./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-media-usb-gspca-gspca_topro.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version ae007674 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-media-usb-gspca-gspca_topro.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash def8622f46f387bc84fa2f7bb6e2d7a41cad25a8a40ac7dd97c1292ebaa2a4f0 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-ae00767 [2021-12-28 04:57:08,513 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-28 04:57:08,514 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-28 04:57:08,533 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-28 04:57:08,534 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-28 04:57:08,537 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-28 04:57:08,539 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-28 04:57:08,543 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-28 04:57:08,544 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-28 04:57:08,545 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-28 04:57:08,546 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-28 04:57:08,546 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-28 04:57:08,553 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-28 04:57:08,554 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-28 04:57:08,554 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-28 04:57:08,555 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-28 04:57:08,556 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-28 04:57:08,556 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-28 04:57:08,558 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-28 04:57:08,559 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-28 04:57:08,560 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-28 04:57:08,561 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-28 04:57:08,561 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-28 04:57:08,562 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-28 04:57:08,564 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-28 04:57:08,564 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-28 04:57:08,564 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-28 04:57:08,565 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-28 04:57:08,565 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-28 04:57:08,566 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-28 04:57:08,566 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-28 04:57:08,567 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-28 04:57:08,567 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-28 04:57:08,568 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-28 04:57:08,569 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-28 04:57:08,569 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-28 04:57:08,569 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-28 04:57:08,570 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-28 04:57:08,570 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-28 04:57:08,571 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-28 04:57:08,571 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-28 04:57:08,583 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-28 04:57:08,609 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-28 04:57:08,612 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-28 04:57:08,613 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-28 04:57:08,613 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-28 04:57:08,614 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-28 04:57:08,614 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-28 04:57:08,615 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-28 04:57:08,616 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-28 04:57:08,616 INFO L138 SettingsManager]: * Use SBE=true [2021-12-28 04:57:08,616 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-28 04:57:08,617 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-28 04:57:08,617 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-28 04:57:08,617 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-28 04:57:08,617 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-28 04:57:08,617 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-28 04:57:08,618 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-28 04:57:08,618 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-28 04:57:08,618 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-28 04:57:08,618 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-28 04:57:08,618 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-28 04:57:08,618 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-28 04:57:08,618 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-28 04:57:08,619 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-28 04:57:08,619 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-28 04:57:08,619 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-28 04:57:08,619 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-28 04:57:08,620 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-28 04:57:08,620 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-28 04:57:08,620 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-28 04:57:08,620 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-28 04:57:08,620 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> def8622f46f387bc84fa2f7bb6e2d7a41cad25a8a40ac7dd97c1292ebaa2a4f0 [2021-12-28 04:57:08,920 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-28 04:57:08,956 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-28 04:57:08,958 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-28 04:57:08,959 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-28 04:57:08,960 INFO L275 PluginConnector]: CDTParser initialized [2021-12-28 04:57:08,961 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-media-usb-gspca-gspca_topro.cil.i [2021-12-28 04:57:09,020 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/abba100ff/92dee5a712ba4964a1e61850513aeb48/FLAGde8df16b0 [2021-12-28 04:57:10,019 INFO L306 CDTParser]: Found 1 translation units. [2021-12-28 04:57:10,020 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-media-usb-gspca-gspca_topro.cil.i [2021-12-28 04:57:10,089 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/abba100ff/92dee5a712ba4964a1e61850513aeb48/FLAGde8df16b0 [2021-12-28 04:57:10,328 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/abba100ff/92dee5a712ba4964a1e61850513aeb48 [2021-12-28 04:57:10,330 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-28 04:57:10,332 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-28 04:57:10,333 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-28 04:57:10,333 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-28 04:57:10,336 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-28 04:57:10,337 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.12 04:57:10" (1/1) ... [2021-12-28 04:57:10,338 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e8c4ea8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:57:10, skipping insertion in model container [2021-12-28 04:57:10,347 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.12 04:57:10" (1/1) ... [2021-12-28 04:57:10,352 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-28 04:57:10,534 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-28 04:57:12,983 WARN L230 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-3.14/linux-3.14_linux-drivers-clk1_drivers-media-usb-gspca-gspca_topro.cil.i[808312,808325] [2021-12-28 04:57:13,001 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-28 04:57:13,062 INFO L203 MainTranslator]: Completed pre-run [2021-12-28 04:57:13,965 WARN L230 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-3.14/linux-3.14_linux-drivers-clk1_drivers-media-usb-gspca-gspca_topro.cil.i[808312,808325] [2021-12-28 04:57:13,967 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-28 04:57:14,158 INFO L208 MainTranslator]: Completed translation [2021-12-28 04:57:14,158 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:57:14 WrapperNode [2021-12-28 04:57:14,158 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-28 04:57:14,159 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-28 04:57:14,160 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-28 04:57:14,160 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-28 04:57:14,165 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:57:14" (1/1) ... [2021-12-28 04:57:14,642 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:57:14" (1/1) ... [2021-12-28 04:57:14,930 INFO L137 Inliner]: procedures = 178, calls = 23529, calls flagged for inlining = 85, calls inlined = 79, statements flattened = 6414 [2021-12-28 04:57:14,931 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-28 04:57:14,932 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-28 04:57:14,932 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-28 04:57:14,932 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-28 04:57:14,938 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:57:14" (1/1) ... [2021-12-28 04:57:14,938 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:57:14" (1/1) ... [2021-12-28 04:57:15,070 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:57:14" (1/1) ... [2021-12-28 04:57:15,070 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:57:14" (1/1) ... [2021-12-28 04:57:15,720 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:57:14" (1/1) ... [2021-12-28 04:57:15,742 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:57:14" (1/1) ... [2021-12-28 04:57:15,812 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:57:14" (1/1) ... [2021-12-28 04:57:15,917 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-28 04:57:15,918 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-28 04:57:15,918 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-28 04:57:15,919 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-28 04:57:15,920 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:57:14" (1/1) ... [2021-12-28 04:57:15,924 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-28 04:57:15,932 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-28 04:57:15,944 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) [2021-12-28 04:57:15,959 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 [2021-12-28 04:57:15,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-28 04:57:15,970 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-28 04:57:15,970 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-28 04:57:15,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-28 04:57:15,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-28 04:57:15,970 INFO L130 BoogieDeclarations]: Found specification of procedure sd_isoc_init [2021-12-28 04:57:15,970 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_isoc_init [2021-12-28 04:57:15,970 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-28 04:57:15,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-28 04:57:15,971 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2021-12-28 04:57:15,971 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2021-12-28 04:57:15,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-28 04:57:15,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-28 04:57:15,971 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-28 04:57:15,971 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-28 04:57:15,971 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-28 04:57:15,971 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w_buf [2021-12-28 04:57:15,971 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w_buf [2021-12-28 04:57:15,971 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-12-28 04:57:15,971 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-12-28 04:57:15,971 INFO L130 BoogieDeclarations]: Found specification of procedure setgamma [2021-12-28 04:57:15,971 INFO L138 BoogieDeclarations]: Found implementation of procedure setgamma [2021-12-28 04:57:15,971 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init [2021-12-28 04:57:15,971 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init [2021-12-28 04:57:15,971 INFO L130 BoogieDeclarations]: Found specification of procedure sd_start [2021-12-28 04:57:15,971 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_start [2021-12-28 04:57:15,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-28 04:57:15,972 INFO L130 BoogieDeclarations]: Found specification of procedure sd_setgain [2021-12-28 04:57:15,972 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_setgain [2021-12-28 04:57:15,972 INFO L130 BoogieDeclarations]: Found specification of procedure bulk_w [2021-12-28 04:57:15,972 INFO L138 BoogieDeclarations]: Found implementation of procedure bulk_w [2021-12-28 04:57:15,972 INFO L130 BoogieDeclarations]: Found specification of procedure get_fr_idx [2021-12-28 04:57:15,972 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fr_idx [2021-12-28 04:57:15,972 INFO L130 BoogieDeclarations]: Found specification of procedure sd_dq_callback [2021-12-28 04:57:15,972 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_dq_callback [2021-12-28 04:57:15,972 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2021-12-28 04:57:15,972 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2021-12-28 04:57:15,972 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_frame_add [2021-12-28 04:57:15,972 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_frame_add [2021-12-28 04:57:15,972 INFO L130 BoogieDeclarations]: Found specification of procedure setframerate [2021-12-28 04:57:15,972 INFO L138 BoogieDeclarations]: Found implementation of procedure setframerate [2021-12-28 04:57:15,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-28 04:57:15,972 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2021-12-28 04:57:15,973 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2021-12-28 04:57:15,973 INFO L130 BoogieDeclarations]: Found specification of procedure set_dqt [2021-12-28 04:57:15,973 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dqt [2021-12-28 04:57:15,973 INFO L130 BoogieDeclarations]: Found specification of procedure jpeg_set_qual [2021-12-28 04:57:15,973 INFO L138 BoogieDeclarations]: Found implementation of procedure jpeg_set_qual [2021-12-28 04:57:15,973 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-28 04:57:15,973 INFO L130 BoogieDeclarations]: Found specification of procedure setexposure [2021-12-28 04:57:15,973 INFO L138 BoogieDeclarations]: Found implementation of procedure setexposure [2021-12-28 04:57:15,973 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w_buf [2021-12-28 04:57:15,973 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w_buf [2021-12-28 04:57:15,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-28 04:57:15,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-28 04:57:15,973 INFO L130 BoogieDeclarations]: Found specification of procedure setquality [2021-12-28 04:57:15,973 INFO L138 BoogieDeclarations]: Found implementation of procedure setquality [2021-12-28 04:57:15,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-28 04:57:15,984 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-28 04:57:15,984 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-28 04:57:15,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-28 04:57:15,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-28 04:57:15,984 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-12-28 04:57:15,985 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-12-28 04:57:15,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-28 04:57:15,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-28 04:57:15,985 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stopN [2021-12-28 04:57:15,985 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stopN [2021-12-28 04:57:15,985 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-12-28 04:57:15,985 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-12-28 04:57:15,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-28 04:57:15,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-28 04:57:15,985 INFO L130 BoogieDeclarations]: Found specification of procedure sd_s_ctrl [2021-12-28 04:57:15,985 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_s_ctrl [2021-12-28 04:57:15,985 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_g_ctrl [2021-12-28 04:57:15,985 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_g_ctrl [2021-12-28 04:57:15,985 INFO L130 BoogieDeclarations]: Found specification of procedure setsharpness [2021-12-28 04:57:15,985 INFO L138 BoogieDeclarations]: Found implementation of procedure setsharpness [2021-12-28 04:57:15,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-28 04:57:15,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-28 04:57:15,985 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-28 04:57:15,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-28 04:57:15,986 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w [2021-12-28 04:57:15,986 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w [2021-12-28 04:57:15,986 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_r [2021-12-28 04:57:15,986 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_r [2021-12-28 04:57:15,986 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init_controls [2021-12-28 04:57:15,986 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init_controls [2021-12-28 04:57:15,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-28 04:57:15,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-28 04:57:15,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-28 04:57:15,986 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r [2021-12-28 04:57:15,986 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r [2021-12-28 04:57:15,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-28 04:57:15,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-28 04:57:15,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-28 04:57:15,986 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w [2021-12-28 04:57:15,986 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w [2021-12-28 04:57:15,986 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-28 04:57:15,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-28 04:57:15,987 INFO L130 BoogieDeclarations]: Found specification of procedure set_led [2021-12-28 04:57:15,987 INFO L138 BoogieDeclarations]: Found implementation of procedure set_led [2021-12-28 04:57:16,486 INFO L234 CfgBuilder]: Building ICFG [2021-12-28 04:57:16,488 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-28 04:57:18,979 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;