/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.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=DEEPEST --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 language data_model -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 0.2.0-0f64333 [2020-10-28 07:47:19,210 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-28 07:47:19,214 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-28 07:47:19,276 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-28 07:47:19,277 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-28 07:47:19,284 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-28 07:47:19,286 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-28 07:47:19,292 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-28 07:47:19,299 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-28 07:47:19,300 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-28 07:47:19,301 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-28 07:47:19,303 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-28 07:47:19,304 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-28 07:47:19,305 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-28 07:47:19,306 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-28 07:47:19,308 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-28 07:47:19,309 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-28 07:47:19,310 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-28 07:47:19,312 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-28 07:47:19,314 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-28 07:47:19,316 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-28 07:47:19,318 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-28 07:47:19,319 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-28 07:47:19,320 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-28 07:47:19,324 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-28 07:47:19,324 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-28 07:47:19,324 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-28 07:47:19,325 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-28 07:47:19,326 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-28 07:47:19,327 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-28 07:47:19,328 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-28 07:47:19,329 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-28 07:47:19,330 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-28 07:47:19,331 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-28 07:47:19,348 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-28 07:47:19,349 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-28 07:47:19,350 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-28 07:47:19,351 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-28 07:47:19,351 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-28 07:47:19,352 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-28 07:47:19,353 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-28 07:47:19,354 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 [2020-10-28 07:47:19,381 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-28 07:47:19,382 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-28 07:47:19,383 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-28 07:47:19,384 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-28 07:47:19,384 INFO L138 SettingsManager]: * Use SBE=true [2020-10-28 07:47:19,384 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-28 07:47:19,385 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-28 07:47:19,385 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-28 07:47:19,385 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-28 07:47:19,385 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-28 07:47:19,386 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-28 07:47:19,386 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-28 07:47:19,386 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-28 07:47:19,386 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-28 07:47:19,387 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-28 07:47:19,387 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-28 07:47:19,387 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-28 07:47:19,387 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-28 07:47:19,388 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 07:47:19,388 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-28 07:47:19,388 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-28 07:47:19,389 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-28 07:47:19,389 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-28 07:47:19,389 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-28 07:47:19,389 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-28 07:47:19,390 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-28 07:47:19,390 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-28 07:47:19,390 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=DEEPEST;log-additional-information=true;unknown-allowed=true; [2020-10-28 07:47:19,777 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-28 07:47:19,802 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-28 07:47:19,806 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-28 07:47:19,807 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-28 07:47:19,808 INFO L275 PluginConnector]: CDTParser initialized [2020-10-28 07:47:19,809 INFO L432 ainManager$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 [2020-10-28 07:47:19,900 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/230b45ac4/e1c73355d3c14182ad9d46566510e7f5/FLAG205ac3778 [2020-10-28 07:47:21,323 INFO L306 CDTParser]: Found 1 translation units. [2020-10-28 07:47:21,324 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 [2020-10-28 07:47:21,445 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/230b45ac4/e1c73355d3c14182ad9d46566510e7f5/FLAG205ac3778 [2020-10-28 07:47:21,952 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/230b45ac4/e1c73355d3c14182ad9d46566510e7f5 [2020-10-28 07:47:21,955 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-28 07:47:21,962 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-28 07:47:21,964 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-28 07:47:21,964 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-28 07:47:21,971 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-28 07:47:21,972 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 07:47:21" (1/1) ... [2020-10-28 07:47:21,977 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@245722b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 07:47:21, skipping insertion in model container [2020-10-28 07:47:21,977 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 07:47:21" (1/1) ... [2020-10-28 07:47:21,985 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-28 07:47:22,260 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-28 07:47:22,958 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4218] [2020-10-28 07:47:26,125 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 07:47:26,283 INFO L203 MainTranslator]: Completed pre-run [2020-10-28 07:47:26,370 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4218] [2020-10-28 07:47:27,976 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 07:47:28,258 INFO L208 MainTranslator]: Completed translation [2020-10-28 07:47:28,259 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 07:47:28 WrapperNode [2020-10-28 07:47:28,259 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-28 07:47:28,260 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-28 07:47:28,261 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-28 07:47:28,261 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-28 07:47:28,278 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 07:47:28" (1/1) ... [2020-10-28 07:47:28,278 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 07:47:28" (1/1) ... [2020-10-28 07:47:29,224 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 07:47:28" (1/1) ... [2020-10-28 07:47:29,225 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 07:47:28" (1/1) ... [2020-10-28 07:47:30,284 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 07:47:28" (1/1) ... [2020-10-28 07:47:30,335 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 07:47:28" (1/1) ... [2020-10-28 07:47:30,452 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 07:47:28" (1/1) ... [2020-10-28 07:47:30,709 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-28 07:47:30,713 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-28 07:47:30,713 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-28 07:47:30,713 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-28 07:47:30,717 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 07:47:28" (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 [2020-10-28 07:47:30,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-28 07:47:30,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-28 07:47:30,801 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-28 07:47:30,801 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-28 07:47:30,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-28 07:47:30,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-28 07:47:30,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-28 07:47:30,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-28 07:47:30,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-28 07:47:30,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-28 07:47:30,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-28 07:47:30,802 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2020-10-28 07:47:30,803 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_lock [2020-10-28 07:47:30,803 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_unlock [2020-10-28 07:47:30,803 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_s_ctrl [2020-10-28 07:47:30,803 INFO L138 BoogieDeclarations]: Found implementation of procedure jpeg_define [2020-10-28 07:47:30,803 INFO L138 BoogieDeclarations]: Found implementation of procedure jpeg_set_qual [2020-10-28 07:47:30,803 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w [2020-10-28 07:47:30,803 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r [2020-10-28 07:47:30,804 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w_buf [2020-10-28 07:47:30,804 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w [2020-10-28 07:47:30,804 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w_buf [2020-10-28 07:47:30,804 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_r [2020-10-28 07:47:30,804 INFO L138 BoogieDeclarations]: Found implementation of procedure bulk_w [2020-10-28 07:47:30,804 INFO L138 BoogieDeclarations]: Found implementation of procedure probe_6810 [2020-10-28 07:47:30,804 INFO L138 BoogieDeclarations]: Found implementation of procedure cx0342_6810_init [2020-10-28 07:47:30,805 INFO L138 BoogieDeclarations]: Found implementation of procedure soi763a_6810_init [2020-10-28 07:47:30,805 INFO L138 BoogieDeclarations]: Found implementation of procedure setexposure [2020-10-28 07:47:30,805 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dqt [2020-10-28 07:47:30,805 INFO L138 BoogieDeclarations]: Found implementation of procedure setquality [2020-10-28 07:47:30,805 INFO L138 BoogieDeclarations]: Found implementation of procedure setgamma [2020-10-28 07:47:30,805 INFO L138 BoogieDeclarations]: Found implementation of procedure setsharpness [2020-10-28 07:47:30,805 INFO L138 BoogieDeclarations]: Found implementation of procedure setautogain [2020-10-28 07:47:30,806 INFO L138 BoogieDeclarations]: Found implementation of procedure set_resolution [2020-10-28 07:47:30,806 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fr_idx [2020-10-28 07:47:30,806 INFO L138 BoogieDeclarations]: Found implementation of procedure setframerate [2020-10-28 07:47:30,806 INFO L138 BoogieDeclarations]: Found implementation of procedure setrgain [2020-10-28 07:47:30,806 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_setgain [2020-10-28 07:47:30,806 INFO L138 BoogieDeclarations]: Found implementation of procedure setbgain [2020-10-28 07:47:30,806 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_config [2020-10-28 07:47:30,806 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init [2020-10-28 07:47:30,807 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_isoc_init [2020-10-28 07:47:30,807 INFO L138 BoogieDeclarations]: Found implementation of procedure set_led [2020-10-28 07:47:30,807 INFO L138 BoogieDeclarations]: Found implementation of procedure cx0342_6800_start [2020-10-28 07:47:30,807 INFO L138 BoogieDeclarations]: Found implementation of procedure cx0342_6810_start [2020-10-28 07:47:30,807 INFO L138 BoogieDeclarations]: Found implementation of procedure soi763a_6800_start [2020-10-28 07:47:30,807 INFO L138 BoogieDeclarations]: Found implementation of procedure soi763a_6810_start [2020-10-28 07:47:30,807 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_start [2020-10-28 07:47:30,808 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stopN [2020-10-28 07:47:30,808 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_pkt_scan [2020-10-28 07:47:30,808 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_dq_callback [2020-10-28 07:47:30,808 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_get_streamparm [2020-10-28 07:47:30,808 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_set_streamparm [2020-10-28 07:47:30,808 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_set_jcomp [2020-10-28 07:47:30,808 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_get_jcomp [2020-10-28 07:47:30,808 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_s_ctrl [2020-10-28 07:47:30,809 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init_controls [2020-10-28 07:47:30,809 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_probe [2020-10-28 07:47:30,809 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_driver_init [2020-10-28 07:47:30,809 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_driver_exit [2020-10-28 07:47:30,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2020-10-28 07:47:30,809 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-28 07:47:30,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_23 [2020-10-28 07:47:30,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_24 [2020-10-28 07:47:30,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-28 07:47:30,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-28 07:47:30,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-28 07:47:30,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-28 07:47:30,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-28 07:47:30,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-28 07:47:30,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-28 07:47:30,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-28 07:47:30,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-28 07:47:30,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-28 07:47:30,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-28 07:47:30,811 INFO L138 BoogieDeclarations]: Found implementation of procedure __v4l2_ctrl_s_ctrl [2020-10-28 07:47:30,812 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_dev_probe [2020-10-28 07:47:30,812 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2020-10-28 07:47:30,812 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_expo_autogain [2020-10-28 07:47:30,812 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_frame_add [2020-10-28 07:47:30,812 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2020-10-28 07:47:30,812 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_suspend [2020-10-28 07:47:30,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-28 07:47:30,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-28 07:47:30,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-28 07:47:30,813 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-28 07:47:30,813 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2020-10-28 07:47:30,813 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-28 07:47:30,813 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-28 07:47:30,813 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2020-10-28 07:47:30,814 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2020-10-28 07:47:30,814 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2020-10-28 07:47:30,814 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2020-10-28 07:47:30,814 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_auto_cluster [2020-10-28 07:47:30,814 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_cluster [2020-10-28 07:47:30,814 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_g_ctrl [2020-10-28 07:47:30,814 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_init_class [2020-10-28 07:47:30,815 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2020-10-28 07:47:30,815 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-28 07:47:30,815 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-28 07:47:30,815 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-28 07:47:30,815 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-28 07:47:30,815 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-28 07:47:30,816 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-28 07:47:30,816 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-28 07:47:30,816 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-28 07:47:30,816 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-28 07:47:30,816 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-28 07:47:30,816 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-28 07:47:30,816 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-28 07:47:30,816 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-28 07:47:30,817 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-28 07:47:30,817 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-28 07:47:30,817 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-28 07:47:30,817 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-28 07:47:30,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-28 07:47:30,817 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-28 07:47:30,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-28 07:47:30,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-28 07:47:30,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-28 07:47:30,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-28 07:47:30,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-28 07:47:30,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-28 07:47:30,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-28 07:47:30,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-28 07:47:30,819 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-28 07:47:30,819 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2020-10-28 07:47:30,819 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-28 07:47:30,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-28 07:47:30,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2020-10-28 07:47:30,819 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-28 07:47:30,819 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2020-10-28 07:47:30,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_23 [2020-10-28 07:47:30,820 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2020-10-28 07:47:30,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_24 [2020-10-28 07:47:30,820 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2020-10-28 07:47:30,820 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2020-10-28 07:47:30,820 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2020-10-28 07:47:30,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-28 07:47:30,821 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_init_class [2020-10-28 07:47:30,821 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_lock [2020-10-28 07:47:30,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-28 07:47:30,821 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_unlock [2020-10-28 07:47:30,821 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2020-10-28 07:47:30,821 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_cluster [2020-10-28 07:47:30,821 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_auto_cluster [2020-10-28 07:47:30,822 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_g_ctrl [2020-10-28 07:47:30,822 INFO L130 BoogieDeclarations]: Found specification of procedure __v4l2_ctrl_s_ctrl [2020-10-28 07:47:30,822 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_s_ctrl [2020-10-28 07:47:30,822 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_dev_probe [2020-10-28 07:47:30,822 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2020-10-28 07:47:30,822 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_frame_add [2020-10-28 07:47:30,822 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_suspend [2020-10-28 07:47:30,823 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2020-10-28 07:47:30,823 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_expo_autogain [2020-10-28 07:47:30,823 INFO L130 BoogieDeclarations]: Found specification of procedure jpeg_define [2020-10-28 07:47:30,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-28 07:47:30,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-28 07:47:30,823 INFO L130 BoogieDeclarations]: Found specification of procedure jpeg_set_qual [2020-10-28 07:47:30,823 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w [2020-10-28 07:47:30,823 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r [2020-10-28 07:47:30,824 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w_buf [2020-10-28 07:47:30,824 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w [2020-10-28 07:47:30,824 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w_buf [2020-10-28 07:47:30,824 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_r [2020-10-28 07:47:30,824 INFO L130 BoogieDeclarations]: Found specification of procedure bulk_w [2020-10-28 07:47:30,824 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-28 07:47:30,824 INFO L130 BoogieDeclarations]: Found specification of procedure probe_6810 [2020-10-28 07:47:30,824 INFO L130 BoogieDeclarations]: Found specification of procedure cx0342_6810_init [2020-10-28 07:47:30,824 INFO L130 BoogieDeclarations]: Found specification of procedure soi763a_6810_init [2020-10-28 07:47:30,825 INFO L130 BoogieDeclarations]: Found specification of procedure setexposure [2020-10-28 07:47:30,825 INFO L130 BoogieDeclarations]: Found specification of procedure set_dqt [2020-10-28 07:47:30,825 INFO L130 BoogieDeclarations]: Found specification of procedure setquality [2020-10-28 07:47:30,825 INFO L130 BoogieDeclarations]: Found specification of procedure setgamma [2020-10-28 07:47:30,825 INFO L130 BoogieDeclarations]: Found specification of procedure setsharpness [2020-10-28 07:47:30,825 INFO L130 BoogieDeclarations]: Found specification of procedure setautogain [2020-10-28 07:47:30,825 INFO L130 BoogieDeclarations]: Found specification of procedure set_resolution [2020-10-28 07:47:30,825 INFO L130 BoogieDeclarations]: Found specification of procedure get_fr_idx [2020-10-28 07:47:30,826 INFO L130 BoogieDeclarations]: Found specification of procedure setframerate [2020-10-28 07:47:30,826 INFO L130 BoogieDeclarations]: Found specification of procedure setrgain [2020-10-28 07:47:30,826 INFO L130 BoogieDeclarations]: Found specification of procedure sd_setgain [2020-10-28 07:47:30,826 INFO L130 BoogieDeclarations]: Found specification of procedure setbgain [2020-10-28 07:47:30,826 INFO L130 BoogieDeclarations]: Found specification of procedure sd_config [2020-10-28 07:47:30,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-28 07:47:30,826 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init [2020-10-28 07:47:30,826 INFO L130 BoogieDeclarations]: Found specification of procedure sd_isoc_init [2020-10-28 07:47:30,827 INFO L130 BoogieDeclarations]: Found specification of procedure set_led [2020-10-28 07:47:30,827 INFO L130 BoogieDeclarations]: Found specification of procedure cx0342_6800_start [2020-10-28 07:47:30,827 INFO L130 BoogieDeclarations]: Found specification of procedure cx0342_6810_start [2020-10-28 07:47:30,827 INFO L130 BoogieDeclarations]: Found specification of procedure soi763a_6800_start [2020-10-28 07:47:30,827 INFO L130 BoogieDeclarations]: Found specification of procedure soi763a_6810_start [2020-10-28 07:47:30,827 INFO L130 BoogieDeclarations]: Found specification of procedure sd_start [2020-10-28 07:47:30,827 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stopN [2020-10-28 07:47:30,827 INFO L130 BoogieDeclarations]: Found specification of procedure sd_pkt_scan [2020-10-28 07:47:30,827 INFO L130 BoogieDeclarations]: Found specification of procedure sd_dq_callback [2020-10-28 07:47:30,828 INFO L130 BoogieDeclarations]: Found specification of procedure sd_get_streamparm [2020-10-28 07:47:30,828 INFO L130 BoogieDeclarations]: Found specification of procedure sd_set_streamparm [2020-10-28 07:47:30,828 INFO L130 BoogieDeclarations]: Found specification of procedure sd_set_jcomp [2020-10-28 07:47:30,828 INFO L130 BoogieDeclarations]: Found specification of procedure sd_get_jcomp [2020-10-28 07:47:30,828 INFO L130 BoogieDeclarations]: Found specification of procedure sd_s_ctrl [2020-10-28 07:47:30,828 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init_controls [2020-10-28 07:47:30,828 INFO L130 BoogieDeclarations]: Found specification of procedure sd_probe [2020-10-28 07:47:30,828 INFO L130 BoogieDeclarations]: Found specification of procedure sd_driver_init [2020-10-28 07:47:30,829 INFO L130 BoogieDeclarations]: Found specification of procedure sd_driver_exit [2020-10-28 07:47:30,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-28 07:47:30,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-28 07:47:30,829 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-28 07:47:30,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-28 07:47:30,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-28 07:47:30,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-28 07:47:30,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-28 07:47:30,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-28 07:47:30,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-28 07:47:30,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-28 07:47:30,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-28 07:47:30,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-28 07:47:30,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-28 07:47:30,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-28 07:47:30,830 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-28 07:47:30,831 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-28 07:47:30,831 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-28 07:47:30,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-28 07:47:30,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-28 07:47:30,831 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-28 07:47:30,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-28 07:47:30,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-28 07:47:30,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-28 07:47:30,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-28 07:47:34,495 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;