./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--v4l2-core--videodev.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3a877d22 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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--v4l2-core--videodev.ko-entry_point.cil.out.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 1b6c84d4372797c36661d68a6a48eec3acd4768223bc5f3b885ab4bab759aef5 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:16:11,799 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:16:11,807 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:16:11,852 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:16:11,853 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:16:11,856 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:16:11,858 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:16:11,860 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:16:11,861 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:16:11,862 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:16:11,862 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:16:11,863 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:16:11,864 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:16:11,868 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:16:11,870 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:16:11,871 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:16:11,874 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:16:11,876 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:16:11,877 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:16:11,879 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:16:11,880 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:16:11,882 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:16:11,883 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:16:11,883 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:16:11,885 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:16:11,885 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:16:11,885 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:16:11,885 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:16:11,886 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:16:11,886 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:16:11,886 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:16:11,887 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:16:11,887 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:16:11,887 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:16:11,888 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:16:11,888 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:16:11,888 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:16:11,888 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:16:11,889 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:16:11,889 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:16:11,889 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:16:11,892 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:16:11,918 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:16:11,920 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:16:11,920 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:16:11,921 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:16:11,921 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:16:11,922 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:16:11,922 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:16:11,922 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:16:11,922 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:16:11,922 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:16:11,923 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:16:11,923 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:16:11,923 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:16:11,924 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:16:11,924 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:16:11,924 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:16:11,924 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:16:11,924 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:16:11,924 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:16:11,924 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:16:11,925 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:16:11,925 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:16:11,925 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:16:11,925 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:16:11,925 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:16:11,925 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:16:11,925 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:16:11,926 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:16:11,926 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:16:11,926 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:16:11,926 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:16:11,926 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1b6c84d4372797c36661d68a6a48eec3acd4768223bc5f3b885ab4bab759aef5 [2021-12-15 13:16:12,153 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:16:12,171 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:16:12,173 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:16:12,174 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:16:12,174 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:16:12,175 INFO L432 ainManager$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-32_7a-drivers--media--v4l2-core--videodev.ko-entry_point.cil.out.i [2021-12-15 13:16:12,227 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9618db15d/64c46e7b5476496b9a40150a8ef67920/FLAG4f872b452 [2021-12-15 13:16:13,143 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:16:13,144 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--v4l2-core--videodev.ko-entry_point.cil.out.i [2021-12-15 13:16:13,230 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9618db15d/64c46e7b5476496b9a40150a8ef67920/FLAG4f872b452 [2021-12-15 13:16:13,523 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9618db15d/64c46e7b5476496b9a40150a8ef67920 [2021-12-15 13:16:13,530 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:16:13,531 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:16:13,532 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:16:13,532 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:16:13,534 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:16:13,535 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:16:13" (1/1) ... [2021-12-15 13:16:13,536 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ee3839b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:13, skipping insertion in model container [2021-12-15 13:16:13,537 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:16:13" (1/1) ... [2021-12-15 13:16:13,541 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:16:13,749 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:16:14,174 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [3970] [2021-12-15 13:16:21,059 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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--v4l2-core--videodev.ko-entry_point.cil.out.i[938387,938400] [2021-12-15 13:16:21,718 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:16:21,822 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:16:21,880 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [3970] [2021-12-15 13:16:22,495 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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--v4l2-core--videodev.ko-entry_point.cil.out.i[938387,938400] [2021-12-15 13:16:22,507 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:16:22,818 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:16:22,818 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:22 WrapperNode [2021-12-15 13:16:22,818 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:16:22,819 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:16:22,820 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:16:22,820 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:16:22,839 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:22" (1/1) ... [2021-12-15 13:16:23,143 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:22" (1/1) ... [2021-12-15 13:16:23,765 INFO L137 Inliner]: procedures = 880, calls = 16204, calls flagged for inlining = 335, calls inlined = 311, statements flattened = 24524 [2021-12-15 13:16:23,788 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:16:23,789 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:16:23,789 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:16:23,789 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:16:23,795 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:22" (1/1) ... [2021-12-15 13:16:23,795 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:22" (1/1) ... [2021-12-15 13:16:24,042 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:22" (1/1) ... [2021-12-15 13:16:24,043 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:22" (1/1) ... [2021-12-15 13:16:24,576 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:22" (1/1) ... [2021-12-15 13:16:24,635 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:22" (1/1) ... [2021-12-15 13:16:24,769 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:22" (1/1) ... [2021-12-15 13:16:24,903 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:16:24,904 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:16:24,905 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:16:24,905 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:16:24,906 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:22" (1/1) ... [2021-12-15 13:16:24,911 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:16:24,918 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:16:24,931 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) [2021-12-15 13:16:24,936 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 [2021-12-15 13:16:24,954 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister_subdev [2021-12-15 13:16:24,954 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister_subdev [2021-12-15 13:16:24,954 INFO L130 BoogieDeclarations]: Found specification of procedure std_log [2021-12-15 13:16:24,954 INFO L138 BoogieDeclarations]: Found implementation of procedure std_log [2021-12-15 13:16:24,954 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-12-15 13:16:24,954 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-12-15 13:16:24,954 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_src_change_event_subscribe [2021-12-15 13:16:24,955 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_src_change_event_subscribe [2021-12-15 13:16:24,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_clk_lock [2021-12-15 13:16:24,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_clk_lock [2021-12-15 13:16:24,955 INFO L130 BoogieDeclarations]: Found specification of procedure of_get_parent [2021-12-15 13:16:24,955 INFO L138 BoogieDeclarations]: Found implementation of procedure of_get_parent [2021-12-15 13:16:24,955 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_open [2021-12-15 13:16:24,955 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_open [2021-12-15 13:16:24,955 INFO L130 BoogieDeclarations]: Found specification of procedure of_property_read_u32 [2021-12-15 13:16:24,956 INFO L138 BoogieDeclarations]: Found implementation of procedure of_property_read_u32 [2021-12-15 13:16:24,956 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:16:24,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:16:24,956 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_subscribed [2021-12-15 13:16:24,956 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_subscribed [2021-12-15 13:16:24,956 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-12-15 13:16:24,956 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-12-15 13:16:24,956 INFO L130 BoogieDeclarations]: Found specification of procedure devnode_find [2021-12-15 13:16:24,957 INFO L138 BoogieDeclarations]: Found implementation of procedure devnode_find [2021-12-15 13:16:24,957 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_print_format [2021-12-15 13:16:24,957 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_print_format [2021-12-15 13:16:24,957 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_querymenu [2021-12-15 13:16:24,957 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_querymenu [2021-12-15 13:16:24,957 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_create_bufs [2021-12-15 13:16:24,957 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_create_bufs [2021-12-15 13:16:24,957 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_exit [2021-12-15 13:16:24,958 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_exit [2021-12-15 13:16:24,958 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-15 13:16:24,958 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-15 13:16:24,958 INFO L130 BoogieDeclarations]: Found specification of procedure set_ctrl [2021-12-15 13:16:24,958 INFO L138 BoogieDeclarations]: Found implementation of procedure set_ctrl [2021-12-15 13:16:24,958 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_prio_open [2021-12-15 13:16:24,958 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_prio_open [2021-12-15 13:16:24,958 INFO L130 BoogieDeclarations]: Found specification of procedure of_node_put [2021-12-15 13:16:24,959 INFO L138 BoogieDeclarations]: Found implementation of procedure of_node_put [2021-12-15 13:16:24,959 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_src_replace [2021-12-15 13:16:24,959 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_src_replace [2021-12-15 13:16:24,959 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_enum_fmt [2021-12-15 13:16:24,959 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_enum_fmt [2021-12-15 13:16:24,959 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-15 13:16:24,959 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_ts [2021-12-15 13:16:24,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_ts [2021-12-15 13:16:24,960 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_src_merge [2021-12-15 13:16:24,960 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_src_merge [2021-12-15 13:16:24,960 INFO L130 BoogieDeclarations]: Found specification of procedure user_to_new [2021-12-15 13:16:24,960 INFO L138 BoogieDeclarations]: Found implementation of procedure user_to_new [2021-12-15 13:16:24,960 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:16:24,960 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:16:24,960 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-12-15 13:16:24,961 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-12-15 13:16:24,961 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-12-15 13:16:24,961 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:16:24,961 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:16:24,961 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_query_ext_ctrl [2021-12-15 13:16:24,961 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_query_ext_ctrl [2021-12-15 13:16:24,961 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ioctl [2021-12-15 13:16:24,961 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ioctl [2021-12-15 13:16:24,962 INFO L130 BoogieDeclarations]: Found specification of procedure dev_debug_show [2021-12-15 13:16:24,962 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_debug_show [2021-12-15 13:16:24,962 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_g_fmt [2021-12-15 13:16:24,962 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_g_fmt [2021-12-15 13:16:24,962 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_del_event [2021-12-15 13:16:24,962 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_del_event [2021-12-15 13:16:24,962 INFO L130 BoogieDeclarations]: Found specification of procedure subdev_fh_free [2021-12-15 13:16:24,962 INFO L138 BoogieDeclarations]: Found implementation of procedure subdev_fh_free [2021-12-15 13:16:24,963 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:16:24,963 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:16:24,963 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_zero [2021-12-15 13:16:24,963 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_zero [2021-12-15 13:16:24,963 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:16:24,963 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:16:24,963 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_add_handler [2021-12-15 13:16:24,963 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_add_handler [2021-12-15 13:16:24,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_v4l2_ctrl_handler [2021-12-15 13:16:24,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_v4l2_ctrl_handler [2021-12-15 13:16:24,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_video_device [2021-12-15 13:16:24,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_video_device [2021-12-15 13:16:24,964 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_async_notifier_register [2021-12-15 13:16:24,964 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_async_notifier_register [2021-12-15 13:16:24,964 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_s_ext_ctrls [2021-12-15 13:16:24,965 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_s_ext_ctrls [2021-12-15 13:16:24,965 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_try_fmt [2021-12-15 13:16:24,965 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_try_fmt [2021-12-15 13:16:24,965 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_g_parm [2021-12-15 13:16:24,965 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_g_parm [2021-12-15 13:16:24,965 INFO L130 BoogieDeclarations]: Found specification of procedure clk_put [2021-12-15 13:16:24,965 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_put [2021-12-15 13:16:24,965 INFO L130 BoogieDeclarations]: Found specification of procedure trace_event_raw_init [2021-12-15 13:16:24,966 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_event_raw_init [2021-12-15 13:16:24,966 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:16:24,966 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_queue [2021-12-15 13:16:24,966 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_queue [2021-12-15 13:16:24,966 INFO L130 BoogieDeclarations]: Found specification of procedure class_check [2021-12-15 13:16:24,966 INFO L138 BoogieDeclarations]: Found implementation of procedure class_check [2021-12-15 13:16:24,966 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_enuminput [2021-12-15 13:16:24,966 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_enuminput [2021-12-15 13:16:24,967 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_prio_init [2021-12-15 13:16:24,967 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_prio_init [2021-12-15 13:16:24,967 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_s_ctrl [2021-12-15 13:16:24,967 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_s_ctrl [2021-12-15 13:16:24,967 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-12-15 13:16:24,967 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-12-15 13:16:24,967 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2021-12-15 13:16:24,967 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2021-12-15 13:16:24,968 INFO L130 BoogieDeclarations]: Found specification of procedure check_range [2021-12-15 13:16:24,968 INFO L138 BoogieDeclarations]: Found implementation of procedure check_range [2021-12-15 13:16:24,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:16:24,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:16:24,968 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2021-12-15 13:16:24,968 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2021-12-15 13:16:24,968 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:16:24,968 INFO L130 BoogieDeclarations]: Found specification of procedure subdev_do_ioctl [2021-12-15 13:16:24,969 INFO L138 BoogieDeclarations]: Found implementation of procedure subdev_do_ioctl [2021-12-15 13:16:24,969 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-12-15 13:16:24,969 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-12-15 13:16:24,969 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:16:24,969 INFO L130 BoogieDeclarations]: Found specification of procedure check_ext_ctrls [2021-12-15 13:16:24,969 INFO L138 BoogieDeclarations]: Found implementation of procedure check_ext_ctrls [2021-12-15 13:16:24,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:16:24,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:16:24,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:16:24,970 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:16:24,970 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_subdevdata [2021-12-15 13:16:24,970 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_subdevdata [2021-12-15 13:16:24,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2021-12-15 13:16:24,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2021-12-15 13:16:24,970 INFO L130 BoogieDeclarations]: Found specification of procedure devnode_bits [2021-12-15 13:16:24,970 INFO L138 BoogieDeclarations]: Found implementation of procedure devnode_bits [2021-12-15 13:16:24,971 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2021-12-15 13:16:24,971 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2021-12-15 13:16:24,971 INFO L130 BoogieDeclarations]: Found specification of procedure device_unregister [2021-12-15 13:16:24,971 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unregister [2021-12-15 13:16:24,971 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-12-15 13:16:24,971 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-12-15 13:16:24,971 INFO L130 BoogieDeclarations]: Found specification of procedure name_show [2021-12-15 13:16:24,971 INFO L138 BoogieDeclarations]: Found implementation of procedure name_show [2021-12-15 13:16:24,971 INFO L130 BoogieDeclarations]: Found specification of procedure media_device_unregister_entity [2021-12-15 13:16:24,972 INFO L138 BoogieDeclarations]: Found implementation of procedure media_device_unregister_entity [2021-12-15 13:16:24,972 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:16:24,972 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:16:24,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2021-12-15 13:16:24,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2021-12-15 13:16:24,972 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2021-12-15 13:16:24,972 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_is_held [2021-12-15 13:16:24,972 INFO L130 BoogieDeclarations]: Found specification of procedure __get_v4l2_format32 [2021-12-15 13:16:24,973 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_v4l2_format32 [2021-12-15 13:16:24,973 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_replace [2021-12-15 13:16:24,973 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_replace [2021-12-15 13:16:24,973 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:16:24,973 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:16:24,973 INFO L130 BoogieDeclarations]: Found specification of procedure check_format [2021-12-15 13:16:24,973 INFO L138 BoogieDeclarations]: Found implementation of procedure check_format [2021-12-15 13:16:24,973 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:16:24,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:16:24,974 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:16:24,974 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:16:24,974 INFO L130 BoogieDeclarations]: Found specification of procedure subdev_compat_ioctl32 [2021-12-15 13:16:24,974 INFO L138 BoogieDeclarations]: Found implementation of procedure subdev_compat_ioctl32 [2021-12-15 13:16:24,974 INFO L130 BoogieDeclarations]: Found specification of procedure native_ioctl [2021-12-15 13:16:24,974 INFO L138 BoogieDeclarations]: Found implementation of procedure native_ioctl [2021-12-15 13:16:24,974 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_prepare_buf [2021-12-15 13:16:24,975 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_prepare_buf [2021-12-15 13:16:24,975 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_g_ctrl [2021-12-15 13:16:24,975 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_g_ctrl [2021-12-15 13:16:24,975 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_cropcap [2021-12-15 13:16:24,975 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_cropcap [2021-12-15 13:16:24,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:16:24,975 INFO L130 BoogieDeclarations]: Found specification of procedure trace_event_reg [2021-12-15 13:16:24,975 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_event_reg [2021-12-15 13:16:24,976 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_g_modulator [2021-12-15 13:16:24,976 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_g_modulator [2021-12-15 13:16:24,976 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_s_parm [2021-12-15 13:16:24,976 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_s_parm [2021-12-15 13:16:24,976 INFO L130 BoogieDeclarations]: Found specification of procedure of_prop_next_u32 [2021-12-15 13:16:24,976 INFO L138 BoogieDeclarations]: Found implementation of procedure of_prop_next_u32 [2021-12-15 13:16:24,976 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2021-12-15 13:16:24,976 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2021-12-15 13:16:24,976 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2021-12-15 13:16:24,977 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2021-12-15 13:16:24,977 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:16:24,977 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:16:24,977 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_queue_fh [2021-12-15 13:16:24,977 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_queue_fh [2021-12-15 13:16:24,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:16:24,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:16:24,977 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_ext_ctrls [2021-12-15 13:16:24,978 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_ext_ctrls [2021-12-15 13:16:24,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_4 [2021-12-15 13:16:24,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_4 [2021-12-15 13:16:24,978 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_g_ctrl [2021-12-15 13:16:24,978 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_g_ctrl [2021-12-15 13:16:24,978 INFO L130 BoogieDeclarations]: Found specification of procedure subdev_open [2021-12-15 13:16:24,978 INFO L138 BoogieDeclarations]: Found implementation of procedure subdev_open [2021-12-15 13:16:24,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:16:24,978 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:16:24,979 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_clk_unregister [2021-12-15 13:16:24,979 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_clk_unregister [2021-12-15 13:16:24,979 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_is_pointer [2021-12-15 13:16:24,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_is_pointer [2021-12-15 13:16:24,979 INFO L130 BoogieDeclarations]: Found specification of procedure check_crop [2021-12-15 13:16:24,979 INFO L138 BoogieDeclarations]: Found implementation of procedure check_crop [2021-12-15 13:16:24,979 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_unlock [2021-12-15 13:16:24,979 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_unlock [2021-12-15 13:16:24,980 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-12-15 13:16:24,980 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-12-15 13:16:24,980 INFO L130 BoogieDeclarations]: Found specification of procedure std_validate [2021-12-15 13:16:24,980 INFO L138 BoogieDeclarations]: Found implementation of procedure std_validate [2021-12-15 13:16:24,980 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2021-12-15 13:16:24,980 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2021-12-15 13:16:24,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:16:24,980 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~structbegin~$Pointer$$Pointer$$Pointer$$Pointer$$Pointer$$Pointer$$Pointer$~structend~~TO~int [2021-12-15 13:16:24,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~structbegin~$Pointer$$Pointer$$Pointer$$Pointer$$Pointer$$Pointer$$Pointer$~structend~~TO~int [2021-12-15 13:16:24,981 INFO L130 BoogieDeclarations]: Found specification of procedure ptr_to_ptr [2021-12-15 13:16:24,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ptr_to_ptr [2021-12-15 13:16:24,981 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:16:24,981 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:16:24,981 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_print_dv_timings [2021-12-15 13:16:24,981 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_print_dv_timings [2021-12-15 13:16:24,981 INFO L130 BoogieDeclarations]: Found specification of procedure update_from_auto_cluster [2021-12-15 13:16:24,982 INFO L138 BoogieDeclarations]: Found implementation of procedure update_from_auto_cluster [2021-12-15 13:16:24,982 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~VOID [2021-12-15 13:16:24,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~VOID [2021-12-15 13:16:24,982 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-12-15 13:16:24,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-12-15 13:16:24,982 INFO L130 BoogieDeclarations]: Found specification of procedure copy_in_user [2021-12-15 13:16:24,982 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_in_user [2021-12-15 13:16:24,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:16:24,982 INFO L130 BoogieDeclarations]: Found specification of procedure match_custom [2021-12-15 13:16:24,983 INFO L138 BoogieDeclarations]: Found implementation of procedure match_custom [2021-12-15 13:16:24,983 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2021-12-15 13:16:24,983 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2021-12-15 13:16:24,983 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_async_test_notify [2021-12-15 13:16:24,983 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_async_test_notify [2021-12-15 13:16:24,983 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_video_std_frame_period [2021-12-15 13:16:24,983 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_video_std_frame_period [2021-12-15 13:16:24,983 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_g_ext_ctrls [2021-12-15 13:16:24,984 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_g_ext_ctrls [2021-12-15 13:16:24,984 INFO L130 BoogieDeclarations]: Found specification of procedure index_show [2021-12-15 13:16:24,984 INFO L138 BoogieDeclarations]: Found implementation of procedure index_show [2021-12-15 13:16:24,984 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_dequeue [2021-12-15 13:16:24,984 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_dequeue [2021-12-15 13:16:24,984 INFO L130 BoogieDeclarations]: Found specification of procedure devnode_clear [2021-12-15 13:16:24,984 INFO L138 BoogieDeclarations]: Found implementation of procedure devnode_clear [2021-12-15 13:16:24,985 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2021-12-15 13:16:24,985 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2021-12-15 13:16:24,985 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:16:24,985 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:16:24,985 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:16:24,985 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:16:24,985 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_dbg_s_register [2021-12-15 13:16:24,985 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_dbg_s_register [2021-12-15 13:16:24,986 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~structbegin~$Pointer$$Pointer$$Pointer$$Pointer$$Pointer$$Pointer$$Pointer$~structend~~TO~VOID [2021-12-15 13:16:24,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~structbegin~$Pointer$$Pointer$$Pointer$$Pointer$$Pointer$$Pointer$$Pointer$~structend~~TO~VOID [2021-12-15 13:16:24,986 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_querystd [2021-12-15 13:16:24,986 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_querystd [2021-12-15 13:16:24,986 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_try_ext_ctrls [2021-12-15 13:16:24,986 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_try_ext_ctrls [2021-12-15 13:16:24,986 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_s_hw_freq_seek [2021-12-15 13:16:24,986 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_s_hw_freq_seek [2021-12-15 13:16:24,987 INFO L130 BoogieDeclarations]: Found specification of procedure of_find_property [2021-12-15 13:16:24,987 INFO L138 BoogieDeclarations]: Found implementation of procedure of_find_property [2021-12-15 13:16:24,987 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:16:24,987 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:16:24,987 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2021-12-15 13:16:24,987 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2021-12-15 13:16:24,987 INFO L130 BoogieDeclarations]: Found specification of procedure check_fmt [2021-12-15 13:16:24,987 INFO L138 BoogieDeclarations]: Found implementation of procedure check_fmt [2021-12-15 13:16:24,988 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_query_ext_ctrl [2021-12-15 13:16:24,988 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_query_ext_ctrl [2021-12-15 13:16:24,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_videodev_lock [2021-12-15 13:16:24,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_videodev_lock [2021-12-15 13:16:24,988 INFO L130 BoogieDeclarations]: Found specification of procedure handler_new_ref [2021-12-15 13:16:24,988 INFO L138 BoogieDeclarations]: Found implementation of procedure handler_new_ref [2021-12-15 13:16:24,988 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_dbg_g_register [2021-12-15 13:16:24,988 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_dbg_g_register [2021-12-15 13:16:24,989 INFO L130 BoogieDeclarations]: Found specification of procedure get_device [2021-12-15 13:16:24,989 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device [2021-12-15 13:16:24,989 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_release___0 [2021-12-15 13:16:24,989 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_release___0 [2021-12-15 13:16:24,989 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:16:24,989 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:16:24,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_v4l2_ctrl_handler [2021-12-15 13:16:24,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_v4l2_ctrl_handler [2021-12-15 13:16:24,990 INFO L130 BoogieDeclarations]: Found specification of procedure of_get_property [2021-12-15 13:16:24,990 INFO L138 BoogieDeclarations]: Found implementation of procedure of_get_property [2021-12-15 13:16:24,990 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_s_frequency [2021-12-15 13:16:24,990 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_s_frequency [2021-12-15 13:16:24,990 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_release [2021-12-15 13:16:24,990 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_release [2021-12-15 13:16:24,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:16:24,990 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_s_crop [2021-12-15 13:16:24,990 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_s_crop [2021-12-15 13:16:24,991 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_link_validate_default [2021-12-15 13:16:24,991 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_link_validate_default [2021-12-15 13:16:24,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:16:24,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:16:24,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_list_lock [2021-12-15 13:16:24,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_list_lock [2021-12-15 13:16:24,991 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_add_event [2021-12-15 13:16:24,991 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_add_event [2021-12-15 13:16:24,992 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_add [2021-12-15 13:16:24,992 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_add [2021-12-15 13:16:24,992 INFO L130 BoogieDeclarations]: Found specification of procedure set_ctrl_lock [2021-12-15 13:16:24,992 INFO L138 BoogieDeclarations]: Found implementation of procedure set_ctrl_lock [2021-12-15 13:16:24,992 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2021-12-15 13:16:24,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2021-12-15 13:16:24,992 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_pending [2021-12-15 13:16:24,992 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_pending [2021-12-15 13:16:24,993 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2021-12-15 13:16:24,993 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2021-12-15 13:16:24,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_video_device [2021-12-15 13:16:24,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_video_device [2021-12-15 13:16:24,993 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-12-15 13:16:24,993 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-12-15 13:16:24,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_v4l2_clk [2021-12-15 13:16:24,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_v4l2_clk [2021-12-15 13:16:24,993 INFO L130 BoogieDeclarations]: Found specification of procedure static_key_false [2021-12-15 13:16:24,994 INFO L138 BoogieDeclarations]: Found implementation of procedure static_key_false [2021-12-15 13:16:24,994 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_s_ctrl [2021-12-15 13:16:24,994 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_s_ctrl [2021-12-15 13:16:24,994 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_async_unregister_subdev [2021-12-15 13:16:24,994 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_async_unregister_subdev [2021-12-15 13:16:24,994 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_prio_max [2021-12-15 13:16:24,994 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_prio_max [2021-12-15 13:16:24,994 INFO L130 BoogieDeclarations]: Found specification of procedure trace_print_symbols_seq [2021-12-15 13:16:24,994 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_print_symbols_seq [2021-12-15 13:16:24,995 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_enum_freq_bands [2021-12-15 13:16:24,995 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_enum_freq_bands [2021-12-15 13:16:24,995 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_poll [2021-12-15 13:16:24,995 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_poll [2021-12-15 13:16:24,995 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2021-12-15 13:16:24,995 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2021-12-15 13:16:24,995 INFO L130 BoogieDeclarations]: Found specification of procedure subdev_poll [2021-12-15 13:16:24,995 INFO L138 BoogieDeclarations]: Found implementation of procedure subdev_poll [2021-12-15 13:16:24,996 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-12-15 13:16:24,996 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-12-15 13:16:24,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:16:24,996 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:16:24,996 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_merge [2021-12-15 13:16:24,996 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_merge [2021-12-15 13:16:24,996 INFO L130 BoogieDeclarations]: Found specification of procedure find_ref_lock [2021-12-15 13:16:24,996 INFO L138 BoogieDeclarations]: Found implementation of procedure find_ref_lock [2021-12-15 13:16:24,996 INFO L130 BoogieDeclarations]: Found specification of procedure __v4l2_event_queue_fh [2021-12-15 13:16:24,997 INFO L138 BoogieDeclarations]: Found implementation of procedure __v4l2_event_queue_fh [2021-12-15 13:16:24,997 INFO L130 BoogieDeclarations]: Found specification of procedure cur_to_user [2021-12-15 13:16:24,997 INFO L138 BoogieDeclarations]: Found implementation of procedure cur_to_user [2021-12-15 13:16:24,997 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-12-15 13:16:24,997 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-12-15 13:16:24,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:16:24,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:16:24,997 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_put [2021-12-15 13:16:24,998 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_put [2021-12-15 13:16:24,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_18 [2021-12-15 13:16:24,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_18 [2021-12-15 13:16:24,998 INFO L130 BoogieDeclarations]: Found specification of procedure of_get_next_parent [2021-12-15 13:16:24,998 INFO L138 BoogieDeclarations]: Found implementation of procedure of_get_next_parent [2021-12-15 13:16:24,998 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2021-12-15 13:16:24,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2021-12-15 13:16:24,998 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_querycap [2021-12-15 13:16:24,998 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_querycap [2021-12-15 13:16:24,999 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_try_ext_ctrls [2021-12-15 13:16:24,999 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_try_ext_ctrls [2021-12-15 13:16:24,999 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_async_register_subdev [2021-12-15 13:16:24,999 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_async_register_subdev [2021-12-15 13:16:24,999 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:16:24,999 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:16:24,999 INFO L130 BoogieDeclarations]: Found specification of procedure get_ctrl [2021-12-15 13:16:24,999 INFO L138 BoogieDeclarations]: Found implementation of procedure get_ctrl [2021-12-15 13:16:25,000 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_async_cleanup [2021-12-15 13:16:25,000 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_async_cleanup [2021-12-15 13:16:25,000 INFO L130 BoogieDeclarations]: Found specification of procedure is_cur_manual [2021-12-15 13:16:25,000 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cur_manual [2021-12-15 13:16:25,000 INFO L130 BoogieDeclarations]: Found specification of procedure std_equal [2021-12-15 13:16:25,001 INFO L138 BoogieDeclarations]: Found implementation of procedure std_equal [2021-12-15 13:16:25,001 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_async_belongs [2021-12-15 13:16:25,001 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_async_belongs [2021-12-15 13:16:25,001 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_init [2021-12-15 13:16:25,001 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_init [2021-12-15 13:16:25,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:16:25,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:16:25,002 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_write [2021-12-15 13:16:25,002 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_write [2021-12-15 13:16:25,002 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-12-15 13:16:25,002 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-12-15 13:16:25,002 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_setup [2021-12-15 13:16:25,002 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_setup [2021-12-15 13:16:25,002 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_clk_lock_driver [2021-12-15 13:16:25,002 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_clk_lock_driver [2021-12-15 13:16:25,002 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:16:25,003 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-12-15 13:16:25,003 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-12-15 13:16:25,003 INFO L130 BoogieDeclarations]: Found specification of procedure __chk_range_not_ok [2021-12-15 13:16:25,003 INFO L138 BoogieDeclarations]: Found implementation of procedure __chk_range_not_ok [2021-12-15 13:16:25,003 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2021-12-15 13:16:25,003 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2021-12-15 13:16:25,003 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-15 13:16:25,003 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-15 13:16:25,004 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_video_std_construct [2021-12-15 13:16:25,004 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_video_std_construct [2021-12-15 13:16:25,004 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_s_ext_ctrls [2021-12-15 13:16:25,004 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_s_ext_ctrls [2021-12-15 13:16:25,004 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:16:25,004 INFO L130 BoogieDeclarations]: Found specification of procedure trace_raw_output_prep [2021-12-15 13:16:25,004 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_raw_output_prep [2021-12-15 13:16:25,004 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_register_subdev [2021-12-15 13:16:25,004 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_register_subdev [2021-12-15 13:16:25,005 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_s_ext_ctrls [2021-12-15 13:16:25,005 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_s_ext_ctrls [2021-12-15 13:16:25,005 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-12-15 13:16:25,005 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-12-15 13:16:25,005 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:16:25,005 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:16:25,005 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2021-12-15 13:16:25,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2021-12-15 13:16:25,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:16:25,006 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_prio_check [2021-12-15 13:16:25,006 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_prio_check [2021-12-15 13:16:25,006 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~~bool~0 [2021-12-15 13:16:25,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~~bool~0 [2021-12-15 13:16:25,006 INFO L130 BoogieDeclarations]: Found specification of procedure __put_v4l2_format32 [2021-12-15 13:16:25,006 INFO L138 BoogieDeclarations]: Found implementation of procedure __put_v4l2_format32 [2021-12-15 13:16:25,006 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:16:25,006 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:16:25,006 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_querybuf [2021-12-15 13:16:25,007 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_querybuf [2021-12-15 13:16:25,007 INFO L130 BoogieDeclarations]: Found specification of procedure ptr_to_user [2021-12-15 13:16:25,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ptr_to_user [2021-12-15 13:16:25,007 INFO L130 BoogieDeclarations]: Found specification of procedure trace_define_field [2021-12-15 13:16:25,007 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_define_field [2021-12-15 13:16:25,007 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_g_sliced_vbi_cap [2021-12-15 13:16:25,007 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_g_sliced_vbi_cap [2021-12-15 13:16:25,007 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_clk_disable [2021-12-15 13:16:25,007 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_clk_disable [2021-12-15 13:16:25,007 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_of_free_endpoint [2021-12-15 13:16:25,008 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_of_free_endpoint [2021-12-15 13:16:25,008 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-15 13:16:25,008 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-15 13:16:25,008 INFO L130 BoogieDeclarations]: Found specification of procedure prio_is_valid [2021-12-15 13:16:25,008 INFO L138 BoogieDeclarations]: Found implementation of procedure prio_is_valid [2021-12-15 13:16:25,008 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_s_ctrl [2021-12-15 13:16:25,008 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_s_ctrl [2021-12-15 13:16:25,008 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2021-12-15 13:16:25,008 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2021-12-15 13:16:25,009 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-12-15 13:16:25,009 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-12-15 13:16:25,009 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2021-12-15 13:16:25,009 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2021-12-15 13:16:25,009 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-12-15 13:16:25,009 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-12-15 13:16:25,009 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-12-15 13:16:25,009 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-12-15 13:16:25,009 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_queryctrl [2021-12-15 13:16:25,010 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_queryctrl [2021-12-15 13:16:25,010 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:16:25,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:16:25,010 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_enumoutput [2021-12-15 13:16:25,010 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_enumoutput [2021-12-15 13:16:25,010 INFO L130 BoogieDeclarations]: Found specification of procedure sev_pos [2021-12-15 13:16:25,010 INFO L138 BoogieDeclarations]: Found implementation of procedure sev_pos [2021-12-15 13:16:25,010 INFO L130 BoogieDeclarations]: Found specification of procedure fill_event [2021-12-15 13:16:25,010 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_event [2021-12-15 13:16:25,011 INFO L130 BoogieDeclarations]: Found specification of procedure node2id [2021-12-15 13:16:25,011 INFO L138 BoogieDeclarations]: Found implementation of procedure node2id [2021-12-15 13:16:25,011 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:16:25,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:16:25,011 INFO L130 BoogieDeclarations]: Found specification of procedure __v4l2_ctrl_s_ctrl_string [2021-12-15 13:16:25,011 INFO L138 BoogieDeclarations]: Found implementation of procedure __v4l2_ctrl_s_ctrl_string [2021-12-15 13:16:25,011 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_read [2021-12-15 13:16:25,011 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_read [2021-12-15 13:16:25,011 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:16:25,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:16:25,012 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_g_ext_ctrls [2021-12-15 13:16:25,012 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_g_ext_ctrls [2021-12-15 13:16:25,012 INFO L130 BoogieDeclarations]: Found specification of procedure new_to_user [2021-12-15 13:16:25,012 INFO L138 BoogieDeclarations]: Found implementation of procedure new_to_user [2021-12-15 13:16:25,012 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_mmap [2021-12-15 13:16:25,012 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_mmap [2021-12-15 13:16:25,012 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-12-15 13:16:25,012 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-12-15 13:16:25,013 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_unsubscribe_event [2021-12-15 13:16:25,013 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_unsubscribe_event [2021-12-15 13:16:25,013 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_querymenu [2021-12-15 13:16:25,013 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_querymenu [2021-12-15 13:16:25,013 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-12-15 13:16:25,013 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-12-15 13:16:25,013 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe_all [2021-12-15 13:16:25,013 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe_all [2021-12-15 13:16:25,014 INFO L130 BoogieDeclarations]: Found specification of procedure video_usercopy [2021-12-15 13:16:25,014 INFO L138 BoogieDeclarations]: Found implementation of procedure video_usercopy [2021-12-15 13:16:25,014 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_prio_change [2021-12-15 13:16:25,014 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_prio_change [2021-12-15 13:16:25,014 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2021-12-15 13:16:25,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2021-12-15 13:16:25,014 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2021-12-15 13:16:25,014 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2021-12-15 13:16:25,014 INFO L130 BoogieDeclarations]: Found specification of procedure try_or_set_cluster [2021-12-15 13:16:25,015 INFO L138 BoogieDeclarations]: Found implementation of procedure try_or_set_cluster [2021-12-15 13:16:25,015 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2021-12-15 13:16:25,015 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2021-12-15 13:16:25,015 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:16:25,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:16:25,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:16:25,015 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_qbuf [2021-12-15 13:16:25,015 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_qbuf [2021-12-15 13:16:25,015 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_log_status [2021-12-15 13:16:25,016 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_log_status [2021-12-15 13:16:25,016 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_compat_ioctl32 [2021-12-15 13:16:25,016 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_compat_ioctl32 [2021-12-15 13:16:25,016 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_clk_set_rate [2021-12-15 13:16:25,016 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_clk_set_rate [2021-12-15 13:16:25,016 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_lock [2021-12-15 13:16:25,016 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_lock [2021-12-15 13:16:25,016 INFO L130 BoogieDeclarations]: Found specification of procedure video_put [2021-12-15 13:16:25,016 INFO L138 BoogieDeclarations]: Found implementation of procedure video_put [2021-12-15 13:16:25,017 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_sanitize_format [2021-12-15 13:16:25,017 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_sanitize_format [2021-12-15 13:16:25,017 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_clk_get_rate [2021-12-15 13:16:25,017 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_clk_get_rate [2021-12-15 13:16:25,017 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_g_crop [2021-12-15 13:16:25,017 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_g_crop [2021-12-15 13:16:25,017 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_disconnect [2021-12-15 13:16:25,017 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_disconnect [2021-12-15 13:16:25,017 INFO L130 BoogieDeclarations]: Found specification of procedure trace_print_flags_seq [2021-12-15 13:16:25,018 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_print_flags_seq [2021-12-15 13:16:25,018 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-15 13:16:25,018 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-15 13:16:25,018 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:16:25,018 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:16:25,018 INFO L130 BoogieDeclarations]: Found specification of procedure trace_handle_return [2021-12-15 13:16:25,018 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_handle_return [2021-12-15 13:16:25,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_list_lock [2021-12-15 13:16:25,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_list_lock [2021-12-15 13:16:25,019 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2021-12-15 13:16:25,019 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2021-12-15 13:16:25,019 INFO L130 BoogieDeclarations]: Found specification of procedure subdev_ioctl [2021-12-15 13:16:25,019 INFO L138 BoogieDeclarations]: Found implementation of procedure subdev_ioctl [2021-12-15 13:16:25,019 INFO L130 BoogieDeclarations]: Found specification of procedure validate_new [2021-12-15 13:16:25,019 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_new [2021-12-15 13:16:25,019 INFO L130 BoogieDeclarations]: Found specification of procedure find_ref [2021-12-15 13:16:25,019 INFO L138 BoogieDeclarations]: Found implementation of procedure find_ref [2021-12-15 13:16:25,019 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2021-12-15 13:16:25,020 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2021-12-15 13:16:25,020 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-15 13:16:25,020 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-15 13:16:25,020 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_of_parse_endpoint [2021-12-15 13:16:25,020 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_of_parse_endpoint [2021-12-15 13:16:25,020 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_link_validate_get_format [2021-12-15 13:16:25,020 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_link_validate_get_format [2021-12-15 13:16:25,020 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2021-12-15 13:16:25,020 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2021-12-15 13:16:25,021 INFO L130 BoogieDeclarations]: Found specification of procedure handler_set_err [2021-12-15 13:16:25,021 INFO L138 BoogieDeclarations]: Found implementation of procedure handler_set_err [2021-12-15 13:16:25,021 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_find [2021-12-15 13:16:25,021 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_find [2021-12-15 13:16:25,021 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new [2021-12-15 13:16:25,021 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new [2021-12-15 13:16:25,021 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2021-12-15 13:16:25,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2021-12-15 13:16:25,021 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock_sched_notrace [2021-12-15 13:16:25,022 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock_sched_notrace [2021-12-15 13:16:25,022 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_g_ext_ctrls [2021-12-15 13:16:25,022 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_g_ext_ctrls [2021-12-15 13:16:25,022 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-12-15 13:16:25,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-12-15 13:16:25,022 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-12-15 13:16:25,022 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-12-15 13:16:25,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:16:25,022 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2021-12-15 13:16:25,023 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2021-12-15 13:16:25,023 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2021-12-15 13:16:25,023 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2021-12-15 13:16:25,023 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_dqbuf [2021-12-15 13:16:25,023 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_dqbuf [2021-12-15 13:16:25,023 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2021-12-15 13:16:25,023 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2021-12-15 13:16:25,023 INFO L130 BoogieDeclarations]: Found specification of procedure do_video_ioctl [2021-12-15 13:16:25,023 INFO L138 BoogieDeclarations]: Found implementation of procedure do_video_ioctl [2021-12-15 13:16:25,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_videodev_lock [2021-12-15 13:16:25,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_videodev_lock [2021-12-15 13:16:25,024 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_fill [2021-12-15 13:16:25,024 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_fill [2021-12-15 13:16:25,024 INFO L130 BoogieDeclarations]: Found specification of procedure subdev_close [2021-12-15 13:16:25,024 INFO L138 BoogieDeclarations]: Found implementation of procedure subdev_close [2021-12-15 13:16:25,024 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_queryctrl [2021-12-15 13:16:25,024 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_queryctrl [2021-12-15 13:16:25,024 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_s_tuner [2021-12-15 13:16:25,024 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_s_tuner [2021-12-15 13:16:25,025 INFO L130 BoogieDeclarations]: Found specification of procedure check_selection [2021-12-15 13:16:25,025 INFO L138 BoogieDeclarations]: Found implementation of procedure check_selection [2021-12-15 13:16:25,025 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_is_known_ioctl [2021-12-15 13:16:25,025 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_is_known_ioctl [2021-12-15 13:16:25,025 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_link_validate [2021-12-15 13:16:25,025 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_link_validate [2021-12-15 13:16:25,025 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_g_frequency [2021-12-15 13:16:25,025 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_g_frequency [2021-12-15 13:16:25,025 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_g_tuner [2021-12-15 13:16:25,026 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_g_tuner [2021-12-15 13:16:25,026 INFO L130 BoogieDeclarations]: Found specification of procedure compat_alloc_user_space [2021-12-15 13:16:25,026 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_alloc_user_space [2021-12-15 13:16:25,026 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_put [2021-12-15 13:16:25,026 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_put [2021-12-15 13:16:25,026 INFO L130 BoogieDeclarations]: Found specification of procedure cur_to_new [2021-12-15 13:16:25,026 INFO L138 BoogieDeclarations]: Found implementation of procedure cur_to_new [2021-12-15 13:16:25,026 INFO L130 BoogieDeclarations]: Found specification of procedure std_init [2021-12-15 13:16:25,026 INFO L138 BoogieDeclarations]: Found implementation of procedure std_init [2021-12-15 13:16:25,027 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_subscribe_event [2021-12-15 13:16:25,027 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_subscribe_event [2021-12-15 13:16:25,027 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_try_ext_ctrls [2021-12-15 13:16:25,027 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_try_ext_ctrls [2021-12-15 13:16:25,027 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_async_notifier_unregister [2021-12-15 13:16:25,027 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_async_notifier_unregister [2021-12-15 13:16:25,027 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:16:25,027 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:16:25,027 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_log_status [2021-12-15 13:16:25,028 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_log_status [2021-12-15 13:16:25,028 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_reqbufs [2021-12-15 13:16:25,028 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_reqbufs [2021-12-15 13:16:25,028 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_clk_enable [2021-12-15 13:16:25,028 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_clk_enable [2021-12-15 13:16:25,028 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-15 13:16:25,028 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-15 13:16:25,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:16:25,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:16:25,028 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-12-15 13:16:25,029 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-12-15 13:16:25,029 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-12-15 13:16:25,029 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-12-15 13:16:25,029 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-12-15 13:16:25,029 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-12-15 13:16:25,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_clk_lock [2021-12-15 13:16:25,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_clk_lock [2021-12-15 13:16:25,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_v4l2_clk [2021-12-15 13:16:25,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_v4l2_clk [2021-12-15 13:16:25,030 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_subscribe [2021-12-15 13:16:25,030 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_subscribe [2021-12-15 13:16:25,030 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2021-12-15 13:16:25,030 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2021-12-15 13:16:25,030 INFO L130 BoogieDeclarations]: Found specification of procedure media_device_register_entity [2021-12-15 13:16:25,030 INFO L138 BoogieDeclarations]: Found implementation of procedure media_device_register_entity [2021-12-15 13:16:25,030 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_clk_unlock_driver [2021-12-15 13:16:25,030 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_clk_unlock_driver [2021-12-15 13:16:25,030 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_dbg_g_chip_info [2021-12-15 13:16:25,031 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_dbg_g_chip_info [2021-12-15 13:16:25,031 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_g_ctrl [2021-12-15 13:16:25,031 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_g_ctrl [2021-12-15 13:16:25,031 INFO L130 BoogieDeclarations]: Found specification of procedure send_event [2021-12-15 13:16:25,031 INFO L138 BoogieDeclarations]: Found implementation of procedure send_event [2021-12-15 13:16:25,031 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-12-15 13:16:25,031 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-12-15 13:16:25,031 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_release [2021-12-15 13:16:25,031 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_release [2021-12-15 13:16:25,032 INFO L130 BoogieDeclarations]: Found specification of procedure try_set_ext_ctrls [2021-12-15 13:16:25,032 INFO L138 BoogieDeclarations]: Found implementation of procedure try_set_ext_ctrls [2021-12-15 13:16:25,032 INFO L130 BoogieDeclarations]: Found specification of procedure check_edid [2021-12-15 13:16:25,032 INFO L138 BoogieDeclarations]: Found implementation of procedure check_edid [2021-12-15 13:16:25,032 INFO L130 BoogieDeclarations]: Found specification of procedure __v4l2_event_dequeue [2021-12-15 13:16:25,032 INFO L138 BoogieDeclarations]: Found implementation of procedure __v4l2_event_dequeue [2021-12-15 13:16:25,032 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:16:25,032 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:16:25,032 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:16:25,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:16:25,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2021-12-15 13:16:25,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2021-12-15 13:16:25,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:16:25,033 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-12-15 13:16:25,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-12-15 13:16:25,033 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_s_fmt [2021-12-15 13:16:25,033 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_s_fmt [2021-12-15 13:16:25,033 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_del [2021-12-15 13:16:25,033 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_del [2021-12-15 13:16:26,898 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:16:26,902 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:16:27,596 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:16:27,601 INFO L158 Benchmark]: Toolchain (without parser) took 14068.51ms. Allocated memory was 109.1MB in the beginning and 809.5MB in the end (delta: 700.4MB). Free memory was 57.0MB in the beginning and 426.0MB in the end (delta: -369.0MB). Peak memory consumption was 391.2MB. Max. memory is 16.1GB. [2021-12-15 13:16:27,601 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 109.1MB. Free memory is still 88.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:16:27,602 INFO L158 Benchmark]: CACSL2BoogieTranslator took 9286.59ms. Allocated memory was 109.1MB in the beginning and 404.8MB in the end (delta: 295.7MB). Free memory was 56.7MB in the beginning and 201.8MB in the end (delta: -145.1MB). Peak memory consumption was 225.3MB. Max. memory is 16.1GB. [2021-12-15 13:16:27,602 INFO L158 Benchmark]: Boogie Procedure Inliner took 968.53ms. Allocated memory is still 404.8MB. Free memory was 201.8MB in the beginning and 168.1MB in the end (delta: 33.7MB). Peak memory consumption was 128.2MB. Max. memory is 16.1GB. [2021-12-15 13:16:27,602 INFO L158 Benchmark]: Boogie Preprocessor took 1115.06ms. Allocated memory was 404.8MB in the beginning and 809.5MB in the end (delta: 404.8MB). Free memory was 168.1MB in the beginning and 461.7MB in the end (delta: -293.6MB). Peak memory consumption was 145.8MB. Max. memory is 16.1GB. [2021-12-15 13:16:27,603 INFO L158 Benchmark]: RCFGBuilder took 2694.92ms. Allocated memory is still 809.5MB. Free memory was 461.7MB in the beginning and 426.0MB in the end (delta: 35.7MB). Peak memory consumption was 95.4MB. Max. memory is 16.1GB. [2021-12-15 13:16:27,604 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 109.1MB. Free memory is still 88.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 9286.59ms. Allocated memory was 109.1MB in the beginning and 404.8MB in the end (delta: 295.7MB). Free memory was 56.7MB in the beginning and 201.8MB in the end (delta: -145.1MB). Peak memory consumption was 225.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 968.53ms. Allocated memory is still 404.8MB. Free memory was 201.8MB in the beginning and 168.1MB in the end (delta: 33.7MB). Peak memory consumption was 128.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1115.06ms. Allocated memory was 404.8MB in the beginning and 809.5MB in the end (delta: 404.8MB). Free memory was 168.1MB in the beginning and 461.7MB in the end (delta: -293.6MB). Peak memory consumption was 145.8MB. Max. memory is 16.1GB. * RCFGBuilder took 2694.92ms. Allocated memory is still 809.5MB. Free memory was 461.7MB in the beginning and 426.0MB in the end (delta: 35.7MB). Peak memory consumption was 95.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:16:27,639 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### 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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--v4l2-core--videodev.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.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 1b6c84d4372797c36661d68a6a48eec3acd4768223bc5f3b885ab4bab759aef5 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:16:29,355 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:16:29,357 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:16:29,381 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:16:29,381 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:16:29,384 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:16:29,385 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:16:29,389 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:16:29,391 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:16:29,394 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:16:29,395 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:16:29,398 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:16:29,398 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:16:29,400 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:16:29,402 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:16:29,407 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:16:29,409 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:16:29,409 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:16:29,411 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:16:29,416 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:16:29,417 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:16:29,418 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:16:29,419 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:16:29,420 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:16:29,425 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:16:29,425 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:16:29,425 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:16:29,427 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:16:29,427 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:16:29,428 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:16:29,428 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:16:29,429 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:16:29,430 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:16:29,430 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:16:29,431 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:16:29,431 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:16:29,432 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:16:29,432 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:16:29,432 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:16:29,433 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:16:29,433 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:16:29,434 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:16:29,464 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:16:29,465 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:16:29,466 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:16:29,466 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:16:29,466 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:16:29,467 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:16:29,468 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:16:29,468 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:16:29,468 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:16:29,468 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:16:29,469 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:16:29,469 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:16:29,469 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:16:29,469 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:16:29,469 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:16:29,469 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:16:29,470 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:16:29,470 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:16:29,470 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:16:29,470 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:16:29,470 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:16:29,470 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:16:29,471 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:16:29,471 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:16:29,471 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:16:29,479 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:16:29,479 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:16:29,479 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:16:29,479 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:16:29,479 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:16:29,479 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:16:29,480 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:16:29,480 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:16:29,480 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:16:29,480 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1b6c84d4372797c36661d68a6a48eec3acd4768223bc5f3b885ab4bab759aef5 [2021-12-15 13:16:29,753 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:16:29,767 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:16:29,769 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:16:29,770 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:16:29,770 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:16:29,772 INFO L432 ainManager$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-32_7a-drivers--media--v4l2-core--videodev.ko-entry_point.cil.out.i [2021-12-15 13:16:29,834 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be2c35b48/c06d341b19a4421bbd8ff8f31922a7c9/FLAG607ba305b [2021-12-15 13:16:30,732 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:16:30,733 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--v4l2-core--videodev.ko-entry_point.cil.out.i [2021-12-15 13:16:30,799 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be2c35b48/c06d341b19a4421bbd8ff8f31922a7c9/FLAG607ba305b [2021-12-15 13:16:30,853 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be2c35b48/c06d341b19a4421bbd8ff8f31922a7c9 [2021-12-15 13:16:30,855 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:16:30,856 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:16:30,857 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:16:30,857 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:16:30,860 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:16:30,860 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:16:30" (1/1) ... [2021-12-15 13:16:30,861 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61e68d92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:30, skipping insertion in model container [2021-12-15 13:16:30,861 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:16:30" (1/1) ... [2021-12-15 13:16:30,867 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:16:31,089 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:16:31,534 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [3970] [2021-12-15 13:16:37,847 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: cannot determine size of incomplete type at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:203) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:121) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:996) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:963) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:177) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:674) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:508) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1441) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:730) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1385) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1069) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1069) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1456) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3268) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2342) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:595) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:16:37,852 INFO L158 Benchmark]: Toolchain (without parser) took 6995.65ms. Allocated memory was 67.1MB in the beginning and 323.0MB in the end (delta: 255.9MB). Free memory was 25.6MB in the beginning and 163.2MB in the end (delta: -137.6MB). Peak memory consumption was 120.9MB. Max. memory is 16.1GB. [2021-12-15 13:16:37,853 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 54.5MB. Free memory was 36.3MB in the beginning and 36.3MB in the end (delta: 46.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:16:37,853 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6993.47ms. Allocated memory was 67.1MB in the beginning and 323.0MB in the end (delta: 255.9MB). Free memory was 25.4MB in the beginning and 163.2MB in the end (delta: -137.8MB). Peak memory consumption was 120.9MB. Max. memory is 16.1GB. [2021-12-15 13:16:37,854 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 54.5MB. Free memory was 36.3MB in the beginning and 36.3MB in the end (delta: 46.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6993.47ms. Allocated memory was 67.1MB in the beginning and 323.0MB in the end (delta: 255.9MB). Free memory was 25.4MB in the beginning and 163.2MB in the end (delta: -137.8MB). Peak memory consumption was 120.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: cannot determine size of incomplete type: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type