./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 791161d1 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--v4l2-core--videodev.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1b6c84d4372797c36661d68a6a48eec3acd4768223bc5f3b885ab4bab759aef5 --- Real Ultimate output --- This is Ultimate 0.2.2-?-791161d [2022-07-23 00:59:41,434 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-23 00:59:41,436 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-23 00:59:41,470 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-23 00:59:41,470 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-23 00:59:41,471 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-23 00:59:41,472 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-23 00:59:41,474 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-23 00:59:41,475 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-23 00:59:41,476 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-23 00:59:41,477 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-23 00:59:41,478 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-23 00:59:41,478 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-23 00:59:41,479 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-23 00:59:41,480 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-23 00:59:41,481 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-23 00:59:41,481 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-23 00:59:41,482 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-23 00:59:41,483 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-23 00:59:41,485 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-23 00:59:41,486 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-23 00:59:41,491 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-23 00:59:41,492 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-23 00:59:41,498 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-23 00:59:41,498 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-23 00:59:41,501 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-23 00:59:41,503 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-23 00:59:41,503 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-23 00:59:41,504 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-23 00:59:41,504 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-23 00:59:41,508 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-23 00:59:41,509 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-23 00:59:41,509 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-23 00:59:41,510 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-23 00:59:41,511 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-23 00:59:41,511 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-23 00:59:41,512 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-23 00:59:41,513 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-23 00:59:41,514 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-23 00:59:41,514 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-23 00:59:41,514 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-23 00:59:41,516 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-23 00:59:41,517 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-23 00:59:41,542 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-23 00:59:41,542 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-23 00:59:41,542 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-23 00:59:41,542 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-23 00:59:41,543 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-23 00:59:41,543 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-23 00:59:41,544 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-23 00:59:41,544 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-23 00:59:41,544 INFO L138 SettingsManager]: * Use SBE=true [2022-07-23 00:59:41,544 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-23 00:59:41,545 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-23 00:59:41,545 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-23 00:59:41,545 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-23 00:59:41,545 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-23 00:59:41,545 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-23 00:59:41,545 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-23 00:59:41,546 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-23 00:59:41,546 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-23 00:59:41,546 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-23 00:59:41,546 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-23 00:59:41,546 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-23 00:59:41,547 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-23 00:59:41,547 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-23 00:59:41,547 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-23 00:59:41,547 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-23 00:59:41,547 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-23 00:59:41,547 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-23 00:59:41,548 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-23 00:59:41,548 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-23 00:59:41,548 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-23 00:59:41,548 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1b6c84d4372797c36661d68a6a48eec3acd4768223bc5f3b885ab4bab759aef5 [2022-07-23 00:59:41,756 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-23 00:59:41,788 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-23 00:59:41,791 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-23 00:59:41,793 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-23 00:59:41,793 INFO L275 PluginConnector]: CDTParser initialized [2022-07-23 00:59:41,794 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--v4l2-core--videodev.ko-entry_point.cil.out.i [2022-07-23 00:59:41,860 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/45ba8bfb7/cff32ce5c2534a8480874afc79614111/FLAG922d0b4b0 [2022-07-23 00:59:42,827 INFO L306 CDTParser]: Found 1 translation units. [2022-07-23 00:59:42,828 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--v4l2-core--videodev.ko-entry_point.cil.out.i [2022-07-23 00:59:42,924 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/45ba8bfb7/cff32ce5c2534a8480874afc79614111/FLAG922d0b4b0 [2022-07-23 00:59:43,136 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/45ba8bfb7/cff32ce5c2534a8480874afc79614111 [2022-07-23 00:59:43,138 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-23 00:59:43,139 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-23 00:59:43,140 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-23 00:59:43,140 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-23 00:59:43,142 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-23 00:59:43,143 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 12:59:43" (1/1) ... [2022-07-23 00:59:43,143 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d088251 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:59:43, skipping insertion in model container [2022-07-23 00:59:43,144 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 12:59:43" (1/1) ... [2022-07-23 00:59:43,148 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-23 00:59:43,345 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-23 00:59:43,819 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [3970] [2022-07-23 00:59:53,344 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--v4l2-core--videodev.ko-entry_point.cil.out.i[938387,938400] [2022-07-23 00:59:54,141 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-23 00:59:54,218 INFO L203 MainTranslator]: Completed pre-run [2022-07-23 00:59:54,257 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [3970] [2022-07-23 00:59:55,182 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--v4l2-core--videodev.ko-entry_point.cil.out.i[938387,938400] [2022-07-23 00:59:55,193 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-23 00:59:55,585 INFO L208 MainTranslator]: Completed translation [2022-07-23 00:59:55,587 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:59:55 WrapperNode [2022-07-23 00:59:55,587 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-23 00:59:55,588 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-23 00:59:55,588 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-23 00:59:55,588 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-23 00:59:55,602 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:59:55" (1/1) ... [2022-07-23 00:59:56,001 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:59:55" (1/1) ... [2022-07-23 00:59:56,566 INFO L137 Inliner]: procedures = 880, calls = 16204, calls flagged for inlining = 335, calls inlined = 311, statements flattened = 24733 [2022-07-23 00:59:56,566 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-23 00:59:56,567 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-23 00:59:56,567 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-23 00:59:56,567 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-23 00:59:56,575 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:59:55" (1/1) ... [2022-07-23 00:59:56,575 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:59:55" (1/1) ... [2022-07-23 00:59:56,847 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:59:55" (1/1) ... [2022-07-23 00:59:56,857 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:59:55" (1/1) ... [2022-07-23 00:59:57,247 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:59:55" (1/1) ... [2022-07-23 00:59:57,295 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:59:55" (1/1) ... [2022-07-23 00:59:57,408 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:59:55" (1/1) ... [2022-07-23 00:59:57,523 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-23 00:59:57,524 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-23 00:59:57,524 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-23 00:59:57,524 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-23 00:59:57,525 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:59:55" (1/1) ... [2022-07-23 00:59:57,530 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-23 00:59:57,538 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 00:59:57,585 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-07-23 00:59:57,667 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-07-23 00:59:57,685 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister_subdev [2022-07-23 00:59:57,685 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister_subdev [2022-07-23 00:59:57,686 INFO L130 BoogieDeclarations]: Found specification of procedure std_log [2022-07-23 00:59:57,686 INFO L138 BoogieDeclarations]: Found implementation of procedure std_log [2022-07-23 00:59:57,686 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2022-07-23 00:59:57,686 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2022-07-23 00:59:57,686 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_src_change_event_subscribe [2022-07-23 00:59:57,686 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_src_change_event_subscribe [2022-07-23 00:59:57,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_clk_lock [2022-07-23 00:59:57,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_clk_lock [2022-07-23 00:59:57,687 INFO L130 BoogieDeclarations]: Found specification of procedure of_get_parent [2022-07-23 00:59:57,687 INFO L138 BoogieDeclarations]: Found implementation of procedure of_get_parent [2022-07-23 00:59:57,687 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_open [2022-07-23 00:59:57,687 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_open [2022-07-23 00:59:57,687 INFO L130 BoogieDeclarations]: Found specification of procedure of_property_read_u32 [2022-07-23 00:59:57,688 INFO L138 BoogieDeclarations]: Found implementation of procedure of_property_read_u32 [2022-07-23 00:59:57,688 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-07-23 00:59:57,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-07-23 00:59:57,688 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_subscribed [2022-07-23 00:59:57,688 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_subscribed [2022-07-23 00:59:57,688 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2022-07-23 00:59:57,688 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2022-07-23 00:59:57,689 INFO L130 BoogieDeclarations]: Found specification of procedure devnode_find [2022-07-23 00:59:57,689 INFO L138 BoogieDeclarations]: Found implementation of procedure devnode_find [2022-07-23 00:59:57,689 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_print_format [2022-07-23 00:59:57,689 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_print_format [2022-07-23 00:59:57,689 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_querymenu [2022-07-23 00:59:57,689 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_querymenu [2022-07-23 00:59:57,690 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_create_bufs [2022-07-23 00:59:57,690 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_create_bufs [2022-07-23 00:59:57,690 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_exit [2022-07-23 00:59:57,690 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_exit [2022-07-23 00:59:57,690 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-07-23 00:59:57,690 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-07-23 00:59:57,691 INFO L130 BoogieDeclarations]: Found specification of procedure set_ctrl [2022-07-23 00:59:57,691 INFO L138 BoogieDeclarations]: Found implementation of procedure set_ctrl [2022-07-23 00:59:57,691 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_prio_open [2022-07-23 00:59:57,691 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_prio_open [2022-07-23 00:59:57,692 INFO L130 BoogieDeclarations]: Found specification of procedure of_node_put [2022-07-23 00:59:57,692 INFO L138 BoogieDeclarations]: Found implementation of procedure of_node_put [2022-07-23 00:59:57,692 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_src_replace [2022-07-23 00:59:57,692 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_src_replace [2022-07-23 00:59:57,692 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_enum_fmt [2022-07-23 00:59:57,693 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_enum_fmt [2022-07-23 00:59:57,693 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-07-23 00:59:57,693 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_ts [2022-07-23 00:59:57,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_ts [2022-07-23 00:59:57,694 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_src_merge [2022-07-23 00:59:57,694 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_src_merge [2022-07-23 00:59:57,694 INFO L130 BoogieDeclarations]: Found specification of procedure user_to_new [2022-07-23 00:59:57,694 INFO L138 BoogieDeclarations]: Found implementation of procedure user_to_new [2022-07-23 00:59:57,694 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-07-23 00:59:57,695 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-07-23 00:59:57,695 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2022-07-23 00:59:57,695 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-07-23 00:59:57,696 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-07-23 00:59:57,696 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-07-23 00:59:57,696 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-07-23 00:59:57,696 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_query_ext_ctrl [2022-07-23 00:59:57,696 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_query_ext_ctrl [2022-07-23 00:59:57,696 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ioctl [2022-07-23 00:59:57,697 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ioctl [2022-07-23 00:59:57,697 INFO L130 BoogieDeclarations]: Found specification of procedure dev_debug_show [2022-07-23 00:59:57,697 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_debug_show [2022-07-23 00:59:57,697 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_g_fmt [2022-07-23 00:59:57,698 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_g_fmt [2022-07-23 00:59:57,698 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_del_event [2022-07-23 00:59:57,698 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_del_event [2022-07-23 00:59:57,698 INFO L130 BoogieDeclarations]: Found specification of procedure subdev_fh_free [2022-07-23 00:59:57,698 INFO L138 BoogieDeclarations]: Found implementation of procedure subdev_fh_free [2022-07-23 00:59:57,698 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-07-23 00:59:57,699 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-07-23 00:59:57,699 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_zero [2022-07-23 00:59:57,699 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_zero [2022-07-23 00:59:57,699 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-07-23 00:59:57,700 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-07-23 00:59:57,700 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_add_handler [2022-07-23 00:59:57,700 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_add_handler [2022-07-23 00:59:57,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_v4l2_ctrl_handler [2022-07-23 00:59:57,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_v4l2_ctrl_handler [2022-07-23 00:59:57,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_video_device [2022-07-23 00:59:57,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_video_device [2022-07-23 00:59:57,701 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_async_notifier_register [2022-07-23 00:59:57,701 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_async_notifier_register [2022-07-23 00:59:57,701 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_s_ext_ctrls [2022-07-23 00:59:57,701 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_s_ext_ctrls [2022-07-23 00:59:57,702 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_try_fmt [2022-07-23 00:59:57,702 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_try_fmt [2022-07-23 00:59:57,702 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_g_parm [2022-07-23 00:59:57,703 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_g_parm [2022-07-23 00:59:57,703 INFO L130 BoogieDeclarations]: Found specification of procedure clk_put [2022-07-23 00:59:57,703 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_put [2022-07-23 00:59:57,703 INFO L130 BoogieDeclarations]: Found specification of procedure trace_event_raw_init [2022-07-23 00:59:57,704 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_event_raw_init [2022-07-23 00:59:57,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-23 00:59:57,704 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_queue [2022-07-23 00:59:57,704 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_queue [2022-07-23 00:59:57,705 INFO L130 BoogieDeclarations]: Found specification of procedure class_check [2022-07-23 00:59:57,705 INFO L138 BoogieDeclarations]: Found implementation of procedure class_check [2022-07-23 00:59:57,706 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_enuminput [2022-07-23 00:59:57,706 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_enuminput [2022-07-23 00:59:57,706 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_prio_init [2022-07-23 00:59:57,706 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_prio_init [2022-07-23 00:59:57,706 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_s_ctrl [2022-07-23 00:59:57,706 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_s_ctrl [2022-07-23 00:59:57,707 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-07-23 00:59:57,707 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-07-23 00:59:57,707 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2022-07-23 00:59:57,707 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2022-07-23 00:59:57,707 INFO L130 BoogieDeclarations]: Found specification of procedure check_range [2022-07-23 00:59:57,708 INFO L138 BoogieDeclarations]: Found implementation of procedure check_range [2022-07-23 00:59:57,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-07-23 00:59:57,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-07-23 00:59:57,708 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2022-07-23 00:59:57,708 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2022-07-23 00:59:57,709 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-23 00:59:57,709 INFO L130 BoogieDeclarations]: Found specification of procedure subdev_do_ioctl [2022-07-23 00:59:57,712 INFO L138 BoogieDeclarations]: Found implementation of procedure subdev_do_ioctl [2022-07-23 00:59:57,712 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-07-23 00:59:57,712 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-07-23 00:59:57,712 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-23 00:59:57,712 INFO L130 BoogieDeclarations]: Found specification of procedure check_ext_ctrls [2022-07-23 00:59:57,713 INFO L138 BoogieDeclarations]: Found implementation of procedure check_ext_ctrls [2022-07-23 00:59:57,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-07-23 00:59:57,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-07-23 00:59:57,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-23 00:59:57,713 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-07-23 00:59:57,713 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_subdevdata [2022-07-23 00:59:57,713 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_subdevdata [2022-07-23 00:59:57,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2022-07-23 00:59:57,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2022-07-23 00:59:57,714 INFO L130 BoogieDeclarations]: Found specification of procedure devnode_bits [2022-07-23 00:59:57,714 INFO L138 BoogieDeclarations]: Found implementation of procedure devnode_bits [2022-07-23 00:59:57,714 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2022-07-23 00:59:57,714 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2022-07-23 00:59:57,714 INFO L130 BoogieDeclarations]: Found specification of procedure device_unregister [2022-07-23 00:59:57,714 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unregister [2022-07-23 00:59:57,714 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-07-23 00:59:57,714 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-07-23 00:59:57,715 INFO L130 BoogieDeclarations]: Found specification of procedure name_show [2022-07-23 00:59:57,715 INFO L138 BoogieDeclarations]: Found implementation of procedure name_show [2022-07-23 00:59:57,715 INFO L130 BoogieDeclarations]: Found specification of procedure media_device_unregister_entity [2022-07-23 00:59:57,715 INFO L138 BoogieDeclarations]: Found implementation of procedure media_device_unregister_entity [2022-07-23 00:59:57,715 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-07-23 00:59:57,715 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-07-23 00:59:57,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2022-07-23 00:59:57,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2022-07-23 00:59:57,716 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2022-07-23 00:59:57,716 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_is_held [2022-07-23 00:59:57,716 INFO L130 BoogieDeclarations]: Found specification of procedure __get_v4l2_format32 [2022-07-23 00:59:57,716 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_v4l2_format32 [2022-07-23 00:59:57,716 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_replace [2022-07-23 00:59:57,716 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_replace [2022-07-23 00:59:57,716 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-07-23 00:59:57,716 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-07-23 00:59:57,716 INFO L130 BoogieDeclarations]: Found specification of procedure check_format [2022-07-23 00:59:57,717 INFO L138 BoogieDeclarations]: Found implementation of procedure check_format [2022-07-23 00:59:57,717 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-23 00:59:57,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-23 00:59:57,717 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-07-23 00:59:57,717 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-07-23 00:59:57,717 INFO L130 BoogieDeclarations]: Found specification of procedure subdev_compat_ioctl32 [2022-07-23 00:59:57,717 INFO L138 BoogieDeclarations]: Found implementation of procedure subdev_compat_ioctl32 [2022-07-23 00:59:57,717 INFO L130 BoogieDeclarations]: Found specification of procedure native_ioctl [2022-07-23 00:59:57,718 INFO L138 BoogieDeclarations]: Found implementation of procedure native_ioctl [2022-07-23 00:59:57,718 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_prepare_buf [2022-07-23 00:59:57,718 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_prepare_buf [2022-07-23 00:59:57,718 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_g_ctrl [2022-07-23 00:59:57,718 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_g_ctrl [2022-07-23 00:59:57,718 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_cropcap [2022-07-23 00:59:57,718 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_cropcap [2022-07-23 00:59:57,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-23 00:59:57,718 INFO L130 BoogieDeclarations]: Found specification of procedure trace_event_reg [2022-07-23 00:59:57,719 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_event_reg [2022-07-23 00:59:57,719 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_g_modulator [2022-07-23 00:59:57,719 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_g_modulator [2022-07-23 00:59:57,719 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_s_parm [2022-07-23 00:59:57,719 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_s_parm [2022-07-23 00:59:57,719 INFO L130 BoogieDeclarations]: Found specification of procedure of_prop_next_u32 [2022-07-23 00:59:57,719 INFO L138 BoogieDeclarations]: Found implementation of procedure of_prop_next_u32 [2022-07-23 00:59:57,719 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2022-07-23 00:59:57,720 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2022-07-23 00:59:57,720 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2022-07-23 00:59:57,720 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2022-07-23 00:59:57,720 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-07-23 00:59:57,720 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-07-23 00:59:57,721 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_queue_fh [2022-07-23 00:59:57,721 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_queue_fh [2022-07-23 00:59:57,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-07-23 00:59:57,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-07-23 00:59:57,721 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_ext_ctrls [2022-07-23 00:59:57,721 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_ext_ctrls [2022-07-23 00:59:57,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_4 [2022-07-23 00:59:57,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_4 [2022-07-23 00:59:57,721 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_g_ctrl [2022-07-23 00:59:57,722 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_g_ctrl [2022-07-23 00:59:57,722 INFO L130 BoogieDeclarations]: Found specification of procedure subdev_open [2022-07-23 00:59:57,722 INFO L138 BoogieDeclarations]: Found implementation of procedure subdev_open [2022-07-23 00:59:57,722 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-07-23 00:59:57,722 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-07-23 00:59:57,722 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_clk_unregister [2022-07-23 00:59:57,722 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_clk_unregister [2022-07-23 00:59:57,722 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_is_pointer [2022-07-23 00:59:57,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_is_pointer [2022-07-23 00:59:57,723 INFO L130 BoogieDeclarations]: Found specification of procedure check_crop [2022-07-23 00:59:57,723 INFO L138 BoogieDeclarations]: Found implementation of procedure check_crop [2022-07-23 00:59:57,723 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_unlock [2022-07-23 00:59:57,723 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_unlock [2022-07-23 00:59:57,723 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-07-23 00:59:57,723 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-07-23 00:59:57,723 INFO L130 BoogieDeclarations]: Found specification of procedure std_validate [2022-07-23 00:59:57,723 INFO L138 BoogieDeclarations]: Found implementation of procedure std_validate [2022-07-23 00:59:57,724 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2022-07-23 00:59:57,724 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2022-07-23 00:59:57,724 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-23 00:59:57,724 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~structbegin~$Pointer$$Pointer$$Pointer$$Pointer$$Pointer$$Pointer$$Pointer$~structend~~TO~int [2022-07-23 00:59:57,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~structbegin~$Pointer$$Pointer$$Pointer$$Pointer$$Pointer$$Pointer$$Pointer$~structend~~TO~int [2022-07-23 00:59:57,724 INFO L130 BoogieDeclarations]: Found specification of procedure ptr_to_ptr [2022-07-23 00:59:57,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ptr_to_ptr [2022-07-23 00:59:57,724 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-07-23 00:59:57,725 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-07-23 00:59:57,725 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_print_dv_timings [2022-07-23 00:59:57,725 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_print_dv_timings [2022-07-23 00:59:57,725 INFO L130 BoogieDeclarations]: Found specification of procedure update_from_auto_cluster [2022-07-23 00:59:57,725 INFO L138 BoogieDeclarations]: Found implementation of procedure update_from_auto_cluster [2022-07-23 00:59:57,725 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~VOID [2022-07-23 00:59:57,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~VOID [2022-07-23 00:59:57,725 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2022-07-23 00:59:57,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2022-07-23 00:59:57,726 INFO L130 BoogieDeclarations]: Found specification of procedure copy_in_user [2022-07-23 00:59:57,726 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_in_user [2022-07-23 00:59:57,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-23 00:59:57,726 INFO L130 BoogieDeclarations]: Found specification of procedure match_custom [2022-07-23 00:59:57,726 INFO L138 BoogieDeclarations]: Found implementation of procedure match_custom [2022-07-23 00:59:57,726 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2022-07-23 00:59:57,726 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2022-07-23 00:59:57,726 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_async_test_notify [2022-07-23 00:59:57,727 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_async_test_notify [2022-07-23 00:59:57,727 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_video_std_frame_period [2022-07-23 00:59:57,727 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_video_std_frame_period [2022-07-23 00:59:57,727 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_g_ext_ctrls [2022-07-23 00:59:57,727 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_g_ext_ctrls [2022-07-23 00:59:57,727 INFO L130 BoogieDeclarations]: Found specification of procedure index_show [2022-07-23 00:59:57,727 INFO L138 BoogieDeclarations]: Found implementation of procedure index_show [2022-07-23 00:59:57,727 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_dequeue [2022-07-23 00:59:57,728 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_dequeue [2022-07-23 00:59:57,728 INFO L130 BoogieDeclarations]: Found specification of procedure devnode_clear [2022-07-23 00:59:57,728 INFO L138 BoogieDeclarations]: Found implementation of procedure devnode_clear [2022-07-23 00:59:57,728 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2022-07-23 00:59:57,728 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2022-07-23 00:59:57,728 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-07-23 00:59:57,728 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-07-23 00:59:57,728 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-07-23 00:59:57,729 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-07-23 00:59:57,729 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_dbg_s_register [2022-07-23 00:59:57,729 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_dbg_s_register [2022-07-23 00:59:57,729 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~structbegin~$Pointer$$Pointer$$Pointer$$Pointer$$Pointer$$Pointer$$Pointer$~structend~~TO~VOID [2022-07-23 00:59:57,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~structbegin~$Pointer$$Pointer$$Pointer$$Pointer$$Pointer$$Pointer$$Pointer$~structend~~TO~VOID [2022-07-23 00:59:57,729 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_querystd [2022-07-23 00:59:57,729 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_querystd [2022-07-23 00:59:57,729 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_try_ext_ctrls [2022-07-23 00:59:57,730 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_try_ext_ctrls [2022-07-23 00:59:57,730 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_s_hw_freq_seek [2022-07-23 00:59:57,730 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_s_hw_freq_seek [2022-07-23 00:59:57,730 INFO L130 BoogieDeclarations]: Found specification of procedure of_find_property [2022-07-23 00:59:57,730 INFO L138 BoogieDeclarations]: Found implementation of procedure of_find_property [2022-07-23 00:59:57,730 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-07-23 00:59:57,730 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-07-23 00:59:57,730 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2022-07-23 00:59:57,730 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2022-07-23 00:59:57,731 INFO L130 BoogieDeclarations]: Found specification of procedure check_fmt [2022-07-23 00:59:57,731 INFO L138 BoogieDeclarations]: Found implementation of procedure check_fmt [2022-07-23 00:59:57,731 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_query_ext_ctrl [2022-07-23 00:59:57,731 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_query_ext_ctrl [2022-07-23 00:59:57,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_videodev_lock [2022-07-23 00:59:57,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_videodev_lock [2022-07-23 00:59:57,731 INFO L130 BoogieDeclarations]: Found specification of procedure handler_new_ref [2022-07-23 00:59:57,731 INFO L138 BoogieDeclarations]: Found implementation of procedure handler_new_ref [2022-07-23 00:59:57,732 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_dbg_g_register [2022-07-23 00:59:57,732 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_dbg_g_register [2022-07-23 00:59:57,732 INFO L130 BoogieDeclarations]: Found specification of procedure get_device [2022-07-23 00:59:57,732 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device [2022-07-23 00:59:57,732 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_release___0 [2022-07-23 00:59:57,732 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_release___0 [2022-07-23 00:59:57,733 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-07-23 00:59:57,733 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-07-23 00:59:57,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_v4l2_ctrl_handler [2022-07-23 00:59:57,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_v4l2_ctrl_handler [2022-07-23 00:59:57,733 INFO L130 BoogieDeclarations]: Found specification of procedure of_get_property [2022-07-23 00:59:57,733 INFO L138 BoogieDeclarations]: Found implementation of procedure of_get_property [2022-07-23 00:59:57,733 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_s_frequency [2022-07-23 00:59:57,734 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_s_frequency [2022-07-23 00:59:57,734 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_release [2022-07-23 00:59:57,734 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_release [2022-07-23 00:59:57,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-23 00:59:57,734 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_s_crop [2022-07-23 00:59:57,734 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_s_crop [2022-07-23 00:59:57,734 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_link_validate_default [2022-07-23 00:59:57,735 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_link_validate_default [2022-07-23 00:59:57,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-23 00:59:57,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-23 00:59:57,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_list_lock [2022-07-23 00:59:57,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_list_lock [2022-07-23 00:59:57,735 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_add_event [2022-07-23 00:59:57,735 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_add_event [2022-07-23 00:59:57,736 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_add [2022-07-23 00:59:57,736 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_add [2022-07-23 00:59:57,736 INFO L130 BoogieDeclarations]: Found specification of procedure set_ctrl_lock [2022-07-23 00:59:57,736 INFO L138 BoogieDeclarations]: Found implementation of procedure set_ctrl_lock [2022-07-23 00:59:57,736 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2022-07-23 00:59:57,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2022-07-23 00:59:57,736 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_pending [2022-07-23 00:59:57,737 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_pending [2022-07-23 00:59:57,737 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2022-07-23 00:59:57,737 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2022-07-23 00:59:57,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_video_device [2022-07-23 00:59:57,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_video_device [2022-07-23 00:59:57,737 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-07-23 00:59:57,737 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-07-23 00:59:57,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_v4l2_clk [2022-07-23 00:59:57,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_v4l2_clk [2022-07-23 00:59:57,738 INFO L130 BoogieDeclarations]: Found specification of procedure static_key_false [2022-07-23 00:59:57,738 INFO L138 BoogieDeclarations]: Found implementation of procedure static_key_false [2022-07-23 00:59:57,738 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_s_ctrl [2022-07-23 00:59:57,738 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_s_ctrl [2022-07-23 00:59:57,738 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_async_unregister_subdev [2022-07-23 00:59:57,738 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_async_unregister_subdev [2022-07-23 00:59:57,738 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_prio_max [2022-07-23 00:59:57,738 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_prio_max [2022-07-23 00:59:57,738 INFO L130 BoogieDeclarations]: Found specification of procedure trace_print_symbols_seq [2022-07-23 00:59:57,739 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_print_symbols_seq [2022-07-23 00:59:57,739 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_enum_freq_bands [2022-07-23 00:59:57,739 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_enum_freq_bands [2022-07-23 00:59:57,739 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_poll [2022-07-23 00:59:57,739 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_poll [2022-07-23 00:59:57,739 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2022-07-23 00:59:57,739 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2022-07-23 00:59:57,739 INFO L130 BoogieDeclarations]: Found specification of procedure subdev_poll [2022-07-23 00:59:57,739 INFO L138 BoogieDeclarations]: Found implementation of procedure subdev_poll [2022-07-23 00:59:57,740 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-07-23 00:59:57,740 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-07-23 00:59:57,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-07-23 00:59:57,740 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-07-23 00:59:57,740 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_merge [2022-07-23 00:59:57,740 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_merge [2022-07-23 00:59:57,740 INFO L130 BoogieDeclarations]: Found specification of procedure find_ref_lock [2022-07-23 00:59:57,740 INFO L138 BoogieDeclarations]: Found implementation of procedure find_ref_lock [2022-07-23 00:59:57,740 INFO L130 BoogieDeclarations]: Found specification of procedure __v4l2_event_queue_fh [2022-07-23 00:59:57,741 INFO L138 BoogieDeclarations]: Found implementation of procedure __v4l2_event_queue_fh [2022-07-23 00:59:57,741 INFO L130 BoogieDeclarations]: Found specification of procedure cur_to_user [2022-07-23 00:59:57,741 INFO L138 BoogieDeclarations]: Found implementation of procedure cur_to_user [2022-07-23 00:59:57,741 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-07-23 00:59:57,741 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-07-23 00:59:57,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-23 00:59:57,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-23 00:59:57,741 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_put [2022-07-23 00:59:57,742 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_put [2022-07-23 00:59:57,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_18 [2022-07-23 00:59:57,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_18 [2022-07-23 00:59:57,742 INFO L130 BoogieDeclarations]: Found specification of procedure of_get_next_parent [2022-07-23 00:59:57,742 INFO L138 BoogieDeclarations]: Found implementation of procedure of_get_next_parent [2022-07-23 00:59:57,742 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2022-07-23 00:59:57,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2022-07-23 00:59:57,742 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_querycap [2022-07-23 00:59:57,742 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_querycap [2022-07-23 00:59:57,743 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_try_ext_ctrls [2022-07-23 00:59:57,743 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_try_ext_ctrls [2022-07-23 00:59:57,743 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_async_register_subdev [2022-07-23 00:59:57,743 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_async_register_subdev [2022-07-23 00:59:57,743 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-07-23 00:59:57,743 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-07-23 00:59:57,743 INFO L130 BoogieDeclarations]: Found specification of procedure get_ctrl [2022-07-23 00:59:57,743 INFO L138 BoogieDeclarations]: Found implementation of procedure get_ctrl [2022-07-23 00:59:57,743 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_async_cleanup [2022-07-23 00:59:57,744 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_async_cleanup [2022-07-23 00:59:57,744 INFO L130 BoogieDeclarations]: Found specification of procedure is_cur_manual [2022-07-23 00:59:57,744 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cur_manual [2022-07-23 00:59:57,744 INFO L130 BoogieDeclarations]: Found specification of procedure std_equal [2022-07-23 00:59:57,744 INFO L138 BoogieDeclarations]: Found implementation of procedure std_equal [2022-07-23 00:59:57,744 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_async_belongs [2022-07-23 00:59:57,744 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_async_belongs [2022-07-23 00:59:57,744 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_init [2022-07-23 00:59:57,745 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_init [2022-07-23 00:59:57,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-07-23 00:59:57,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-07-23 00:59:57,745 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_write [2022-07-23 00:59:57,745 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_write [2022-07-23 00:59:57,745 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2022-07-23 00:59:57,745 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2022-07-23 00:59:57,745 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_setup [2022-07-23 00:59:57,746 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_setup [2022-07-23 00:59:57,746 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_clk_lock_driver [2022-07-23 00:59:57,746 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_clk_lock_driver [2022-07-23 00:59:57,746 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-23 00:59:57,746 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-07-23 00:59:57,746 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-07-23 00:59:57,746 INFO L130 BoogieDeclarations]: Found specification of procedure __chk_range_not_ok [2022-07-23 00:59:57,746 INFO L138 BoogieDeclarations]: Found implementation of procedure __chk_range_not_ok [2022-07-23 00:59:57,746 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2022-07-23 00:59:57,747 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2022-07-23 00:59:57,747 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-07-23 00:59:57,747 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-07-23 00:59:57,747 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_video_std_construct [2022-07-23 00:59:57,747 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_video_std_construct [2022-07-23 00:59:57,747 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_s_ext_ctrls [2022-07-23 00:59:57,747 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_s_ext_ctrls [2022-07-23 00:59:57,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-07-23 00:59:57,747 INFO L130 BoogieDeclarations]: Found specification of procedure trace_raw_output_prep [2022-07-23 00:59:57,748 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_raw_output_prep [2022-07-23 00:59:57,748 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_register_subdev [2022-07-23 00:59:57,748 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_register_subdev [2022-07-23 00:59:57,748 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_s_ext_ctrls [2022-07-23 00:59:57,748 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_s_ext_ctrls [2022-07-23 00:59:57,748 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-07-23 00:59:57,748 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-07-23 00:59:57,748 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-07-23 00:59:57,748 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-07-23 00:59:57,749 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2022-07-23 00:59:57,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2022-07-23 00:59:57,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-07-23 00:59:57,749 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_prio_check [2022-07-23 00:59:57,749 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_prio_check [2022-07-23 00:59:57,749 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~~bool~0 [2022-07-23 00:59:57,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~~bool~0 [2022-07-23 00:59:57,749 INFO L130 BoogieDeclarations]: Found specification of procedure __put_v4l2_format32 [2022-07-23 00:59:57,749 INFO L138 BoogieDeclarations]: Found implementation of procedure __put_v4l2_format32 [2022-07-23 00:59:57,749 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-23 00:59:57,750 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-23 00:59:57,750 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_querybuf [2022-07-23 00:59:57,750 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_querybuf [2022-07-23 00:59:57,750 INFO L130 BoogieDeclarations]: Found specification of procedure ptr_to_user [2022-07-23 00:59:57,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ptr_to_user [2022-07-23 00:59:57,750 INFO L130 BoogieDeclarations]: Found specification of procedure trace_define_field [2022-07-23 00:59:57,750 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_define_field [2022-07-23 00:59:57,750 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_g_sliced_vbi_cap [2022-07-23 00:59:57,750 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_g_sliced_vbi_cap [2022-07-23 00:59:57,751 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_clk_disable [2022-07-23 00:59:57,751 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_clk_disable [2022-07-23 00:59:57,751 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_of_free_endpoint [2022-07-23 00:59:57,751 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_of_free_endpoint [2022-07-23 00:59:57,751 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-07-23 00:59:57,751 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-07-23 00:59:57,751 INFO L130 BoogieDeclarations]: Found specification of procedure prio_is_valid [2022-07-23 00:59:57,751 INFO L138 BoogieDeclarations]: Found implementation of procedure prio_is_valid [2022-07-23 00:59:57,751 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_s_ctrl [2022-07-23 00:59:57,751 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_s_ctrl [2022-07-23 00:59:57,752 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2022-07-23 00:59:57,752 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2022-07-23 00:59:57,752 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2022-07-23 00:59:57,752 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2022-07-23 00:59:57,752 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2022-07-23 00:59:57,752 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2022-07-23 00:59:57,752 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2022-07-23 00:59:57,752 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2022-07-23 00:59:57,752 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2022-07-23 00:59:57,753 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2022-07-23 00:59:57,753 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_queryctrl [2022-07-23 00:59:57,753 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_queryctrl [2022-07-23 00:59:57,753 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-07-23 00:59:57,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-07-23 00:59:57,753 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_enumoutput [2022-07-23 00:59:57,753 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_enumoutput [2022-07-23 00:59:57,753 INFO L130 BoogieDeclarations]: Found specification of procedure sev_pos [2022-07-23 00:59:57,753 INFO L138 BoogieDeclarations]: Found implementation of procedure sev_pos [2022-07-23 00:59:57,754 INFO L130 BoogieDeclarations]: Found specification of procedure fill_event [2022-07-23 00:59:57,754 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_event [2022-07-23 00:59:57,754 INFO L130 BoogieDeclarations]: Found specification of procedure node2id [2022-07-23 00:59:57,754 INFO L138 BoogieDeclarations]: Found implementation of procedure node2id [2022-07-23 00:59:57,754 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-07-23 00:59:57,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-07-23 00:59:57,754 INFO L130 BoogieDeclarations]: Found specification of procedure __v4l2_ctrl_s_ctrl_string [2022-07-23 00:59:57,754 INFO L138 BoogieDeclarations]: Found implementation of procedure __v4l2_ctrl_s_ctrl_string [2022-07-23 00:59:57,754 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_read [2022-07-23 00:59:57,754 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_read [2022-07-23 00:59:57,755 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-07-23 00:59:57,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-07-23 00:59:57,755 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_g_ext_ctrls [2022-07-23 00:59:57,755 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_g_ext_ctrls [2022-07-23 00:59:57,755 INFO L130 BoogieDeclarations]: Found specification of procedure new_to_user [2022-07-23 00:59:57,755 INFO L138 BoogieDeclarations]: Found implementation of procedure new_to_user [2022-07-23 00:59:57,755 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_mmap [2022-07-23 00:59:57,755 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_mmap [2022-07-23 00:59:57,755 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-07-23 00:59:57,756 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-07-23 00:59:57,756 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_unsubscribe_event [2022-07-23 00:59:57,756 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_unsubscribe_event [2022-07-23 00:59:57,756 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_querymenu [2022-07-23 00:59:57,756 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_querymenu [2022-07-23 00:59:57,756 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2022-07-23 00:59:57,756 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2022-07-23 00:59:57,756 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe_all [2022-07-23 00:59:57,756 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe_all [2022-07-23 00:59:57,757 INFO L130 BoogieDeclarations]: Found specification of procedure video_usercopy [2022-07-23 00:59:57,757 INFO L138 BoogieDeclarations]: Found implementation of procedure video_usercopy [2022-07-23 00:59:57,757 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_prio_change [2022-07-23 00:59:57,757 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_prio_change [2022-07-23 00:59:57,757 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2022-07-23 00:59:57,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2022-07-23 00:59:57,757 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2022-07-23 00:59:57,757 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2022-07-23 00:59:57,757 INFO L130 BoogieDeclarations]: Found specification of procedure try_or_set_cluster [2022-07-23 00:59:57,757 INFO L138 BoogieDeclarations]: Found implementation of procedure try_or_set_cluster [2022-07-23 00:59:57,758 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2022-07-23 00:59:57,758 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2022-07-23 00:59:57,758 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-23 00:59:57,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-23 00:59:57,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-23 00:59:57,758 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_qbuf [2022-07-23 00:59:57,758 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_qbuf [2022-07-23 00:59:57,758 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_log_status [2022-07-23 00:59:57,758 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_log_status [2022-07-23 00:59:57,759 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_compat_ioctl32 [2022-07-23 00:59:57,759 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_compat_ioctl32 [2022-07-23 00:59:57,759 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_clk_set_rate [2022-07-23 00:59:57,759 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_clk_set_rate [2022-07-23 00:59:57,759 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_lock [2022-07-23 00:59:57,759 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_lock [2022-07-23 00:59:57,759 INFO L130 BoogieDeclarations]: Found specification of procedure video_put [2022-07-23 00:59:57,759 INFO L138 BoogieDeclarations]: Found implementation of procedure video_put [2022-07-23 00:59:57,759 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_sanitize_format [2022-07-23 00:59:57,760 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_sanitize_format [2022-07-23 00:59:57,760 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_clk_get_rate [2022-07-23 00:59:57,760 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_clk_get_rate [2022-07-23 00:59:57,760 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_g_crop [2022-07-23 00:59:57,760 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_g_crop [2022-07-23 00:59:57,760 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_disconnect [2022-07-23 00:59:57,760 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_disconnect [2022-07-23 00:59:57,760 INFO L130 BoogieDeclarations]: Found specification of procedure trace_print_flags_seq [2022-07-23 00:59:57,760 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_print_flags_seq [2022-07-23 00:59:57,760 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-07-23 00:59:57,761 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-07-23 00:59:57,761 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-07-23 00:59:57,761 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-07-23 00:59:57,761 INFO L130 BoogieDeclarations]: Found specification of procedure trace_handle_return [2022-07-23 00:59:57,761 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_handle_return [2022-07-23 00:59:57,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_list_lock [2022-07-23 00:59:57,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_list_lock [2022-07-23 00:59:57,761 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2022-07-23 00:59:57,761 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2022-07-23 00:59:57,762 INFO L130 BoogieDeclarations]: Found specification of procedure subdev_ioctl [2022-07-23 00:59:57,762 INFO L138 BoogieDeclarations]: Found implementation of procedure subdev_ioctl [2022-07-23 00:59:57,762 INFO L130 BoogieDeclarations]: Found specification of procedure validate_new [2022-07-23 00:59:57,762 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_new [2022-07-23 00:59:57,762 INFO L130 BoogieDeclarations]: Found specification of procedure find_ref [2022-07-23 00:59:57,762 INFO L138 BoogieDeclarations]: Found implementation of procedure find_ref [2022-07-23 00:59:57,762 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2022-07-23 00:59:57,762 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2022-07-23 00:59:57,762 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-07-23 00:59:57,762 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-07-23 00:59:57,763 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_of_parse_endpoint [2022-07-23 00:59:57,763 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_of_parse_endpoint [2022-07-23 00:59:57,763 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_link_validate_get_format [2022-07-23 00:59:57,763 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_link_validate_get_format [2022-07-23 00:59:57,763 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2022-07-23 00:59:57,763 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2022-07-23 00:59:57,763 INFO L130 BoogieDeclarations]: Found specification of procedure handler_set_err [2022-07-23 00:59:57,763 INFO L138 BoogieDeclarations]: Found implementation of procedure handler_set_err [2022-07-23 00:59:57,764 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_find [2022-07-23 00:59:57,764 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_find [2022-07-23 00:59:57,764 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new [2022-07-23 00:59:57,764 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new [2022-07-23 00:59:57,764 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2022-07-23 00:59:57,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2022-07-23 00:59:57,764 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock_sched_notrace [2022-07-23 00:59:57,765 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock_sched_notrace [2022-07-23 00:59:57,765 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_g_ext_ctrls [2022-07-23 00:59:57,765 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_g_ext_ctrls [2022-07-23 00:59:57,765 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-07-23 00:59:57,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-07-23 00:59:57,765 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2022-07-23 00:59:57,765 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2022-07-23 00:59:57,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-23 00:59:57,766 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2022-07-23 00:59:57,766 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2022-07-23 00:59:57,766 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2022-07-23 00:59:57,766 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2022-07-23 00:59:57,766 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_dqbuf [2022-07-23 00:59:57,766 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_dqbuf [2022-07-23 00:59:57,766 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2022-07-23 00:59:57,766 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2022-07-23 00:59:57,767 INFO L130 BoogieDeclarations]: Found specification of procedure do_video_ioctl [2022-07-23 00:59:57,767 INFO L138 BoogieDeclarations]: Found implementation of procedure do_video_ioctl [2022-07-23 00:59:57,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_videodev_lock [2022-07-23 00:59:57,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_videodev_lock [2022-07-23 00:59:57,767 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_fill [2022-07-23 00:59:57,767 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_fill [2022-07-23 00:59:57,767 INFO L130 BoogieDeclarations]: Found specification of procedure subdev_close [2022-07-23 00:59:57,767 INFO L138 BoogieDeclarations]: Found implementation of procedure subdev_close [2022-07-23 00:59:57,768 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_queryctrl [2022-07-23 00:59:57,768 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_queryctrl [2022-07-23 00:59:57,768 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_s_tuner [2022-07-23 00:59:57,768 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_s_tuner [2022-07-23 00:59:57,768 INFO L130 BoogieDeclarations]: Found specification of procedure check_selection [2022-07-23 00:59:57,768 INFO L138 BoogieDeclarations]: Found implementation of procedure check_selection [2022-07-23 00:59:57,768 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_is_known_ioctl [2022-07-23 00:59:57,769 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_is_known_ioctl [2022-07-23 00:59:57,769 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_link_validate [2022-07-23 00:59:57,769 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_link_validate [2022-07-23 00:59:57,769 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_g_frequency [2022-07-23 00:59:57,769 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_g_frequency [2022-07-23 00:59:57,769 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_g_tuner [2022-07-23 00:59:57,769 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_g_tuner [2022-07-23 00:59:57,769 INFO L130 BoogieDeclarations]: Found specification of procedure compat_alloc_user_space [2022-07-23 00:59:57,769 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_alloc_user_space [2022-07-23 00:59:57,770 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_put [2022-07-23 00:59:57,770 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_put [2022-07-23 00:59:57,770 INFO L130 BoogieDeclarations]: Found specification of procedure cur_to_new [2022-07-23 00:59:57,770 INFO L138 BoogieDeclarations]: Found implementation of procedure cur_to_new [2022-07-23 00:59:57,770 INFO L130 BoogieDeclarations]: Found specification of procedure std_init [2022-07-23 00:59:57,770 INFO L138 BoogieDeclarations]: Found implementation of procedure std_init [2022-07-23 00:59:57,770 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_subscribe_event [2022-07-23 00:59:57,771 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_subscribe_event [2022-07-23 00:59:57,771 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_try_ext_ctrls [2022-07-23 00:59:57,771 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_try_ext_ctrls [2022-07-23 00:59:57,771 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_async_notifier_unregister [2022-07-23 00:59:57,771 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_async_notifier_unregister [2022-07-23 00:59:57,771 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-23 00:59:57,771 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-23 00:59:57,771 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_log_status [2022-07-23 00:59:57,772 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_log_status [2022-07-23 00:59:57,772 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_reqbufs [2022-07-23 00:59:57,772 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_reqbufs [2022-07-23 00:59:57,772 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_clk_enable [2022-07-23 00:59:57,772 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_clk_enable [2022-07-23 00:59:57,772 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-07-23 00:59:57,772 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-07-23 00:59:57,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-07-23 00:59:57,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-07-23 00:59:57,773 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-07-23 00:59:57,773 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-07-23 00:59:57,773 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-07-23 00:59:57,773 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-07-23 00:59:57,773 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2022-07-23 00:59:57,773 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2022-07-23 00:59:57,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_clk_lock [2022-07-23 00:59:57,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_clk_lock [2022-07-23 00:59:57,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_v4l2_clk [2022-07-23 00:59:57,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_v4l2_clk [2022-07-23 00:59:57,774 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_subscribe [2022-07-23 00:59:57,774 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_subscribe [2022-07-23 00:59:57,774 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2022-07-23 00:59:57,775 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2022-07-23 00:59:57,775 INFO L130 BoogieDeclarations]: Found specification of procedure media_device_register_entity [2022-07-23 00:59:57,775 INFO L138 BoogieDeclarations]: Found implementation of procedure media_device_register_entity [2022-07-23 00:59:57,775 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_clk_unlock_driver [2022-07-23 00:59:57,775 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_clk_unlock_driver [2022-07-23 00:59:57,775 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_dbg_g_chip_info [2022-07-23 00:59:57,775 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_dbg_g_chip_info [2022-07-23 00:59:57,775 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_g_ctrl [2022-07-23 00:59:57,776 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_g_ctrl [2022-07-23 00:59:57,776 INFO L130 BoogieDeclarations]: Found specification of procedure send_event [2022-07-23 00:59:57,776 INFO L138 BoogieDeclarations]: Found implementation of procedure send_event [2022-07-23 00:59:57,776 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2022-07-23 00:59:57,776 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2022-07-23 00:59:57,776 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_release [2022-07-23 00:59:57,776 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_release [2022-07-23 00:59:57,776 INFO L130 BoogieDeclarations]: Found specification of procedure try_set_ext_ctrls [2022-07-23 00:59:57,777 INFO L138 BoogieDeclarations]: Found implementation of procedure try_set_ext_ctrls [2022-07-23 00:59:57,777 INFO L130 BoogieDeclarations]: Found specification of procedure check_edid [2022-07-23 00:59:57,777 INFO L138 BoogieDeclarations]: Found implementation of procedure check_edid [2022-07-23 00:59:57,777 INFO L130 BoogieDeclarations]: Found specification of procedure __v4l2_event_dequeue [2022-07-23 00:59:57,777 INFO L138 BoogieDeclarations]: Found implementation of procedure __v4l2_event_dequeue [2022-07-23 00:59:57,777 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-07-23 00:59:57,777 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-07-23 00:59:57,777 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-07-23 00:59:57,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-07-23 00:59:57,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2022-07-23 00:59:57,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2022-07-23 00:59:57,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-23 00:59:57,778 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-07-23 00:59:57,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-07-23 00:59:57,778 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_s_fmt [2022-07-23 00:59:57,778 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_s_fmt [2022-07-23 00:59:57,779 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_del [2022-07-23 00:59:57,779 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_del [2022-07-23 00:59:59,531 INFO L234 CfgBuilder]: Building ICFG [2022-07-23 00:59:59,536 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-23 01:00:00,586 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-07-23 01:01:34,040 INFO L275 CfgBuilder]: Performing block encoding [2022-07-23 01:01:34,078 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-23 01:01:34,079 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-07-23 01:01:34,085 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.07 01:01:34 BoogieIcfgContainer [2022-07-23 01:01:34,086 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-23 01:01:34,088 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-23 01:01:34,088 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-23 01:01:34,091 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-23 01:01:34,091 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.07 12:59:43" (1/3) ... [2022-07-23 01:01:34,091 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@240fef15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.07 01:01:34, skipping insertion in model container [2022-07-23 01:01:34,091 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:59:55" (2/3) ... [2022-07-23 01:01:34,092 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@240fef15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.07 01:01:34, skipping insertion in model container [2022-07-23 01:01:34,092 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.07 01:01:34" (3/3) ... [2022-07-23 01:01:34,093 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--media--v4l2-core--videodev.ko-entry_point.cil.out.i [2022-07-23 01:01:34,102 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-23 01:01:34,102 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-07-23 01:01:34,230 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-23 01:01:34,236 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@2b703db1, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@2c8fe6f8 [2022-07-23 01:01:34,237 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-07-23 01:01:34,259 INFO L276 IsEmpty]: Start isEmpty. Operand has 8592 states, 6561 states have (on average 1.4959609815576893) internal successors, (9815), 6769 states have internal predecessors, (9815), 1702 states have call successors, (1702), 328 states have call predecessors, (1702), 327 states have return successors, (1687), 1658 states have call predecessors, (1687), 1687 states have call successors, (1687) [2022-07-23 01:01:34,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2022-07-23 01:01:34,282 INFO L187 NwaCegarLoop]: Found error trace [2022-07-23 01:01:34,282 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 10, 10, 10, 10, 10, 10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-23 01:01:34,283 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-23 01:01:34,287 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 01:01:34,288 INFO L85 PathProgramCache]: Analyzing trace with hash -912630768, now seen corresponding path program 1 times [2022-07-23 01:01:34,294 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 01:01:34,294 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2090617716] [2022-07-23 01:01:34,295 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 01:01:34,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 01:01:35,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:01:36,148 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-23 01:01:36,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:01:36,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 01:01:36,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:01:36,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-23 01:01:36,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:01:36,255 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-07-23 01:01:36,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:01:36,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 01:01:36,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:01:36,293 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-23 01:01:36,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:01:36,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-07-23 01:01:36,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:01:36,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 01:01:36,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:01:36,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-23 01:01:36,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:01:36,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-07-23 01:01:36,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:01:36,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 01:01:36,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:01:36,410 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-23 01:01:36,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:01:36,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-07-23 01:01:36,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:01:36,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 01:01:36,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:01:36,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-23 01:01:36,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:01:36,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-07-23 01:01:36,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:01:36,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 01:01:36,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:01:36,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-23 01:01:36,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:01:36,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-07-23 01:01:36,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:01:36,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 01:01:36,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:01:36,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-23 01:01:36,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:01:36,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-07-23 01:01:36,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:01:36,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 01:01:36,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:01:36,614 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-23 01:01:36,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:01:36,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-07-23 01:01:36,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:01:36,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 01:01:36,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:01:36,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-23 01:01:36,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:01:36,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-07-23 01:01:36,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:01:36,704 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 01:01:36,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:01:36,718 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-23 01:01:36,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:01:36,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-07-23 01:01:36,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:01:36,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 01:01:36,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:01:36,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-23 01:01:36,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:01:36,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2022-07-23 01:01:36,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:01:36,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 01:01:36,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:01:36,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-23 01:01:36,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:01:36,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2022-07-23 01:01:36,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:01:36,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 01:01:36,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:01:36,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-23 01:01:36,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:01:36,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2022-07-23 01:01:36,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:01:36,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 01:01:36,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:01:36,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-23 01:01:36,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:01:36,969 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2022-07-23 01:01:36,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:01:36,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 01:01:36,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:01:37,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 238 [2022-07-23 01:01:37,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:01:37,029 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 01:01:37,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:01:37,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 249 [2022-07-23 01:01:37,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:01:37,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 01:01:37,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:01:37,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 260 [2022-07-23 01:01:37,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:01:37,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 01:01:37,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:01:37,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 271 [2022-07-23 01:01:37,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:01:37,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 01:01:37,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:01:37,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2022-07-23 01:01:37,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:01:37,182 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 01:01:37,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:01:37,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 293 [2022-07-23 01:01:37,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:01:37,234 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 01:01:37,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:01:37,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 304 [2022-07-23 01:01:37,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:01:37,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 01:01:37,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:01:37,287 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 315 [2022-07-23 01:01:37,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:01:37,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 01:01:37,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:01:37,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2022-07-23 01:01:37,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:01:37,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 01:01:37,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:01:37,375 INFO L134 CoverageAnalysis]: Checked inductivity of 1679 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1679 trivial. 0 not checked. [2022-07-23 01:01:37,375 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-23 01:01:37,376 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2090617716] [2022-07-23 01:01:37,376 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2090617716] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-23 01:01:37,376 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-23 01:01:37,377 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-07-23 01:01:37,378 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1614803924] [2022-07-23 01:01:37,379 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-23 01:01:37,383 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-07-23 01:01:37,383 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-23 01:01:37,404 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-07-23 01:01:37,405 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-07-23 01:01:37,424 INFO L87 Difference]: Start difference. First operand has 8592 states, 6561 states have (on average 1.4959609815576893) internal successors, (9815), 6769 states have internal predecessors, (9815), 1702 states have call successors, (1702), 328 states have call predecessors, (1702), 327 states have return successors, (1687), 1658 states have call predecessors, (1687), 1687 states have call successors, (1687) Second operand has 5 states, 5 states have (on average 11.6) internal successors, (58), 2 states have internal predecessors, (58), 2 states have call successors, (32), 5 states have call predecessors, (32), 2 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2022-07-23 01:01:43,917 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 01:01:46,006 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 01:01:48,122 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 01:01:50,338 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 01:01:52,530 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.19s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 01:01:59,090 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 01:02:05,736 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.22s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 01:02:12,941 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 01:02:15,805 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 01:02:37,315 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 01:02:42,317 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.93s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 01:02:44,354 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 01:02:46,395 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 01:02:47,558 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 01:02:50,011 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 01:02:55,526 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 01:03:00,284 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 01:03:02,707 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 01:03:04,732 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 01:03:06,758 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 01:03:08,795 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 01:03:10,832 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 01:03:12,883 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 01:03:25,428 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 01:03:27,450 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 01:03:29,474 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 01:03:31,497 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 01:03:33,522 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 01:03:35,560 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 01:03:40,763 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 01:03:42,776 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 01:03:44,929 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.15s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 01:03:47,504 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 01:03:49,540 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 01:03:51,561 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 01:03:53,581 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 01:03:55,600 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 01:03:57,625 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []