/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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--gspca--gspca_topro.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-13 03:37:51,665 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-13 03:37:51,667 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-13 03:37:51,690 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-13 03:37:51,691 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-13 03:37:51,692 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-13 03:37:51,693 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-13 03:37:51,695 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-13 03:37:51,697 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-13 03:37:51,697 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-13 03:37:51,698 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-13 03:37:51,699 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-13 03:37:51,700 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-13 03:37:51,701 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-13 03:37:51,702 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-13 03:37:51,703 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-13 03:37:51,703 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-13 03:37:51,704 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-13 03:37:51,706 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-13 03:37:51,707 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-13 03:37:51,709 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-13 03:37:51,710 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-13 03:37:51,711 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-13 03:37:51,712 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-13 03:37:51,714 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-13 03:37:51,714 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-13 03:37:51,714 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-13 03:37:51,715 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-13 03:37:51,716 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-13 03:37:51,717 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-13 03:37:51,717 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-13 03:37:51,718 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-13 03:37:51,718 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-13 03:37:51,719 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-13 03:37:51,720 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-13 03:37:51,720 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-13 03:37:51,721 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-13 03:37:51,721 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-13 03:37:51,721 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-13 03:37:51,722 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-13 03:37:51,723 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-13 03:37:51,723 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 03:37:51,746 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-13 03:37:51,746 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-13 03:37:51,747 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-13 03:37:51,748 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-13 03:37:51,748 INFO L138 SettingsManager]: * Use SBE=true [2020-10-13 03:37:51,748 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-13 03:37:51,748 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-13 03:37:51,748 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-13 03:37:51,749 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-13 03:37:51,749 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-13 03:37:51,749 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-13 03:37:51,749 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-13 03:37:51,749 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-13 03:37:51,749 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-13 03:37:51,750 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-13 03:37:51,750 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-13 03:37:51,750 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-13 03:37:51,750 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-13 03:37:51,750 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 03:37:51,751 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-13 03:37:51,751 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-13 03:37:51,751 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-13 03:37:51,751 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-13 03:37:51,751 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-13 03:37:51,752 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-13 03:37:51,752 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-13 03:37:51,752 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-13 03:37:51,752 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; [2020-10-13 03:37:52,066 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-13 03:37:52,082 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-13 03:37:52,090 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-13 03:37:52,092 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-13 03:37:52,092 INFO L275 PluginConnector]: CDTParser initialized [2020-10-13 03:37:52,094 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--gspca--gspca_topro.ko-entry_point.cil.out.i [2020-10-13 03:37:52,172 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/8139728e6/8c34312590484948808f2e6ba79dfa09/FLAGd6af85b4d [2020-10-13 03:37:53,288 INFO L306 CDTParser]: Found 1 translation units. [2020-10-13 03:37:53,289 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--gspca--gspca_topro.ko-entry_point.cil.out.i [2020-10-13 03:37:53,355 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/8139728e6/8c34312590484948808f2e6ba79dfa09/FLAGd6af85b4d [2020-10-13 03:37:53,499 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/8139728e6/8c34312590484948808f2e6ba79dfa09 [2020-10-13 03:37:53,510 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-13 03:37:53,512 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-13 03:37:53,515 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-13 03:37:53,515 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-13 03:37:53,519 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-13 03:37:53,520 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 03:37:53" (1/1) ... [2020-10-13 03:37:53,525 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@368a0f4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:37:53, skipping insertion in model container [2020-10-13 03:37:53,525 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 03:37:53" (1/1) ... [2020-10-13 03:37:53,534 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-13 03:37:53,829 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-13 03:37:54,564 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4207] [2020-10-13 03:37:57,889 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 03:37:58,044 INFO L203 MainTranslator]: Completed pre-run [2020-10-13 03:37:58,299 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4207] [2020-10-13 03:38:00,650 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 03:38:00,930 INFO L208 MainTranslator]: Completed translation [2020-10-13 03:38:00,931 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:38:00 WrapperNode [2020-10-13 03:38:00,931 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-13 03:38:00,932 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-13 03:38:00,932 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-13 03:38:00,932 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-13 03:38:00,949 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:38:00" (1/1) ... [2020-10-13 03:38:00,951 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:38:00" (1/1) ... [2020-10-13 03:38:01,315 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:38:00" (1/1) ... [2020-10-13 03:38:01,316 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:38:00" (1/1) ... [2020-10-13 03:38:01,860 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:38:00" (1/1) ... [2020-10-13 03:38:01,890 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:38:00" (1/1) ... [2020-10-13 03:38:01,991 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:38:00" (1/1) ... [2020-10-13 03:38:02,096 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-13 03:38:02,096 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-13 03:38:02,097 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-13 03:38:02,097 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-13 03:38:02,098 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:38:00" (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 03:38:02,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-13 03:38:02,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-13 03:38:02,168 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-13 03:38:02,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-13 03:38:02,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-13 03:38:02,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-13 03:38:02,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-13 03:38:02,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-13 03:38:02,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-13 03:38:02,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-13 03:38:02,170 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2020-10-13 03:38:02,170 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_lock [2020-10-13 03:38:02,170 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_unlock [2020-10-13 03:38:02,170 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_s_ctrl [2020-10-13 03:38:02,171 INFO L138 BoogieDeclarations]: Found implementation of procedure jpeg_define [2020-10-13 03:38:02,171 INFO L138 BoogieDeclarations]: Found implementation of procedure jpeg_set_qual [2020-10-13 03:38:02,171 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w [2020-10-13 03:38:02,171 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r [2020-10-13 03:38:02,172 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w_buf [2020-10-13 03:38:02,172 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w [2020-10-13 03:38:02,172 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w_buf [2020-10-13 03:38:02,172 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_r [2020-10-13 03:38:02,172 INFO L138 BoogieDeclarations]: Found implementation of procedure bulk_w [2020-10-13 03:38:02,172 INFO L138 BoogieDeclarations]: Found implementation of procedure probe_6810 [2020-10-13 03:38:02,172 INFO L138 BoogieDeclarations]: Found implementation of procedure cx0342_6810_init [2020-10-13 03:38:02,173 INFO L138 BoogieDeclarations]: Found implementation of procedure soi763a_6810_init [2020-10-13 03:38:02,173 INFO L138 BoogieDeclarations]: Found implementation of procedure setexposure [2020-10-13 03:38:02,173 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dqt [2020-10-13 03:38:02,173 INFO L138 BoogieDeclarations]: Found implementation of procedure setquality [2020-10-13 03:38:02,173 INFO L138 BoogieDeclarations]: Found implementation of procedure setgamma [2020-10-13 03:38:02,173 INFO L138 BoogieDeclarations]: Found implementation of procedure setsharpness [2020-10-13 03:38:02,174 INFO L138 BoogieDeclarations]: Found implementation of procedure setautogain [2020-10-13 03:38:02,174 INFO L138 BoogieDeclarations]: Found implementation of procedure set_resolution [2020-10-13 03:38:02,174 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fr_idx [2020-10-13 03:38:02,174 INFO L138 BoogieDeclarations]: Found implementation of procedure setframerate [2020-10-13 03:38:02,174 INFO L138 BoogieDeclarations]: Found implementation of procedure setrgain [2020-10-13 03:38:02,174 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_setgain [2020-10-13 03:38:02,174 INFO L138 BoogieDeclarations]: Found implementation of procedure setbgain [2020-10-13 03:38:02,175 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_config [2020-10-13 03:38:02,175 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init [2020-10-13 03:38:02,175 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_isoc_init [2020-10-13 03:38:02,175 INFO L138 BoogieDeclarations]: Found implementation of procedure set_led [2020-10-13 03:38:02,175 INFO L138 BoogieDeclarations]: Found implementation of procedure cx0342_6800_start [2020-10-13 03:38:02,175 INFO L138 BoogieDeclarations]: Found implementation of procedure cx0342_6810_start [2020-10-13 03:38:02,175 INFO L138 BoogieDeclarations]: Found implementation of procedure soi763a_6800_start [2020-10-13 03:38:02,176 INFO L138 BoogieDeclarations]: Found implementation of procedure soi763a_6810_start [2020-10-13 03:38:02,176 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_start [2020-10-13 03:38:02,176 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stopN [2020-10-13 03:38:02,176 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_pkt_scan [2020-10-13 03:38:02,176 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_dq_callback [2020-10-13 03:38:02,176 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_get_streamparm [2020-10-13 03:38:02,176 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_set_streamparm [2020-10-13 03:38:02,177 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_set_jcomp [2020-10-13 03:38:02,177 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_get_jcomp [2020-10-13 03:38:02,177 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_s_ctrl [2020-10-13 03:38:02,177 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init_controls [2020-10-13 03:38:02,177 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_probe [2020-10-13 03:38:02,177 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_driver_init [2020-10-13 03:38:02,178 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_driver_exit [2020-10-13 03:38:02,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2020-10-13 03:38:02,178 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-13 03:38:02,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_23 [2020-10-13 03:38:02,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_24 [2020-10-13 03:38:02,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-13 03:38:02,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-13 03:38:02,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-13 03:38:02,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-13 03:38:02,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-13 03:38:02,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-13 03:38:02,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-13 03:38:02,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-13 03:38:02,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-13 03:38:02,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-13 03:38:02,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-13 03:38:02,180 INFO L138 BoogieDeclarations]: Found implementation of procedure __v4l2_ctrl_s_ctrl [2020-10-13 03:38:02,180 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_dev_probe [2020-10-13 03:38:02,180 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2020-10-13 03:38:02,181 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_expo_autogain [2020-10-13 03:38:02,181 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_frame_add [2020-10-13 03:38:02,181 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2020-10-13 03:38:02,181 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_suspend [2020-10-13 03:38:02,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-13 03:38:02,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-13 03:38:02,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-13 03:38:02,182 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-13 03:38:02,182 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2020-10-13 03:38:02,182 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-13 03:38:02,182 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-13 03:38:02,182 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2020-10-13 03:38:02,182 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2020-10-13 03:38:02,182 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2020-10-13 03:38:02,183 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2020-10-13 03:38:02,183 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_auto_cluster [2020-10-13 03:38:02,183 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_cluster [2020-10-13 03:38:02,183 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_g_ctrl [2020-10-13 03:38:02,183 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_init_class [2020-10-13 03:38:02,183 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2020-10-13 03:38:02,184 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-13 03:38:02,184 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-13 03:38:02,184 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-13 03:38:02,184 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-13 03:38:02,184 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-13 03:38:02,184 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-13 03:38:02,185 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-13 03:38:02,185 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-13 03:38:02,185 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-13 03:38:02,185 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-13 03:38:02,185 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-13 03:38:02,185 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-13 03:38:02,186 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-13 03:38:02,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-13 03:38:02,186 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-13 03:38:02,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-13 03:38:02,186 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-13 03:38:02,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-13 03:38:02,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-13 03:38:02,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-13 03:38:02,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-13 03:38:02,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-13 03:38:02,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-13 03:38:02,187 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-13 03:38:02,187 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2020-10-13 03:38:02,188 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-13 03:38:02,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-13 03:38:02,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2020-10-13 03:38:02,188 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-13 03:38:02,188 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2020-10-13 03:38:02,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_23 [2020-10-13 03:38:02,189 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2020-10-13 03:38:02,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_24 [2020-10-13 03:38:02,189 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2020-10-13 03:38:02,189 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2020-10-13 03:38:02,189 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2020-10-13 03:38:02,189 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-13 03:38:02,190 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_init_class [2020-10-13 03:38:02,190 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_lock [2020-10-13 03:38:02,190 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-13 03:38:02,190 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_unlock [2020-10-13 03:38:02,190 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2020-10-13 03:38:02,190 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_cluster [2020-10-13 03:38:02,191 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_auto_cluster [2020-10-13 03:38:02,191 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_g_ctrl [2020-10-13 03:38:02,191 INFO L130 BoogieDeclarations]: Found specification of procedure __v4l2_ctrl_s_ctrl [2020-10-13 03:38:02,191 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_s_ctrl [2020-10-13 03:38:02,191 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_dev_probe [2020-10-13 03:38:02,191 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2020-10-13 03:38:02,191 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_frame_add [2020-10-13 03:38:02,192 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_suspend [2020-10-13 03:38:02,192 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2020-10-13 03:38:02,192 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_expo_autogain [2020-10-13 03:38:02,192 INFO L130 BoogieDeclarations]: Found specification of procedure jpeg_define [2020-10-13 03:38:02,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-13 03:38:02,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-13 03:38:02,193 INFO L130 BoogieDeclarations]: Found specification of procedure jpeg_set_qual [2020-10-13 03:38:02,193 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w [2020-10-13 03:38:02,193 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-13 03:38:02,193 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r [2020-10-13 03:38:02,193 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w_buf [2020-10-13 03:38:02,193 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w [2020-10-13 03:38:02,193 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w_buf [2020-10-13 03:38:02,194 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_r [2020-10-13 03:38:02,194 INFO L130 BoogieDeclarations]: Found specification of procedure bulk_w [2020-10-13 03:38:02,194 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-13 03:38:02,194 INFO L130 BoogieDeclarations]: Found specification of procedure probe_6810 [2020-10-13 03:38:02,194 INFO L130 BoogieDeclarations]: Found specification of procedure cx0342_6810_init [2020-10-13 03:38:02,194 INFO L130 BoogieDeclarations]: Found specification of procedure soi763a_6810_init [2020-10-13 03:38:02,194 INFO L130 BoogieDeclarations]: Found specification of procedure setexposure [2020-10-13 03:38:02,194 INFO L130 BoogieDeclarations]: Found specification of procedure set_dqt [2020-10-13 03:38:02,195 INFO L130 BoogieDeclarations]: Found specification of procedure setquality [2020-10-13 03:38:02,195 INFO L130 BoogieDeclarations]: Found specification of procedure setgamma [2020-10-13 03:38:02,195 INFO L130 BoogieDeclarations]: Found specification of procedure setsharpness [2020-10-13 03:38:02,195 INFO L130 BoogieDeclarations]: Found specification of procedure setautogain [2020-10-13 03:38:02,195 INFO L130 BoogieDeclarations]: Found specification of procedure set_resolution [2020-10-13 03:38:02,195 INFO L130 BoogieDeclarations]: Found specification of procedure get_fr_idx [2020-10-13 03:38:02,195 INFO L130 BoogieDeclarations]: Found specification of procedure setframerate [2020-10-13 03:38:02,196 INFO L130 BoogieDeclarations]: Found specification of procedure setrgain [2020-10-13 03:38:02,196 INFO L130 BoogieDeclarations]: Found specification of procedure sd_setgain [2020-10-13 03:38:02,196 INFO L130 BoogieDeclarations]: Found specification of procedure setbgain [2020-10-13 03:38:02,196 INFO L130 BoogieDeclarations]: Found specification of procedure sd_config [2020-10-13 03:38:02,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-13 03:38:02,196 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init [2020-10-13 03:38:02,196 INFO L130 BoogieDeclarations]: Found specification of procedure sd_isoc_init [2020-10-13 03:38:02,197 INFO L130 BoogieDeclarations]: Found specification of procedure set_led [2020-10-13 03:38:02,197 INFO L130 BoogieDeclarations]: Found specification of procedure cx0342_6800_start [2020-10-13 03:38:02,197 INFO L130 BoogieDeclarations]: Found specification of procedure cx0342_6810_start [2020-10-13 03:38:02,197 INFO L130 BoogieDeclarations]: Found specification of procedure soi763a_6800_start [2020-10-13 03:38:02,197 INFO L130 BoogieDeclarations]: Found specification of procedure soi763a_6810_start [2020-10-13 03:38:02,197 INFO L130 BoogieDeclarations]: Found specification of procedure sd_start [2020-10-13 03:38:02,197 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stopN [2020-10-13 03:38:02,197 INFO L130 BoogieDeclarations]: Found specification of procedure sd_pkt_scan [2020-10-13 03:38:02,198 INFO L130 BoogieDeclarations]: Found specification of procedure sd_dq_callback [2020-10-13 03:38:02,198 INFO L130 BoogieDeclarations]: Found specification of procedure sd_get_streamparm [2020-10-13 03:38:02,198 INFO L130 BoogieDeclarations]: Found specification of procedure sd_set_streamparm [2020-10-13 03:38:02,198 INFO L130 BoogieDeclarations]: Found specification of procedure sd_set_jcomp [2020-10-13 03:38:02,198 INFO L130 BoogieDeclarations]: Found specification of procedure sd_get_jcomp [2020-10-13 03:38:02,198 INFO L130 BoogieDeclarations]: Found specification of procedure sd_s_ctrl [2020-10-13 03:38:02,198 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init_controls [2020-10-13 03:38:02,198 INFO L130 BoogieDeclarations]: Found specification of procedure sd_probe [2020-10-13 03:38:02,199 INFO L130 BoogieDeclarations]: Found specification of procedure sd_driver_init [2020-10-13 03:38:02,199 INFO L130 BoogieDeclarations]: Found specification of procedure sd_driver_exit [2020-10-13 03:38:02,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-13 03:38:02,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-13 03:38:02,199 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-13 03:38:02,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-13 03:38:02,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-13 03:38:02,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-13 03:38:02,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-13 03:38:02,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-13 03:38:02,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-13 03:38:02,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-13 03:38:02,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-13 03:38:02,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-13 03:38:02,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-13 03:38:02,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-13 03:38:02,201 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-13 03:38:02,201 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-13 03:38:02,201 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-13 03:38:02,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-13 03:38:02,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-13 03:38:02,201 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-13 03:38:02,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-13 03:38:02,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-13 03:38:02,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-13 03:38:02,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-13 03:38:05,744 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;