/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=NARROWEST --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 [2020-10-13 17:29:33,668 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-13 17:29:33,671 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-13 17:29:33,708 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-13 17:29:33,708 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-13 17:29:33,716 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-13 17:29:33,717 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-13 17:29:33,721 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-13 17:29:33,723 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-13 17:29:33,727 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-13 17:29:33,728 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-13 17:29:33,729 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-13 17:29:33,729 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-13 17:29:33,731 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-13 17:29:33,733 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-13 17:29:33,735 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-13 17:29:33,736 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-13 17:29:33,737 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-13 17:29:33,738 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-13 17:29:33,746 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-13 17:29:33,748 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-13 17:29:33,749 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-13 17:29:33,750 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-13 17:29:33,750 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-13 17:29:33,767 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-13 17:29:33,768 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-13 17:29:33,768 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-13 17:29:33,769 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-13 17:29:33,772 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-13 17:29:33,773 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-13 17:29:33,773 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-13 17:29:33,774 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-13 17:29:33,775 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-13 17:29:33,775 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-13 17:29:33,776 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-13 17:29:33,776 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-13 17:29:33,779 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-13 17:29:33,779 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-13 17:29:33,779 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-13 17:29:33,780 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-13 17:29:33,781 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-13 17:29:33,781 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 [2020-10-13 17:29:33,816 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-13 17:29:33,816 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-13 17:29:33,818 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-13 17:29:33,819 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-13 17:29:33,819 INFO L138 SettingsManager]: * Use SBE=true [2020-10-13 17:29:33,819 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-13 17:29:33,819 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-13 17:29:33,819 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-13 17:29:33,820 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-13 17:29:33,820 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-13 17:29:33,820 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-13 17:29:33,820 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-13 17:29:33,820 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-13 17:29:33,820 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-13 17:29:33,821 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-13 17:29:33,821 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-13 17:29:33,822 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-13 17:29:33,822 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-13 17:29:33,822 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 17:29:33,823 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-13 17:29:33,823 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-13 17:29:33,823 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-13 17:29:33,823 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-13 17:29:33,824 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-13 17:29:33,824 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-13 17:29:33,824 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-13 17:29:33,824 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-13 17:29:33,824 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=NARROWEST;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=NARROWEST;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=NARROWEST;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=NARROWEST;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=NARROWEST;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=NARROWEST;log-additional-information=true;unknown-allowed=true; [2020-10-13 17:29:34,109 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-13 17:29:34,121 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-13 17:29:34,125 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-13 17:29:34,126 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-13 17:29:34,126 INFO L275 PluginConnector]: CDTParser initialized [2020-10-13 17:29:34,127 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-main.cil.out.i [2020-10-13 17:29:34,181 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d1ffb7c23/a922a697b27c41d3b5756b8309c42545/FLAG7a9332cd3 [2020-10-13 17:29:35,042 INFO L306 CDTParser]: Found 1 translation units. [2020-10-13 17:29:35,043 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-main.cil.out.i [2020-10-13 17:29:35,085 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d1ffb7c23/a922a697b27c41d3b5756b8309c42545/FLAG7a9332cd3 [2020-10-13 17:29:35,427 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d1ffb7c23/a922a697b27c41d3b5756b8309c42545 [2020-10-13 17:29:35,436 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-13 17:29:35,438 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-13 17:29:35,440 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-13 17:29:35,440 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-13 17:29:35,443 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-13 17:29:35,446 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 05:29:35" (1/1) ... [2020-10-13 17:29:35,450 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44048cfc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:29:35, skipping insertion in model container [2020-10-13 17:29:35,450 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 05:29:35" (1/1) ... [2020-10-13 17:29:35,458 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-13 17:29:35,654 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-13 17:29:38,266 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 17:29:38,317 INFO L203 MainTranslator]: Completed pre-run [2020-10-13 17:29:39,092 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 17:29:40,251 INFO L208 MainTranslator]: Completed translation [2020-10-13 17:29:40,252 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:29:40 WrapperNode [2020-10-13 17:29:40,253 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-13 17:29:40,254 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-13 17:29:40,254 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-13 17:29:40,254 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-13 17:29:40,271 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:29:40" (1/1) ... [2020-10-13 17:29:40,271 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:29:40" (1/1) ... [2020-10-13 17:29:40,423 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:29:40" (1/1) ... [2020-10-13 17:29:40,424 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:29:40" (1/1) ... [2020-10-13 17:29:40,625 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:29:40" (1/1) ... [2020-10-13 17:29:40,663 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:29:40" (1/1) ... [2020-10-13 17:29:40,903 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:29:40" (1/1) ... [2020-10-13 17:29:40,940 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-13 17:29:40,941 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-13 17:29:40,941 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-13 17:29:40,941 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-13 17:29:40,942 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:29:40" (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 [2020-10-13 17:29:41,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-13 17:29:41,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-13 17:29:41,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-13 17:29:41,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2020-10-13 17:29:41,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-13 17:29:41,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2020-10-13 17:29:41,012 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ctrl_msg [2020-10-13 17:29:41,012 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_read_reg [2020-10-13 17:29:41,012 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_write_reg [2020-10-13 17:29:41,013 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_write_reg_mask [2020-10-13 17:29:41,013 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ctrl_program_regs [2020-10-13 17:29:41,013 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl1x1sf_get_chip_info [2020-10-13 17:29:41,013 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_adap_fe_init [2020-10-13 17:29:41,013 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_adap_fe_sleep [2020-10-13 17:29:41,014 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ep6_streaming_ctrl [2020-10-13 17:29:41,014 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ep5_streaming_ctrl [2020-10-13 17:29:41,014 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ep4_streaming_ctrl [2020-10-13 17:29:41,015 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_lgdt3305_frontend_attach [2020-10-13 17:29:41,015 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_lg2160_frontend_attach [2020-10-13 17:29:41,016 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_lg2161_frontend_attach [2020-10-13 17:29:41,016 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_lg2161_ep6_frontend_attach [2020-10-13 17:29:41,016 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_attach_demod [2020-10-13 17:29:41,016 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_set_ant_path [2020-10-13 17:29:41,016 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ant_hunt [2020-10-13 17:29:41,017 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_attach_tuner [2020-10-13 17:29:41,017 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_func [2020-10-13 17:29:41,017 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_init [2020-10-13 17:29:41,017 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_dvbt [2020-10-13 17:29:41,017 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_atsc [2020-10-13 17:29:41,017 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_mh [2020-10-13 17:29:41,018 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_atsc_mh [2020-10-13 17:29:41,018 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_mercury [2020-10-13 17:29:41,018 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_mercury_mh [2020-10-13 17:29:41,018 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_stream_config_bulk [2020-10-13 17:29:41,018 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_stream_config_isoc [2020-10-13 17:29:41,018 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_get_stream_config_dvbt [2020-10-13 17:29:41,018 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_get_stream_config_atsc [2020-10-13 17:29:41,019 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_get_stream_config_mh [2020-10-13 17:29:41,019 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_get_stream_config_atsc_mh [2020-10-13 17:29:41,019 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_streaming_ctrl_atsc_mh [2020-10-13 17:29:41,019 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_get_stream_config_mercury [2020-10-13 17:29:41,019 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_streaming_ctrl_mercury [2020-10-13 17:29:41,019 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_get_stream_config_mercury_mh [2020-10-13 17:29:41,019 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_streaming_ctrl_mercury_mh [2020-10-13 17:29:41,020 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_usb_driver_init [2020-10-13 17:29:41,020 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_usb_driver_exit [2020-10-13 17:29:41,020 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-13 17:29:41,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2020-10-13 17:29:41,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2020-10-13 17:29:41,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2020-10-13 17:29:41,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2020-10-13 17:29:41,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2020-10-13 17:29:41,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2020-10-13 17:29:41,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2020-10-13 17:29:41,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2020-10-13 17:29:41,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2020-10-13 17:29:41,021 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_init_tuner_demod [2020-10-13 17:29:41,022 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl1x1sf_soft_reset [2020-10-13 17:29:41,022 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl1x1sf_set_device_mode [2020-10-13 17:29:41,022 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl1x1sf_top_master_ctrl [2020-10-13 17:29:41,022 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_disable_656_port [2020-10-13 17:29:41,022 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_enable_usb_output [2020-10-13 17:29:41,022 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_config_mpeg_in [2020-10-13 17:29:41,022 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_init_i2s_port [2020-10-13 17:29:41,023 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_disable_i2s_port [2020-10-13 17:29:41,023 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_config_i2s [2020-10-13 17:29:41,023 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_config_spi [2020-10-13 17:29:41,023 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_idac_config [2020-10-13 17:29:41,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_19 [2020-10-13 17:29:41,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_20 [2020-10-13 17:29:41,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_21 [2020-10-13 17:29:41,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_22 [2020-10-13 17:29:41,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_23 [2020-10-13 17:29:41,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_24 [2020-10-13 17:29:41,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2020-10-13 17:29:41,024 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_adapdata [2020-10-13 17:29:41,024 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_bitbang_sendbyte [2020-10-13 17:29:41,025 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_bitbang_recvbyte [2020-10-13 17:29:41,025 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_start [2020-10-13 17:29:41,025 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_stop [2020-10-13 17:29:41,025 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_ack [2020-10-13 17:29:41,025 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_nack [2020-10-13 17:29:41,025 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_sw_xfer_msg [2020-10-13 17:29:41,025 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_send_data [2020-10-13 17:29:41,026 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_get_data [2020-10-13 17:29:41,026 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_check_status [2020-10-13 17:29:41,026 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_check_fifo [2020-10-13 17:29:41,026 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_readagain [2020-10-13 17:29:41,026 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_hw_xfer_msg [2020-10-13 17:29:41,026 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_xfer [2020-10-13 17:29:41,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_33 [2020-10-13 17:29:41,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_34 [2020-10-13 17:29:41,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_35 [2020-10-13 17:29:41,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_36 [2020-10-13 17:29:41,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_37 [2020-10-13 17:29:41,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_38 [2020-10-13 17:29:41,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_39 [2020-10-13 17:29:41,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_40 [2020-10-13 17:29:41,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_41 [2020-10-13 17:29:41,028 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_set_gpo_state [2020-10-13 17:29:41,028 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_get_gpi_state [2020-10-13 17:29:41,028 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_config_gpio_pins [2020-10-13 17:29:41,028 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_hw_do_set_gpio [2020-10-13 17:29:41,028 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_config_pin_mux_modes [2020-10-13 17:29:41,028 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_hw_set_gpio [2020-10-13 17:29:41,028 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_hw_gpio_initialize [2020-10-13 17:29:41,028 INFO L138 BoogieDeclarations]: Found implementation of procedure pca9534_set_gpio [2020-10-13 17:29:41,029 INFO L138 BoogieDeclarations]: Found implementation of procedure pca9534_init_port_expander [2020-10-13 17:29:41,029 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_set_gpio [2020-10-13 17:29:41,029 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_probe_port_expander [2020-10-13 17:29:41,029 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_init_port_expander [2020-10-13 17:29:41,029 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_gpio_mode_switch [2020-10-13 17:29:41,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_51 [2020-10-13 17:29:41,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_52 [2020-10-13 17:29:41,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_53 [2020-10-13 17:29:41,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_54 [2020-10-13 17:29:41,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_55 [2020-10-13 17:29:41,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_56 [2020-10-13 17:29:41,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_57 [2020-10-13 17:29:41,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-13 17:29:41,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-13 17:29:41,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-13 17:29:41,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2020-10-13 17:29:41,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2020-10-13 17:29:41,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-13 17:29:41,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2020-10-13 17:29:41,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-13 17:29:41,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2020-10-13 17:29:41,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2020-10-13 17:29:41,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_fe_lock_of_mxl111sf_state [2020-10-13 17:29:41,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_fe_lock_of_mxl111sf_state [2020-10-13 17:29:41,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_fe_lock_of_mxl111sf_state [2020-10-13 17:29:41,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_fe_lock_of_mxl111sf_state [2020-10-13 17:29:41,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_fe_lock_of_mxl111sf_state [2020-10-13 17:29:41,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_fe_lock_of_mxl111sf_state [2020-10-13 17:29:41,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_fe_lock_of_mxl111sf_state [2020-10-13 17:29:41,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i2c_mutex_of_dvb_usb_device [2020-10-13 17:29:41,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i2c_mutex_of_dvb_usb_device [2020-10-13 17:29:41,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i2c_mutex_of_dvb_usb_device [2020-10-13 17:29:41,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i2c_mutex_of_dvb_usb_device [2020-10-13 17:29:41,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i2c_mutex_of_dvb_usb_device [2020-10-13 17:29:41,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i2c_mutex_of_dvb_usb_device [2020-10-13 17:29:41,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i2c_mutex_of_dvb_usb_device [2020-10-13 17:29:41,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2020-10-13 17:29:41,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2020-10-13 17:29:41,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2020-10-13 17:29:41,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2020-10-13 17:29:41,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-13 17:29:41,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2020-10-13 17:29:41,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2020-10-13 17:29:41,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-13 17:29:41,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-13 17:29:41,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2020-10-13 17:29:41,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2020-10-13 17:29:41,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-13 17:29:41,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-13 17:29:41,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2020-10-13 17:29:41,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-13 17:29:41,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-13 17:29:41,046 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2020-10-13 17:29:41,046 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-13 17:29:41,046 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2020-10-13 17:29:41,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-13 17:29:41,046 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_get [2020-10-13 17:29:41,047 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_put [2020-10-13 17:29:41,047 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-13 17:29:41,047 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usbv2_generic_rw [2020-10-13 17:29:41,047 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usbv2_generic_write [2020-10-13 17:29:41,047 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2020-10-13 17:29:41,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mxl111sf_props_atsc_mh_release [2020-10-13 17:29:41,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mxl111sf_props_atsc_mh_setup [2020-10-13 17:29:41,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mxl111sf_props_atsc_release [2020-10-13 17:29:41,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mxl111sf_props_atsc_setup [2020-10-13 17:29:41,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mxl111sf_props_dvbt_release [2020-10-13 17:29:41,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mxl111sf_props_dvbt_setup [2020-10-13 17:29:41,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mxl111sf_props_mercury_mh_release [2020-10-13 17:29:41,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mxl111sf_props_mercury_mh_setup [2020-10-13 17:29:41,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mxl111sf_props_mercury_release [2020-10-13 17:29:41,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mxl111sf_props_mercury_setup [2020-10-13 17:29:41,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mxl111sf_props_mh_release [2020-10-13 17:29:41,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mxl111sf_props_mh_setup [2020-10-13 17:29:41,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mxl_demod_config_probe [2020-10-13 17:29:41,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mxl_demod_config_release [2020-10-13 17:29:41,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mxl_tuner_config_probe [2020-10-13 17:29:41,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mxl_tuner_config_release [2020-10-13 17:29:41,050 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-13 17:29:41,050 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2020-10-13 17:29:41,050 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2020-10-13 17:29:41,050 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2020-10-13 17:29:41,050 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-13 17:29:41,051 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-13 17:29:41,051 INFO L138 BoogieDeclarations]: Found implementation of procedure tveeprom_hauppauge_analog [2020-10-13 17:29:41,051 INFO L138 BoogieDeclarations]: Found implementation of procedure tveeprom_read [2020-10-13 17:29:41,051 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2020-10-13 17:29:41,051 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2020-10-13 17:29:41,051 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2020-10-13 17:29:41,051 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-13 17:29:41,052 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-13 17:29:41,052 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-13 17:29:41,052 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-13 17:29:41,053 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-13 17:29:41,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-13 17:29:41,053 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-13 17:29:41,053 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2020-10-13 17:29:41,053 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-13 17:29:41,053 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-13 17:29:41,053 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2020-10-13 17:29:41,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2020-10-13 17:29:41,054 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-13 17:29:41,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2020-10-13 17:29:41,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2020-10-13 17:29:41,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2020-10-13 17:29:41,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2020-10-13 17:29:41,054 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2020-10-13 17:29:41,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2020-10-13 17:29:41,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2020-10-13 17:29:41,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2020-10-13 17:29:41,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2020-10-13 17:29:41,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-13 17:29:41,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2020-10-13 17:29:41,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_fe_lock_of_mxl111sf_state [2020-10-13 17:29:41,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_fe_lock_of_mxl111sf_state [2020-10-13 17:29:41,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2020-10-13 17:29:41,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2020-10-13 17:29:41,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2020-10-13 17:29:41,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2020-10-13 17:29:41,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2020-10-13 17:29:41,057 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-13 17:29:41,057 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-13 17:29:41,057 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2020-10-13 17:29:41,057 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2020-10-13 17:29:41,058 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2020-10-13 17:29:41,058 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2020-10-13 17:29:41,058 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2020-10-13 17:29:41,058 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2020-10-13 17:29:41,058 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usbv2_probe [2020-10-13 17:29:41,058 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usbv2_disconnect [2020-10-13 17:29:41,058 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usbv2_suspend [2020-10-13 17:29:41,058 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usbv2_resume [2020-10-13 17:29:41,059 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usbv2_generic_rw [2020-10-13 17:29:41,059 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usbv2_generic_write [2020-10-13 17:29:41,059 INFO L130 BoogieDeclarations]: Found specification of procedure tveeprom_hauppauge_analog [2020-10-13 17:29:41,059 INFO L130 BoogieDeclarations]: Found specification of procedure tveeprom_read [2020-10-13 17:29:41,059 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_read_reg [2020-10-13 17:29:41,059 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_write_reg [2020-10-13 17:29:41,059 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_write_reg_mask [2020-10-13 17:29:41,060 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ctrl_program_regs [2020-10-13 17:29:41,060 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ctrl_msg [2020-10-13 17:29:41,060 INFO L130 BoogieDeclarations]: Found specification of procedure mxl1x1sf_soft_reset [2020-10-13 17:29:41,060 INFO L130 BoogieDeclarations]: Found specification of procedure mxl1x1sf_set_device_mode [2020-10-13 17:29:41,060 INFO L130 BoogieDeclarations]: Found specification of procedure mxl1x1sf_top_master_ctrl [2020-10-13 17:29:41,060 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_init_tuner_demod [2020-10-13 17:29:41,060 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_enable_usb_output [2020-10-13 17:29:41,060 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_config_mpeg_in [2020-10-13 17:29:41,061 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_config_i2s [2020-10-13 17:29:41,061 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_init_i2s_port [2020-10-13 17:29:41,061 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_disable_i2s_port [2020-10-13 17:29:41,064 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_config_spi [2020-10-13 17:29:41,064 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_idac_config [2020-10-13 17:29:41,065 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_xfer [2020-10-13 17:29:41,065 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_init_port_expander [2020-10-13 17:29:41,065 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_gpio_mode_switch [2020-10-13 17:29:41,065 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_config_pin_mux_modes [2020-10-13 17:29:41,066 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-13 17:29:41,066 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-13 17:29:41,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-13 17:29:41,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-13 17:29:41,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-13 17:29:41,066 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-13 17:29:41,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-13 17:29:41,066 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-13 17:29:41,067 INFO L130 BoogieDeclarations]: Found specification of procedure mxl1x1sf_get_chip_info [2020-10-13 17:29:41,067 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_adap_fe_init [2020-10-13 17:29:41,067 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-13 17:29:41,068 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_adap_fe_sleep [2020-10-13 17:29:41,068 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ep6_streaming_ctrl [2020-10-13 17:29:41,069 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ep5_streaming_ctrl [2020-10-13 17:29:41,069 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ep4_streaming_ctrl [2020-10-13 17:29:41,069 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_lgdt3305_frontend_attach [2020-10-13 17:29:41,069 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2020-10-13 17:29:41,069 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_lg2160_frontend_attach [2020-10-13 17:29:41,069 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_lg2161_frontend_attach [2020-10-13 17:29:41,069 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_lg2161_ep6_frontend_attach [2020-10-13 17:29:41,069 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_attach_demod [2020-10-13 17:29:41,070 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_set_ant_path [2020-10-13 17:29:41,070 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ant_hunt [2020-10-13 17:29:41,070 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-13 17:29:41,070 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_attach_tuner [2020-10-13 17:29:41,070 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2020-10-13 17:29:41,070 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_func [2020-10-13 17:29:41,070 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_init [2020-10-13 17:29:41,070 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_dvbt [2020-10-13 17:29:41,071 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_atsc [2020-10-13 17:29:41,071 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_mh [2020-10-13 17:29:41,071 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_atsc_mh [2020-10-13 17:29:41,071 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_mercury [2020-10-13 17:29:41,071 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_mercury_mh [2020-10-13 17:29:41,071 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_stream_config_bulk [2020-10-13 17:29:41,071 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_stream_config_isoc [2020-10-13 17:29:41,072 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_get_stream_config_dvbt [2020-10-13 17:29:41,072 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_get_stream_config_atsc [2020-10-13 17:29:41,072 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_get_stream_config_mh [2020-10-13 17:29:41,072 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_get_stream_config_atsc_mh [2020-10-13 17:29:41,072 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_streaming_ctrl_atsc_mh [2020-10-13 17:29:41,072 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_get_stream_config_mercury [2020-10-13 17:29:41,072 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_streaming_ctrl_mercury [2020-10-13 17:29:41,072 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_get_stream_config_mercury_mh [2020-10-13 17:29:41,072 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_streaming_ctrl_mercury_mh [2020-10-13 17:29:41,073 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_usb_driver_init [2020-10-13 17:29:41,073 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_usb_driver_exit [2020-10-13 17:29:41,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mxl111sf_props_atsc_release [2020-10-13 17:29:41,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mxl_demod_config_release [2020-10-13 17:29:41,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mxl111sf_props_mercury_mh_setup [2020-10-13 17:29:41,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mxl111sf_props_atsc_mh_release [2020-10-13 17:29:41,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mxl111sf_props_atsc_setup [2020-10-13 17:29:41,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mxl111sf_props_mh_release [2020-10-13 17:29:41,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mxl111sf_props_dvbt_setup [2020-10-13 17:29:41,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mxl111sf_props_mercury_mh_release [2020-10-13 17:29:41,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mxl111sf_props_mercury_release [2020-10-13 17:29:41,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-13 17:29:41,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mxl111sf_props_atsc_mh_setup [2020-10-13 17:29:41,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mxl_tuner_config_probe [2020-10-13 17:29:41,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mxl111sf_props_mercury_setup [2020-10-13 17:29:41,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mxl111sf_props_dvbt_release [2020-10-13 17:29:41,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-13 17:29:41,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mxl_tuner_config_release [2020-10-13 17:29:41,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mxl_demod_config_probe [2020-10-13 17:29:41,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mxl111sf_props_mh_setup [2020-10-13 17:29:41,075 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-13 17:29:41,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_22 [2020-10-13 17:29:41,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_20 [2020-10-13 17:29:41,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_23 [2020-10-13 17:29:41,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2020-10-13 17:29:41,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_19 [2020-10-13 17:29:41,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_21 [2020-10-13 17:29:41,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_24 [2020-10-13 17:29:41,076 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_disable_656_port [2020-10-13 17:29:41,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_36 [2020-10-13 17:29:41,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_34 [2020-10-13 17:29:41,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_37 [2020-10-13 17:29:41,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_39 [2020-10-13 17:29:41,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_41 [2020-10-13 17:29:41,076 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2020-10-13 17:29:41,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_40 [2020-10-13 17:29:41,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_33 [2020-10-13 17:29:41,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_35 [2020-10-13 17:29:41,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_38 [2020-10-13 17:29:41,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i2c_mutex_of_dvb_usb_device [2020-10-13 17:29:41,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i2c_mutex_of_dvb_usb_device [2020-10-13 17:29:41,077 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-13 17:29:41,077 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_adapdata [2020-10-13 17:29:41,077 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_bitbang_sendbyte [2020-10-13 17:29:41,077 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_bitbang_recvbyte [2020-10-13 17:29:41,078 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_start [2020-10-13 17:29:41,078 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_stop [2020-10-13 17:29:41,078 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_ack [2020-10-13 17:29:41,078 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_nack [2020-10-13 17:29:41,078 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_sw_xfer_msg [2020-10-13 17:29:41,078 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_send_data [2020-10-13 17:29:41,078 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_get_data [2020-10-13 17:29:41,078 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_check_status [2020-10-13 17:29:41,078 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_check_fifo [2020-10-13 17:29:41,078 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_readagain [2020-10-13 17:29:41,079 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_hw_xfer_msg [2020-10-13 17:29:41,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_54 [2020-10-13 17:29:41,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_52 [2020-10-13 17:29:41,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_55 [2020-10-13 17:29:41,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_57 [2020-10-13 17:29:41,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_51 [2020-10-13 17:29:41,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_53 [2020-10-13 17:29:41,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_56 [2020-10-13 17:29:41,079 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2020-10-13 17:29:41,080 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_set_gpio [2020-10-13 17:29:41,080 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_set_gpo_state [2020-10-13 17:29:41,080 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_get_gpi_state [2020-10-13 17:29:41,080 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_config_gpio_pins [2020-10-13 17:29:41,080 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_hw_do_set_gpio [2020-10-13 17:29:41,080 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_hw_set_gpio [2020-10-13 17:29:41,080 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_hw_gpio_initialize [2020-10-13 17:29:41,081 INFO L130 BoogieDeclarations]: Found specification of procedure pca9534_set_gpio [2020-10-13 17:29:41,081 INFO L130 BoogieDeclarations]: Found specification of procedure pca9534_init_port_expander [2020-10-13 17:29:41,081 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_probe_port_expander [2020-10-13 17:29:41,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-13 17:29:41,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-13 17:29:41,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2020-10-13 17:29:41,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2020-10-13 17:29:41,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2020-10-13 17:29:41,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-13 17:29:41,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2020-10-13 17:29:41,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_fe_lock_of_mxl111sf_state [2020-10-13 17:29:41,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_fe_lock_of_mxl111sf_state [2020-10-13 17:29:41,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_fe_lock_of_mxl111sf_state [2020-10-13 17:29:41,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_fe_lock_of_mxl111sf_state [2020-10-13 17:29:41,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_fe_lock_of_mxl111sf_state [2020-10-13 17:29:41,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i2c_mutex_of_dvb_usb_device [2020-10-13 17:29:41,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i2c_mutex_of_dvb_usb_device [2020-10-13 17:29:41,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i2c_mutex_of_dvb_usb_device [2020-10-13 17:29:41,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i2c_mutex_of_dvb_usb_device [2020-10-13 17:29:41,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i2c_mutex_of_dvb_usb_device [2020-10-13 17:29:41,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2020-10-13 17:29:41,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2020-10-13 17:29:41,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2020-10-13 17:29:41,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-13 17:29:41,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2020-10-13 17:29:41,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-13 17:29:41,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-13 17:29:41,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-13 17:29:41,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-13 17:29:41,089 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-13 17:29:41,089 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-13 17:29:41,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-13 17:29:41,089 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-13 17:29:41,089 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-13 17:29:41,089 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-13 17:29:41,089 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-13 17:29:41,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-13 17:29:41,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-13 17:29:41,090 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-13 17:29:41,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-13 17:29:41,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-13 17:29:41,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-13 17:29:41,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-13 17:32:23,390 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-13 17:32:23,391 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-13 17:32:23,411 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 05:32:23 BoogieIcfgContainer [2020-10-13 17:32:23,411 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-13 17:32:23,414 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-13 17:32:23,415 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-13 17:32:23,418 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-13 17:32:23,418 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 05:29:35" (1/3) ... [2020-10-13 17:32:23,419 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d857fed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 05:32:23, skipping insertion in model container [2020-10-13 17:32:23,420 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:29:40" (2/3) ... [2020-10-13 17:32:23,421 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d857fed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 05:32:23, skipping insertion in model container [2020-10-13 17:32:23,421 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 05:32:23" (3/3) ... [2020-10-13 17:32:23,425 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 [2020-10-13 17:32:23,438 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-13 17:32:23,455 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-13 17:32:23,477 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-13 17:32:23,524 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-13 17:32:23,524 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-13 17:32:23,524 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-13 17:32:23,524 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-13 17:32:23,524 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-13 17:32:23,525 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-13 17:32:23,525 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-13 17:32:23,525 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-13 17:32:23,626 INFO L276 IsEmpty]: Start isEmpty. Operand 2616 states. [2020-10-13 17:32:23,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2020-10-13 17:32:23,666 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 17:32:23,668 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] [2020-10-13 17:32:23,668 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 17:32:23,677 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 17:32:23,678 INFO L82 PathProgramCache]: Analyzing trace with hash 2104928211, now seen corresponding path program 1 times [2020-10-13 17:32:23,688 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 17:32:23,689 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [814043091] [2020-10-13 17:32:23,689 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 17:32:28,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 17:32:30,328 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 17:33:32,069 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 17:33:32,070 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 52 [2020-10-13 17:33:32,070 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 17:33:32,070 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 63561 [2020-10-13 17:33:32,072 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 17:33:32,072 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 17:33:32,073 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 18 [2020-10-13 17:33:32,073 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-13 17:33:32,073 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2