-10-12 22:47:56,332 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_init_i2s_port [2020-10-12 22:47:56,336 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_disable_i2s_port [2020-10-12 22:47:56,336 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_config_spi [2020-10-12 22:47:56,336 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_idac_config [2020-10-12 22:47:56,336 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_xfer [2020-10-12 22:47:56,336 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_init_port_expander [2020-10-12 22:47:56,336 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_gpio_mode_switch [2020-10-12 22:47:56,336 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_config_pin_mux_modes [2020-10-12 22:47:56,336 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-12 22:47:56,337 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-12 22:47:56,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-12 22:47:56,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-12 22:47:56,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-12 22:47:56,337 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-12 22:47:56,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-12 22:47:56,337 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-12 22:47:56,337 INFO L130 BoogieDeclarations]: Found specification of procedure mxl1x1sf_get_chip_info [2020-10-12 22:47:56,338 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_adap_fe_init [2020-10-12 22:47:56,339 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-12 22:47:56,340 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_adap_fe_sleep [2020-10-12 22:47:56,340 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ep6_streaming_ctrl [2020-10-12 22:47:56,340 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ep5_streaming_ctrl [2020-10-12 22:47:56,340 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ep4_streaming_ctrl [2020-10-12 22:47:56,340 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_lgdt3305_frontend_attach [2020-10-12 22:47:56,340 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2020-10-12 22:47:56,340 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_lg2160_frontend_attach [2020-10-12 22:47:56,340 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_lg2161_frontend_attach [2020-10-12 22:47:56,341 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_lg2161_ep6_frontend_attach [2020-10-12 22:47:56,341 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_attach_demod [2020-10-12 22:47:56,341 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_set_ant_path [2020-10-12 22:47:56,341 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ant_hunt [2020-10-12 22:47:56,341 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-12 22:47:56,341 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_attach_tuner [2020-10-12 22:47:56,341 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2020-10-12 22:47:56,341 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_func [2020-10-12 22:47:56,341 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_init [2020-10-12 22:47:56,341 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_dvbt [2020-10-12 22:47:56,342 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_atsc [2020-10-12 22:47:56,342 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_mh [2020-10-12 22:47:56,342 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_atsc_mh [2020-10-12 22:47:56,342 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_mercury [2020-10-12 22:47:56,342 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_mercury_mh [2020-10-12 22:47:56,342 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_stream_config_bulk [2020-10-12 22:47:56,342 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_stream_config_isoc [2020-10-12 22:47:56,342 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_get_stream_config_dvbt [2020-10-12 22:47:56,342 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_get_stream_config_atsc [2020-10-12 22:47:56,343 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_get_stream_config_mh [2020-10-12 22:47:56,343 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_get_stream_config_atsc_mh [2020-10-12 22:47:56,343 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_streaming_ctrl_atsc_mh [2020-10-12 22:47:56,343 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_get_stream_config_mercury [2020-10-12 22:47:56,343 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_streaming_ctrl_mercury [2020-10-12 22:47:56,343 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_get_stream_config_mercury_mh [2020-10-12 22:47:56,343 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_streaming_ctrl_mercury_mh [2020-10-12 22:47:56,343 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_usb_driver_init [2020-10-12 22:47:56,343 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_usb_driver_exit [2020-10-12 22:47:56,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mxl111sf_props_atsc_release [2020-10-12 22:47:56,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mxl_demod_config_release [2020-10-12 22:47:56,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mxl111sf_props_mercury_mh_setup [2020-10-12 22:47:56,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mxl111sf_props_atsc_mh_release [2020-10-12 22:47:56,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mxl111sf_props_atsc_setup [2020-10-12 22:47:56,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mxl111sf_props_mh_release [2020-10-12 22:47:56,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mxl111sf_props_dvbt_setup [2020-10-12 22:47:56,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mxl111sf_props_mercury_mh_release [2020-10-12 22:47:56,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mxl111sf_props_mercury_release [2020-10-12 22:47:56,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-12 22:47:56,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mxl111sf_props_atsc_mh_setup [2020-10-12 22:47:56,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mxl_tuner_config_probe [2020-10-12 22:47:56,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mxl111sf_props_mercury_setup [2020-10-12 22:47:56,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mxl111sf_props_dvbt_release [2020-10-12 22:47:56,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-12 22:47:56,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mxl_tuner_config_release [2020-10-12 22:47:56,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mxl_demod_config_probe [2020-10-12 22:47:56,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mxl111sf_props_mh_setup [2020-10-12 22:47:56,345 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-12 22:47:56,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_22 [2020-10-12 22:47:56,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_20 [2020-10-12 22:47:56,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_23 [2020-10-12 22:47:56,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2020-10-12 22:47:56,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_19 [2020-10-12 22:47:56,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_21 [2020-10-12 22:47:56,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_24 [2020-10-12 22:47:56,346 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_disable_656_port [2020-10-12 22:47:56,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_36 [2020-10-12 22:47:56,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_34 [2020-10-12 22:47:56,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_37 [2020-10-12 22:47:56,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_39 [2020-10-12 22:47:56,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_41 [2020-10-12 22:47:56,347 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2020-10-12 22:47:56,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_40 [2020-10-12 22:47:56,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_33 [2020-10-12 22:47:56,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_35 [2020-10-12 22:47:56,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_38 [2020-10-12 22:47:56,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i2c_mutex_of_dvb_usb_device [2020-10-12 22:47:56,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i2c_mutex_of_dvb_usb_device [2020-10-12 22:47:56,348 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-12 22:47:56,348 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_adapdata [2020-10-12 22:47:56,348 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_bitbang_sendbyte [2020-10-12 22:47:56,348 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_bitbang_recvbyte [2020-10-12 22:47:56,348 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_start [2020-10-12 22:47:56,348 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_stop [2020-10-12 22:47:56,348 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_ack [2020-10-12 22:47:56,348 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_nack [2020-10-12 22:47:56,349 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_sw_xfer_msg [2020-10-12 22:47:56,349 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_send_data [2020-10-12 22:47:56,349 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_get_data [2020-10-12 22:47:56,349 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_check_status [2020-10-12 22:47:56,349 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_check_fifo [2020-10-12 22:47:56,349 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_readagain [2020-10-12 22:47:56,349 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_hw_xfer_msg [2020-10-12 22:47:56,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_54 [2020-10-12 22:47:56,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_52 [2020-10-12 22:47:56,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_55 [2020-10-12 22:47:56,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_57 [2020-10-12 22:47:56,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_51 [2020-10-12 22:47:56,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_53 [2020-10-12 22:47:56,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_56 [2020-10-12 22:47:56,350 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2020-10-12 22:47:56,350 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_set_gpio [2020-10-12 22:47:56,350 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_set_gpo_state [2020-10-12 22:47:56,350 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_get_gpi_state [2020-10-12 22:47:56,350 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_config_gpio_pins [2020-10-12 22:47:56,351 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_hw_do_set_gpio [2020-10-12 22:47:56,351 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_hw_set_gpio [2020-10-12 22:47:56,351 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_hw_gpio_initialize [2020-10-12 22:47:56,351 INFO L130 BoogieDeclarations]: Found specification of procedure pca9534_set_gpio [2020-10-12 22:47:56,351 INFO L130 BoogieDeclarations]: Found specification of procedure pca9534_init_port_expander [2020-10-12 22:47:56,351 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_probe_port_expander [2020-10-12 22:47:56,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-12 22:47:56,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-12 22:47:56,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2020-10-12 22:47:56,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2020-10-12 22:47:56,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2020-10-12 22:47:56,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-12 22:47:56,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2020-10-12 22:47:56,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_fe_lock_of_mxl111sf_state [2020-10-12 22:47:56,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_fe_lock_of_mxl111sf_state [2020-10-12 22:47:56,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_fe_lock_of_mxl111sf_state [2020-10-12 22:47:56,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_fe_lock_of_mxl111sf_state [2020-10-12 22:47:56,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_fe_lock_of_mxl111sf_state [2020-10-12 22:47:56,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i2c_mutex_of_dvb_usb_device [2020-10-12 22:47:56,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i2c_mutex_of_dvb_usb_device [2020-10-12 22:47:56,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i2c_mutex_of_dvb_usb_device [2020-10-12 22:47:56,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i2c_mutex_of_dvb_usb_device [2020-10-12 22:47:56,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i2c_mutex_of_dvb_usb_device [2020-10-12 22:47:56,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2020-10-12 22:47:56,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2020-10-12 22:47:56,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2020-10-12 22:47:56,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-12 22:47:56,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2020-10-12 22:47:56,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-12 22:47:56,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-12 22:47:56,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-12 22:47:56,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-12 22:47:56,356 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-12 22:47:56,356 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-12 22:47:56,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-12 22:47:56,356 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-12 22:47:56,357 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-12 22:47:56,357 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-12 22:47:56,357 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-12 22:47:56,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-12 22:47:56,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-12 22:47:56,357 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-12 22:47:56,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-12 22:47:56,357 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-12 22:47:56,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-12 22:47:56,358 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-12 22:50:34,668 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-12 22:50:34,668 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-12 22:50:34,685 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 10:50:34 BoogieIcfgContainer [2020-10-12 22:50:34,685 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-12 22:50:34,687 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-12 22:50:34,687 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-12 22:50:34,690 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-12 22:50:34,690 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.10 10:47:51" (1/3) ... [2020-10-12 22:50:34,691 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d931b51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.10 10:50:34, skipping insertion in model container [2020-10-12 22:50:34,691 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:47:55" (2/3) ... [2020-10-12 22:50:34,692 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d931b51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.10 10:50:34, skipping insertion in model container [2020-10-12 22:50:34,692 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 10:50:34" (3/3) ... [2020-10-12 22:50:34,695 INFO L109 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-main.cil.out.i [2020-10-12 22:50:34,705 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-12 22:50:34,717 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-12 22:50:34,731 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-12 22:50:34,763 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-12 22:50:34,764 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-12 22:50:34,764 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-12 22:50:34,764 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-12 22:50:34,764 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-12 22:50:34,764 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-12 22:50:34,764 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-12 22:50:34,764 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-12 22:50:34,828 INFO L276 IsEmpty]: Start isEmpty. Operand 2616 states. [2020-10-12 22:50:34,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2020-10-12 22:50:34,851 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 22:50:34,852 INFO L422 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] [2020-10-12 22:50:34,852 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 22:50:34,858 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 22:50:34,859 INFO L82 PathProgramCache]: Analyzing trace with hash 2104928211, now seen corresponding path program 1 times [2020-10-12 22:50:34,867 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 22:50:34,868 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [33680145] [2020-10-12 22:50:34,868 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 22:50:38,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:50:41,222 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:51:54,389 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:51:54,390 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 52 [2020-10-12 22:51:54,390 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:51:54,391 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 75709 [2020-10-12 22:51:54,393 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:51:54,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 22:51:54,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 18 [2020-10-12 22:51:54,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-12 22:51:54,395 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3