/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/SifaC.xml --sifa.abstract.domain IntervalDomain -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../sv-benchmarks/c/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 0.2.3-wip.fs.sifa-quantifier-058fc93 [2023-03-22 16:52:13,963 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-03-22 16:52:13,965 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-03-22 16:52:13,997 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-03-22 16:52:13,998 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-03-22 16:52:14,000 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-03-22 16:52:14,004 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-03-22 16:52:14,006 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-03-22 16:52:14,008 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-03-22 16:52:14,012 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-03-22 16:52:14,013 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-03-22 16:52:14,015 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-03-22 16:52:14,015 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-03-22 16:52:14,016 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-03-22 16:52:14,018 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-03-22 16:52:14,019 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-03-22 16:52:14,019 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-03-22 16:52:14,020 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-03-22 16:52:14,021 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-03-22 16:52:14,025 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-03-22 16:52:14,026 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-03-22 16:52:14,027 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-03-22 16:52:14,028 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-03-22 16:52:14,029 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-03-22 16:52:14,036 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-03-22 16:52:14,036 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-03-22 16:52:14,036 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-03-22 16:52:14,038 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-03-22 16:52:14,038 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-03-22 16:52:14,038 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-03-22 16:52:14,039 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-03-22 16:52:14,039 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-03-22 16:52:14,040 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-03-22 16:52:14,041 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-03-22 16:52:14,042 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-03-22 16:52:14,042 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-03-22 16:52:14,042 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-03-22 16:52:14,042 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-03-22 16:52:14,042 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-03-22 16:52:14,043 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-03-22 16:52:14,043 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-03-22 16:52:14,045 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2023-03-22 16:52:14,069 INFO L113 SettingsManager]: Loading preferences was successful [2023-03-22 16:52:14,070 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-03-22 16:52:14,070 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-03-22 16:52:14,070 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-03-22 16:52:14,071 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-03-22 16:52:14,071 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-03-22 16:52:14,072 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-03-22 16:52:14,072 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-03-22 16:52:14,072 INFO L138 SettingsManager]: * Use SBE=true [2023-03-22 16:52:14,072 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-03-22 16:52:14,073 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-03-22 16:52:14,073 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-03-22 16:52:14,073 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-03-22 16:52:14,073 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-03-22 16:52:14,073 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-03-22 16:52:14,073 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-03-22 16:52:14,073 INFO L138 SettingsManager]: * Use constant arrays=true [2023-03-22 16:52:14,074 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-03-22 16:52:14,074 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-03-22 16:52:14,074 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-03-22 16:52:14,074 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-03-22 16:52:14,074 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-22 16:52:14,074 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-03-22 16:52:14,074 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-03-22 16:52:14,074 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-03-22 16:52:14,075 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-03-22 16:52:14,075 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-03-22 16:52:14,075 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-03-22 16:52:14,075 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-03-22 16:52:14,075 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-03-22 16:52:14,075 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-03-22 16:52:14,075 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-03-22 16:52:14,076 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain [2023-03-22 16:52:14,295 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-03-22 16:52:14,310 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-03-22 16:52:14,312 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-03-22 16:52:14,313 INFO L271 PluginConnector]: Initializing CDTParser... [2023-03-22 16:52:14,313 INFO L275 PluginConnector]: CDTParser initialized [2023-03-22 16:52:14,314 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/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 [2023-03-22 16:52:15,465 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-03-22 16:52:16,111 INFO L351 CDTParser]: Found 1 translation units. [2023-03-22 16:52:16,111 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/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 [2023-03-22 16:52:16,185 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8febf7570/3663b47e2244437c92e790d4dbc5c065/FLAG964d5e0f3 [2023-03-22 16:52:16,199 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8febf7570/3663b47e2244437c92e790d4dbc5c065 [2023-03-22 16:52:16,201 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-03-22 16:52:16,202 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-03-22 16:52:16,204 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-03-22 16:52:16,205 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-03-22 16:52:16,207 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-03-22 16:52:16,208 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.03 04:52:16" (1/1) ... [2023-03-22 16:52:16,209 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a1ee1f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 04:52:16, skipping insertion in model container [2023-03-22 16:52:16,209 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.03 04:52:16" (1/1) ... [2023-03-22 16:52:16,215 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-03-22 16:52:16,491 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-03-22 16:52:16,836 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4218] [2023-03-22 16:52:18,670 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/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[779821,779834] [2023-03-22 16:52:18,771 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-22 16:52:18,846 INFO L203 MainTranslator]: Completed pre-run [2023-03-22 16:52:18,901 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4218] [2023-03-22 16:52:19,643 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/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[779821,779834] [2023-03-22 16:52:19,652 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-22 16:52:19,744 INFO L208 MainTranslator]: Completed translation [2023-03-22 16:52:19,744 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 04:52:19 WrapperNode [2023-03-22 16:52:19,745 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-03-22 16:52:19,745 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-03-22 16:52:19,746 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-03-22 16:52:19,746 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-03-22 16:52:19,754 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 04:52:19" (1/1) ... [2023-03-22 16:52:19,754 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 04:52:19" (1/1) ... [2023-03-22 16:52:20,029 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 04:52:19" (1/1) ... [2023-03-22 16:52:20,030 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 04:52:19" (1/1) ... [2023-03-22 16:52:20,580 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 04:52:19" (1/1) ... [2023-03-22 16:52:20,606 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 04:52:19" (1/1) ... [2023-03-22 16:52:20,735 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 04:52:19" (1/1) ... [2023-03-22 16:52:20,771 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 04:52:19" (1/1) ... [2023-03-22 16:52:20,860 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-03-22 16:52:20,860 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-03-22 16:52:20,860 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-03-22 16:52:20,861 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-03-22 16:52:20,861 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 04:52:19" (1/1) ... [2023-03-22 16:52:20,866 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-22 16:52:20,873 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-03-22 16:52:20,898 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-03-22 16:52:20,904 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-03-22 16:52:20,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-03-22 16:52:20,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-03-22 16:52:20,925 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-03-22 16:52:20,925 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-03-22 16:52:20,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-03-22 16:52:20,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-03-22 16:52:20,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-03-22 16:52:20,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-03-22 16:52:20,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-03-22 16:52:20,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-03-22 16:52:20,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-03-22 16:52:20,926 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-03-22 16:52:20,926 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_lock [2023-03-22 16:52:20,926 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_unlock [2023-03-22 16:52:20,926 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_s_ctrl [2023-03-22 16:52:20,926 INFO L138 BoogieDeclarations]: Found implementation of procedure jpeg_define [2023-03-22 16:52:20,926 INFO L138 BoogieDeclarations]: Found implementation of procedure jpeg_set_qual [2023-03-22 16:52:20,926 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w [2023-03-22 16:52:20,926 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r [2023-03-22 16:52:20,926 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w_buf [2023-03-22 16:52:20,926 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w [2023-03-22 16:52:20,926 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w_buf [2023-03-22 16:52:20,926 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_r [2023-03-22 16:52:20,926 INFO L138 BoogieDeclarations]: Found implementation of procedure bulk_w [2023-03-22 16:52:20,926 INFO L138 BoogieDeclarations]: Found implementation of procedure probe_6810 [2023-03-22 16:52:20,926 INFO L138 BoogieDeclarations]: Found implementation of procedure cx0342_6810_init [2023-03-22 16:52:20,927 INFO L138 BoogieDeclarations]: Found implementation of procedure soi763a_6810_init [2023-03-22 16:52:20,927 INFO L138 BoogieDeclarations]: Found implementation of procedure setexposure [2023-03-22 16:52:20,927 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dqt [2023-03-22 16:52:20,927 INFO L138 BoogieDeclarations]: Found implementation of procedure setquality [2023-03-22 16:52:20,927 INFO L138 BoogieDeclarations]: Found implementation of procedure setgamma [2023-03-22 16:52:20,927 INFO L138 BoogieDeclarations]: Found implementation of procedure setsharpness [2023-03-22 16:52:20,927 INFO L138 BoogieDeclarations]: Found implementation of procedure setautogain [2023-03-22 16:52:20,927 INFO L138 BoogieDeclarations]: Found implementation of procedure set_resolution [2023-03-22 16:52:20,927 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fr_idx [2023-03-22 16:52:20,927 INFO L138 BoogieDeclarations]: Found implementation of procedure setframerate [2023-03-22 16:52:20,927 INFO L138 BoogieDeclarations]: Found implementation of procedure setrgain [2023-03-22 16:52:20,927 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_setgain [2023-03-22 16:52:20,927 INFO L138 BoogieDeclarations]: Found implementation of procedure setbgain [2023-03-22 16:52:20,927 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_config [2023-03-22 16:52:20,928 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init [2023-03-22 16:52:20,928 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_isoc_init [2023-03-22 16:52:20,928 INFO L138 BoogieDeclarations]: Found implementation of procedure set_led [2023-03-22 16:52:20,928 INFO L138 BoogieDeclarations]: Found implementation of procedure cx0342_6800_start [2023-03-22 16:52:20,928 INFO L138 BoogieDeclarations]: Found implementation of procedure cx0342_6810_start [2023-03-22 16:52:20,928 INFO L138 BoogieDeclarations]: Found implementation of procedure soi763a_6800_start [2023-03-22 16:52:20,928 INFO L138 BoogieDeclarations]: Found implementation of procedure soi763a_6810_start [2023-03-22 16:52:20,928 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_start [2023-03-22 16:52:20,929 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stopN [2023-03-22 16:52:20,929 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_pkt_scan [2023-03-22 16:52:20,929 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_dq_callback [2023-03-22 16:52:20,929 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_get_streamparm [2023-03-22 16:52:20,929 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_set_streamparm [2023-03-22 16:52:20,929 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_set_jcomp [2023-03-22 16:52:20,930 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_get_jcomp [2023-03-22 16:52:20,930 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_s_ctrl [2023-03-22 16:52:20,930 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init_controls [2023-03-22 16:52:20,930 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_probe [2023-03-22 16:52:20,930 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_driver_init [2023-03-22 16:52:20,930 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_driver_exit [2023-03-22 16:52:20,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2023-03-22 16:52:20,930 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-03-22 16:52:20,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_23 [2023-03-22 16:52:20,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_24 [2023-03-22 16:52:20,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-03-22 16:52:20,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-03-22 16:52:20,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-03-22 16:52:20,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-03-22 16:52:20,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-03-22 16:52:20,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-03-22 16:52:20,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2023-03-22 16:52:20,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2023-03-22 16:52:20,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-03-22 16:52:20,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-03-22 16:52:20,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2023-03-22 16:52:20,931 INFO L138 BoogieDeclarations]: Found implementation of procedure __v4l2_ctrl_s_ctrl [2023-03-22 16:52:20,932 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_dev_probe [2023-03-22 16:52:20,932 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2023-03-22 16:52:20,932 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_expo_autogain [2023-03-22 16:52:20,932 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_frame_add [2023-03-22 16:52:20,932 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2023-03-22 16:52:20,932 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_suspend [2023-03-22 16:52:20,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-03-22 16:52:20,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-03-22 16:52:20,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2023-03-22 16:52:20,932 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-03-22 16:52:20,933 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-03-22 16:52:20,933 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-03-22 16:52:20,933 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-03-22 16:52:20,933 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2023-03-22 16:52:20,933 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2023-03-22 16:52:20,933 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2023-03-22 16:52:20,933 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2023-03-22 16:52:20,933 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_auto_cluster [2023-03-22 16:52:20,933 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_cluster [2023-03-22 16:52:20,933 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_g_ctrl [2023-03-22 16:52:20,934 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_init_class [2023-03-22 16:52:20,934 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2023-03-22 16:52:20,934 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-03-22 16:52:20,934 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-03-22 16:52:20,934 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-03-22 16:52:20,934 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-03-22 16:52:20,934 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-03-22 16:52:20,934 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-03-22 16:52:20,935 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-03-22 16:52:20,935 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-03-22 16:52:20,935 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-03-22 16:52:20,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-03-22 16:52:20,935 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-03-22 16:52:20,935 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-03-22 16:52:20,935 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-03-22 16:52:20,935 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-03-22 16:52:20,935 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-03-22 16:52:20,935 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-03-22 16:52:20,935 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-03-22 16:52:20,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-03-22 16:52:20,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-03-22 16:52:20,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-03-22 16:52:20,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-03-22 16:52:20,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-03-22 16:52:20,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-03-22 16:52:20,936 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-03-22 16:52:20,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-03-22 16:52:20,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-03-22 16:52:20,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-03-22 16:52:20,937 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-03-22 16:52:20,937 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-03-22 16:52:20,937 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-03-22 16:52:20,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-03-22 16:52:20,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2023-03-22 16:52:20,940 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-03-22 16:52:20,943 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2023-03-22 16:52:20,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_23 [2023-03-22 16:52:20,944 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2023-03-22 16:52:20,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_24 [2023-03-22 16:52:20,944 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2023-03-22 16:52:20,944 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2023-03-22 16:52:20,944 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-03-22 16:52:20,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-03-22 16:52:20,944 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_init_class [2023-03-22 16:52:20,944 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_lock [2023-03-22 16:52:20,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-03-22 16:52:20,944 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_unlock [2023-03-22 16:52:20,944 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2023-03-22 16:52:20,944 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_cluster [2023-03-22 16:52:20,944 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_auto_cluster [2023-03-22 16:52:20,944 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_g_ctrl [2023-03-22 16:52:20,944 INFO L130 BoogieDeclarations]: Found specification of procedure __v4l2_ctrl_s_ctrl [2023-03-22 16:52:20,945 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_s_ctrl [2023-03-22 16:52:20,945 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_dev_probe [2023-03-22 16:52:20,945 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2023-03-22 16:52:20,945 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_frame_add [2023-03-22 16:52:20,945 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_suspend [2023-03-22 16:52:20,945 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2023-03-22 16:52:20,945 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_expo_autogain [2023-03-22 16:52:20,945 INFO L130 BoogieDeclarations]: Found specification of procedure jpeg_define [2023-03-22 16:52:20,945 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-03-22 16:52:20,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-03-22 16:52:20,945 INFO L130 BoogieDeclarations]: Found specification of procedure jpeg_set_qual [2023-03-22 16:52:20,945 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w [2023-03-22 16:52:20,945 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r [2023-03-22 16:52:20,945 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w_buf [2023-03-22 16:52:20,945 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w [2023-03-22 16:52:20,945 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w_buf [2023-03-22 16:52:20,945 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_r [2023-03-22 16:52:20,945 INFO L130 BoogieDeclarations]: Found specification of procedure bulk_w [2023-03-22 16:52:20,945 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-03-22 16:52:20,945 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-03-22 16:52:20,945 INFO L130 BoogieDeclarations]: Found specification of procedure probe_6810 [2023-03-22 16:52:20,945 INFO L130 BoogieDeclarations]: Found specification of procedure cx0342_6810_init [2023-03-22 16:52:20,945 INFO L130 BoogieDeclarations]: Found specification of procedure soi763a_6810_init [2023-03-22 16:52:20,945 INFO L130 BoogieDeclarations]: Found specification of procedure setexposure [2023-03-22 16:52:20,946 INFO L130 BoogieDeclarations]: Found specification of procedure set_dqt [2023-03-22 16:52:20,946 INFO L130 BoogieDeclarations]: Found specification of procedure setquality [2023-03-22 16:52:20,946 INFO L130 BoogieDeclarations]: Found specification of procedure setgamma [2023-03-22 16:52:20,946 INFO L130 BoogieDeclarations]: Found specification of procedure setsharpness [2023-03-22 16:52:20,946 INFO L130 BoogieDeclarations]: Found specification of procedure setautogain [2023-03-22 16:52:20,946 INFO L130 BoogieDeclarations]: Found specification of procedure set_resolution [2023-03-22 16:52:20,946 INFO L130 BoogieDeclarations]: Found specification of procedure get_fr_idx [2023-03-22 16:52:20,946 INFO L130 BoogieDeclarations]: Found specification of procedure setframerate [2023-03-22 16:52:20,946 INFO L130 BoogieDeclarations]: Found specification of procedure setrgain [2023-03-22 16:52:20,946 INFO L130 BoogieDeclarations]: Found specification of procedure sd_setgain [2023-03-22 16:52:20,946 INFO L130 BoogieDeclarations]: Found specification of procedure setbgain [2023-03-22 16:52:20,946 INFO L130 BoogieDeclarations]: Found specification of procedure sd_config [2023-03-22 16:52:20,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-03-22 16:52:20,946 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init [2023-03-22 16:52:20,946 INFO L130 BoogieDeclarations]: Found specification of procedure sd_isoc_init [2023-03-22 16:52:20,946 INFO L130 BoogieDeclarations]: Found specification of procedure set_led [2023-03-22 16:52:20,946 INFO L130 BoogieDeclarations]: Found specification of procedure cx0342_6800_start [2023-03-22 16:52:20,946 INFO L130 BoogieDeclarations]: Found specification of procedure cx0342_6810_start [2023-03-22 16:52:20,946 INFO L130 BoogieDeclarations]: Found specification of procedure soi763a_6800_start [2023-03-22 16:52:20,946 INFO L130 BoogieDeclarations]: Found specification of procedure soi763a_6810_start [2023-03-22 16:52:20,946 INFO L130 BoogieDeclarations]: Found specification of procedure sd_start [2023-03-22 16:52:20,946 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stopN [2023-03-22 16:52:20,946 INFO L130 BoogieDeclarations]: Found specification of procedure sd_pkt_scan [2023-03-22 16:52:20,947 INFO L130 BoogieDeclarations]: Found specification of procedure sd_dq_callback [2023-03-22 16:52:20,947 INFO L130 BoogieDeclarations]: Found specification of procedure sd_get_streamparm [2023-03-22 16:52:20,947 INFO L130 BoogieDeclarations]: Found specification of procedure sd_set_streamparm [2023-03-22 16:52:20,947 INFO L130 BoogieDeclarations]: Found specification of procedure sd_set_jcomp [2023-03-22 16:52:20,947 INFO L130 BoogieDeclarations]: Found specification of procedure sd_get_jcomp [2023-03-22 16:52:20,947 INFO L130 BoogieDeclarations]: Found specification of procedure sd_s_ctrl [2023-03-22 16:52:20,947 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init_controls [2023-03-22 16:52:20,947 INFO L130 BoogieDeclarations]: Found specification of procedure sd_probe [2023-03-22 16:52:20,947 INFO L130 BoogieDeclarations]: Found specification of procedure sd_driver_init [2023-03-22 16:52:20,947 INFO L130 BoogieDeclarations]: Found specification of procedure sd_driver_exit [2023-03-22 16:52:20,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-03-22 16:52:20,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-03-22 16:52:20,947 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-03-22 16:52:20,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-03-22 16:52:20,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-03-22 16:52:20,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-03-22 16:52:20,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-03-22 16:52:20,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-03-22 16:52:20,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2023-03-22 16:52:20,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2023-03-22 16:52:20,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2023-03-22 16:52:20,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-03-22 16:52:20,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-03-22 16:52:20,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2023-03-22 16:52:20,948 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-03-22 16:52:20,948 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-03-22 16:52:20,948 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-03-22 16:52:20,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-03-22 16:52:20,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-03-22 16:52:20,948 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-03-22 16:52:20,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-03-22 16:52:20,948 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-03-22 16:52:20,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-03-22 16:52:20,948 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-03-22 16:52:21,371 INFO L236 CfgBuilder]: Building ICFG [2023-03-22 16:52:21,374 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-03-22 16:52:23,819 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;