./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 aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08c67203-b726-4102-8d8e-1ba9277ff9e8/bin/utaipan-EQgc7hIp5V/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08c67203-b726-4102-8d8e-1ba9277ff9e8/bin/utaipan-EQgc7hIp5V/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08c67203-b726-4102-8d8e-1ba9277ff9e8/bin/utaipan-EQgc7hIp5V/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08c67203-b726-4102-8d8e-1ba9277ff9e8/bin/utaipan-EQgc7hIp5V/config/TaipanReach.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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08c67203-b726-4102-8d8e-1ba9277ff9e8/bin/utaipan-EQgc7hIp5V/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08c67203-b726-4102-8d8e-1ba9277ff9e8/bin/utaipan-EQgc7hIp5V --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1b6c84d4372797c36661d68a6a48eec3acd4768223bc5f3b885ab4bab759aef5 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 02:46:24,392 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 02:46:24,395 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 02:46:24,444 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 02:46:24,445 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 02:46:24,450 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 02:46:24,452 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 02:46:24,457 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 02:46:24,459 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 02:46:24,466 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 02:46:24,467 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 02:46:24,469 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 02:46:24,470 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 02:46:24,473 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 02:46:24,475 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 02:46:24,479 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 02:46:24,481 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 02:46:24,483 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 02:46:24,485 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 02:46:24,493 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 02:46:24,495 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 02:46:24,501 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 02:46:24,505 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 02:46:24,506 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 02:46:24,515 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 02:46:24,516 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 02:46:24,516 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 02:46:24,518 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 02:46:24,519 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 02:46:24,521 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 02:46:24,522 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 02:46:24,523 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 02:46:24,525 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 02:46:24,527 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 02:46:24,528 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 02:46:24,529 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 02:46:24,530 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 02:46:24,530 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 02:46:24,530 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 02:46:24,531 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 02:46:24,532 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 02:46:24,533 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08c67203-b726-4102-8d8e-1ba9277ff9e8/bin/utaipan-EQgc7hIp5V/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-23 02:46:24,579 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 02:46:24,582 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 02:46:24,583 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 02:46:24,583 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 02:46:24,590 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 02:46:24,591 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 02:46:24,591 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 02:46:24,591 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 02:46:24,591 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 02:46:24,592 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-23 02:46:24,593 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 02:46:24,593 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 02:46:24,593 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-23 02:46:24,594 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-23 02:46:24,594 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 02:46:24,594 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-23 02:46:24,594 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-23 02:46:24,595 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-23 02:46:24,596 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 02:46:24,596 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 02:46:24,596 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 02:46:24,597 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 02:46:24,597 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 02:46:24,597 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 02:46:24,597 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 02:46:24,598 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 02:46:24,599 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 02:46:24,600 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 02:46:24,600 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 02:46:24,600 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 02:46:24,600 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 02:46:24,601 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 02:46:24,601 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 02:46:24,601 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-23 02:46:24,601 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 02:46:24,602 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 02:46:24,602 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 02:46:24,602 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 02:46:24,602 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08c67203-b726-4102-8d8e-1ba9277ff9e8/bin/utaipan-EQgc7hIp5V/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08c67203-b726-4102-8d8e-1ba9277ff9e8/bin/utaipan-EQgc7hIp5V Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1b6c84d4372797c36661d68a6a48eec3acd4768223bc5f3b885ab4bab759aef5 [2021-11-23 02:46:24,931 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 02:46:24,965 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 02:46:24,969 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 02:46:24,970 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 02:46:24,972 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 02:46:24,974 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08c67203-b726-4102-8d8e-1ba9277ff9e8/bin/utaipan-EQgc7hIp5V/../../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 [2021-11-23 02:46:25,046 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08c67203-b726-4102-8d8e-1ba9277ff9e8/bin/utaipan-EQgc7hIp5V/data/4e289a024/fd3b0493c34c4ca7b98babf9498aef27/FLAG7f9269313 [2021-11-23 02:46:26,470 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 02:46:26,472 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08c67203-b726-4102-8d8e-1ba9277ff9e8/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 [2021-11-23 02:46:26,623 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08c67203-b726-4102-8d8e-1ba9277ff9e8/bin/utaipan-EQgc7hIp5V/data/4e289a024/fd3b0493c34c4ca7b98babf9498aef27/FLAG7f9269313 [2021-11-23 02:46:26,947 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08c67203-b726-4102-8d8e-1ba9277ff9e8/bin/utaipan-EQgc7hIp5V/data/4e289a024/fd3b0493c34c4ca7b98babf9498aef27 [2021-11-23 02:46:26,950 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 02:46:26,953 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 02:46:26,958 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 02:46:26,958 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 02:46:26,962 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 02:46:26,964 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:46:26" (1/1) ... [2021-11-23 02:46:26,966 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53eda665 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:46:26, skipping insertion in model container [2021-11-23 02:46:26,967 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:46:26" (1/1) ... [2021-11-23 02:46:26,975 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 02:46:27,433 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 02:46:28,101 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [3970] [2021-11-23 02:46:38,074 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08c67203-b726-4102-8d8e-1ba9277ff9e8/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] [2021-11-23 02:46:38,920 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 02:46:39,019 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 02:46:39,084 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [3970] [2021-11-23 02:46:40,344 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08c67203-b726-4102-8d8e-1ba9277ff9e8/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] [2021-11-23 02:46:40,368 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 02:46:41,284 INFO L208 MainTranslator]: Completed translation [2021-11-23 02:46:41,285 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:46:41 WrapperNode [2021-11-23 02:46:41,285 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 02:46:41,286 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 02:46:41,286 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 02:46:41,286 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 02:46:41,293 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:46:41" (1/1) ... [2021-11-23 02:46:41,681 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:46:41" (1/1) ... [2021-11-23 02:46:42,621 INFO L137 Inliner]: procedures = 880, calls = 16204, calls flagged for inlining = 335, calls inlined = 311, statements flattened = 24524 [2021-11-23 02:46:42,637 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 02:46:42,639 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 02:46:42,639 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 02:46:42,639 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 02:46:42,663 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:46:41" (1/1) ... [2021-11-23 02:46:42,676 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:46:41" (1/1) ... [2021-11-23 02:46:42,903 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:46:41" (1/1) ... [2021-11-23 02:46:42,905 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:46:41" (1/1) ... [2021-11-23 02:46:43,777 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:46:41" (1/1) ... [2021-11-23 02:46:43,923 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:46:41" (1/1) ... [2021-11-23 02:46:44,400 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:46:41" (1/1) ... [2021-11-23 02:46:44,551 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 02:46:44,552 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 02:46:44,553 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 02:46:44,553 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 02:46:44,554 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:46:41" (1/1) ... [2021-11-23 02:46:44,562 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 02:46:44,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08c67203-b726-4102-8d8e-1ba9277ff9e8/bin/utaipan-EQgc7hIp5V/z3 [2021-11-23 02:46:44,594 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08c67203-b726-4102-8d8e-1ba9277ff9e8/bin/utaipan-EQgc7hIp5V/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 02:46:44,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08c67203-b726-4102-8d8e-1ba9277ff9e8/bin/utaipan-EQgc7hIp5V/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 02:46:44,655 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister_subdev [2021-11-23 02:46:44,655 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister_subdev [2021-11-23 02:46:44,655 INFO L130 BoogieDeclarations]: Found specification of procedure std_log [2021-11-23 02:46:44,655 INFO L138 BoogieDeclarations]: Found implementation of procedure std_log [2021-11-23 02:46:44,655 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-11-23 02:46:44,656 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-11-23 02:46:44,656 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_src_change_event_subscribe [2021-11-23 02:46:44,656 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_src_change_event_subscribe [2021-11-23 02:46:44,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_clk_lock [2021-11-23 02:46:44,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_clk_lock [2021-11-23 02:46:44,657 INFO L130 BoogieDeclarations]: Found specification of procedure of_get_parent [2021-11-23 02:46:44,657 INFO L138 BoogieDeclarations]: Found implementation of procedure of_get_parent [2021-11-23 02:46:44,657 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_open [2021-11-23 02:46:44,657 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_open [2021-11-23 02:46:44,657 INFO L130 BoogieDeclarations]: Found specification of procedure of_property_read_u32 [2021-11-23 02:46:44,658 INFO L138 BoogieDeclarations]: Found implementation of procedure of_property_read_u32 [2021-11-23 02:46:44,658 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-23 02:46:44,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-23 02:46:44,658 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_subscribed [2021-11-23 02:46:44,658 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_subscribed [2021-11-23 02:46:44,658 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-11-23 02:46:44,659 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-11-23 02:46:44,659 INFO L130 BoogieDeclarations]: Found specification of procedure devnode_find [2021-11-23 02:46:44,659 INFO L138 BoogieDeclarations]: Found implementation of procedure devnode_find [2021-11-23 02:46:44,659 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_print_format [2021-11-23 02:46:44,659 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_print_format [2021-11-23 02:46:44,659 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_querymenu [2021-11-23 02:46:44,660 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_querymenu [2021-11-23 02:46:44,660 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_create_bufs [2021-11-23 02:46:44,660 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_create_bufs [2021-11-23 02:46:44,660 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_exit [2021-11-23 02:46:44,660 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_exit [2021-11-23 02:46:44,660 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 02:46:44,661 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 02:46:44,661 INFO L130 BoogieDeclarations]: Found specification of procedure set_ctrl [2021-11-23 02:46:44,662 INFO L138 BoogieDeclarations]: Found implementation of procedure set_ctrl [2021-11-23 02:46:44,662 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_prio_open [2021-11-23 02:46:44,662 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_prio_open [2021-11-23 02:46:44,662 INFO L130 BoogieDeclarations]: Found specification of procedure of_node_put [2021-11-23 02:46:44,662 INFO L138 BoogieDeclarations]: Found implementation of procedure of_node_put [2021-11-23 02:46:44,663 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_src_replace [2021-11-23 02:46:44,663 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_src_replace [2021-11-23 02:46:44,663 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_enum_fmt [2021-11-23 02:46:44,663 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_enum_fmt [2021-11-23 02:46:44,663 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 02:46:44,664 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_ts [2021-11-23 02:46:44,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_ts [2021-11-23 02:46:44,665 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_src_merge [2021-11-23 02:46:44,666 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_src_merge [2021-11-23 02:46:44,666 INFO L130 BoogieDeclarations]: Found specification of procedure user_to_new [2021-11-23 02:46:44,666 INFO L138 BoogieDeclarations]: Found implementation of procedure user_to_new [2021-11-23 02:46:44,666 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 02:46:44,666 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 02:46:44,667 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-11-23 02:46:44,667 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-23 02:46:44,667 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-23 02:46:44,667 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 02:46:44,667 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 02:46:44,668 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_query_ext_ctrl [2021-11-23 02:46:44,669 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_query_ext_ctrl [2021-11-23 02:46:44,669 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ioctl [2021-11-23 02:46:44,669 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ioctl [2021-11-23 02:46:44,669 INFO L130 BoogieDeclarations]: Found specification of procedure dev_debug_show [2021-11-23 02:46:44,669 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_debug_show [2021-11-23 02:46:44,670 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_g_fmt [2021-11-23 02:46:44,670 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_g_fmt [2021-11-23 02:46:44,670 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_del_event [2021-11-23 02:46:44,670 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_del_event [2021-11-23 02:46:44,670 INFO L130 BoogieDeclarations]: Found specification of procedure subdev_fh_free [2021-11-23 02:46:44,670 INFO L138 BoogieDeclarations]: Found implementation of procedure subdev_fh_free [2021-11-23 02:46:44,671 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 02:46:44,671 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 02:46:44,671 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_zero [2021-11-23 02:46:44,671 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_zero [2021-11-23 02:46:44,672 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 02:46:44,672 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 02:46:44,673 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_add_handler [2021-11-23 02:46:44,673 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_add_handler [2021-11-23 02:46:44,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_v4l2_ctrl_handler [2021-11-23 02:46:44,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_v4l2_ctrl_handler [2021-11-23 02:46:44,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_video_device [2021-11-23 02:46:44,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_video_device [2021-11-23 02:46:44,674 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_async_notifier_register [2021-11-23 02:46:44,675 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_async_notifier_register [2021-11-23 02:46:44,675 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_s_ext_ctrls [2021-11-23 02:46:44,675 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_s_ext_ctrls [2021-11-23 02:46:44,675 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_try_fmt [2021-11-23 02:46:44,676 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_try_fmt [2021-11-23 02:46:44,676 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_g_parm [2021-11-23 02:46:44,677 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_g_parm [2021-11-23 02:46:44,677 INFO L130 BoogieDeclarations]: Found specification of procedure clk_put [2021-11-23 02:46:44,678 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_put [2021-11-23 02:46:44,678 INFO L130 BoogieDeclarations]: Found specification of procedure trace_event_raw_init [2021-11-23 02:46:44,678 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_event_raw_init [2021-11-23 02:46:44,678 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 02:46:44,679 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_queue [2021-11-23 02:46:44,679 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_queue [2021-11-23 02:46:44,679 INFO L130 BoogieDeclarations]: Found specification of procedure class_check [2021-11-23 02:46:44,679 INFO L138 BoogieDeclarations]: Found implementation of procedure class_check [2021-11-23 02:46:44,679 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_enuminput [2021-11-23 02:46:44,679 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_enuminput [2021-11-23 02:46:44,680 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_prio_init [2021-11-23 02:46:44,680 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_prio_init [2021-11-23 02:46:44,680 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_s_ctrl [2021-11-23 02:46:44,681 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_s_ctrl [2021-11-23 02:46:44,681 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-23 02:46:44,681 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-23 02:46:44,681 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2021-11-23 02:46:44,683 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2021-11-23 02:46:44,683 INFO L130 BoogieDeclarations]: Found specification of procedure check_range [2021-11-23 02:46:44,686 INFO L138 BoogieDeclarations]: Found implementation of procedure check_range [2021-11-23 02:46:44,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 02:46:44,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 02:46:44,687 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2021-11-23 02:46:44,689 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2021-11-23 02:46:44,690 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 02:46:44,690 INFO L130 BoogieDeclarations]: Found specification of procedure subdev_do_ioctl [2021-11-23 02:46:44,691 INFO L138 BoogieDeclarations]: Found implementation of procedure subdev_do_ioctl [2021-11-23 02:46:44,691 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-23 02:46:44,697 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-23 02:46:44,697 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 02:46:44,697 INFO L130 BoogieDeclarations]: Found specification of procedure check_ext_ctrls [2021-11-23 02:46:44,698 INFO L138 BoogieDeclarations]: Found implementation of procedure check_ext_ctrls [2021-11-23 02:46:44,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 02:46:44,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 02:46:44,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 02:46:44,698 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 02:46:44,698 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_subdevdata [2021-11-23 02:46:44,698 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_subdevdata [2021-11-23 02:46:44,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2021-11-23 02:46:44,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2021-11-23 02:46:44,699 INFO L130 BoogieDeclarations]: Found specification of procedure devnode_bits [2021-11-23 02:46:44,699 INFO L138 BoogieDeclarations]: Found implementation of procedure devnode_bits [2021-11-23 02:46:44,699 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2021-11-23 02:46:44,699 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2021-11-23 02:46:44,700 INFO L130 BoogieDeclarations]: Found specification of procedure device_unregister [2021-11-23 02:46:44,700 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unregister [2021-11-23 02:46:44,700 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-11-23 02:46:44,700 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-11-23 02:46:44,700 INFO L130 BoogieDeclarations]: Found specification of procedure name_show [2021-11-23 02:46:44,700 INFO L138 BoogieDeclarations]: Found implementation of procedure name_show [2021-11-23 02:46:44,701 INFO L130 BoogieDeclarations]: Found specification of procedure media_device_unregister_entity [2021-11-23 02:46:44,701 INFO L138 BoogieDeclarations]: Found implementation of procedure media_device_unregister_entity [2021-11-23 02:46:44,701 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 02:46:44,701 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 02:46:44,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2021-11-23 02:46:44,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2021-11-23 02:46:44,701 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2021-11-23 02:46:44,702 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_is_held [2021-11-23 02:46:44,702 INFO L130 BoogieDeclarations]: Found specification of procedure __get_v4l2_format32 [2021-11-23 02:46:44,702 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_v4l2_format32 [2021-11-23 02:46:44,702 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_replace [2021-11-23 02:46:44,702 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_replace [2021-11-23 02:46:44,702 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 02:46:44,703 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 02:46:44,703 INFO L130 BoogieDeclarations]: Found specification of procedure check_format [2021-11-23 02:46:44,703 INFO L138 BoogieDeclarations]: Found implementation of procedure check_format [2021-11-23 02:46:44,703 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 02:46:44,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 02:46:44,703 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 02:46:44,703 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 02:46:44,704 INFO L130 BoogieDeclarations]: Found specification of procedure subdev_compat_ioctl32 [2021-11-23 02:46:44,704 INFO L138 BoogieDeclarations]: Found implementation of procedure subdev_compat_ioctl32 [2021-11-23 02:46:44,704 INFO L130 BoogieDeclarations]: Found specification of procedure native_ioctl [2021-11-23 02:46:44,704 INFO L138 BoogieDeclarations]: Found implementation of procedure native_ioctl [2021-11-23 02:46:44,704 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_prepare_buf [2021-11-23 02:46:44,704 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_prepare_buf [2021-11-23 02:46:44,705 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_g_ctrl [2021-11-23 02:46:44,705 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_g_ctrl [2021-11-23 02:46:44,705 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_cropcap [2021-11-23 02:46:44,705 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_cropcap [2021-11-23 02:46:44,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 02:46:44,705 INFO L130 BoogieDeclarations]: Found specification of procedure trace_event_reg [2021-11-23 02:46:44,705 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_event_reg [2021-11-23 02:46:44,706 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_g_modulator [2021-11-23 02:46:44,706 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_g_modulator [2021-11-23 02:46:44,706 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_s_parm [2021-11-23 02:46:44,706 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_s_parm [2021-11-23 02:46:44,706 INFO L130 BoogieDeclarations]: Found specification of procedure of_prop_next_u32 [2021-11-23 02:46:44,706 INFO L138 BoogieDeclarations]: Found implementation of procedure of_prop_next_u32 [2021-11-23 02:46:44,707 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2021-11-23 02:46:44,707 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2021-11-23 02:46:44,707 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2021-11-23 02:46:44,707 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2021-11-23 02:46:44,707 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 02:46:44,707 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 02:46:44,707 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_queue_fh [2021-11-23 02:46:44,708 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_queue_fh [2021-11-23 02:46:44,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 02:46:44,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 02:46:44,708 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_ext_ctrls [2021-11-23 02:46:44,708 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_ext_ctrls [2021-11-23 02:46:44,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_4 [2021-11-23 02:46:44,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_4 [2021-11-23 02:46:44,709 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_g_ctrl [2021-11-23 02:46:44,709 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_g_ctrl [2021-11-23 02:46:44,709 INFO L130 BoogieDeclarations]: Found specification of procedure subdev_open [2021-11-23 02:46:44,709 INFO L138 BoogieDeclarations]: Found implementation of procedure subdev_open [2021-11-23 02:46:44,709 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 02:46:44,709 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 02:46:44,710 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_clk_unregister [2021-11-23 02:46:44,710 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_clk_unregister [2021-11-23 02:46:44,710 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_is_pointer [2021-11-23 02:46:44,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_is_pointer [2021-11-23 02:46:44,710 INFO L130 BoogieDeclarations]: Found specification of procedure check_crop [2021-11-23 02:46:44,710 INFO L138 BoogieDeclarations]: Found implementation of procedure check_crop [2021-11-23 02:46:44,711 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_unlock [2021-11-23 02:46:44,711 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_unlock [2021-11-23 02:46:44,711 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 02:46:44,711 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 02:46:44,711 INFO L130 BoogieDeclarations]: Found specification of procedure std_validate [2021-11-23 02:46:44,711 INFO L138 BoogieDeclarations]: Found implementation of procedure std_validate [2021-11-23 02:46:44,711 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2021-11-23 02:46:44,712 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2021-11-23 02:46:44,712 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 02:46:44,712 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~structbegin~$Pointer$$Pointer$$Pointer$$Pointer$$Pointer$$Pointer$$Pointer$~structend~~TO~int [2021-11-23 02:46:44,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~structbegin~$Pointer$$Pointer$$Pointer$$Pointer$$Pointer$$Pointer$$Pointer$~structend~~TO~int [2021-11-23 02:46:44,712 INFO L130 BoogieDeclarations]: Found specification of procedure ptr_to_ptr [2021-11-23 02:46:44,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ptr_to_ptr [2021-11-23 02:46:44,712 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 02:46:44,713 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 02:46:44,713 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_print_dv_timings [2021-11-23 02:46:44,713 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_print_dv_timings [2021-11-23 02:46:44,713 INFO L130 BoogieDeclarations]: Found specification of procedure update_from_auto_cluster [2021-11-23 02:46:44,713 INFO L138 BoogieDeclarations]: Found implementation of procedure update_from_auto_cluster [2021-11-23 02:46:44,713 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~VOID [2021-11-23 02:46:44,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~VOID [2021-11-23 02:46:44,714 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 02:46:44,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 02:46:44,714 INFO L130 BoogieDeclarations]: Found specification of procedure copy_in_user [2021-11-23 02:46:44,714 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_in_user [2021-11-23 02:46:44,714 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 02:46:44,714 INFO L130 BoogieDeclarations]: Found specification of procedure match_custom [2021-11-23 02:46:44,714 INFO L138 BoogieDeclarations]: Found implementation of procedure match_custom [2021-11-23 02:46:44,715 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2021-11-23 02:46:44,715 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2021-11-23 02:46:44,716 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_async_test_notify [2021-11-23 02:46:44,720 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_async_test_notify [2021-11-23 02:46:44,720 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_video_std_frame_period [2021-11-23 02:46:44,720 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_video_std_frame_period [2021-11-23 02:46:44,720 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_g_ext_ctrls [2021-11-23 02:46:44,720 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_g_ext_ctrls [2021-11-23 02:46:44,720 INFO L130 BoogieDeclarations]: Found specification of procedure index_show [2021-11-23 02:46:44,720 INFO L138 BoogieDeclarations]: Found implementation of procedure index_show [2021-11-23 02:46:44,721 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_dequeue [2021-11-23 02:46:44,721 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_dequeue [2021-11-23 02:46:44,722 INFO L130 BoogieDeclarations]: Found specification of procedure devnode_clear [2021-11-23 02:46:44,723 INFO L138 BoogieDeclarations]: Found implementation of procedure devnode_clear [2021-11-23 02:46:44,724 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2021-11-23 02:46:44,724 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2021-11-23 02:46:44,724 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 02:46:44,724 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 02:46:44,724 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 02:46:44,724 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 02:46:44,724 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_dbg_s_register [2021-11-23 02:46:44,725 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_dbg_s_register [2021-11-23 02:46:44,725 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~structbegin~$Pointer$$Pointer$$Pointer$$Pointer$$Pointer$$Pointer$$Pointer$~structend~~TO~VOID [2021-11-23 02:46:44,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~structbegin~$Pointer$$Pointer$$Pointer$$Pointer$$Pointer$$Pointer$$Pointer$~structend~~TO~VOID [2021-11-23 02:46:44,725 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_querystd [2021-11-23 02:46:44,725 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_querystd [2021-11-23 02:46:44,725 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_try_ext_ctrls [2021-11-23 02:46:44,725 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_try_ext_ctrls [2021-11-23 02:46:44,725 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_s_hw_freq_seek [2021-11-23 02:46:44,726 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_s_hw_freq_seek [2021-11-23 02:46:44,726 INFO L130 BoogieDeclarations]: Found specification of procedure of_find_property [2021-11-23 02:46:44,726 INFO L138 BoogieDeclarations]: Found implementation of procedure of_find_property [2021-11-23 02:46:44,726 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 02:46:44,726 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 02:46:44,726 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2021-11-23 02:46:44,726 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2021-11-23 02:46:44,726 INFO L130 BoogieDeclarations]: Found specification of procedure check_fmt [2021-11-23 02:46:44,727 INFO L138 BoogieDeclarations]: Found implementation of procedure check_fmt [2021-11-23 02:46:44,727 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_query_ext_ctrl [2021-11-23 02:46:44,727 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_query_ext_ctrl [2021-11-23 02:46:44,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_videodev_lock [2021-11-23 02:46:44,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_videodev_lock [2021-11-23 02:46:44,727 INFO L130 BoogieDeclarations]: Found specification of procedure handler_new_ref [2021-11-23 02:46:44,727 INFO L138 BoogieDeclarations]: Found implementation of procedure handler_new_ref [2021-11-23 02:46:44,728 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_dbg_g_register [2021-11-23 02:46:44,728 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_dbg_g_register [2021-11-23 02:46:44,728 INFO L130 BoogieDeclarations]: Found specification of procedure get_device [2021-11-23 02:46:44,728 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device [2021-11-23 02:46:44,728 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_release___0 [2021-11-23 02:46:44,728 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_release___0 [2021-11-23 02:46:44,728 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 02:46:44,728 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 02:46:44,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_v4l2_ctrl_handler [2021-11-23 02:46:44,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_v4l2_ctrl_handler [2021-11-23 02:46:44,729 INFO L130 BoogieDeclarations]: Found specification of procedure of_get_property [2021-11-23 02:46:44,729 INFO L138 BoogieDeclarations]: Found implementation of procedure of_get_property [2021-11-23 02:46:44,729 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_s_frequency [2021-11-23 02:46:44,729 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_s_frequency [2021-11-23 02:46:44,729 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_release [2021-11-23 02:46:44,729 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_release [2021-11-23 02:46:44,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 02:46:44,730 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_s_crop [2021-11-23 02:46:44,730 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_s_crop [2021-11-23 02:46:44,730 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_link_validate_default [2021-11-23 02:46:44,730 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_link_validate_default [2021-11-23 02:46:44,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 02:46:44,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 02:46:44,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_list_lock [2021-11-23 02:46:44,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_list_lock [2021-11-23 02:46:44,731 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_add_event [2021-11-23 02:46:44,731 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_add_event [2021-11-23 02:46:44,731 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_add [2021-11-23 02:46:44,731 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_add [2021-11-23 02:46:44,731 INFO L130 BoogieDeclarations]: Found specification of procedure set_ctrl_lock [2021-11-23 02:46:44,731 INFO L138 BoogieDeclarations]: Found implementation of procedure set_ctrl_lock [2021-11-23 02:46:44,732 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-23 02:46:44,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-23 02:46:44,732 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_pending [2021-11-23 02:46:44,732 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_pending [2021-11-23 02:46:44,732 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2021-11-23 02:46:44,732 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2021-11-23 02:46:44,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_video_device [2021-11-23 02:46:44,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_video_device [2021-11-23 02:46:44,733 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-11-23 02:46:44,733 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-11-23 02:46:44,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_v4l2_clk [2021-11-23 02:46:44,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_v4l2_clk [2021-11-23 02:46:44,733 INFO L130 BoogieDeclarations]: Found specification of procedure static_key_false [2021-11-23 02:46:44,733 INFO L138 BoogieDeclarations]: Found implementation of procedure static_key_false [2021-11-23 02:46:44,733 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_s_ctrl [2021-11-23 02:46:44,734 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_s_ctrl [2021-11-23 02:46:44,734 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_async_unregister_subdev [2021-11-23 02:46:44,734 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_async_unregister_subdev [2021-11-23 02:46:44,734 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_prio_max [2021-11-23 02:46:44,734 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_prio_max [2021-11-23 02:46:44,734 INFO L130 BoogieDeclarations]: Found specification of procedure trace_print_symbols_seq [2021-11-23 02:46:44,734 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_print_symbols_seq [2021-11-23 02:46:44,735 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_enum_freq_bands [2021-11-23 02:46:44,735 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_enum_freq_bands [2021-11-23 02:46:44,735 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_poll [2021-11-23 02:46:44,735 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_poll [2021-11-23 02:46:44,735 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2021-11-23 02:46:44,735 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2021-11-23 02:46:44,735 INFO L130 BoogieDeclarations]: Found specification of procedure subdev_poll [2021-11-23 02:46:44,735 INFO L138 BoogieDeclarations]: Found implementation of procedure subdev_poll [2021-11-23 02:46:44,736 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-23 02:46:44,736 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-23 02:46:44,736 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 02:46:44,736 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 02:46:44,736 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_merge [2021-11-23 02:46:44,736 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_merge [2021-11-23 02:46:44,736 INFO L130 BoogieDeclarations]: Found specification of procedure find_ref_lock [2021-11-23 02:46:44,737 INFO L138 BoogieDeclarations]: Found implementation of procedure find_ref_lock [2021-11-23 02:46:44,737 INFO L130 BoogieDeclarations]: Found specification of procedure __v4l2_event_queue_fh [2021-11-23 02:46:44,737 INFO L138 BoogieDeclarations]: Found implementation of procedure __v4l2_event_queue_fh [2021-11-23 02:46:44,737 INFO L130 BoogieDeclarations]: Found specification of procedure cur_to_user [2021-11-23 02:46:44,737 INFO L138 BoogieDeclarations]: Found implementation of procedure cur_to_user [2021-11-23 02:46:44,737 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-23 02:46:44,737 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-23 02:46:44,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 02:46:44,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 02:46:44,738 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_put [2021-11-23 02:46:44,738 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_put [2021-11-23 02:46:44,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_18 [2021-11-23 02:46:44,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_18 [2021-11-23 02:46:44,738 INFO L130 BoogieDeclarations]: Found specification of procedure of_get_next_parent [2021-11-23 02:46:44,738 INFO L138 BoogieDeclarations]: Found implementation of procedure of_get_next_parent [2021-11-23 02:46:44,739 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2021-11-23 02:46:44,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2021-11-23 02:46:44,739 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_querycap [2021-11-23 02:46:44,739 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_querycap [2021-11-23 02:46:44,739 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_try_ext_ctrls [2021-11-23 02:46:44,739 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_try_ext_ctrls [2021-11-23 02:46:44,739 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_async_register_subdev [2021-11-23 02:46:44,740 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_async_register_subdev [2021-11-23 02:46:44,740 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 02:46:44,740 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 02:46:44,740 INFO L130 BoogieDeclarations]: Found specification of procedure get_ctrl [2021-11-23 02:46:44,740 INFO L138 BoogieDeclarations]: Found implementation of procedure get_ctrl [2021-11-23 02:46:44,740 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_async_cleanup [2021-11-23 02:46:44,741 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_async_cleanup [2021-11-23 02:46:44,741 INFO L130 BoogieDeclarations]: Found specification of procedure is_cur_manual [2021-11-23 02:46:44,742 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cur_manual [2021-11-23 02:46:44,742 INFO L130 BoogieDeclarations]: Found specification of procedure std_equal [2021-11-23 02:46:44,742 INFO L138 BoogieDeclarations]: Found implementation of procedure std_equal [2021-11-23 02:46:44,742 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_async_belongs [2021-11-23 02:46:44,742 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_async_belongs [2021-11-23 02:46:44,742 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_init [2021-11-23 02:46:44,742 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_init [2021-11-23 02:46:44,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 02:46:44,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 02:46:44,743 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_write [2021-11-23 02:46:44,743 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_write [2021-11-23 02:46:44,743 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-11-23 02:46:44,743 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-11-23 02:46:44,743 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_setup [2021-11-23 02:46:44,743 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_setup [2021-11-23 02:46:44,744 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_clk_lock_driver [2021-11-23 02:46:44,744 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_clk_lock_driver [2021-11-23 02:46:44,744 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 02:46:44,744 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-11-23 02:46:44,744 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-11-23 02:46:44,744 INFO L130 BoogieDeclarations]: Found specification of procedure __chk_range_not_ok [2021-11-23 02:46:44,744 INFO L138 BoogieDeclarations]: Found implementation of procedure __chk_range_not_ok [2021-11-23 02:46:44,744 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2021-11-23 02:46:44,745 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2021-11-23 02:46:44,745 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 02:46:44,745 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 02:46:44,745 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_video_std_construct [2021-11-23 02:46:44,745 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_video_std_construct [2021-11-23 02:46:44,745 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_s_ext_ctrls [2021-11-23 02:46:44,745 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_s_ext_ctrls [2021-11-23 02:46:44,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 02:46:44,746 INFO L130 BoogieDeclarations]: Found specification of procedure trace_raw_output_prep [2021-11-23 02:46:44,746 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_raw_output_prep [2021-11-23 02:46:44,746 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_register_subdev [2021-11-23 02:46:44,746 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_register_subdev [2021-11-23 02:46:44,746 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_s_ext_ctrls [2021-11-23 02:46:44,746 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_s_ext_ctrls [2021-11-23 02:46:44,746 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 02:46:44,747 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 02:46:44,747 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 02:46:44,747 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 02:46:44,747 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-23 02:46:44,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-23 02:46:44,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 02:46:44,747 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_prio_check [2021-11-23 02:46:44,747 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_prio_check [2021-11-23 02:46:44,748 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~~bool~0 [2021-11-23 02:46:44,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~~bool~0 [2021-11-23 02:46:44,748 INFO L130 BoogieDeclarations]: Found specification of procedure __put_v4l2_format32 [2021-11-23 02:46:44,748 INFO L138 BoogieDeclarations]: Found implementation of procedure __put_v4l2_format32 [2021-11-23 02:46:44,748 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 02:46:44,748 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 02:46:44,748 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_querybuf [2021-11-23 02:46:44,749 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_querybuf [2021-11-23 02:46:44,749 INFO L130 BoogieDeclarations]: Found specification of procedure ptr_to_user [2021-11-23 02:46:44,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ptr_to_user [2021-11-23 02:46:44,749 INFO L130 BoogieDeclarations]: Found specification of procedure trace_define_field [2021-11-23 02:46:44,749 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_define_field [2021-11-23 02:46:44,749 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_g_sliced_vbi_cap [2021-11-23 02:46:44,749 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_g_sliced_vbi_cap [2021-11-23 02:46:44,749 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_clk_disable [2021-11-23 02:46:44,750 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_clk_disable [2021-11-23 02:46:44,750 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_of_free_endpoint [2021-11-23 02:46:44,750 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_of_free_endpoint [2021-11-23 02:46:44,750 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 02:46:44,750 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 02:46:44,750 INFO L130 BoogieDeclarations]: Found specification of procedure prio_is_valid [2021-11-23 02:46:44,750 INFO L138 BoogieDeclarations]: Found implementation of procedure prio_is_valid [2021-11-23 02:46:44,750 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_s_ctrl [2021-11-23 02:46:44,751 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_s_ctrl [2021-11-23 02:46:44,751 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2021-11-23 02:46:44,751 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2021-11-23 02:46:44,751 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-11-23 02:46:44,751 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-11-23 02:46:44,751 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2021-11-23 02:46:44,751 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2021-11-23 02:46:44,751 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-11-23 02:46:44,752 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-11-23 02:46:44,752 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-11-23 02:46:44,752 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-11-23 02:46:44,752 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_queryctrl [2021-11-23 02:46:44,752 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_queryctrl [2021-11-23 02:46:44,752 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-23 02:46:44,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-23 02:46:44,752 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_enumoutput [2021-11-23 02:46:44,753 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_enumoutput [2021-11-23 02:46:44,753 INFO L130 BoogieDeclarations]: Found specification of procedure sev_pos [2021-11-23 02:46:44,753 INFO L138 BoogieDeclarations]: Found implementation of procedure sev_pos [2021-11-23 02:46:44,753 INFO L130 BoogieDeclarations]: Found specification of procedure fill_event [2021-11-23 02:46:44,753 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_event [2021-11-23 02:46:44,753 INFO L130 BoogieDeclarations]: Found specification of procedure node2id [2021-11-23 02:46:44,753 INFO L138 BoogieDeclarations]: Found implementation of procedure node2id [2021-11-23 02:46:44,753 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 02:46:44,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 02:46:44,754 INFO L130 BoogieDeclarations]: Found specification of procedure __v4l2_ctrl_s_ctrl_string [2021-11-23 02:46:44,754 INFO L138 BoogieDeclarations]: Found implementation of procedure __v4l2_ctrl_s_ctrl_string [2021-11-23 02:46:44,754 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_read [2021-11-23 02:46:44,754 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_read [2021-11-23 02:46:44,754 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 02:46:44,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 02:46:44,755 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_g_ext_ctrls [2021-11-23 02:46:44,755 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_g_ext_ctrls [2021-11-23 02:46:44,755 INFO L130 BoogieDeclarations]: Found specification of procedure new_to_user [2021-11-23 02:46:44,755 INFO L138 BoogieDeclarations]: Found implementation of procedure new_to_user [2021-11-23 02:46:44,755 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_mmap [2021-11-23 02:46:44,755 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_mmap [2021-11-23 02:46:44,755 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-23 02:46:44,755 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-23 02:46:44,756 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_unsubscribe_event [2021-11-23 02:46:44,756 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_unsubscribe_event [2021-11-23 02:46:44,756 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_querymenu [2021-11-23 02:46:44,756 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_querymenu [2021-11-23 02:46:44,756 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-11-23 02:46:44,756 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-11-23 02:46:44,756 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe_all [2021-11-23 02:46:44,756 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe_all [2021-11-23 02:46:44,757 INFO L130 BoogieDeclarations]: Found specification of procedure video_usercopy [2021-11-23 02:46:44,757 INFO L138 BoogieDeclarations]: Found implementation of procedure video_usercopy [2021-11-23 02:46:44,757 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_prio_change [2021-11-23 02:46:44,757 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_prio_change [2021-11-23 02:46:44,757 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2021-11-23 02:46:44,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2021-11-23 02:46:44,757 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2021-11-23 02:46:44,757 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2021-11-23 02:46:44,758 INFO L130 BoogieDeclarations]: Found specification of procedure try_or_set_cluster [2021-11-23 02:46:44,758 INFO L138 BoogieDeclarations]: Found implementation of procedure try_or_set_cluster [2021-11-23 02:46:44,758 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2021-11-23 02:46:44,758 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2021-11-23 02:46:44,758 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 02:46:44,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 02:46:44,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 02:46:44,758 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_qbuf [2021-11-23 02:46:44,759 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_qbuf [2021-11-23 02:46:44,759 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_log_status [2021-11-23 02:46:44,759 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_log_status [2021-11-23 02:46:44,759 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_compat_ioctl32 [2021-11-23 02:46:44,759 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_compat_ioctl32 [2021-11-23 02:46:44,759 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_clk_set_rate [2021-11-23 02:46:44,759 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_clk_set_rate [2021-11-23 02:46:44,760 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_lock [2021-11-23 02:46:44,760 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_lock [2021-11-23 02:46:44,760 INFO L130 BoogieDeclarations]: Found specification of procedure video_put [2021-11-23 02:46:44,760 INFO L138 BoogieDeclarations]: Found implementation of procedure video_put [2021-11-23 02:46:44,760 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_sanitize_format [2021-11-23 02:46:44,760 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_sanitize_format [2021-11-23 02:46:44,760 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_clk_get_rate [2021-11-23 02:46:44,760 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_clk_get_rate [2021-11-23 02:46:44,761 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_g_crop [2021-11-23 02:46:44,761 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_g_crop [2021-11-23 02:46:44,761 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_disconnect [2021-11-23 02:46:44,761 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_disconnect [2021-11-23 02:46:44,761 INFO L130 BoogieDeclarations]: Found specification of procedure trace_print_flags_seq [2021-11-23 02:46:44,761 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_print_flags_seq [2021-11-23 02:46:44,761 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-23 02:46:44,761 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-23 02:46:44,762 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 02:46:44,762 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 02:46:44,762 INFO L130 BoogieDeclarations]: Found specification of procedure trace_handle_return [2021-11-23 02:46:44,762 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_handle_return [2021-11-23 02:46:44,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_list_lock [2021-11-23 02:46:44,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_list_lock [2021-11-23 02:46:44,762 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2021-11-23 02:46:44,762 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2021-11-23 02:46:44,763 INFO L130 BoogieDeclarations]: Found specification of procedure subdev_ioctl [2021-11-23 02:46:44,763 INFO L138 BoogieDeclarations]: Found implementation of procedure subdev_ioctl [2021-11-23 02:46:44,763 INFO L130 BoogieDeclarations]: Found specification of procedure validate_new [2021-11-23 02:46:44,763 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_new [2021-11-23 02:46:44,763 INFO L130 BoogieDeclarations]: Found specification of procedure find_ref [2021-11-23 02:46:44,763 INFO L138 BoogieDeclarations]: Found implementation of procedure find_ref [2021-11-23 02:46:44,763 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2021-11-23 02:46:44,763 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2021-11-23 02:46:44,764 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-23 02:46:44,764 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-23 02:46:44,764 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_of_parse_endpoint [2021-11-23 02:46:44,764 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_of_parse_endpoint [2021-11-23 02:46:44,764 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_link_validate_get_format [2021-11-23 02:46:44,764 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_link_validate_get_format [2021-11-23 02:46:44,764 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2021-11-23 02:46:44,764 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2021-11-23 02:46:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure handler_set_err [2021-11-23 02:46:44,765 INFO L138 BoogieDeclarations]: Found implementation of procedure handler_set_err [2021-11-23 02:46:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_find [2021-11-23 02:46:44,765 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_find [2021-11-23 02:46:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new [2021-11-23 02:46:44,765 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new [2021-11-23 02:46:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2021-11-23 02:46:44,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2021-11-23 02:46:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock_sched_notrace [2021-11-23 02:46:44,766 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock_sched_notrace [2021-11-23 02:46:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_g_ext_ctrls [2021-11-23 02:46:44,766 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_g_ext_ctrls [2021-11-23 02:46:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-23 02:46:44,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-23 02:46:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-11-23 02:46:44,767 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-11-23 02:46:44,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 02:46:44,767 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2021-11-23 02:46:44,767 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2021-11-23 02:46:44,767 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2021-11-23 02:46:44,767 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2021-11-23 02:46:44,767 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_dqbuf [2021-11-23 02:46:44,767 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_dqbuf [2021-11-23 02:46:44,768 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2021-11-23 02:46:44,768 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2021-11-23 02:46:44,768 INFO L130 BoogieDeclarations]: Found specification of procedure do_video_ioctl [2021-11-23 02:46:44,768 INFO L138 BoogieDeclarations]: Found implementation of procedure do_video_ioctl [2021-11-23 02:46:44,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_videodev_lock [2021-11-23 02:46:44,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_videodev_lock [2021-11-23 02:46:44,768 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_fill [2021-11-23 02:46:44,768 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_fill [2021-11-23 02:46:44,769 INFO L130 BoogieDeclarations]: Found specification of procedure subdev_close [2021-11-23 02:46:44,769 INFO L138 BoogieDeclarations]: Found implementation of procedure subdev_close [2021-11-23 02:46:44,769 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_queryctrl [2021-11-23 02:46:44,769 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_queryctrl [2021-11-23 02:46:44,769 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_s_tuner [2021-11-23 02:46:44,769 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_s_tuner [2021-11-23 02:46:44,769 INFO L130 BoogieDeclarations]: Found specification of procedure check_selection [2021-11-23 02:46:44,769 INFO L138 BoogieDeclarations]: Found implementation of procedure check_selection [2021-11-23 02:46:44,770 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_is_known_ioctl [2021-11-23 02:46:44,770 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_is_known_ioctl [2021-11-23 02:46:44,770 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_link_validate [2021-11-23 02:46:44,770 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_link_validate [2021-11-23 02:46:44,770 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_g_frequency [2021-11-23 02:46:44,770 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_g_frequency [2021-11-23 02:46:44,770 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_g_tuner [2021-11-23 02:46:44,770 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_g_tuner [2021-11-23 02:46:44,771 INFO L130 BoogieDeclarations]: Found specification of procedure compat_alloc_user_space [2021-11-23 02:46:44,771 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_alloc_user_space [2021-11-23 02:46:44,771 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_put [2021-11-23 02:46:44,771 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_put [2021-11-23 02:46:44,771 INFO L130 BoogieDeclarations]: Found specification of procedure cur_to_new [2021-11-23 02:46:44,771 INFO L138 BoogieDeclarations]: Found implementation of procedure cur_to_new [2021-11-23 02:46:44,771 INFO L130 BoogieDeclarations]: Found specification of procedure std_init [2021-11-23 02:46:44,771 INFO L138 BoogieDeclarations]: Found implementation of procedure std_init [2021-11-23 02:46:44,772 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_subscribe_event [2021-11-23 02:46:44,772 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_subscribe_event [2021-11-23 02:46:44,772 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_try_ext_ctrls [2021-11-23 02:46:44,772 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_try_ext_ctrls [2021-11-23 02:46:44,772 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_async_notifier_unregister [2021-11-23 02:46:44,772 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_async_notifier_unregister [2021-11-23 02:46:44,772 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 02:46:44,772 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 02:46:44,773 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_log_status [2021-11-23 02:46:44,773 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_log_status [2021-11-23 02:46:44,773 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_reqbufs [2021-11-23 02:46:44,773 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_reqbufs [2021-11-23 02:46:44,773 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_clk_enable [2021-11-23 02:46:44,773 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_clk_enable [2021-11-23 02:46:44,773 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 02:46:44,774 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 02:46:44,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 02:46:44,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 02:46:44,774 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-23 02:46:44,774 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-23 02:46:44,774 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-23 02:46:44,774 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-23 02:46:44,774 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-11-23 02:46:44,775 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-11-23 02:46:44,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_clk_lock [2021-11-23 02:46:44,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_clk_lock [2021-11-23 02:46:44,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_v4l2_clk [2021-11-23 02:46:44,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_v4l2_clk [2021-11-23 02:46:44,775 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_subscribe [2021-11-23 02:46:44,775 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_subscribe [2021-11-23 02:46:44,775 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2021-11-23 02:46:44,776 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2021-11-23 02:46:44,776 INFO L130 BoogieDeclarations]: Found specification of procedure media_device_register_entity [2021-11-23 02:46:44,776 INFO L138 BoogieDeclarations]: Found implementation of procedure media_device_register_entity [2021-11-23 02:46:44,776 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_clk_unlock_driver [2021-11-23 02:46:44,776 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_clk_unlock_driver [2021-11-23 02:46:44,776 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_dbg_g_chip_info [2021-11-23 02:46:44,776 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_dbg_g_chip_info [2021-11-23 02:46:44,776 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_g_ctrl [2021-11-23 02:46:44,777 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_g_ctrl [2021-11-23 02:46:44,777 INFO L130 BoogieDeclarations]: Found specification of procedure send_event [2021-11-23 02:46:44,777 INFO L138 BoogieDeclarations]: Found implementation of procedure send_event [2021-11-23 02:46:44,777 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-11-23 02:46:44,777 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-11-23 02:46:44,777 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_release [2021-11-23 02:46:44,777 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_release [2021-11-23 02:46:44,777 INFO L130 BoogieDeclarations]: Found specification of procedure try_set_ext_ctrls [2021-11-23 02:46:44,778 INFO L138 BoogieDeclarations]: Found implementation of procedure try_set_ext_ctrls [2021-11-23 02:46:44,778 INFO L130 BoogieDeclarations]: Found specification of procedure check_edid [2021-11-23 02:46:44,778 INFO L138 BoogieDeclarations]: Found implementation of procedure check_edid [2021-11-23 02:46:44,778 INFO L130 BoogieDeclarations]: Found specification of procedure __v4l2_event_dequeue [2021-11-23 02:46:44,778 INFO L138 BoogieDeclarations]: Found implementation of procedure __v4l2_event_dequeue [2021-11-23 02:46:44,778 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 02:46:44,778 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 02:46:44,779 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 02:46:44,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 02:46:44,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2021-11-23 02:46:44,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2021-11-23 02:46:44,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 02:46:44,779 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 02:46:44,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 02:46:44,779 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_s_fmt [2021-11-23 02:46:44,780 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_s_fmt [2021-11-23 02:46:44,780 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_del [2021-11-23 02:46:44,780 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_del [2021-11-23 02:46:47,254 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 02:46:47,264 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 02:46:48,591 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-23 02:48:38,479 INFO L277 CfgBuilder]: Performing block encoding