./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 eb692b52 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-?-eb692b5 [2022-07-20 00:45:58,304 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-20 00:45:58,306 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-20 00:45:58,359 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-20 00:45:58,360 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-20 00:45:58,361 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-20 00:45:58,366 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-20 00:45:58,371 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-20 00:45:58,373 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-20 00:45:58,378 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-20 00:45:58,379 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-20 00:45:58,381 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-20 00:45:58,382 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-20 00:45:58,383 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-20 00:45:58,385 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-20 00:45:58,386 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-20 00:45:58,387 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-20 00:45:58,389 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-20 00:45:58,392 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-20 00:45:58,395 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-20 00:45:58,398 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-20 00:45:58,399 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-20 00:45:58,400 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-20 00:45:58,401 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-20 00:45:58,402 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-20 00:45:58,407 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-20 00:45:58,407 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-20 00:45:58,408 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-20 00:45:58,409 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-20 00:45:58,409 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-20 00:45:58,410 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-20 00:45:58,410 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-20 00:45:58,412 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-20 00:45:58,412 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-20 00:45:58,413 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-20 00:45:58,413 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-20 00:45:58,414 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-20 00:45:58,414 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-20 00:45:58,414 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-20 00:45:58,415 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-20 00:45:58,415 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-20 00:45:58,417 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-20 00:45:58,418 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-20 00:45:58,441 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-20 00:45:58,441 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-20 00:45:58,441 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-20 00:45:58,442 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-20 00:45:58,442 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-20 00:45:58,443 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-20 00:45:58,443 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-20 00:45:58,443 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-20 00:45:58,443 INFO L138 SettingsManager]: * Use SBE=true [2022-07-20 00:45:58,444 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-20 00:45:58,444 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-20 00:45:58,444 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-20 00:45:58,444 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-20 00:45:58,444 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-20 00:45:58,445 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-20 00:45:58,445 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-20 00:45:58,445 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-20 00:45:58,445 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-20 00:45:58,445 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-20 00:45:58,446 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-20 00:45:58,446 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-20 00:45:58,446 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-20 00:45:58,446 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-20 00:45:58,446 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-20 00:45:58,447 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-20 00:45:58,447 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-20 00:45:58,447 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-20 00:45:58,447 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-20 00:45:58,447 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-20 00:45:58,448 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-20 00:45:58,448 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1b6c84d4372797c36661d68a6a48eec3acd4768223bc5f3b885ab4bab759aef5 [2022-07-20 00:45:58,664 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-20 00:45:58,684 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-20 00:45:58,686 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-20 00:45:58,687 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-20 00:45:58,688 INFO L275 PluginConnector]: CDTParser initialized [2022-07-20 00:45:58,689 INFO L432 ainManager$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 [2022-07-20 00:45:58,749 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/97eee39c3/07d301cf217247dba1df270d1e0af227/FLAG0f0b7ad0d [2022-07-20 00:45:59,798 INFO L306 CDTParser]: Found 1 translation units. [2022-07-20 00:45:59,799 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 [2022-07-20 00:45:59,883 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/97eee39c3/07d301cf217247dba1df270d1e0af227/FLAG0f0b7ad0d [2022-07-20 00:46:00,278 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/97eee39c3/07d301cf217247dba1df270d1e0af227 [2022-07-20 00:46:00,281 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-20 00:46:00,282 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-20 00:46:00,288 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-20 00:46:00,288 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-20 00:46:00,291 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-20 00:46:00,292 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 12:46:00" (1/1) ... [2022-07-20 00:46:00,293 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@712aa939 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:46:00, skipping insertion in model container [2022-07-20 00:46:00,293 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 12:46:00" (1/1) ... [2022-07-20 00:46:00,299 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-20 00:46:00,522 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-20 00:46:01,073 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [3970] [2022-07-20 00:46:09,462 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] [2022-07-20 00:46:10,257 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-20 00:46:10,333 INFO L203 MainTranslator]: Completed pre-run [2022-07-20 00:46:10,419 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [3970] [2022-07-20 00:46:11,395 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] [2022-07-20 00:46:11,411 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-20 00:46:11,831 INFO L208 MainTranslator]: Completed translation [2022-07-20 00:46:11,832 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:46:11 WrapperNode [2022-07-20 00:46:11,833 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-20 00:46:11,834 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-20 00:46:11,834 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-20 00:46:11,834 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-20 00:46:11,840 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:46:11" (1/1) ... [2022-07-20 00:46:12,157 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:46:11" (1/1) ... [2022-07-20 00:46:12,919 INFO L137 Inliner]: procedures = 880, calls = 16204, calls flagged for inlining = 335, calls inlined = 311, statements flattened = 24733 [2022-07-20 00:46:12,920 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-20 00:46:12,920 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-20 00:46:12,920 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-20 00:46:12,921 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-20 00:46:12,929 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:46:11" (1/1) ... [2022-07-20 00:46:12,930 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:46:11" (1/1) ... [2022-07-20 00:46:13,156 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:46:11" (1/1) ... [2022-07-20 00:46:13,158 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:46:11" (1/1) ... [2022-07-20 00:46:13,756 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:46:11" (1/1) ... [2022-07-20 00:46:13,835 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:46:11" (1/1) ... [2022-07-20 00:46:14,034 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:46:11" (1/1) ... [2022-07-20 00:46:14,230 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-20 00:46:14,232 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-20 00:46:14,232 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-20 00:46:14,233 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-20 00:46:14,234 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:46:11" (1/1) ... [2022-07-20 00:46:14,239 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-20 00:46:14,248 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-20 00:46:14,264 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) [2022-07-20 00:46:14,291 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 [2022-07-20 00:46:14,304 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister_subdev [2022-07-20 00:46:14,304 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister_subdev [2022-07-20 00:46:14,304 INFO L130 BoogieDeclarations]: Found specification of procedure std_log [2022-07-20 00:46:14,304 INFO L138 BoogieDeclarations]: Found implementation of procedure std_log [2022-07-20 00:46:14,304 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2022-07-20 00:46:14,305 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2022-07-20 00:46:14,305 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_src_change_event_subscribe [2022-07-20 00:46:14,305 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_src_change_event_subscribe [2022-07-20 00:46:14,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_clk_lock [2022-07-20 00:46:14,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_clk_lock [2022-07-20 00:46:14,305 INFO L130 BoogieDeclarations]: Found specification of procedure of_get_parent [2022-07-20 00:46:14,305 INFO L138 BoogieDeclarations]: Found implementation of procedure of_get_parent [2022-07-20 00:46:14,306 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_open [2022-07-20 00:46:14,306 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_open [2022-07-20 00:46:14,306 INFO L130 BoogieDeclarations]: Found specification of procedure of_property_read_u32 [2022-07-20 00:46:14,306 INFO L138 BoogieDeclarations]: Found implementation of procedure of_property_read_u32 [2022-07-20 00:46:14,306 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-07-20 00:46:14,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-07-20 00:46:14,306 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_subscribed [2022-07-20 00:46:14,307 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_subscribed [2022-07-20 00:46:14,307 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2022-07-20 00:46:14,307 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2022-07-20 00:46:14,307 INFO L130 BoogieDeclarations]: Found specification of procedure devnode_find [2022-07-20 00:46:14,307 INFO L138 BoogieDeclarations]: Found implementation of procedure devnode_find [2022-07-20 00:46:14,307 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_print_format [2022-07-20 00:46:14,307 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_print_format [2022-07-20 00:46:14,308 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_querymenu [2022-07-20 00:46:14,308 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_querymenu [2022-07-20 00:46:14,308 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_create_bufs [2022-07-20 00:46:14,308 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_create_bufs [2022-07-20 00:46:14,308 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_exit [2022-07-20 00:46:14,308 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_exit [2022-07-20 00:46:14,308 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-07-20 00:46:14,309 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-07-20 00:46:14,309 INFO L130 BoogieDeclarations]: Found specification of procedure set_ctrl [2022-07-20 00:46:14,309 INFO L138 BoogieDeclarations]: Found implementation of procedure set_ctrl [2022-07-20 00:46:14,309 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_prio_open [2022-07-20 00:46:14,309 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_prio_open [2022-07-20 00:46:14,309 INFO L130 BoogieDeclarations]: Found specification of procedure of_node_put [2022-07-20 00:46:14,309 INFO L138 BoogieDeclarations]: Found implementation of procedure of_node_put [2022-07-20 00:46:14,310 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_src_replace [2022-07-20 00:46:14,310 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_src_replace [2022-07-20 00:46:14,310 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_enum_fmt [2022-07-20 00:46:14,310 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_enum_fmt [2022-07-20 00:46:14,310 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-07-20 00:46:14,310 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_ts [2022-07-20 00:46:14,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_ts [2022-07-20 00:46:14,311 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_src_merge [2022-07-20 00:46:14,311 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_src_merge [2022-07-20 00:46:14,311 INFO L130 BoogieDeclarations]: Found specification of procedure user_to_new [2022-07-20 00:46:14,311 INFO L138 BoogieDeclarations]: Found implementation of procedure user_to_new [2022-07-20 00:46:14,311 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-07-20 00:46:14,311 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-07-20 00:46:14,311 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2022-07-20 00:46:14,312 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-07-20 00:46:14,312 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-07-20 00:46:14,312 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-07-20 00:46:14,312 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-07-20 00:46:14,312 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_query_ext_ctrl [2022-07-20 00:46:14,312 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_query_ext_ctrl [2022-07-20 00:46:14,312 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ioctl [2022-07-20 00:46:14,313 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ioctl [2022-07-20 00:46:14,313 INFO L130 BoogieDeclarations]: Found specification of procedure dev_debug_show [2022-07-20 00:46:14,313 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_debug_show [2022-07-20 00:46:14,313 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_g_fmt [2022-07-20 00:46:14,313 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_g_fmt [2022-07-20 00:46:14,313 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_del_event [2022-07-20 00:46:14,313 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_del_event [2022-07-20 00:46:14,314 INFO L130 BoogieDeclarations]: Found specification of procedure subdev_fh_free [2022-07-20 00:46:14,314 INFO L138 BoogieDeclarations]: Found implementation of procedure subdev_fh_free [2022-07-20 00:46:14,314 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-07-20 00:46:14,314 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-07-20 00:46:14,314 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_zero [2022-07-20 00:46:14,314 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_zero [2022-07-20 00:46:14,314 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-07-20 00:46:14,315 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-07-20 00:46:14,315 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_add_handler [2022-07-20 00:46:14,315 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_add_handler [2022-07-20 00:46:14,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_v4l2_ctrl_handler [2022-07-20 00:46:14,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_v4l2_ctrl_handler [2022-07-20 00:46:14,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_video_device [2022-07-20 00:46:14,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_video_device [2022-07-20 00:46:14,316 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_async_notifier_register [2022-07-20 00:46:14,316 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_async_notifier_register [2022-07-20 00:46:14,316 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_s_ext_ctrls [2022-07-20 00:46:14,316 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_s_ext_ctrls [2022-07-20 00:46:14,316 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_try_fmt [2022-07-20 00:46:14,316 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_try_fmt [2022-07-20 00:46:14,316 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_g_parm [2022-07-20 00:46:14,317 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_g_parm [2022-07-20 00:46:14,317 INFO L130 BoogieDeclarations]: Found specification of procedure clk_put [2022-07-20 00:46:14,317 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_put [2022-07-20 00:46:14,317 INFO L130 BoogieDeclarations]: Found specification of procedure trace_event_raw_init [2022-07-20 00:46:14,317 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_event_raw_init [2022-07-20 00:46:14,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-20 00:46:14,317 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_queue [2022-07-20 00:46:14,318 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_queue [2022-07-20 00:46:14,318 INFO L130 BoogieDeclarations]: Found specification of procedure class_check [2022-07-20 00:46:14,318 INFO L138 BoogieDeclarations]: Found implementation of procedure class_check [2022-07-20 00:46:14,318 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_enuminput [2022-07-20 00:46:14,318 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_enuminput [2022-07-20 00:46:14,318 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_prio_init [2022-07-20 00:46:14,318 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_prio_init [2022-07-20 00:46:14,318 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_s_ctrl [2022-07-20 00:46:14,319 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_s_ctrl [2022-07-20 00:46:14,319 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-07-20 00:46:14,319 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-07-20 00:46:14,319 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2022-07-20 00:46:14,319 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2022-07-20 00:46:14,319 INFO L130 BoogieDeclarations]: Found specification of procedure check_range [2022-07-20 00:46:14,319 INFO L138 BoogieDeclarations]: Found implementation of procedure check_range [2022-07-20 00:46:14,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-07-20 00:46:14,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-07-20 00:46:14,320 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2022-07-20 00:46:14,320 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2022-07-20 00:46:14,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-20 00:46:14,320 INFO L130 BoogieDeclarations]: Found specification of procedure subdev_do_ioctl [2022-07-20 00:46:14,320 INFO L138 BoogieDeclarations]: Found implementation of procedure subdev_do_ioctl [2022-07-20 00:46:14,321 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-07-20 00:46:14,321 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-07-20 00:46:14,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-20 00:46:14,321 INFO L130 BoogieDeclarations]: Found specification of procedure check_ext_ctrls [2022-07-20 00:46:14,321 INFO L138 BoogieDeclarations]: Found implementation of procedure check_ext_ctrls [2022-07-20 00:46:14,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-07-20 00:46:14,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-07-20 00:46:14,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-20 00:46:14,322 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-07-20 00:46:14,322 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_subdevdata [2022-07-20 00:46:14,322 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_subdevdata [2022-07-20 00:46:14,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2022-07-20 00:46:14,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2022-07-20 00:46:14,322 INFO L130 BoogieDeclarations]: Found specification of procedure devnode_bits [2022-07-20 00:46:14,323 INFO L138 BoogieDeclarations]: Found implementation of procedure devnode_bits [2022-07-20 00:46:14,323 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2022-07-20 00:46:14,323 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2022-07-20 00:46:14,323 INFO L130 BoogieDeclarations]: Found specification of procedure device_unregister [2022-07-20 00:46:14,323 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unregister [2022-07-20 00:46:14,323 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-07-20 00:46:14,323 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-07-20 00:46:14,324 INFO L130 BoogieDeclarations]: Found specification of procedure name_show [2022-07-20 00:46:14,324 INFO L138 BoogieDeclarations]: Found implementation of procedure name_show [2022-07-20 00:46:14,324 INFO L130 BoogieDeclarations]: Found specification of procedure media_device_unregister_entity [2022-07-20 00:46:14,324 INFO L138 BoogieDeclarations]: Found implementation of procedure media_device_unregister_entity [2022-07-20 00:46:14,324 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-07-20 00:46:14,324 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-07-20 00:46:14,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2022-07-20 00:46:14,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2022-07-20 00:46:14,325 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2022-07-20 00:46:14,325 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_is_held [2022-07-20 00:46:14,325 INFO L130 BoogieDeclarations]: Found specification of procedure __get_v4l2_format32 [2022-07-20 00:46:14,325 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_v4l2_format32 [2022-07-20 00:46:14,325 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_replace [2022-07-20 00:46:14,325 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_replace [2022-07-20 00:46:14,325 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-07-20 00:46:14,325 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-07-20 00:46:14,326 INFO L130 BoogieDeclarations]: Found specification of procedure check_format [2022-07-20 00:46:14,326 INFO L138 BoogieDeclarations]: Found implementation of procedure check_format [2022-07-20 00:46:14,326 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-20 00:46:14,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-20 00:46:14,326 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-07-20 00:46:14,326 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-07-20 00:46:14,326 INFO L130 BoogieDeclarations]: Found specification of procedure subdev_compat_ioctl32 [2022-07-20 00:46:14,326 INFO L138 BoogieDeclarations]: Found implementation of procedure subdev_compat_ioctl32 [2022-07-20 00:46:14,327 INFO L130 BoogieDeclarations]: Found specification of procedure native_ioctl [2022-07-20 00:46:14,327 INFO L138 BoogieDeclarations]: Found implementation of procedure native_ioctl [2022-07-20 00:46:14,327 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_prepare_buf [2022-07-20 00:46:14,327 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_prepare_buf [2022-07-20 00:46:14,327 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_g_ctrl [2022-07-20 00:46:14,327 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_g_ctrl [2022-07-20 00:46:14,327 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_cropcap [2022-07-20 00:46:14,328 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_cropcap [2022-07-20 00:46:14,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-20 00:46:14,328 INFO L130 BoogieDeclarations]: Found specification of procedure trace_event_reg [2022-07-20 00:46:14,328 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_event_reg [2022-07-20 00:46:14,328 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_g_modulator [2022-07-20 00:46:14,328 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_g_modulator [2022-07-20 00:46:14,328 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_s_parm [2022-07-20 00:46:14,328 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_s_parm [2022-07-20 00:46:14,329 INFO L130 BoogieDeclarations]: Found specification of procedure of_prop_next_u32 [2022-07-20 00:46:14,329 INFO L138 BoogieDeclarations]: Found implementation of procedure of_prop_next_u32 [2022-07-20 00:46:14,329 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2022-07-20 00:46:14,329 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2022-07-20 00:46:14,329 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2022-07-20 00:46:14,329 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2022-07-20 00:46:14,329 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-07-20 00:46:14,329 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-07-20 00:46:14,330 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_queue_fh [2022-07-20 00:46:14,330 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_queue_fh [2022-07-20 00:46:14,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-07-20 00:46:14,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-07-20 00:46:14,330 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_ext_ctrls [2022-07-20 00:46:14,330 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_ext_ctrls [2022-07-20 00:46:14,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_4 [2022-07-20 00:46:14,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_4 [2022-07-20 00:46:14,331 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_g_ctrl [2022-07-20 00:46:14,331 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_g_ctrl [2022-07-20 00:46:14,331 INFO L130 BoogieDeclarations]: Found specification of procedure subdev_open [2022-07-20 00:46:14,331 INFO L138 BoogieDeclarations]: Found implementation of procedure subdev_open [2022-07-20 00:46:14,331 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-07-20 00:46:14,331 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-07-20 00:46:14,331 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_clk_unregister [2022-07-20 00:46:14,332 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_clk_unregister [2022-07-20 00:46:14,332 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_is_pointer [2022-07-20 00:46:14,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_is_pointer [2022-07-20 00:46:14,332 INFO L130 BoogieDeclarations]: Found specification of procedure check_crop [2022-07-20 00:46:14,332 INFO L138 BoogieDeclarations]: Found implementation of procedure check_crop [2022-07-20 00:46:14,332 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_unlock [2022-07-20 00:46:14,332 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_unlock [2022-07-20 00:46:14,332 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-07-20 00:46:14,333 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-07-20 00:46:14,333 INFO L130 BoogieDeclarations]: Found specification of procedure std_validate [2022-07-20 00:46:14,333 INFO L138 BoogieDeclarations]: Found implementation of procedure std_validate [2022-07-20 00:46:14,333 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2022-07-20 00:46:14,333 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2022-07-20 00:46:14,333 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-20 00:46:14,333 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~structbegin~$Pointer$$Pointer$$Pointer$$Pointer$$Pointer$$Pointer$$Pointer$~structend~~TO~int [2022-07-20 00:46:14,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~structbegin~$Pointer$$Pointer$$Pointer$$Pointer$$Pointer$$Pointer$$Pointer$~structend~~TO~int [2022-07-20 00:46:14,334 INFO L130 BoogieDeclarations]: Found specification of procedure ptr_to_ptr [2022-07-20 00:46:14,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ptr_to_ptr [2022-07-20 00:46:14,334 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-07-20 00:46:14,334 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-07-20 00:46:14,334 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_print_dv_timings [2022-07-20 00:46:14,334 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_print_dv_timings [2022-07-20 00:46:14,334 INFO L130 BoogieDeclarations]: Found specification of procedure update_from_auto_cluster [2022-07-20 00:46:14,335 INFO L138 BoogieDeclarations]: Found implementation of procedure update_from_auto_cluster [2022-07-20 00:46:14,335 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~VOID [2022-07-20 00:46:14,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~VOID [2022-07-20 00:46:14,335 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2022-07-20 00:46:14,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2022-07-20 00:46:14,335 INFO L130 BoogieDeclarations]: Found specification of procedure copy_in_user [2022-07-20 00:46:14,335 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_in_user [2022-07-20 00:46:14,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-20 00:46:14,336 INFO L130 BoogieDeclarations]: Found specification of procedure match_custom [2022-07-20 00:46:14,336 INFO L138 BoogieDeclarations]: Found implementation of procedure match_custom [2022-07-20 00:46:14,336 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2022-07-20 00:46:14,336 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2022-07-20 00:46:14,336 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_async_test_notify [2022-07-20 00:46:14,336 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_async_test_notify [2022-07-20 00:46:14,336 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_video_std_frame_period [2022-07-20 00:46:14,337 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_video_std_frame_period [2022-07-20 00:46:14,337 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_g_ext_ctrls [2022-07-20 00:46:14,337 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_g_ext_ctrls [2022-07-20 00:46:14,337 INFO L130 BoogieDeclarations]: Found specification of procedure index_show [2022-07-20 00:46:14,337 INFO L138 BoogieDeclarations]: Found implementation of procedure index_show [2022-07-20 00:46:14,337 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_dequeue [2022-07-20 00:46:14,337 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_dequeue [2022-07-20 00:46:14,338 INFO L130 BoogieDeclarations]: Found specification of procedure devnode_clear [2022-07-20 00:46:14,338 INFO L138 BoogieDeclarations]: Found implementation of procedure devnode_clear [2022-07-20 00:46:14,338 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2022-07-20 00:46:14,338 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2022-07-20 00:46:14,338 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-07-20 00:46:14,338 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-07-20 00:46:14,338 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-07-20 00:46:14,338 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-07-20 00:46:14,339 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_dbg_s_register [2022-07-20 00:46:14,339 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_dbg_s_register [2022-07-20 00:46:14,339 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~structbegin~$Pointer$$Pointer$$Pointer$$Pointer$$Pointer$$Pointer$$Pointer$~structend~~TO~VOID [2022-07-20 00:46:14,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~structbegin~$Pointer$$Pointer$$Pointer$$Pointer$$Pointer$$Pointer$$Pointer$~structend~~TO~VOID [2022-07-20 00:46:14,339 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_querystd [2022-07-20 00:46:14,339 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_querystd [2022-07-20 00:46:14,339 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_try_ext_ctrls [2022-07-20 00:46:14,340 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_try_ext_ctrls [2022-07-20 00:46:14,340 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_s_hw_freq_seek [2022-07-20 00:46:14,340 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_s_hw_freq_seek [2022-07-20 00:46:14,340 INFO L130 BoogieDeclarations]: Found specification of procedure of_find_property [2022-07-20 00:46:14,340 INFO L138 BoogieDeclarations]: Found implementation of procedure of_find_property [2022-07-20 00:46:14,340 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-07-20 00:46:14,340 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-07-20 00:46:14,340 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2022-07-20 00:46:14,341 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2022-07-20 00:46:14,341 INFO L130 BoogieDeclarations]: Found specification of procedure check_fmt [2022-07-20 00:46:14,341 INFO L138 BoogieDeclarations]: Found implementation of procedure check_fmt [2022-07-20 00:46:14,341 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_query_ext_ctrl [2022-07-20 00:46:14,341 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_query_ext_ctrl [2022-07-20 00:46:14,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_videodev_lock [2022-07-20 00:46:14,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_videodev_lock [2022-07-20 00:46:14,341 INFO L130 BoogieDeclarations]: Found specification of procedure handler_new_ref [2022-07-20 00:46:14,342 INFO L138 BoogieDeclarations]: Found implementation of procedure handler_new_ref [2022-07-20 00:46:14,342 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_dbg_g_register [2022-07-20 00:46:14,342 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_dbg_g_register [2022-07-20 00:46:14,342 INFO L130 BoogieDeclarations]: Found specification of procedure get_device [2022-07-20 00:46:14,342 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device [2022-07-20 00:46:14,342 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_release___0 [2022-07-20 00:46:14,342 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_release___0 [2022-07-20 00:46:14,343 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-07-20 00:46:14,343 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-07-20 00:46:14,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_v4l2_ctrl_handler [2022-07-20 00:46:14,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_v4l2_ctrl_handler [2022-07-20 00:46:14,343 INFO L130 BoogieDeclarations]: Found specification of procedure of_get_property [2022-07-20 00:46:14,343 INFO L138 BoogieDeclarations]: Found implementation of procedure of_get_property [2022-07-20 00:46:14,343 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_s_frequency [2022-07-20 00:46:14,343 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_s_frequency [2022-07-20 00:46:14,344 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_release [2022-07-20 00:46:14,344 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_release [2022-07-20 00:46:14,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-20 00:46:14,344 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_s_crop [2022-07-20 00:46:14,344 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_s_crop [2022-07-20 00:46:14,344 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_link_validate_default [2022-07-20 00:46:14,344 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_link_validate_default [2022-07-20 00:46:14,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-20 00:46:14,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-20 00:46:14,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_list_lock [2022-07-20 00:46:14,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_list_lock [2022-07-20 00:46:14,345 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_add_event [2022-07-20 00:46:14,345 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_add_event [2022-07-20 00:46:14,345 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_add [2022-07-20 00:46:14,345 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_add [2022-07-20 00:46:14,345 INFO L130 BoogieDeclarations]: Found specification of procedure set_ctrl_lock [2022-07-20 00:46:14,346 INFO L138 BoogieDeclarations]: Found implementation of procedure set_ctrl_lock [2022-07-20 00:46:14,346 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2022-07-20 00:46:14,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2022-07-20 00:46:14,346 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_pending [2022-07-20 00:46:14,346 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_pending [2022-07-20 00:46:14,346 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2022-07-20 00:46:14,346 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2022-07-20 00:46:14,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_video_device [2022-07-20 00:46:14,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_video_device [2022-07-20 00:46:14,347 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-07-20 00:46:14,347 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-07-20 00:46:14,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_v4l2_clk [2022-07-20 00:46:14,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_v4l2_clk [2022-07-20 00:46:14,347 INFO L130 BoogieDeclarations]: Found specification of procedure static_key_false [2022-07-20 00:46:14,347 INFO L138 BoogieDeclarations]: Found implementation of procedure static_key_false [2022-07-20 00:46:14,348 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_s_ctrl [2022-07-20 00:46:14,348 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_s_ctrl [2022-07-20 00:46:14,348 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_async_unregister_subdev [2022-07-20 00:46:14,348 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_async_unregister_subdev [2022-07-20 00:46:14,348 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_prio_max [2022-07-20 00:46:14,348 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_prio_max [2022-07-20 00:46:14,348 INFO L130 BoogieDeclarations]: Found specification of procedure trace_print_symbols_seq [2022-07-20 00:46:14,348 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_print_symbols_seq [2022-07-20 00:46:14,349 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_enum_freq_bands [2022-07-20 00:46:14,349 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_enum_freq_bands [2022-07-20 00:46:14,349 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_poll [2022-07-20 00:46:14,349 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_poll [2022-07-20 00:46:14,349 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2022-07-20 00:46:14,349 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2022-07-20 00:46:14,349 INFO L130 BoogieDeclarations]: Found specification of procedure subdev_poll [2022-07-20 00:46:14,349 INFO L138 BoogieDeclarations]: Found implementation of procedure subdev_poll [2022-07-20 00:46:14,350 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-07-20 00:46:14,350 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-07-20 00:46:14,350 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-07-20 00:46:14,350 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-07-20 00:46:14,350 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_merge [2022-07-20 00:46:14,350 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_merge [2022-07-20 00:46:14,351 INFO L130 BoogieDeclarations]: Found specification of procedure find_ref_lock [2022-07-20 00:46:14,351 INFO L138 BoogieDeclarations]: Found implementation of procedure find_ref_lock [2022-07-20 00:46:14,351 INFO L130 BoogieDeclarations]: Found specification of procedure __v4l2_event_queue_fh [2022-07-20 00:46:14,351 INFO L138 BoogieDeclarations]: Found implementation of procedure __v4l2_event_queue_fh [2022-07-20 00:46:14,351 INFO L130 BoogieDeclarations]: Found specification of procedure cur_to_user [2022-07-20 00:46:14,351 INFO L138 BoogieDeclarations]: Found implementation of procedure cur_to_user [2022-07-20 00:46:14,352 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-07-20 00:46:14,352 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-07-20 00:46:14,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-20 00:46:14,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-20 00:46:14,352 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_put [2022-07-20 00:46:14,352 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_put [2022-07-20 00:46:14,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_18 [2022-07-20 00:46:14,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_18 [2022-07-20 00:46:14,353 INFO L130 BoogieDeclarations]: Found specification of procedure of_get_next_parent [2022-07-20 00:46:14,353 INFO L138 BoogieDeclarations]: Found implementation of procedure of_get_next_parent [2022-07-20 00:46:14,353 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2022-07-20 00:46:14,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2022-07-20 00:46:14,353 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_querycap [2022-07-20 00:46:14,353 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_querycap [2022-07-20 00:46:14,353 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_try_ext_ctrls [2022-07-20 00:46:14,353 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_try_ext_ctrls [2022-07-20 00:46:14,354 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_async_register_subdev [2022-07-20 00:46:14,354 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_async_register_subdev [2022-07-20 00:46:14,354 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-07-20 00:46:14,354 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-07-20 00:46:14,354 INFO L130 BoogieDeclarations]: Found specification of procedure get_ctrl [2022-07-20 00:46:14,354 INFO L138 BoogieDeclarations]: Found implementation of procedure get_ctrl [2022-07-20 00:46:14,354 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_async_cleanup [2022-07-20 00:46:14,355 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_async_cleanup [2022-07-20 00:46:14,355 INFO L130 BoogieDeclarations]: Found specification of procedure is_cur_manual [2022-07-20 00:46:14,355 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cur_manual [2022-07-20 00:46:14,355 INFO L130 BoogieDeclarations]: Found specification of procedure std_equal [2022-07-20 00:46:14,355 INFO L138 BoogieDeclarations]: Found implementation of procedure std_equal [2022-07-20 00:46:14,355 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_async_belongs [2022-07-20 00:46:14,355 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_async_belongs [2022-07-20 00:46:14,356 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_init [2022-07-20 00:46:14,356 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_init [2022-07-20 00:46:14,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-07-20 00:46:14,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-07-20 00:46:14,356 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_write [2022-07-20 00:46:14,356 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_write [2022-07-20 00:46:14,356 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2022-07-20 00:46:14,357 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2022-07-20 00:46:14,357 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_setup [2022-07-20 00:46:14,357 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_setup [2022-07-20 00:46:14,357 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_clk_lock_driver [2022-07-20 00:46:14,357 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_clk_lock_driver [2022-07-20 00:46:14,357 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-20 00:46:14,357 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-07-20 00:46:14,357 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-07-20 00:46:14,358 INFO L130 BoogieDeclarations]: Found specification of procedure __chk_range_not_ok [2022-07-20 00:46:14,358 INFO L138 BoogieDeclarations]: Found implementation of procedure __chk_range_not_ok [2022-07-20 00:46:14,358 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2022-07-20 00:46:14,358 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2022-07-20 00:46:14,358 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-07-20 00:46:14,358 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-07-20 00:46:14,358 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_video_std_construct [2022-07-20 00:46:14,358 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_video_std_construct [2022-07-20 00:46:14,359 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_s_ext_ctrls [2022-07-20 00:46:14,359 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_s_ext_ctrls [2022-07-20 00:46:14,359 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-07-20 00:46:14,359 INFO L130 BoogieDeclarations]: Found specification of procedure trace_raw_output_prep [2022-07-20 00:46:14,359 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_raw_output_prep [2022-07-20 00:46:14,359 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_register_subdev [2022-07-20 00:46:14,359 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_register_subdev [2022-07-20 00:46:14,360 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_s_ext_ctrls [2022-07-20 00:46:14,360 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_s_ext_ctrls [2022-07-20 00:46:14,360 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-07-20 00:46:14,360 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-07-20 00:46:14,360 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-07-20 00:46:14,360 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-07-20 00:46:14,360 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2022-07-20 00:46:14,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2022-07-20 00:46:14,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-07-20 00:46:14,361 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_prio_check [2022-07-20 00:46:14,361 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_prio_check [2022-07-20 00:46:14,361 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~~bool~0 [2022-07-20 00:46:14,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~~bool~0 [2022-07-20 00:46:14,361 INFO L130 BoogieDeclarations]: Found specification of procedure __put_v4l2_format32 [2022-07-20 00:46:14,361 INFO L138 BoogieDeclarations]: Found implementation of procedure __put_v4l2_format32 [2022-07-20 00:46:14,361 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-20 00:46:14,362 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-20 00:46:14,362 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_querybuf [2022-07-20 00:46:14,362 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_querybuf [2022-07-20 00:46:14,362 INFO L130 BoogieDeclarations]: Found specification of procedure ptr_to_user [2022-07-20 00:46:14,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ptr_to_user [2022-07-20 00:46:14,362 INFO L130 BoogieDeclarations]: Found specification of procedure trace_define_field [2022-07-20 00:46:14,362 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_define_field [2022-07-20 00:46:14,362 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_g_sliced_vbi_cap [2022-07-20 00:46:14,362 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_g_sliced_vbi_cap [2022-07-20 00:46:14,363 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_clk_disable [2022-07-20 00:46:14,363 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_clk_disable [2022-07-20 00:46:14,363 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_of_free_endpoint [2022-07-20 00:46:14,363 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_of_free_endpoint [2022-07-20 00:46:14,363 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-07-20 00:46:14,363 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-07-20 00:46:14,363 INFO L130 BoogieDeclarations]: Found specification of procedure prio_is_valid [2022-07-20 00:46:14,363 INFO L138 BoogieDeclarations]: Found implementation of procedure prio_is_valid [2022-07-20 00:46:14,364 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_s_ctrl [2022-07-20 00:46:14,364 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_s_ctrl [2022-07-20 00:46:14,364 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2022-07-20 00:46:14,364 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2022-07-20 00:46:14,364 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2022-07-20 00:46:14,364 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2022-07-20 00:46:14,364 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2022-07-20 00:46:14,364 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2022-07-20 00:46:14,365 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2022-07-20 00:46:14,365 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2022-07-20 00:46:14,365 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2022-07-20 00:46:14,365 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2022-07-20 00:46:14,365 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_queryctrl [2022-07-20 00:46:14,365 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_queryctrl [2022-07-20 00:46:14,365 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-07-20 00:46:14,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-07-20 00:46:14,366 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_enumoutput [2022-07-20 00:46:14,366 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_enumoutput [2022-07-20 00:46:14,366 INFO L130 BoogieDeclarations]: Found specification of procedure sev_pos [2022-07-20 00:46:14,366 INFO L138 BoogieDeclarations]: Found implementation of procedure sev_pos [2022-07-20 00:46:14,366 INFO L130 BoogieDeclarations]: Found specification of procedure fill_event [2022-07-20 00:46:14,366 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_event [2022-07-20 00:46:14,366 INFO L130 BoogieDeclarations]: Found specification of procedure node2id [2022-07-20 00:46:14,366 INFO L138 BoogieDeclarations]: Found implementation of procedure node2id [2022-07-20 00:46:14,367 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-07-20 00:46:14,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-07-20 00:46:14,367 INFO L130 BoogieDeclarations]: Found specification of procedure __v4l2_ctrl_s_ctrl_string [2022-07-20 00:46:14,367 INFO L138 BoogieDeclarations]: Found implementation of procedure __v4l2_ctrl_s_ctrl_string [2022-07-20 00:46:14,367 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_read [2022-07-20 00:46:14,367 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_read [2022-07-20 00:46:14,367 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-07-20 00:46:14,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-07-20 00:46:14,368 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_g_ext_ctrls [2022-07-20 00:46:14,368 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_g_ext_ctrls [2022-07-20 00:46:14,368 INFO L130 BoogieDeclarations]: Found specification of procedure new_to_user [2022-07-20 00:46:14,368 INFO L138 BoogieDeclarations]: Found implementation of procedure new_to_user [2022-07-20 00:46:14,368 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_mmap [2022-07-20 00:46:14,368 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_mmap [2022-07-20 00:46:14,368 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-07-20 00:46:14,368 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-07-20 00:46:14,368 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_unsubscribe_event [2022-07-20 00:46:14,369 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_unsubscribe_event [2022-07-20 00:46:14,369 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_querymenu [2022-07-20 00:46:14,369 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_querymenu [2022-07-20 00:46:14,369 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2022-07-20 00:46:14,369 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2022-07-20 00:46:14,369 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe_all [2022-07-20 00:46:14,369 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe_all [2022-07-20 00:46:14,369 INFO L130 BoogieDeclarations]: Found specification of procedure video_usercopy [2022-07-20 00:46:14,370 INFO L138 BoogieDeclarations]: Found implementation of procedure video_usercopy [2022-07-20 00:46:14,370 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_prio_change [2022-07-20 00:46:14,370 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_prio_change [2022-07-20 00:46:14,370 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2022-07-20 00:46:14,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2022-07-20 00:46:14,370 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2022-07-20 00:46:14,370 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2022-07-20 00:46:14,370 INFO L130 BoogieDeclarations]: Found specification of procedure try_or_set_cluster [2022-07-20 00:46:14,371 INFO L138 BoogieDeclarations]: Found implementation of procedure try_or_set_cluster [2022-07-20 00:46:14,371 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2022-07-20 00:46:14,371 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2022-07-20 00:46:14,371 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-20 00:46:14,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-20 00:46:14,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-20 00:46:14,371 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_qbuf [2022-07-20 00:46:14,371 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_qbuf [2022-07-20 00:46:14,372 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_log_status [2022-07-20 00:46:14,372 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_log_status [2022-07-20 00:46:14,372 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_compat_ioctl32 [2022-07-20 00:46:14,372 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_compat_ioctl32 [2022-07-20 00:46:14,372 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_clk_set_rate [2022-07-20 00:46:14,372 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_clk_set_rate [2022-07-20 00:46:14,372 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_lock [2022-07-20 00:46:14,372 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_lock [2022-07-20 00:46:14,373 INFO L130 BoogieDeclarations]: Found specification of procedure video_put [2022-07-20 00:46:14,373 INFO L138 BoogieDeclarations]: Found implementation of procedure video_put [2022-07-20 00:46:14,373 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_sanitize_format [2022-07-20 00:46:14,373 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_sanitize_format [2022-07-20 00:46:14,373 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_clk_get_rate [2022-07-20 00:46:14,373 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_clk_get_rate [2022-07-20 00:46:14,373 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_g_crop [2022-07-20 00:46:14,373 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_g_crop [2022-07-20 00:46:14,374 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_disconnect [2022-07-20 00:46:14,374 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_disconnect [2022-07-20 00:46:14,374 INFO L130 BoogieDeclarations]: Found specification of procedure trace_print_flags_seq [2022-07-20 00:46:14,374 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_print_flags_seq [2022-07-20 00:46:14,374 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-07-20 00:46:14,374 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-07-20 00:46:14,374 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-07-20 00:46:14,374 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-07-20 00:46:14,375 INFO L130 BoogieDeclarations]: Found specification of procedure trace_handle_return [2022-07-20 00:46:14,375 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_handle_return [2022-07-20 00:46:14,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_list_lock [2022-07-20 00:46:14,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_list_lock [2022-07-20 00:46:14,375 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2022-07-20 00:46:14,375 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2022-07-20 00:46:14,375 INFO L130 BoogieDeclarations]: Found specification of procedure subdev_ioctl [2022-07-20 00:46:14,375 INFO L138 BoogieDeclarations]: Found implementation of procedure subdev_ioctl [2022-07-20 00:46:14,376 INFO L130 BoogieDeclarations]: Found specification of procedure validate_new [2022-07-20 00:46:14,376 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_new [2022-07-20 00:46:14,376 INFO L130 BoogieDeclarations]: Found specification of procedure find_ref [2022-07-20 00:46:14,376 INFO L138 BoogieDeclarations]: Found implementation of procedure find_ref [2022-07-20 00:46:14,376 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2022-07-20 00:46:14,376 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2022-07-20 00:46:14,376 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-07-20 00:46:14,376 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-07-20 00:46:14,376 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_of_parse_endpoint [2022-07-20 00:46:14,377 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_of_parse_endpoint [2022-07-20 00:46:14,377 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_link_validate_get_format [2022-07-20 00:46:14,377 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_link_validate_get_format [2022-07-20 00:46:14,377 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2022-07-20 00:46:14,377 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2022-07-20 00:46:14,377 INFO L130 BoogieDeclarations]: Found specification of procedure handler_set_err [2022-07-20 00:46:14,377 INFO L138 BoogieDeclarations]: Found implementation of procedure handler_set_err [2022-07-20 00:46:14,377 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_find [2022-07-20 00:46:14,377 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_find [2022-07-20 00:46:14,378 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new [2022-07-20 00:46:14,378 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new [2022-07-20 00:46:14,378 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2022-07-20 00:46:14,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2022-07-20 00:46:14,378 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock_sched_notrace [2022-07-20 00:46:14,378 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock_sched_notrace [2022-07-20 00:46:14,378 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_g_ext_ctrls [2022-07-20 00:46:14,378 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_g_ext_ctrls [2022-07-20 00:46:14,379 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-07-20 00:46:14,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-07-20 00:46:14,379 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2022-07-20 00:46:14,379 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2022-07-20 00:46:14,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-20 00:46:14,379 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2022-07-20 00:46:14,379 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2022-07-20 00:46:14,379 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2022-07-20 00:46:14,380 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2022-07-20 00:46:14,380 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_dqbuf [2022-07-20 00:46:14,380 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_dqbuf [2022-07-20 00:46:14,380 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2022-07-20 00:46:14,380 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2022-07-20 00:46:14,380 INFO L130 BoogieDeclarations]: Found specification of procedure do_video_ioctl [2022-07-20 00:46:14,380 INFO L138 BoogieDeclarations]: Found implementation of procedure do_video_ioctl [2022-07-20 00:46:14,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_videodev_lock [2022-07-20 00:46:14,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_videodev_lock [2022-07-20 00:46:14,381 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_fill [2022-07-20 00:46:14,381 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_fill [2022-07-20 00:46:14,381 INFO L130 BoogieDeclarations]: Found specification of procedure subdev_close [2022-07-20 00:46:14,381 INFO L138 BoogieDeclarations]: Found implementation of procedure subdev_close [2022-07-20 00:46:14,381 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_queryctrl [2022-07-20 00:46:14,381 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_queryctrl [2022-07-20 00:46:14,381 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_s_tuner [2022-07-20 00:46:14,381 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_s_tuner [2022-07-20 00:46:14,382 INFO L130 BoogieDeclarations]: Found specification of procedure check_selection [2022-07-20 00:46:14,382 INFO L138 BoogieDeclarations]: Found implementation of procedure check_selection [2022-07-20 00:46:14,382 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_is_known_ioctl [2022-07-20 00:46:14,382 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_is_known_ioctl [2022-07-20 00:46:14,382 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_link_validate [2022-07-20 00:46:14,382 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_link_validate [2022-07-20 00:46:14,382 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_g_frequency [2022-07-20 00:46:14,382 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_g_frequency [2022-07-20 00:46:14,382 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_g_tuner [2022-07-20 00:46:14,383 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_g_tuner [2022-07-20 00:46:14,383 INFO L130 BoogieDeclarations]: Found specification of procedure compat_alloc_user_space [2022-07-20 00:46:14,383 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_alloc_user_space [2022-07-20 00:46:14,383 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_put [2022-07-20 00:46:14,383 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_put [2022-07-20 00:46:14,383 INFO L130 BoogieDeclarations]: Found specification of procedure cur_to_new [2022-07-20 00:46:14,383 INFO L138 BoogieDeclarations]: Found implementation of procedure cur_to_new [2022-07-20 00:46:14,383 INFO L130 BoogieDeclarations]: Found specification of procedure std_init [2022-07-20 00:46:14,384 INFO L138 BoogieDeclarations]: Found implementation of procedure std_init [2022-07-20 00:46:14,384 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_subscribe_event [2022-07-20 00:46:14,384 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_subscribe_event [2022-07-20 00:46:14,384 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_try_ext_ctrls [2022-07-20 00:46:14,384 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_try_ext_ctrls [2022-07-20 00:46:14,384 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_async_notifier_unregister [2022-07-20 00:46:14,384 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_async_notifier_unregister [2022-07-20 00:46:14,384 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-20 00:46:14,384 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-20 00:46:14,385 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_log_status [2022-07-20 00:46:14,385 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_log_status [2022-07-20 00:46:14,385 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_reqbufs [2022-07-20 00:46:14,385 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_reqbufs [2022-07-20 00:46:14,385 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_clk_enable [2022-07-20 00:46:14,385 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_clk_enable [2022-07-20 00:46:14,385 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-07-20 00:46:14,385 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-07-20 00:46:14,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-07-20 00:46:14,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-07-20 00:46:14,386 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-07-20 00:46:14,386 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-07-20 00:46:14,386 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-07-20 00:46:14,386 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-07-20 00:46:14,386 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2022-07-20 00:46:14,386 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2022-07-20 00:46:14,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_clk_lock [2022-07-20 00:46:14,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_clk_lock [2022-07-20 00:46:14,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_v4l2_clk [2022-07-20 00:46:14,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_v4l2_clk [2022-07-20 00:46:14,387 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_subscribe [2022-07-20 00:46:14,387 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_subscribe [2022-07-20 00:46:14,387 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2022-07-20 00:46:14,387 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2022-07-20 00:46:14,387 INFO L130 BoogieDeclarations]: Found specification of procedure media_device_register_entity [2022-07-20 00:46:14,388 INFO L138 BoogieDeclarations]: Found implementation of procedure media_device_register_entity [2022-07-20 00:46:14,388 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_clk_unlock_driver [2022-07-20 00:46:14,388 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_clk_unlock_driver [2022-07-20 00:46:14,388 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_dbg_g_chip_info [2022-07-20 00:46:14,388 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_dbg_g_chip_info [2022-07-20 00:46:14,388 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_g_ctrl [2022-07-20 00:46:14,388 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_g_ctrl [2022-07-20 00:46:14,388 INFO L130 BoogieDeclarations]: Found specification of procedure send_event [2022-07-20 00:46:14,388 INFO L138 BoogieDeclarations]: Found implementation of procedure send_event [2022-07-20 00:46:14,389 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2022-07-20 00:46:14,389 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2022-07-20 00:46:14,389 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_release [2022-07-20 00:46:14,389 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_release [2022-07-20 00:46:14,389 INFO L130 BoogieDeclarations]: Found specification of procedure try_set_ext_ctrls [2022-07-20 00:46:14,389 INFO L138 BoogieDeclarations]: Found implementation of procedure try_set_ext_ctrls [2022-07-20 00:46:14,389 INFO L130 BoogieDeclarations]: Found specification of procedure check_edid [2022-07-20 00:46:14,389 INFO L138 BoogieDeclarations]: Found implementation of procedure check_edid [2022-07-20 00:46:14,390 INFO L130 BoogieDeclarations]: Found specification of procedure __v4l2_event_dequeue [2022-07-20 00:46:14,390 INFO L138 BoogieDeclarations]: Found implementation of procedure __v4l2_event_dequeue [2022-07-20 00:46:14,390 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-07-20 00:46:14,390 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-07-20 00:46:14,390 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-07-20 00:46:14,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-07-20 00:46:14,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2022-07-20 00:46:14,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2022-07-20 00:46:14,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-20 00:46:14,391 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-07-20 00:46:14,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-07-20 00:46:14,391 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_s_fmt [2022-07-20 00:46:14,391 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_s_fmt [2022-07-20 00:46:14,391 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_del [2022-07-20 00:46:14,391 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_del [2022-07-20 00:46:16,670 INFO L234 CfgBuilder]: Building ICFG [2022-07-20 00:46:16,674 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-20 00:46:17,613 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-07-20 00:47:46,899 INFO L275 CfgBuilder]: Performing block encoding [2022-07-20 00:47:46,971 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-20 00:47:46,971 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-07-20 00:47:46,983 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.07 12:47:46 BoogieIcfgContainer [2022-07-20 00:47:46,983 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-20 00:47:46,987 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-20 00:47:46,987 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-20 00:47:46,990 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-20 00:47:46,991 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.07 12:46:00" (1/3) ... [2022-07-20 00:47:46,991 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@47127380 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.07 12:47:46, skipping insertion in model container [2022-07-20 00:47:46,992 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:46:11" (2/3) ... [2022-07-20 00:47:46,992 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@47127380 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.07 12:47:46, skipping insertion in model container [2022-07-20 00:47:46,992 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.07 12:47:46" (3/3) ... [2022-07-20 00:47:46,994 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--media--v4l2-core--videodev.ko-entry_point.cil.out.i [2022-07-20 00:47:47,008 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-20 00:47:47,009 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-07-20 00:47:47,180 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-20 00:47:47,186 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@5bf62ea4, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@5eb5a6af [2022-07-20 00:47:47,187 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-07-20 00:47:47,212 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) [2022-07-20 00:47:47,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2022-07-20 00:47:47,242 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 00:47:47,243 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] [2022-07-20 00:47:47,243 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-20 00:47:47,247 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 00:47:47,247 INFO L85 PathProgramCache]: Analyzing trace with hash -912630768, now seen corresponding path program 1 times [2022-07-20 00:47:47,253 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 00:47:47,253 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [59568727] [2022-07-20 00:47:47,254 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 00:47:47,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 00:47:48,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:47:49,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-20 00:47:49,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:47:49,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 00:47:49,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:47:49,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-20 00:47:49,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:47:49,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-07-20 00:47:49,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:47:49,226 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 00:47:49,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:47:49,250 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-20 00:47:49,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:47:49,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-07-20 00:47:49,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:47:49,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 00:47:49,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:47:49,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-20 00:47:49,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:47:49,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-07-20 00:47:49,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:47:49,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 00:47:49,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:47:49,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-20 00:47:49,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:47:49,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-07-20 00:47:49,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:47:49,473 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 00:47:49,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:47:49,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-20 00:47:49,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:47:49,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-07-20 00:47:49,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:47:49,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 00:47:49,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:47:49,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-20 00:47:49,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:47:49,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-07-20 00:47:49,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:47:49,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 00:47:49,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:47:49,650 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-20 00:47:49,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:47:49,670 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-07-20 00:47:49,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:47:49,705 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 00:47:49,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:47:49,729 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-20 00:47:49,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:47:49,750 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-07-20 00:47:49,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:47:49,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 00:47:49,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:47:49,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-20 00:47:49,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:47:49,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-07-20 00:47:49,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:47:49,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 00:47:49,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:47:49,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-20 00:47:49,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:47:49,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-07-20 00:47:49,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:47:49,930 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 00:47:49,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:47:50,148 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-20 00:47:50,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:47:50,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2022-07-20 00:47:50,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:47:50,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 00:47:50,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:47:50,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-20 00:47:50,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:47:50,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2022-07-20 00:47:50,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:47:50,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 00:47:50,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:47:50,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-20 00:47:50,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:47:50,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2022-07-20 00:47:50,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:47:50,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 00:47:50,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:47:50,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-20 00:47:50,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:47:50,436 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2022-07-20 00:47:50,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:47:50,462 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 00:47:50,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:47:50,479 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 238 [2022-07-20 00:47:50,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:47:50,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 00:47:50,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:47:50,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 249 [2022-07-20 00:47:50,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:47:50,548 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 00:47:50,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:47:50,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 260 [2022-07-20 00:47:50,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:47:50,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 00:47:50,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:47:50,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 271 [2022-07-20 00:47:50,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:47:50,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 00:47:50,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:47:50,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2022-07-20 00:47:50,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:47:50,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 00:47:50,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:47:50,696 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 293 [2022-07-20 00:47:50,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:47:50,722 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 00:47:50,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:47:50,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 304 [2022-07-20 00:47:50,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:47:50,766 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 00:47:50,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:47:50,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 315 [2022-07-20 00:47:50,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:47:50,809 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 00:47:50,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:47:50,826 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2022-07-20 00:47:50,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:47:50,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 00:47:50,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:47:50,872 INFO L134 CoverageAnalysis]: Checked inductivity of 1679 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1679 trivial. 0 not checked. [2022-07-20 00:47:50,872 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 00:47:50,873 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [59568727] [2022-07-20 00:47:50,873 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [59568727] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 00:47:50,873 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 00:47:50,873 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-07-20 00:47:50,875 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1916913560] [2022-07-20 00:47:50,875 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 00:47:50,880 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-07-20 00:47:50,881 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 00:47:50,910 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-07-20 00:47:50,911 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-07-20 00:47:50,930 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) [2022-07-20 00:47:58,570 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 [] [2022-07-20 00:48:00,888 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-20 00:48:06,678 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-20 00:48:14,961 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-20 00:48:16,976 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-20 00:48:18,010 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-20 00:48:21,934 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-20 00:48:24,581 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-20 00:48:48,285 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-20 00:48:53,487 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.54s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-20 00:48:55,387 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.90s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-20 00:48:57,436 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-20 00:48:59,522 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.17s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-20 00:49:05,063 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-20 00:49:09,648 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-20 00:49:12,164 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-20 00:49:14,188 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-20 00:49:16,212 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-20 00:49:18,258 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-20 00:49:20,278 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-20 00:49:22,310 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-20 00:49:34,087 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-20 00:49:36,103 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-20 00:49:38,131 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-20 00:49:40,172 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-20 00:49:42,202 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-20 00:49:44,236 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-20 00:49:49,482 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-20 00:49:51,548 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-20 00:49:53,623 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-20 00:49:56,298 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-20 00:49:58,317 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-20 00:50:00,355 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-20 00:50:02,392 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-20 00:50:04,419 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-20 00:50:06,455 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 []