./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 791161d1 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-?-791161d [2022-07-23 02:59:34,785 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-23 02:59:34,787 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-23 02:59:34,806 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-23 02:59:34,806 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-23 02:59:34,807 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-23 02:59:34,808 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-23 02:59:34,809 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-23 02:59:34,810 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-23 02:59:34,811 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-23 02:59:34,812 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-23 02:59:34,814 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-23 02:59:34,814 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-23 02:59:34,819 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-23 02:59:34,820 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-23 02:59:34,821 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-23 02:59:34,823 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-23 02:59:34,824 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-23 02:59:34,826 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-23 02:59:34,836 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-23 02:59:34,838 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-23 02:59:34,839 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-23 02:59:34,840 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-23 02:59:34,841 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-23 02:59:34,841 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-23 02:59:34,843 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-23 02:59:34,845 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-23 02:59:34,845 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-23 02:59:34,845 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-23 02:59:34,846 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-23 02:59:34,847 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-23 02:59:34,847 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-23 02:59:34,848 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-23 02:59:34,849 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-23 02:59:34,850 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-23 02:59:34,850 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-23 02:59:34,850 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-23 02:59:34,851 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-23 02:59:34,851 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-23 02:59:34,851 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-23 02:59:34,852 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-23 02:59:34,853 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-23 02:59:34,854 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-23 02:59:34,872 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-23 02:59:34,873 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-23 02:59:34,873 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-23 02:59:34,873 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-23 02:59:34,874 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-23 02:59:34,874 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-23 02:59:34,874 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-23 02:59:34,874 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-23 02:59:34,875 INFO L138 SettingsManager]: * Use SBE=true [2022-07-23 02:59:34,875 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-23 02:59:34,875 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-23 02:59:34,876 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-23 02:59:34,876 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-23 02:59:34,876 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-23 02:59:34,876 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-23 02:59:34,876 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-23 02:59:34,876 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-23 02:59:34,876 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-23 02:59:34,877 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-23 02:59:34,877 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-23 02:59:34,878 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-23 02:59:34,878 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-23 02:59:34,879 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-23 02:59:34,879 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-23 02:59:34,879 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-23 02:59:34,879 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-23 02:59:34,879 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-23 02:59:34,879 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-23 02:59:34,879 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-23 02:59:34,880 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-23 02:59:34,880 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> def8622f46f387bc84fa2f7bb6e2d7a41cad25a8a40ac7dd97c1292ebaa2a4f0 [2022-07-23 02:59:35,079 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-23 02:59:35,102 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-23 02:59:35,104 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-23 02:59:35,105 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-23 02:59:35,106 INFO L275 PluginConnector]: CDTParser initialized [2022-07-23 02:59:35,106 INFO L432 ainManager$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 [2022-07-23 02:59:35,147 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/75d03f1d5/e7a20a457625424d86fc65fa9b1a5cce/FLAG4c2d763c2 [2022-07-23 02:59:36,081 INFO L306 CDTParser]: Found 1 translation units. [2022-07-23 02:59:36,081 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 [2022-07-23 02:59:36,186 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/75d03f1d5/e7a20a457625424d86fc65fa9b1a5cce/FLAG4c2d763c2 [2022-07-23 02:59:36,650 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/75d03f1d5/e7a20a457625424d86fc65fa9b1a5cce [2022-07-23 02:59:36,653 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-23 02:59:36,654 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-23 02:59:36,655 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-23 02:59:36,656 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-23 02:59:36,659 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-23 02:59:36,660 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 02:59:36" (1/1) ... [2022-07-23 02:59:36,662 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12ffb77a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 02:59:36, skipping insertion in model container [2022-07-23 02:59:36,662 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 02:59:36" (1/1) ... [2022-07-23 02:59:36,668 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-23 02:59:36,883 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-23 02:59:39,782 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] [2022-07-23 02:59:39,796 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-23 02:59:39,868 INFO L203 MainTranslator]: Completed pre-run [2022-07-23 02:59:40,611 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] [2022-07-23 02:59:40,613 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-23 02:59:40,733 INFO L208 MainTranslator]: Completed translation [2022-07-23 02:59:40,734 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 02:59:40 WrapperNode [2022-07-23 02:59:40,734 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-23 02:59:40,735 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-23 02:59:40,736 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-23 02:59:40,736 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-23 02:59:40,741 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 02:59:40" (1/1) ... [2022-07-23 02:59:41,137 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 02:59:40" (1/1) ... [2022-07-23 02:59:41,406 INFO L137 Inliner]: procedures = 178, calls = 23531, calls flagged for inlining = 85, calls inlined = 79, statements flattened = 6414 [2022-07-23 02:59:41,407 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-23 02:59:41,408 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-23 02:59:41,408 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-23 02:59:41,409 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-23 02:59:41,417 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 02:59:40" (1/1) ... [2022-07-23 02:59:41,417 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 02:59:40" (1/1) ... [2022-07-23 02:59:41,591 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 02:59:40" (1/1) ... [2022-07-23 02:59:41,592 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 02:59:40" (1/1) ... [2022-07-23 02:59:42,276 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 02:59:40" (1/1) ... [2022-07-23 02:59:42,304 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 02:59:40" (1/1) ... [2022-07-23 02:59:42,382 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 02:59:40" (1/1) ... [2022-07-23 02:59:42,510 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-23 02:59:42,512 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-23 02:59:42,512 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-23 02:59:42,512 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-23 02:59:42,513 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 02:59:40" (1/1) ... [2022-07-23 02:59:42,529 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-23 02:59:42,538 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 02:59:42,567 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) [2022-07-23 02:59:42,603 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 [2022-07-23 02:59:42,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-07-23 02:59:42,620 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-07-23 02:59:42,620 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-07-23 02:59:42,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-07-23 02:59:42,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-07-23 02:59:42,620 INFO L130 BoogieDeclarations]: Found specification of procedure sd_isoc_init [2022-07-23 02:59:42,620 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_isoc_init [2022-07-23 02:59:42,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-23 02:59:42,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-23 02:59:42,621 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2022-07-23 02:59:42,621 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2022-07-23 02:59:42,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-23 02:59:42,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-23 02:59:42,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-23 02:59:42,622 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-23 02:59:42,622 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-23 02:59:42,622 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w_buf [2022-07-23 02:59:42,622 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w_buf [2022-07-23 02:59:42,622 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-07-23 02:59:42,622 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-07-23 02:59:42,622 INFO L130 BoogieDeclarations]: Found specification of procedure setgamma [2022-07-23 02:59:42,623 INFO L138 BoogieDeclarations]: Found implementation of procedure setgamma [2022-07-23 02:59:42,623 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init [2022-07-23 02:59:42,623 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init [2022-07-23 02:59:42,623 INFO L130 BoogieDeclarations]: Found specification of procedure sd_start [2022-07-23 02:59:42,623 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_start [2022-07-23 02:59:42,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-23 02:59:42,623 INFO L130 BoogieDeclarations]: Found specification of procedure sd_setgain [2022-07-23 02:59:42,624 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_setgain [2022-07-23 02:59:42,624 INFO L130 BoogieDeclarations]: Found specification of procedure bulk_w [2022-07-23 02:59:42,624 INFO L138 BoogieDeclarations]: Found implementation of procedure bulk_w [2022-07-23 02:59:42,624 INFO L130 BoogieDeclarations]: Found specification of procedure get_fr_idx [2022-07-23 02:59:42,624 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fr_idx [2022-07-23 02:59:42,624 INFO L130 BoogieDeclarations]: Found specification of procedure sd_dq_callback [2022-07-23 02:59:42,624 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_dq_callback [2022-07-23 02:59:42,625 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2022-07-23 02:59:42,625 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2022-07-23 02:59:42,625 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_frame_add [2022-07-23 02:59:42,625 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_frame_add [2022-07-23 02:59:42,625 INFO L130 BoogieDeclarations]: Found specification of procedure setframerate [2022-07-23 02:59:42,625 INFO L138 BoogieDeclarations]: Found implementation of procedure setframerate [2022-07-23 02:59:42,625 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-23 02:59:42,626 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2022-07-23 02:59:42,626 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2022-07-23 02:59:42,626 INFO L130 BoogieDeclarations]: Found specification of procedure set_dqt [2022-07-23 02:59:42,627 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dqt [2022-07-23 02:59:42,627 INFO L130 BoogieDeclarations]: Found specification of procedure jpeg_set_qual [2022-07-23 02:59:42,627 INFO L138 BoogieDeclarations]: Found implementation of procedure jpeg_set_qual [2022-07-23 02:59:42,627 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-23 02:59:42,627 INFO L130 BoogieDeclarations]: Found specification of procedure setexposure [2022-07-23 02:59:42,627 INFO L138 BoogieDeclarations]: Found implementation of procedure setexposure [2022-07-23 02:59:42,628 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w_buf [2022-07-23 02:59:42,628 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w_buf [2022-07-23 02:59:42,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-07-23 02:59:42,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-07-23 02:59:42,629 INFO L130 BoogieDeclarations]: Found specification of procedure setquality [2022-07-23 02:59:42,629 INFO L138 BoogieDeclarations]: Found implementation of procedure setquality [2022-07-23 02:59:42,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-23 02:59:42,630 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-23 02:59:42,630 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-07-23 02:59:42,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-07-23 02:59:42,630 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-23 02:59:42,630 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-07-23 02:59:42,631 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-07-23 02:59:42,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-07-23 02:59:42,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-07-23 02:59:42,631 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stopN [2022-07-23 02:59:42,632 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stopN [2022-07-23 02:59:42,632 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-07-23 02:59:42,632 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-07-23 02:59:42,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-07-23 02:59:42,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-07-23 02:59:42,633 INFO L130 BoogieDeclarations]: Found specification of procedure sd_s_ctrl [2022-07-23 02:59:42,633 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_s_ctrl [2022-07-23 02:59:42,633 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_g_ctrl [2022-07-23 02:59:42,633 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_g_ctrl [2022-07-23 02:59:42,633 INFO L130 BoogieDeclarations]: Found specification of procedure setsharpness [2022-07-23 02:59:42,634 INFO L138 BoogieDeclarations]: Found implementation of procedure setsharpness [2022-07-23 02:59:42,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-07-23 02:59:42,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-07-23 02:59:42,634 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-23 02:59:42,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-23 02:59:42,634 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w [2022-07-23 02:59:42,634 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w [2022-07-23 02:59:42,635 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_r [2022-07-23 02:59:42,635 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_r [2022-07-23 02:59:42,635 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init_controls [2022-07-23 02:59:42,635 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init_controls [2022-07-23 02:59:42,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-07-23 02:59:42,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-07-23 02:59:42,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-23 02:59:42,636 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r [2022-07-23 02:59:42,636 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r [2022-07-23 02:59:42,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-07-23 02:59:42,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-07-23 02:59:42,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-07-23 02:59:42,637 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w [2022-07-23 02:59:42,638 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w [2022-07-23 02:59:42,638 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-23 02:59:42,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-23 02:59:42,638 INFO L130 BoogieDeclarations]: Found specification of procedure set_led [2022-07-23 02:59:42,638 INFO L138 BoogieDeclarations]: Found implementation of procedure set_led [2022-07-23 02:59:43,168 INFO L234 CfgBuilder]: Building ICFG [2022-07-23 02:59:43,171 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-23 02:59:45,808 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;