./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 f4b24e32 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-?-f4b24e3 [2022-07-14 01:23:45,997 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-14 01:23:46,000 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-14 01:23:46,065 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-14 01:23:46,065 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-14 01:23:46,067 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-14 01:23:46,070 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-14 01:23:46,073 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-14 01:23:46,076 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-14 01:23:46,081 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-14 01:23:46,083 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-14 01:23:46,086 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-14 01:23:46,086 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-14 01:23:46,089 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-14 01:23:46,090 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-14 01:23:46,094 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-14 01:23:46,096 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-14 01:23:46,098 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-14 01:23:46,100 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-14 01:23:46,108 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-14 01:23:46,110 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-14 01:23:46,112 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-14 01:23:46,113 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-14 01:23:46,114 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-14 01:23:46,115 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-14 01:23:46,123 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-14 01:23:46,124 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-14 01:23:46,124 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-14 01:23:46,126 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-14 01:23:46,127 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-14 01:23:46,128 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-14 01:23:46,129 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-14 01:23:46,130 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-14 01:23:46,131 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-14 01:23:46,131 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-14 01:23:46,132 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-14 01:23:46,132 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-14 01:23:46,134 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-14 01:23:46,134 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-14 01:23:46,135 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-14 01:23:46,136 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-14 01:23:46,138 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-14 01:23:46,140 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-14 01:23:46,174 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-14 01:23:46,174 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-14 01:23:46,175 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-14 01:23:46,175 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-14 01:23:46,176 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-14 01:23:46,176 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-14 01:23:46,177 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-14 01:23:46,177 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-14 01:23:46,177 INFO L138 SettingsManager]: * Use SBE=true [2022-07-14 01:23:46,178 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-14 01:23:46,178 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-14 01:23:46,179 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-14 01:23:46,179 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-14 01:23:46,179 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-14 01:23:46,179 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-14 01:23:46,179 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-14 01:23:46,180 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-14 01:23:46,180 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-14 01:23:46,180 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-14 01:23:46,180 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-14 01:23:46,180 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-14 01:23:46,180 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-14 01:23:46,181 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-14 01:23:46,181 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-14 01:23:46,181 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-14 01:23:46,181 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-14 01:23:46,181 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-14 01:23:46,182 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-14 01:23:46,182 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-14 01:23:46,182 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-14 01:23:46,182 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1b6c84d4372797c36661d68a6a48eec3acd4768223bc5f3b885ab4bab759aef5 [2022-07-14 01:23:46,476 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-14 01:23:46,517 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-14 01:23:46,519 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-14 01:23:46,521 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-14 01:23:46,522 INFO L275 PluginConnector]: CDTParser initialized [2022-07-14 01:23:46,523 INFO L432 ainManager$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 [2022-07-14 01:23:46,607 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4d9afe6dd/0b10c7f56f3645539cd1501505503f41/FLAG55796a43b [2022-07-14 01:23:47,646 INFO L306 CDTParser]: Found 1 translation units. [2022-07-14 01:23:47,647 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 [2022-07-14 01:23:47,735 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4d9afe6dd/0b10c7f56f3645539cd1501505503f41/FLAG55796a43b [2022-07-14 01:23:48,108 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4d9afe6dd/0b10c7f56f3645539cd1501505503f41 [2022-07-14 01:23:48,111 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-14 01:23:48,113 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-14 01:23:48,114 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-14 01:23:48,114 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-14 01:23:48,117 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-14 01:23:48,118 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 01:23:48" (1/1) ... [2022-07-14 01:23:48,119 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a04fd1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 01:23:48, skipping insertion in model container [2022-07-14 01:23:48,119 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 01:23:48" (1/1) ... [2022-07-14 01:23:48,126 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-14 01:23:48,499 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-14 01:23:49,084 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [3970] [2022-07-14 01:23:58,978 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] [2022-07-14 01:23:59,830 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-14 01:23:59,939 INFO L203 MainTranslator]: Completed pre-run [2022-07-14 01:24:00,016 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [3970] [2022-07-14 01:24:01,104 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] [2022-07-14 01:24:01,124 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-14 01:24:01,701 INFO L208 MainTranslator]: Completed translation [2022-07-14 01:24:01,702 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 01:24:01 WrapperNode [2022-07-14 01:24:01,702 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-14 01:24:01,732 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-14 01:24:01,732 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-14 01:24:01,732 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-14 01:24:01,738 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 01:24:01" (1/1) ... [2022-07-14 01:24:02,113 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 01:24:01" (1/1) ... [2022-07-14 01:24:03,018 INFO L137 Inliner]: procedures = 880, calls = 16204, calls flagged for inlining = 335, calls inlined = 311, statements flattened = 24733 [2022-07-14 01:24:03,020 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-14 01:24:03,021 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-14 01:24:03,022 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-14 01:24:03,022 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-14 01:24:03,031 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 01:24:01" (1/1) ... [2022-07-14 01:24:03,031 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 01:24:01" (1/1) ... [2022-07-14 01:24:03,261 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 01:24:01" (1/1) ... [2022-07-14 01:24:03,262 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 01:24:01" (1/1) ... [2022-07-14 01:24:03,743 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 01:24:01" (1/1) ... [2022-07-14 01:24:03,839 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 01:24:01" (1/1) ... [2022-07-14 01:24:04,142 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 01:24:01" (1/1) ... [2022-07-14 01:24:04,320 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-14 01:24:04,322 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-14 01:24:04,323 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-14 01:24:04,323 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-14 01:24:04,324 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 01:24:01" (1/1) ... [2022-07-14 01:24:04,332 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-14 01:24:04,344 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 01:24:04,369 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) [2022-07-14 01:24:04,383 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 [2022-07-14 01:24:04,410 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister_subdev [2022-07-14 01:24:04,410 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister_subdev [2022-07-14 01:24:04,410 INFO L130 BoogieDeclarations]: Found specification of procedure std_log [2022-07-14 01:24:04,411 INFO L138 BoogieDeclarations]: Found implementation of procedure std_log [2022-07-14 01:24:04,411 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2022-07-14 01:24:04,411 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2022-07-14 01:24:04,411 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_src_change_event_subscribe [2022-07-14 01:24:04,411 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_src_change_event_subscribe [2022-07-14 01:24:04,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_clk_lock [2022-07-14 01:24:04,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_clk_lock [2022-07-14 01:24:04,412 INFO L130 BoogieDeclarations]: Found specification of procedure of_get_parent [2022-07-14 01:24:04,412 INFO L138 BoogieDeclarations]: Found implementation of procedure of_get_parent [2022-07-14 01:24:04,412 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_open [2022-07-14 01:24:04,412 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_open [2022-07-14 01:24:04,412 INFO L130 BoogieDeclarations]: Found specification of procedure of_property_read_u32 [2022-07-14 01:24:04,412 INFO L138 BoogieDeclarations]: Found implementation of procedure of_property_read_u32 [2022-07-14 01:24:04,412 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-07-14 01:24:04,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-07-14 01:24:04,413 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_subscribed [2022-07-14 01:24:04,413 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_subscribed [2022-07-14 01:24:04,413 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2022-07-14 01:24:04,413 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2022-07-14 01:24:04,413 INFO L130 BoogieDeclarations]: Found specification of procedure devnode_find [2022-07-14 01:24:04,413 INFO L138 BoogieDeclarations]: Found implementation of procedure devnode_find [2022-07-14 01:24:04,414 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_print_format [2022-07-14 01:24:04,414 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_print_format [2022-07-14 01:24:04,414 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_querymenu [2022-07-14 01:24:04,414 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_querymenu [2022-07-14 01:24:04,414 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_create_bufs [2022-07-14 01:24:04,414 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_create_bufs [2022-07-14 01:24:04,414 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_exit [2022-07-14 01:24:04,415 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_exit [2022-07-14 01:24:04,415 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-07-14 01:24:04,415 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-07-14 01:24:04,415 INFO L130 BoogieDeclarations]: Found specification of procedure set_ctrl [2022-07-14 01:24:04,415 INFO L138 BoogieDeclarations]: Found implementation of procedure set_ctrl [2022-07-14 01:24:04,415 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_prio_open [2022-07-14 01:24:04,415 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_prio_open [2022-07-14 01:24:04,415 INFO L130 BoogieDeclarations]: Found specification of procedure of_node_put [2022-07-14 01:24:04,416 INFO L138 BoogieDeclarations]: Found implementation of procedure of_node_put [2022-07-14 01:24:04,416 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_src_replace [2022-07-14 01:24:04,416 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_src_replace [2022-07-14 01:24:04,416 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_enum_fmt [2022-07-14 01:24:04,416 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_enum_fmt [2022-07-14 01:24:04,416 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-07-14 01:24:04,416 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_ts [2022-07-14 01:24:04,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_ts [2022-07-14 01:24:04,417 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_src_merge [2022-07-14 01:24:04,417 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_src_merge [2022-07-14 01:24:04,417 INFO L130 BoogieDeclarations]: Found specification of procedure user_to_new [2022-07-14 01:24:04,417 INFO L138 BoogieDeclarations]: Found implementation of procedure user_to_new [2022-07-14 01:24:04,417 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-07-14 01:24:04,417 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-07-14 01:24:04,418 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2022-07-14 01:24:04,418 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-07-14 01:24:04,418 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-07-14 01:24:04,418 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-07-14 01:24:04,418 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-07-14 01:24:04,418 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_query_ext_ctrl [2022-07-14 01:24:04,418 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_query_ext_ctrl [2022-07-14 01:24:04,419 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ioctl [2022-07-14 01:24:04,419 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ioctl [2022-07-14 01:24:04,419 INFO L130 BoogieDeclarations]: Found specification of procedure dev_debug_show [2022-07-14 01:24:04,419 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_debug_show [2022-07-14 01:24:04,419 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_g_fmt [2022-07-14 01:24:04,419 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_g_fmt [2022-07-14 01:24:04,419 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_del_event [2022-07-14 01:24:04,419 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_del_event [2022-07-14 01:24:04,420 INFO L130 BoogieDeclarations]: Found specification of procedure subdev_fh_free [2022-07-14 01:24:04,420 INFO L138 BoogieDeclarations]: Found implementation of procedure subdev_fh_free [2022-07-14 01:24:04,420 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-07-14 01:24:04,420 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-07-14 01:24:04,420 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_zero [2022-07-14 01:24:04,420 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_zero [2022-07-14 01:24:04,420 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-07-14 01:24:04,421 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-07-14 01:24:04,421 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_add_handler [2022-07-14 01:24:04,421 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_add_handler [2022-07-14 01:24:04,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_v4l2_ctrl_handler [2022-07-14 01:24:04,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_v4l2_ctrl_handler [2022-07-14 01:24:04,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_video_device [2022-07-14 01:24:04,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_video_device [2022-07-14 01:24:04,422 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_async_notifier_register [2022-07-14 01:24:04,422 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_async_notifier_register [2022-07-14 01:24:04,422 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_s_ext_ctrls [2022-07-14 01:24:04,422 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_s_ext_ctrls [2022-07-14 01:24:04,422 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_try_fmt [2022-07-14 01:24:04,422 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_try_fmt [2022-07-14 01:24:04,422 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_g_parm [2022-07-14 01:24:04,422 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_g_parm [2022-07-14 01:24:04,423 INFO L130 BoogieDeclarations]: Found specification of procedure clk_put [2022-07-14 01:24:04,423 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_put [2022-07-14 01:24:04,423 INFO L130 BoogieDeclarations]: Found specification of procedure trace_event_raw_init [2022-07-14 01:24:04,423 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_event_raw_init [2022-07-14 01:24:04,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-14 01:24:04,423 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_queue [2022-07-14 01:24:04,423 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_queue [2022-07-14 01:24:04,424 INFO L130 BoogieDeclarations]: Found specification of procedure class_check [2022-07-14 01:24:04,424 INFO L138 BoogieDeclarations]: Found implementation of procedure class_check [2022-07-14 01:24:04,424 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_enuminput [2022-07-14 01:24:04,424 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_enuminput [2022-07-14 01:24:04,424 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_prio_init [2022-07-14 01:24:04,424 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_prio_init [2022-07-14 01:24:04,424 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_s_ctrl [2022-07-14 01:24:04,424 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_s_ctrl [2022-07-14 01:24:04,425 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-07-14 01:24:04,425 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-07-14 01:24:04,425 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2022-07-14 01:24:04,425 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2022-07-14 01:24:04,425 INFO L130 BoogieDeclarations]: Found specification of procedure check_range [2022-07-14 01:24:04,425 INFO L138 BoogieDeclarations]: Found implementation of procedure check_range [2022-07-14 01:24:04,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-07-14 01:24:04,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-07-14 01:24:04,426 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2022-07-14 01:24:04,426 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2022-07-14 01:24:04,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-14 01:24:04,426 INFO L130 BoogieDeclarations]: Found specification of procedure subdev_do_ioctl [2022-07-14 01:24:04,426 INFO L138 BoogieDeclarations]: Found implementation of procedure subdev_do_ioctl [2022-07-14 01:24:04,426 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-07-14 01:24:04,427 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-07-14 01:24:04,427 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-14 01:24:04,427 INFO L130 BoogieDeclarations]: Found specification of procedure check_ext_ctrls [2022-07-14 01:24:04,427 INFO L138 BoogieDeclarations]: Found implementation of procedure check_ext_ctrls [2022-07-14 01:24:04,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-07-14 01:24:04,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-07-14 01:24:04,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-14 01:24:04,428 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-07-14 01:24:04,428 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_subdevdata [2022-07-14 01:24:04,428 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_subdevdata [2022-07-14 01:24:04,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2022-07-14 01:24:04,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2022-07-14 01:24:04,428 INFO L130 BoogieDeclarations]: Found specification of procedure devnode_bits [2022-07-14 01:24:04,428 INFO L138 BoogieDeclarations]: Found implementation of procedure devnode_bits [2022-07-14 01:24:04,428 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2022-07-14 01:24:04,429 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2022-07-14 01:24:04,429 INFO L130 BoogieDeclarations]: Found specification of procedure device_unregister [2022-07-14 01:24:04,429 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unregister [2022-07-14 01:24:04,429 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-07-14 01:24:04,429 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-07-14 01:24:04,429 INFO L130 BoogieDeclarations]: Found specification of procedure name_show [2022-07-14 01:24:04,429 INFO L138 BoogieDeclarations]: Found implementation of procedure name_show [2022-07-14 01:24:04,430 INFO L130 BoogieDeclarations]: Found specification of procedure media_device_unregister_entity [2022-07-14 01:24:04,430 INFO L138 BoogieDeclarations]: Found implementation of procedure media_device_unregister_entity [2022-07-14 01:24:04,430 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-07-14 01:24:04,430 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-07-14 01:24:04,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2022-07-14 01:24:04,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2022-07-14 01:24:04,430 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2022-07-14 01:24:04,430 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_is_held [2022-07-14 01:24:04,431 INFO L130 BoogieDeclarations]: Found specification of procedure __get_v4l2_format32 [2022-07-14 01:24:04,431 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_v4l2_format32 [2022-07-14 01:24:04,431 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_replace [2022-07-14 01:24:04,431 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_replace [2022-07-14 01:24:04,431 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-07-14 01:24:04,431 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-07-14 01:24:04,431 INFO L130 BoogieDeclarations]: Found specification of procedure check_format [2022-07-14 01:24:04,431 INFO L138 BoogieDeclarations]: Found implementation of procedure check_format [2022-07-14 01:24:04,432 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-14 01:24:04,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-14 01:24:04,432 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-07-14 01:24:04,432 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-07-14 01:24:04,432 INFO L130 BoogieDeclarations]: Found specification of procedure subdev_compat_ioctl32 [2022-07-14 01:24:04,432 INFO L138 BoogieDeclarations]: Found implementation of procedure subdev_compat_ioctl32 [2022-07-14 01:24:04,432 INFO L130 BoogieDeclarations]: Found specification of procedure native_ioctl [2022-07-14 01:24:04,432 INFO L138 BoogieDeclarations]: Found implementation of procedure native_ioctl [2022-07-14 01:24:04,433 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_prepare_buf [2022-07-14 01:24:04,433 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_prepare_buf [2022-07-14 01:24:04,433 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_g_ctrl [2022-07-14 01:24:04,433 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_g_ctrl [2022-07-14 01:24:04,433 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_cropcap [2022-07-14 01:24:04,433 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_cropcap [2022-07-14 01:24:04,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-14 01:24:04,433 INFO L130 BoogieDeclarations]: Found specification of procedure trace_event_reg [2022-07-14 01:24:04,434 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_event_reg [2022-07-14 01:24:04,434 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_g_modulator [2022-07-14 01:24:04,434 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_g_modulator [2022-07-14 01:24:04,434 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_s_parm [2022-07-14 01:24:04,434 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_s_parm [2022-07-14 01:24:04,434 INFO L130 BoogieDeclarations]: Found specification of procedure of_prop_next_u32 [2022-07-14 01:24:04,434 INFO L138 BoogieDeclarations]: Found implementation of procedure of_prop_next_u32 [2022-07-14 01:24:04,435 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2022-07-14 01:24:04,435 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2022-07-14 01:24:04,435 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2022-07-14 01:24:04,435 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2022-07-14 01:24:04,435 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-07-14 01:24:04,435 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-07-14 01:24:04,435 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_queue_fh [2022-07-14 01:24:04,435 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_queue_fh [2022-07-14 01:24:04,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-07-14 01:24:04,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-07-14 01:24:04,436 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_ext_ctrls [2022-07-14 01:24:04,436 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_ext_ctrls [2022-07-14 01:24:04,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_4 [2022-07-14 01:24:04,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_4 [2022-07-14 01:24:04,436 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_g_ctrl [2022-07-14 01:24:04,436 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_g_ctrl [2022-07-14 01:24:04,437 INFO L130 BoogieDeclarations]: Found specification of procedure subdev_open [2022-07-14 01:24:04,437 INFO L138 BoogieDeclarations]: Found implementation of procedure subdev_open [2022-07-14 01:24:04,437 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-07-14 01:24:04,437 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-07-14 01:24:04,437 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_clk_unregister [2022-07-14 01:24:04,437 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_clk_unregister [2022-07-14 01:24:04,437 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_is_pointer [2022-07-14 01:24:04,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_is_pointer [2022-07-14 01:24:04,438 INFO L130 BoogieDeclarations]: Found specification of procedure check_crop [2022-07-14 01:24:04,438 INFO L138 BoogieDeclarations]: Found implementation of procedure check_crop [2022-07-14 01:24:04,438 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_unlock [2022-07-14 01:24:04,438 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_unlock [2022-07-14 01:24:04,438 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-07-14 01:24:04,438 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-07-14 01:24:04,438 INFO L130 BoogieDeclarations]: Found specification of procedure std_validate [2022-07-14 01:24:04,439 INFO L138 BoogieDeclarations]: Found implementation of procedure std_validate [2022-07-14 01:24:04,439 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2022-07-14 01:24:04,439 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2022-07-14 01:24:04,439 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-14 01:24:04,439 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~structbegin~$Pointer$$Pointer$$Pointer$$Pointer$$Pointer$$Pointer$$Pointer$~structend~~TO~int [2022-07-14 01:24:04,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~structbegin~$Pointer$$Pointer$$Pointer$$Pointer$$Pointer$$Pointer$$Pointer$~structend~~TO~int [2022-07-14 01:24:04,439 INFO L130 BoogieDeclarations]: Found specification of procedure ptr_to_ptr [2022-07-14 01:24:04,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ptr_to_ptr [2022-07-14 01:24:04,440 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-07-14 01:24:04,440 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-07-14 01:24:04,440 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_print_dv_timings [2022-07-14 01:24:04,440 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_print_dv_timings [2022-07-14 01:24:04,440 INFO L130 BoogieDeclarations]: Found specification of procedure update_from_auto_cluster [2022-07-14 01:24:04,440 INFO L138 BoogieDeclarations]: Found implementation of procedure update_from_auto_cluster [2022-07-14 01:24:04,440 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~VOID [2022-07-14 01:24:04,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~VOID [2022-07-14 01:24:04,441 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2022-07-14 01:24:04,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2022-07-14 01:24:04,441 INFO L130 BoogieDeclarations]: Found specification of procedure copy_in_user [2022-07-14 01:24:04,441 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_in_user [2022-07-14 01:24:04,441 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-14 01:24:04,441 INFO L130 BoogieDeclarations]: Found specification of procedure match_custom [2022-07-14 01:24:04,441 INFO L138 BoogieDeclarations]: Found implementation of procedure match_custom [2022-07-14 01:24:04,442 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2022-07-14 01:24:04,442 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2022-07-14 01:24:04,442 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_async_test_notify [2022-07-14 01:24:04,442 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_async_test_notify [2022-07-14 01:24:04,442 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_video_std_frame_period [2022-07-14 01:24:04,442 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_video_std_frame_period [2022-07-14 01:24:04,442 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_g_ext_ctrls [2022-07-14 01:24:04,442 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_g_ext_ctrls [2022-07-14 01:24:04,443 INFO L130 BoogieDeclarations]: Found specification of procedure index_show [2022-07-14 01:24:04,443 INFO L138 BoogieDeclarations]: Found implementation of procedure index_show [2022-07-14 01:24:04,443 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_dequeue [2022-07-14 01:24:04,443 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_dequeue [2022-07-14 01:24:04,443 INFO L130 BoogieDeclarations]: Found specification of procedure devnode_clear [2022-07-14 01:24:04,443 INFO L138 BoogieDeclarations]: Found implementation of procedure devnode_clear [2022-07-14 01:24:04,443 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2022-07-14 01:24:04,444 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2022-07-14 01:24:04,444 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-07-14 01:24:04,444 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-07-14 01:24:04,444 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-07-14 01:24:04,444 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-07-14 01:24:04,444 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_dbg_s_register [2022-07-14 01:24:04,444 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_dbg_s_register [2022-07-14 01:24:04,444 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~structbegin~$Pointer$$Pointer$$Pointer$$Pointer$$Pointer$$Pointer$$Pointer$~structend~~TO~VOID [2022-07-14 01:24:04,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~structbegin~$Pointer$$Pointer$$Pointer$$Pointer$$Pointer$$Pointer$$Pointer$~structend~~TO~VOID [2022-07-14 01:24:04,445 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_querystd [2022-07-14 01:24:04,445 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_querystd [2022-07-14 01:24:04,445 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_try_ext_ctrls [2022-07-14 01:24:04,445 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_try_ext_ctrls [2022-07-14 01:24:04,445 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_s_hw_freq_seek [2022-07-14 01:24:04,445 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_s_hw_freq_seek [2022-07-14 01:24:04,446 INFO L130 BoogieDeclarations]: Found specification of procedure of_find_property [2022-07-14 01:24:04,446 INFO L138 BoogieDeclarations]: Found implementation of procedure of_find_property [2022-07-14 01:24:04,446 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-07-14 01:24:04,446 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-07-14 01:24:04,446 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2022-07-14 01:24:04,446 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2022-07-14 01:24:04,446 INFO L130 BoogieDeclarations]: Found specification of procedure check_fmt [2022-07-14 01:24:04,446 INFO L138 BoogieDeclarations]: Found implementation of procedure check_fmt [2022-07-14 01:24:04,447 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_query_ext_ctrl [2022-07-14 01:24:04,447 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_query_ext_ctrl [2022-07-14 01:24:04,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_videodev_lock [2022-07-14 01:24:04,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_videodev_lock [2022-07-14 01:24:04,447 INFO L130 BoogieDeclarations]: Found specification of procedure handler_new_ref [2022-07-14 01:24:04,447 INFO L138 BoogieDeclarations]: Found implementation of procedure handler_new_ref [2022-07-14 01:24:04,447 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_dbg_g_register [2022-07-14 01:24:04,448 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_dbg_g_register [2022-07-14 01:24:04,448 INFO L130 BoogieDeclarations]: Found specification of procedure get_device [2022-07-14 01:24:04,448 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device [2022-07-14 01:24:04,448 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_release___0 [2022-07-14 01:24:04,448 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_release___0 [2022-07-14 01:24:04,448 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-07-14 01:24:04,448 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-07-14 01:24:04,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_v4l2_ctrl_handler [2022-07-14 01:24:04,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_v4l2_ctrl_handler [2022-07-14 01:24:04,449 INFO L130 BoogieDeclarations]: Found specification of procedure of_get_property [2022-07-14 01:24:04,449 INFO L138 BoogieDeclarations]: Found implementation of procedure of_get_property [2022-07-14 01:24:04,449 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_s_frequency [2022-07-14 01:24:04,449 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_s_frequency [2022-07-14 01:24:04,449 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_release [2022-07-14 01:24:04,449 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_release [2022-07-14 01:24:04,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-14 01:24:04,450 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_s_crop [2022-07-14 01:24:04,450 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_s_crop [2022-07-14 01:24:04,450 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_link_validate_default [2022-07-14 01:24:04,450 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_link_validate_default [2022-07-14 01:24:04,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-14 01:24:04,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-14 01:24:04,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_list_lock [2022-07-14 01:24:04,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_list_lock [2022-07-14 01:24:04,451 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_add_event [2022-07-14 01:24:04,451 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_add_event [2022-07-14 01:24:04,451 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_add [2022-07-14 01:24:04,451 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_add [2022-07-14 01:24:04,451 INFO L130 BoogieDeclarations]: Found specification of procedure set_ctrl_lock [2022-07-14 01:24:04,451 INFO L138 BoogieDeclarations]: Found implementation of procedure set_ctrl_lock [2022-07-14 01:24:04,451 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2022-07-14 01:24:04,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2022-07-14 01:24:04,452 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_pending [2022-07-14 01:24:04,452 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_pending [2022-07-14 01:24:04,452 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2022-07-14 01:24:04,452 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2022-07-14 01:24:04,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_video_device [2022-07-14 01:24:04,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_video_device [2022-07-14 01:24:04,452 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-07-14 01:24:04,453 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-07-14 01:24:04,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_v4l2_clk [2022-07-14 01:24:04,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_v4l2_clk [2022-07-14 01:24:04,453 INFO L130 BoogieDeclarations]: Found specification of procedure static_key_false [2022-07-14 01:24:04,453 INFO L138 BoogieDeclarations]: Found implementation of procedure static_key_false [2022-07-14 01:24:04,453 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_s_ctrl [2022-07-14 01:24:04,453 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_s_ctrl [2022-07-14 01:24:04,454 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_async_unregister_subdev [2022-07-14 01:24:04,454 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_async_unregister_subdev [2022-07-14 01:24:04,454 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_prio_max [2022-07-14 01:24:04,454 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_prio_max [2022-07-14 01:24:04,454 INFO L130 BoogieDeclarations]: Found specification of procedure trace_print_symbols_seq [2022-07-14 01:24:04,454 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_print_symbols_seq [2022-07-14 01:24:04,454 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_enum_freq_bands [2022-07-14 01:24:04,454 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_enum_freq_bands [2022-07-14 01:24:04,455 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_poll [2022-07-14 01:24:04,455 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_poll [2022-07-14 01:24:04,455 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2022-07-14 01:24:04,455 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2022-07-14 01:24:04,455 INFO L130 BoogieDeclarations]: Found specification of procedure subdev_poll [2022-07-14 01:24:04,455 INFO L138 BoogieDeclarations]: Found implementation of procedure subdev_poll [2022-07-14 01:24:04,455 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-07-14 01:24:04,455 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-07-14 01:24:04,456 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-07-14 01:24:04,456 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-07-14 01:24:04,456 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_merge [2022-07-14 01:24:04,456 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_merge [2022-07-14 01:24:04,456 INFO L130 BoogieDeclarations]: Found specification of procedure find_ref_lock [2022-07-14 01:24:04,456 INFO L138 BoogieDeclarations]: Found implementation of procedure find_ref_lock [2022-07-14 01:24:04,456 INFO L130 BoogieDeclarations]: Found specification of procedure __v4l2_event_queue_fh [2022-07-14 01:24:04,456 INFO L138 BoogieDeclarations]: Found implementation of procedure __v4l2_event_queue_fh [2022-07-14 01:24:04,457 INFO L130 BoogieDeclarations]: Found specification of procedure cur_to_user [2022-07-14 01:24:04,457 INFO L138 BoogieDeclarations]: Found implementation of procedure cur_to_user [2022-07-14 01:24:04,457 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-07-14 01:24:04,457 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-07-14 01:24:04,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-14 01:24:04,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-14 01:24:04,457 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_put [2022-07-14 01:24:04,457 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_put [2022-07-14 01:24:04,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_18 [2022-07-14 01:24:04,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_18 [2022-07-14 01:24:04,458 INFO L130 BoogieDeclarations]: Found specification of procedure of_get_next_parent [2022-07-14 01:24:04,458 INFO L138 BoogieDeclarations]: Found implementation of procedure of_get_next_parent [2022-07-14 01:24:04,458 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2022-07-14 01:24:04,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2022-07-14 01:24:04,458 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_querycap [2022-07-14 01:24:04,459 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_querycap [2022-07-14 01:24:04,459 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_try_ext_ctrls [2022-07-14 01:24:04,459 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_try_ext_ctrls [2022-07-14 01:24:04,459 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_async_register_subdev [2022-07-14 01:24:04,459 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_async_register_subdev [2022-07-14 01:24:04,459 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-07-14 01:24:04,459 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-07-14 01:24:04,459 INFO L130 BoogieDeclarations]: Found specification of procedure get_ctrl [2022-07-14 01:24:04,460 INFO L138 BoogieDeclarations]: Found implementation of procedure get_ctrl [2022-07-14 01:24:04,460 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_async_cleanup [2022-07-14 01:24:04,460 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_async_cleanup [2022-07-14 01:24:04,460 INFO L130 BoogieDeclarations]: Found specification of procedure is_cur_manual [2022-07-14 01:24:04,460 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cur_manual [2022-07-14 01:24:04,460 INFO L130 BoogieDeclarations]: Found specification of procedure std_equal [2022-07-14 01:24:04,460 INFO L138 BoogieDeclarations]: Found implementation of procedure std_equal [2022-07-14 01:24:04,461 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_async_belongs [2022-07-14 01:24:04,461 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_async_belongs [2022-07-14 01:24:04,461 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_init [2022-07-14 01:24:04,461 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_init [2022-07-14 01:24:04,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-07-14 01:24:04,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-07-14 01:24:04,461 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_write [2022-07-14 01:24:04,462 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_write [2022-07-14 01:24:04,462 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2022-07-14 01:24:04,462 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2022-07-14 01:24:04,462 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_setup [2022-07-14 01:24:04,462 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_setup [2022-07-14 01:24:04,462 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_clk_lock_driver [2022-07-14 01:24:04,462 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_clk_lock_driver [2022-07-14 01:24:04,462 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-14 01:24:04,463 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-07-14 01:24:04,463 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-07-14 01:24:04,463 INFO L130 BoogieDeclarations]: Found specification of procedure __chk_range_not_ok [2022-07-14 01:24:04,463 INFO L138 BoogieDeclarations]: Found implementation of procedure __chk_range_not_ok [2022-07-14 01:24:04,463 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2022-07-14 01:24:04,463 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2022-07-14 01:24:04,463 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-07-14 01:24:04,464 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-07-14 01:24:04,464 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_video_std_construct [2022-07-14 01:24:04,464 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_video_std_construct [2022-07-14 01:24:04,464 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_s_ext_ctrls [2022-07-14 01:24:04,464 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_s_ext_ctrls [2022-07-14 01:24:04,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-07-14 01:24:04,464 INFO L130 BoogieDeclarations]: Found specification of procedure trace_raw_output_prep [2022-07-14 01:24:04,464 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_raw_output_prep [2022-07-14 01:24:04,465 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_register_subdev [2022-07-14 01:24:04,465 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_register_subdev [2022-07-14 01:24:04,465 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_s_ext_ctrls [2022-07-14 01:24:04,465 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_s_ext_ctrls [2022-07-14 01:24:04,465 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-07-14 01:24:04,465 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-07-14 01:24:04,465 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-07-14 01:24:04,466 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-07-14 01:24:04,466 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2022-07-14 01:24:04,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2022-07-14 01:24:04,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-07-14 01:24:04,466 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_prio_check [2022-07-14 01:24:04,466 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_prio_check [2022-07-14 01:24:04,466 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~~bool~0 [2022-07-14 01:24:04,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~~bool~0 [2022-07-14 01:24:04,467 INFO L130 BoogieDeclarations]: Found specification of procedure __put_v4l2_format32 [2022-07-14 01:24:04,467 INFO L138 BoogieDeclarations]: Found implementation of procedure __put_v4l2_format32 [2022-07-14 01:24:04,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-14 01:24:04,467 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-14 01:24:04,467 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_querybuf [2022-07-14 01:24:04,467 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_querybuf [2022-07-14 01:24:04,467 INFO L130 BoogieDeclarations]: Found specification of procedure ptr_to_user [2022-07-14 01:24:04,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ptr_to_user [2022-07-14 01:24:04,468 INFO L130 BoogieDeclarations]: Found specification of procedure trace_define_field [2022-07-14 01:24:04,468 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_define_field [2022-07-14 01:24:04,468 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_g_sliced_vbi_cap [2022-07-14 01:24:04,468 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_g_sliced_vbi_cap [2022-07-14 01:24:04,468 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_clk_disable [2022-07-14 01:24:04,468 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_clk_disable [2022-07-14 01:24:04,468 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_of_free_endpoint [2022-07-14 01:24:04,468 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_of_free_endpoint [2022-07-14 01:24:04,468 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-07-14 01:24:04,469 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-07-14 01:24:04,469 INFO L130 BoogieDeclarations]: Found specification of procedure prio_is_valid [2022-07-14 01:24:04,469 INFO L138 BoogieDeclarations]: Found implementation of procedure prio_is_valid [2022-07-14 01:24:04,469 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_s_ctrl [2022-07-14 01:24:04,469 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_s_ctrl [2022-07-14 01:24:04,469 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2022-07-14 01:24:04,469 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2022-07-14 01:24:04,469 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2022-07-14 01:24:04,470 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2022-07-14 01:24:04,470 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2022-07-14 01:24:04,470 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2022-07-14 01:24:04,470 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2022-07-14 01:24:04,470 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2022-07-14 01:24:04,470 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2022-07-14 01:24:04,470 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2022-07-14 01:24:04,470 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_queryctrl [2022-07-14 01:24:04,471 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_queryctrl [2022-07-14 01:24:04,471 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-07-14 01:24:04,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-07-14 01:24:04,471 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_enumoutput [2022-07-14 01:24:04,471 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_enumoutput [2022-07-14 01:24:04,471 INFO L130 BoogieDeclarations]: Found specification of procedure sev_pos [2022-07-14 01:24:04,471 INFO L138 BoogieDeclarations]: Found implementation of procedure sev_pos [2022-07-14 01:24:04,471 INFO L130 BoogieDeclarations]: Found specification of procedure fill_event [2022-07-14 01:24:04,472 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_event [2022-07-14 01:24:04,472 INFO L130 BoogieDeclarations]: Found specification of procedure node2id [2022-07-14 01:24:04,472 INFO L138 BoogieDeclarations]: Found implementation of procedure node2id [2022-07-14 01:24:04,472 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-07-14 01:24:04,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-07-14 01:24:04,472 INFO L130 BoogieDeclarations]: Found specification of procedure __v4l2_ctrl_s_ctrl_string [2022-07-14 01:24:04,472 INFO L138 BoogieDeclarations]: Found implementation of procedure __v4l2_ctrl_s_ctrl_string [2022-07-14 01:24:04,472 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_read [2022-07-14 01:24:04,472 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_read [2022-07-14 01:24:04,473 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-07-14 01:24:04,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-07-14 01:24:04,473 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_g_ext_ctrls [2022-07-14 01:24:04,473 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_g_ext_ctrls [2022-07-14 01:24:04,473 INFO L130 BoogieDeclarations]: Found specification of procedure new_to_user [2022-07-14 01:24:04,473 INFO L138 BoogieDeclarations]: Found implementation of procedure new_to_user [2022-07-14 01:24:04,473 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_mmap [2022-07-14 01:24:04,473 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_mmap [2022-07-14 01:24:04,474 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-07-14 01:24:04,474 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-07-14 01:24:04,474 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_unsubscribe_event [2022-07-14 01:24:04,474 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_unsubscribe_event [2022-07-14 01:24:04,474 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_querymenu [2022-07-14 01:24:04,474 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_querymenu [2022-07-14 01:24:04,474 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2022-07-14 01:24:04,474 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2022-07-14 01:24:04,474 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe_all [2022-07-14 01:24:04,475 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe_all [2022-07-14 01:24:04,475 INFO L130 BoogieDeclarations]: Found specification of procedure video_usercopy [2022-07-14 01:24:04,475 INFO L138 BoogieDeclarations]: Found implementation of procedure video_usercopy [2022-07-14 01:24:04,475 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_prio_change [2022-07-14 01:24:04,475 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_prio_change [2022-07-14 01:24:04,475 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2022-07-14 01:24:04,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2022-07-14 01:24:04,475 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2022-07-14 01:24:04,476 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2022-07-14 01:24:04,476 INFO L130 BoogieDeclarations]: Found specification of procedure try_or_set_cluster [2022-07-14 01:24:04,476 INFO L138 BoogieDeclarations]: Found implementation of procedure try_or_set_cluster [2022-07-14 01:24:04,476 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2022-07-14 01:24:04,476 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2022-07-14 01:24:04,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-14 01:24:04,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-14 01:24:04,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-14 01:24:04,477 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_qbuf [2022-07-14 01:24:04,477 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_qbuf [2022-07-14 01:24:04,477 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_log_status [2022-07-14 01:24:04,477 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_log_status [2022-07-14 01:24:04,477 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_compat_ioctl32 [2022-07-14 01:24:04,477 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_compat_ioctl32 [2022-07-14 01:24:04,477 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_clk_set_rate [2022-07-14 01:24:04,477 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_clk_set_rate [2022-07-14 01:24:04,478 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_lock [2022-07-14 01:24:04,478 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_lock [2022-07-14 01:24:04,478 INFO L130 BoogieDeclarations]: Found specification of procedure video_put [2022-07-14 01:24:04,478 INFO L138 BoogieDeclarations]: Found implementation of procedure video_put [2022-07-14 01:24:04,478 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_sanitize_format [2022-07-14 01:24:04,478 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_sanitize_format [2022-07-14 01:24:04,478 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_clk_get_rate [2022-07-14 01:24:04,478 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_clk_get_rate [2022-07-14 01:24:04,479 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_g_crop [2022-07-14 01:24:04,479 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_g_crop [2022-07-14 01:24:04,479 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_disconnect [2022-07-14 01:24:04,479 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_disconnect [2022-07-14 01:24:04,479 INFO L130 BoogieDeclarations]: Found specification of procedure trace_print_flags_seq [2022-07-14 01:24:04,479 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_print_flags_seq [2022-07-14 01:24:04,479 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-07-14 01:24:04,479 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-07-14 01:24:04,479 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-07-14 01:24:04,480 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-07-14 01:24:04,480 INFO L130 BoogieDeclarations]: Found specification of procedure trace_handle_return [2022-07-14 01:24:04,480 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_handle_return [2022-07-14 01:24:04,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_list_lock [2022-07-14 01:24:04,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_list_lock [2022-07-14 01:24:04,480 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2022-07-14 01:24:04,480 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2022-07-14 01:24:04,480 INFO L130 BoogieDeclarations]: Found specification of procedure subdev_ioctl [2022-07-14 01:24:04,481 INFO L138 BoogieDeclarations]: Found implementation of procedure subdev_ioctl [2022-07-14 01:24:04,481 INFO L130 BoogieDeclarations]: Found specification of procedure validate_new [2022-07-14 01:24:04,481 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_new [2022-07-14 01:24:04,481 INFO L130 BoogieDeclarations]: Found specification of procedure find_ref [2022-07-14 01:24:04,481 INFO L138 BoogieDeclarations]: Found implementation of procedure find_ref [2022-07-14 01:24:04,481 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2022-07-14 01:24:04,481 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2022-07-14 01:24:04,481 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-07-14 01:24:04,482 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-07-14 01:24:04,482 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_of_parse_endpoint [2022-07-14 01:24:04,482 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_of_parse_endpoint [2022-07-14 01:24:04,482 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_link_validate_get_format [2022-07-14 01:24:04,482 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_link_validate_get_format [2022-07-14 01:24:04,482 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2022-07-14 01:24:04,482 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2022-07-14 01:24:04,482 INFO L130 BoogieDeclarations]: Found specification of procedure handler_set_err [2022-07-14 01:24:04,482 INFO L138 BoogieDeclarations]: Found implementation of procedure handler_set_err [2022-07-14 01:24:04,483 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_find [2022-07-14 01:24:04,483 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_find [2022-07-14 01:24:04,483 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new [2022-07-14 01:24:04,483 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new [2022-07-14 01:24:04,483 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2022-07-14 01:24:04,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2022-07-14 01:24:04,483 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock_sched_notrace [2022-07-14 01:24:04,483 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock_sched_notrace [2022-07-14 01:24:04,484 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_g_ext_ctrls [2022-07-14 01:24:04,484 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_g_ext_ctrls [2022-07-14 01:24:04,484 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-07-14 01:24:04,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-07-14 01:24:04,484 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2022-07-14 01:24:04,484 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2022-07-14 01:24:04,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-14 01:24:04,484 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2022-07-14 01:24:04,484 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2022-07-14 01:24:04,485 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2022-07-14 01:24:04,485 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2022-07-14 01:24:04,485 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_dqbuf [2022-07-14 01:24:04,485 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_dqbuf [2022-07-14 01:24:04,485 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2022-07-14 01:24:04,485 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2022-07-14 01:24:04,485 INFO L130 BoogieDeclarations]: Found specification of procedure do_video_ioctl [2022-07-14 01:24:04,485 INFO L138 BoogieDeclarations]: Found implementation of procedure do_video_ioctl [2022-07-14 01:24:04,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_videodev_lock [2022-07-14 01:24:04,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_videodev_lock [2022-07-14 01:24:04,486 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_fill [2022-07-14 01:24:04,486 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_fill [2022-07-14 01:24:04,486 INFO L130 BoogieDeclarations]: Found specification of procedure subdev_close [2022-07-14 01:24:04,486 INFO L138 BoogieDeclarations]: Found implementation of procedure subdev_close [2022-07-14 01:24:04,486 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_queryctrl [2022-07-14 01:24:04,486 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_queryctrl [2022-07-14 01:24:04,486 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_s_tuner [2022-07-14 01:24:04,487 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_s_tuner [2022-07-14 01:24:04,487 INFO L130 BoogieDeclarations]: Found specification of procedure check_selection [2022-07-14 01:24:04,487 INFO L138 BoogieDeclarations]: Found implementation of procedure check_selection [2022-07-14 01:24:04,487 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_is_known_ioctl [2022-07-14 01:24:04,487 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_is_known_ioctl [2022-07-14 01:24:04,487 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_link_validate [2022-07-14 01:24:04,487 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_link_validate [2022-07-14 01:24:04,487 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_g_frequency [2022-07-14 01:24:04,487 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_g_frequency [2022-07-14 01:24:04,488 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_g_tuner [2022-07-14 01:24:04,488 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_g_tuner [2022-07-14 01:24:04,488 INFO L130 BoogieDeclarations]: Found specification of procedure compat_alloc_user_space [2022-07-14 01:24:04,488 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_alloc_user_space [2022-07-14 01:24:04,488 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_put [2022-07-14 01:24:04,488 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_put [2022-07-14 01:24:04,488 INFO L130 BoogieDeclarations]: Found specification of procedure cur_to_new [2022-07-14 01:24:04,488 INFO L138 BoogieDeclarations]: Found implementation of procedure cur_to_new [2022-07-14 01:24:04,488 INFO L130 BoogieDeclarations]: Found specification of procedure std_init [2022-07-14 01:24:04,489 INFO L138 BoogieDeclarations]: Found implementation of procedure std_init [2022-07-14 01:24:04,489 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_subscribe_event [2022-07-14 01:24:04,489 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_subscribe_event [2022-07-14 01:24:04,489 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_try_ext_ctrls [2022-07-14 01:24:04,489 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_try_ext_ctrls [2022-07-14 01:24:04,489 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_async_notifier_unregister [2022-07-14 01:24:04,489 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_async_notifier_unregister [2022-07-14 01:24:04,489 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-14 01:24:04,489 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-14 01:24:04,490 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_log_status [2022-07-14 01:24:04,490 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_log_status [2022-07-14 01:24:04,490 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_reqbufs [2022-07-14 01:24:04,490 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_reqbufs [2022-07-14 01:24:04,490 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_clk_enable [2022-07-14 01:24:04,490 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_clk_enable [2022-07-14 01:24:04,490 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-07-14 01:24:04,490 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-07-14 01:24:04,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-07-14 01:24:04,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-07-14 01:24:04,491 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-07-14 01:24:04,491 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-07-14 01:24:04,491 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-07-14 01:24:04,491 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-07-14 01:24:04,491 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2022-07-14 01:24:04,491 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2022-07-14 01:24:04,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_clk_lock [2022-07-14 01:24:04,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_clk_lock [2022-07-14 01:24:04,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_v4l2_clk [2022-07-14 01:24:04,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_v4l2_clk [2022-07-14 01:24:04,492 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_subscribe [2022-07-14 01:24:04,492 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_subscribe [2022-07-14 01:24:04,492 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2022-07-14 01:24:04,492 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2022-07-14 01:24:04,492 INFO L130 BoogieDeclarations]: Found specification of procedure media_device_register_entity [2022-07-14 01:24:04,493 INFO L138 BoogieDeclarations]: Found implementation of procedure media_device_register_entity [2022-07-14 01:24:04,493 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_clk_unlock_driver [2022-07-14 01:24:04,493 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_clk_unlock_driver [2022-07-14 01:24:04,493 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_dbg_g_chip_info [2022-07-14 01:24:04,493 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_dbg_g_chip_info [2022-07-14 01:24:04,493 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_g_ctrl [2022-07-14 01:24:04,493 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_g_ctrl [2022-07-14 01:24:04,493 INFO L130 BoogieDeclarations]: Found specification of procedure send_event [2022-07-14 01:24:04,493 INFO L138 BoogieDeclarations]: Found implementation of procedure send_event [2022-07-14 01:24:04,494 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2022-07-14 01:24:04,494 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2022-07-14 01:24:04,494 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_release [2022-07-14 01:24:04,494 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_release [2022-07-14 01:24:04,494 INFO L130 BoogieDeclarations]: Found specification of procedure try_set_ext_ctrls [2022-07-14 01:24:04,494 INFO L138 BoogieDeclarations]: Found implementation of procedure try_set_ext_ctrls [2022-07-14 01:24:04,494 INFO L130 BoogieDeclarations]: Found specification of procedure check_edid [2022-07-14 01:24:04,494 INFO L138 BoogieDeclarations]: Found implementation of procedure check_edid [2022-07-14 01:24:04,494 INFO L130 BoogieDeclarations]: Found specification of procedure __v4l2_event_dequeue [2022-07-14 01:24:04,495 INFO L138 BoogieDeclarations]: Found implementation of procedure __v4l2_event_dequeue [2022-07-14 01:24:04,495 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-07-14 01:24:04,495 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-07-14 01:24:04,495 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-07-14 01:24:04,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-07-14 01:24:04,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2022-07-14 01:24:04,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2022-07-14 01:24:04,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-14 01:24:04,496 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-07-14 01:24:04,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-07-14 01:24:04,496 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_s_fmt [2022-07-14 01:24:04,496 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_s_fmt [2022-07-14 01:24:04,496 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_del [2022-07-14 01:24:04,496 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_del [2022-07-14 01:24:06,845 INFO L234 CfgBuilder]: Building ICFG [2022-07-14 01:24:06,850 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-14 01:24:08,049 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-07-14 01:25:52,607 INFO L275 CfgBuilder]: Performing block encoding [2022-07-14 01:25:52,656 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-14 01:25:52,656 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-07-14 01:25:52,669 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 01:25:52 BoogieIcfgContainer [2022-07-14 01:25:52,670 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-14 01:25:52,674 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-14 01:25:52,674 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-14 01:25:52,681 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-14 01:25:52,681 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.07 01:23:48" (1/3) ... [2022-07-14 01:25:52,682 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6f72db0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.07 01:25:52, skipping insertion in model container [2022-07-14 01:25:52,682 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 01:24:01" (2/3) ... [2022-07-14 01:25:52,682 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6f72db0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.07 01:25:52, skipping insertion in model container [2022-07-14 01:25:52,683 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 01:25:52" (3/3) ... [2022-07-14 01:25:52,684 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--media--v4l2-core--videodev.ko-entry_point.cil.out.i [2022-07-14 01:25:52,699 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-14 01:25:52,700 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-07-14 01:25:52,923 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-14 01:25:52,929 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@16e5d955, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@2b6076f7 [2022-07-14 01:25:52,930 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-07-14 01:25:52,963 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) [2022-07-14 01:25:52,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2022-07-14 01:25:52,989 INFO L187 NwaCegarLoop]: Found error trace [2022-07-14 01:25:52,991 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] [2022-07-14 01:25:52,992 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-14 01:25:52,996 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 01:25:52,997 INFO L85 PathProgramCache]: Analyzing trace with hash -912630768, now seen corresponding path program 1 times [2022-07-14 01:25:53,006 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 01:25:53,007 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [810214753] [2022-07-14 01:25:53,007 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 01:25:53,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 01:25:54,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:25:55,218 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-14 01:25:55,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:25:55,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 01:25:55,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:25:55,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-14 01:25:55,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:25:55,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-07-14 01:25:55,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:25:55,421 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 01:25:55,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:25:55,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-14 01:25:55,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:25:55,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-07-14 01:25:55,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:25:55,512 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 01:25:55,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:25:55,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-14 01:25:55,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:25:55,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-07-14 01:25:55,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:25:55,622 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 01:25:55,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:25:55,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-14 01:25:55,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:25:55,672 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-07-14 01:25:55,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:25:55,718 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 01:25:55,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:25:55,743 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-14 01:25:55,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:25:55,761 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-07-14 01:25:55,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:25:55,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 01:25:55,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:25:55,817 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-14 01:25:55,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:25:55,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-07-14 01:25:55,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:25:55,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 01:25:55,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:25:55,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-14 01:25:55,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:25:55,925 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-07-14 01:25:55,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:25:55,963 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 01:25:55,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:25:55,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-14 01:25:55,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:25:56,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-07-14 01:25:56,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:25:56,057 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 01:25:56,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:25:56,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-14 01:25:56,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:25:56,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-07-14 01:25:56,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:25:56,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 01:25:56,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:25:56,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-14 01:25:56,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:25:56,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-07-14 01:25:56,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:25:56,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 01:25:56,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:25:56,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-14 01:25:56,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:25:56,234 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2022-07-14 01:25:56,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:25:56,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 01:25:56,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:25:56,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-14 01:25:56,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:25:56,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2022-07-14 01:25:56,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:25:56,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 01:25:56,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:25:56,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-14 01:25:56,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:25:56,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2022-07-14 01:25:56,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:25:56,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 01:25:56,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:25:56,412 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-14 01:25:56,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:25:56,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2022-07-14 01:25:56,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:25:56,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 01:25:56,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:25:56,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 238 [2022-07-14 01:25:56,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:25:56,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 01:25:56,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:25:56,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 249 [2022-07-14 01:25:56,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:25:56,601 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 01:25:56,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:25:56,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 260 [2022-07-14 01:25:56,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:25:56,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 01:25:56,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:25:56,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 271 [2022-07-14 01:25:56,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:25:56,697 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 01:25:56,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:25:56,714 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2022-07-14 01:25:56,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:25:56,744 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 01:25:56,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:25:56,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 293 [2022-07-14 01:25:56,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:25:56,793 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 01:25:56,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:25:56,814 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 304 [2022-07-14 01:25:56,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:25:56,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 01:25:56,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:25:56,865 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 315 [2022-07-14 01:25:56,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:25:56,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 01:25:56,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:25:56,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2022-07-14 01:25:56,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:25:56,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 01:25:56,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:25:56,962 INFO L134 CoverageAnalysis]: Checked inductivity of 1679 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1679 trivial. 0 not checked. [2022-07-14 01:25:56,963 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-14 01:25:56,963 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [810214753] [2022-07-14 01:25:56,964 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [810214753] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-14 01:25:56,964 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-14 01:25:56,964 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-07-14 01:25:56,966 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [719151570] [2022-07-14 01:25:56,966 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-14 01:25:56,972 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-07-14 01:25:56,972 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-14 01:25:57,002 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-07-14 01:25:57,002 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-07-14 01:25:57,021 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) [2022-07-14 01:26:04,723 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 [] [2022-07-14 01:26:07,105 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 01:26:12,606 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 01:26:22,017 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.82s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 01:26:23,799 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.74s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 01:26:25,392 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 01:26:28,104 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 01:26:51,707 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 01:26:57,547 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 01:26:59,601 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 01:27:01,485 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.88s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 01:27:03,323 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.84s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 01:27:04,809 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.49s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 01:27:10,387 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 01:27:15,005 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 01:27:17,442 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 01:27:19,463 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 01:27:21,502 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 01:27:23,528 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 01:27:25,546 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 01:27:27,570 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 01:27:39,336 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 01:27:41,363 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 01:27:43,387 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 01:27:45,410 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 01:27:47,434 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 01:27:49,468 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []