./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i --full-output -ea --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.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 84c3cd9f2d964ef70410e7a0d1394c510500a590ba49afbae062bd2d798f4c53 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 23:05:26,218 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 23:05:26,219 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 23:05:26,252 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 23:05:26,253 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 23:05:26,255 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 23:05:26,257 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 23:05:26,262 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 23:05:26,264 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 23:05:26,264 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 23:05:26,265 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 23:05:26,266 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 23:05:26,266 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 23:05:26,267 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 23:05:26,267 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 23:05:26,268 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 23:05:26,269 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 23:05:26,269 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 23:05:26,270 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 23:05:26,271 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 23:05:26,272 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 23:05:26,273 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 23:05:26,274 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 23:05:26,275 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 23:05:26,276 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 23:05:26,276 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 23:05:26,277 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 23:05:26,277 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 23:05:26,278 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 23:05:26,278 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 23:05:26,278 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 23:05:26,279 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 23:05:26,279 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 23:05:26,280 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 23:05:26,280 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 23:05:26,280 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 23:05:26,281 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 23:05:26,281 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 23:05:26,281 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 23:05:26,281 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 23:05:26,282 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 23:05:26,283 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-02-20 23:05:26,309 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 23:05:26,310 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 23:05:26,310 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 23:05:26,310 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 23:05:26,311 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 23:05:26,311 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 23:05:26,312 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 23:05:26,312 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 23:05:26,312 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 23:05:26,312 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 23:05:26,313 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 23:05:26,313 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 23:05:26,313 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 23:05:26,313 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 23:05:26,313 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 23:05:26,314 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 23:05:26,314 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 23:05:26,314 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 23:05:26,314 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 23:05:26,314 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 23:05:26,314 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 23:05:26,315 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 23:05:26,315 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 23:05:26,315 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 23:05:26,315 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 23:05:26,315 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 23:05:26,315 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 23:05:26,316 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 23:05:26,316 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 23:05:26,316 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 23:05:26,316 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 84c3cd9f2d964ef70410e7a0d1394c510500a590ba49afbae062bd2d798f4c53 [2022-02-20 23:05:26,508 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 23:05:26,528 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 23:05:26,530 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 23:05:26,531 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 23:05:26,532 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 23:05:26,533 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i [2022-02-20 23:05:26,585 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea8964596/5128a82332224dceae3b199a14d09464/FLAGff6414af5 [2022-02-20 23:05:27,242 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 23:05:27,242 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i [2022-02-20 23:05:27,289 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea8964596/5128a82332224dceae3b199a14d09464/FLAGff6414af5 [2022-02-20 23:05:27,553 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea8964596/5128a82332224dceae3b199a14d09464 [2022-02-20 23:05:27,555 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 23:05:27,556 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 23:05:27,558 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 23:05:27,558 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 23:05:27,560 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 23:05:27,561 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 11:05:27" (1/1) ... [2022-02-20 23:05:27,561 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@679ee339 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:05:27, skipping insertion in model container [2022-02-20 23:05:27,562 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 11:05:27" (1/1) ... [2022-02-20 23:05:27,566 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 23:05:27,693 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 23:05:30,631 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[497885,497898] [2022-02-20 23:05:30,634 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498051,498064] [2022-02-20 23:05:30,634 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498215,498228] [2022-02-20 23:05:30,634 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498380,498393] [2022-02-20 23:05:30,650 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 23:05:30,700 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 23:05:31,113 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckException: Type check failed for C: clip_format = clip_format & 4294901768U [14246] at de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.typeCheckBinaryExpression(TypeCheckHelper.java:207) at de.uni_freiburg.informatik.ultimate.boogie.ExpressionFactory.constructBinaryExpression(ExpressionFactory.java:597) at de.uni_freiburg.informatik.ultimate.boogie.ExpressionFactory.newBinaryExpression(ExpressionFactory.java:132) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitabsTranslation.abstractAssign(BitabsTranslation.java:483) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.abstractAssginWithBitwiseOp(IntegerTranslation.java:973) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:737) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1392) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:326) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1076) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1076) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1076) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1465) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:289) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3271) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2356) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:601) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:270) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:244) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:206) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-02-20 23:05:31,121 INFO L158 Benchmark]: Toolchain (without parser) took 3563.71ms. Allocated memory was 90.2MB in the beginning and 180.4MB in the end (delta: 90.2MB). Free memory was 53.9MB in the beginning and 55.5MB in the end (delta: -1.7MB). Peak memory consumption was 96.3MB. Max. memory is 16.1GB. [2022-02-20 23:05:31,122 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 90.2MB. Free memory was 59.7MB in the beginning and 59.7MB in the end (delta: 21.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-02-20 23:05:31,123 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3560.88ms. Allocated memory was 90.2MB in the beginning and 180.4MB in the end (delta: 90.2MB). Free memory was 53.9MB in the beginning and 55.5MB in the end (delta: -1.7MB). Peak memory consumption was 96.3MB. Max. memory is 16.1GB. [2022-02-20 23:05:31,124 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 90.2MB. Free memory was 59.7MB in the beginning and 59.7MB in the end (delta: 21.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3560.88ms. Allocated memory was 90.2MB in the beginning and 180.4MB in the end (delta: 90.2MB). Free memory was 53.9MB in the beginning and 55.5MB in the end (delta: -1.7MB). Peak memory consumption was 96.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: Type check failed for C: clip_format = clip_format & 4294901768U [14246] de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type check failed for C: clip_format = clip_format & 4294901768U [14246]: de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 84c3cd9f2d964ef70410e7a0d1394c510500a590ba49afbae062bd2d798f4c53 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 23:05:32,638 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 23:05:32,639 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 23:05:32,683 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 23:05:32,683 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 23:05:32,687 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 23:05:32,688 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 23:05:32,692 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 23:05:32,694 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 23:05:32,697 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 23:05:32,698 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 23:05:32,701 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 23:05:32,701 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 23:05:32,703 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 23:05:32,704 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 23:05:32,706 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 23:05:32,707 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 23:05:32,708 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 23:05:32,709 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 23:05:32,714 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 23:05:32,715 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 23:05:32,716 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 23:05:32,716 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 23:05:32,718 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 23:05:32,720 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 23:05:32,720 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 23:05:32,720 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 23:05:32,721 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 23:05:32,722 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 23:05:32,722 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 23:05:32,723 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 23:05:32,723 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 23:05:32,724 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 23:05:32,725 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 23:05:32,726 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 23:05:32,726 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 23:05:32,727 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 23:05:32,727 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 23:05:32,727 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 23:05:32,728 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 23:05:32,729 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 23:05:32,732 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-02-20 23:05:32,757 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 23:05:32,758 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 23:05:32,759 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 23:05:32,759 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 23:05:32,760 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 23:05:32,760 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 23:05:32,760 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 23:05:32,761 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 23:05:32,761 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 23:05:32,761 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 23:05:32,762 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 23:05:32,762 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 23:05:32,762 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 23:05:32,762 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 23:05:32,762 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-02-20 23:05:32,762 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-02-20 23:05:32,762 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-02-20 23:05:32,763 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 23:05:32,763 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 23:05:32,763 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 23:05:32,763 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 23:05:32,763 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 23:05:32,763 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 23:05:32,764 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 23:05:32,764 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 23:05:32,764 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 23:05:32,764 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 23:05:32,764 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-02-20 23:05:32,764 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-02-20 23:05:32,764 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 23:05:32,765 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 23:05:32,765 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 23:05:32,765 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-02-20 23:05:32,765 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 84c3cd9f2d964ef70410e7a0d1394c510500a590ba49afbae062bd2d798f4c53 [2022-02-20 23:05:33,005 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 23:05:33,027 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 23:05:33,029 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 23:05:33,030 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 23:05:33,032 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 23:05:33,033 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i [2022-02-20 23:05:33,075 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2d87fcce6/e9952eceb60440839ce5baff240e499e/FLAG4665453f9 [2022-02-20 23:05:33,739 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 23:05:33,740 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i [2022-02-20 23:05:33,786 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2d87fcce6/e9952eceb60440839ce5baff240e499e/FLAG4665453f9 [2022-02-20 23:05:33,855 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2d87fcce6/e9952eceb60440839ce5baff240e499e [2022-02-20 23:05:33,857 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 23:05:33,859 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 23:05:33,861 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 23:05:33,862 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 23:05:33,864 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 23:05:33,865 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 11:05:33" (1/1) ... [2022-02-20 23:05:33,867 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ce573f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:05:33, skipping insertion in model container [2022-02-20 23:05:33,867 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 11:05:33" (1/1) ... [2022-02-20 23:05:33,872 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 23:05:33,997 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 23:05:36,810 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[497885,497898] [2022-02-20 23:05:36,812 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498051,498064] [2022-02-20 23:05:36,818 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498215,498228] [2022-02-20 23:05:36,818 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498380,498393] [2022-02-20 23:05:36,843 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 23:05:36,887 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-02-20 23:05:36,950 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 23:05:37,289 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[497885,497898] [2022-02-20 23:05:37,290 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498051,498064] [2022-02-20 23:05:37,290 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498215,498228] [2022-02-20 23:05:37,290 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498380,498393] [2022-02-20 23:05:37,294 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 23:05:37,326 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 23:05:37,799 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[497885,497898] [2022-02-20 23:05:37,799 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498051,498064] [2022-02-20 23:05:37,800 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498215,498228] [2022-02-20 23:05:37,800 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498380,498393] [2022-02-20 23:05:37,806 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 23:05:37,902 INFO L208 MainTranslator]: Completed translation [2022-02-20 23:05:37,903 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:05:37 WrapperNode [2022-02-20 23:05:37,903 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 23:05:37,904 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 23:05:37,904 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 23:05:37,904 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 23:05:37,909 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:05:37" (1/1) ... [2022-02-20 23:05:38,013 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:05:37" (1/1) ... [2022-02-20 23:05:38,379 INFO L137 Inliner]: procedures = 458, calls = 6501, calls flagged for inlining = 237, calls inlined = 218, statements flattened = 11468 [2022-02-20 23:05:38,380 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 23:05:38,382 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 23:05:38,382 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 23:05:38,382 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 23:05:38,387 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:05:37" (1/1) ... [2022-02-20 23:05:38,389 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:05:37" (1/1) ... [2022-02-20 23:05:38,526 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:05:37" (1/1) ... [2022-02-20 23:05:38,527 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:05:37" (1/1) ... [2022-02-20 23:05:38,977 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:05:37" (1/1) ... [2022-02-20 23:05:39,010 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:05:37" (1/1) ... [2022-02-20 23:05:39,048 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:05:37" (1/1) ... [2022-02-20 23:05:39,086 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 23:05:39,087 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 23:05:39,087 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 23:05:39,087 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 23:05:39,088 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:05:37" (1/1) ... [2022-02-20 23:05:39,093 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 23:05:39,100 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 23:05:39,110 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) [2022-02-20 23:05:39,117 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 [2022-02-20 23:05:39,136 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamoff [2022-02-20 23:05:39,136 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamoff [2022-02-20 23:05:39,136 INFO L130 BoogieDeclarations]: Found specification of procedure video_open [2022-02-20 23:05:39,136 INFO L138 BoogieDeclarations]: Found implementation of procedure video_open [2022-02-20 23:05:39,136 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_reqbufs [2022-02-20 23:05:39,137 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_reqbufs [2022-02-20 23:05:39,137 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-02-20 23:05:39,137 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-02-20 23:05:39,137 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2022-02-20 23:05:39,137 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2022-02-20 23:05:39,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-02-20 23:05:39,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-02-20 23:05:39,138 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2022-02-20 23:05:39,138 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2022-02-20 23:05:39,138 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2022-02-20 23:05:39,138 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2022-02-20 23:05:39,138 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_set_window [2022-02-20 23:05:39,138 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_set_window [2022-02-20 23:05:39,138 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_res_get [2022-02-20 23:05:39,138 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_res_get [2022-02-20 23:05:39,139 INFO L130 BoogieDeclarations]: Found specification of procedure video_end [2022-02-20 23:05:39,139 INFO L138 BoogieDeclarations]: Found implementation of procedure video_end [2022-02-20 23:05:39,139 INFO L130 BoogieDeclarations]: Found specification of procedure arch_spin_is_locked [2022-02-20 23:05:39,139 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_spin_is_locked [2022-02-20 23:05:39,139 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2022-02-20 23:05:39,139 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2022-02-20 23:05:39,139 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2022-02-20 23:05:39,139 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2022-02-20 23:05:39,140 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-02-20 23:05:39,140 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-02-20 23:05:39,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_saa7146_vv_cleanup_module_9_2 [2022-02-20 23:05:39,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_saa7146_vv_cleanup_module_9_2 [2022-02-20 23:05:39,140 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_queue [2022-02-20 23:05:39,140 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_queue [2022-02-20 23:05:39,140 INFO L130 BoogieDeclarations]: Found specification of procedure video_close [2022-02-20 23:05:39,140 INFO L138 BoogieDeclarations]: Found implementation of procedure video_close [2022-02-20 23:05:39,141 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_open [2022-02-20 23:05:39,141 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_open [2022-02-20 23:05:39,141 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2022-02-20 23:05:39,141 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2022-02-20 23:05:39,141 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_alloc [2022-02-20 23:05:39,141 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_alloc [2022-02-20 23:05:39,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-02-20 23:05:39,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-02-20 23:05:39,142 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2022-02-20 23:05:39,142 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2022-02-20 23:05:39,142 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-02-20 23:05:39,142 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-02-20 23:05:39,142 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_irq_done [2022-02-20 23:05:39,142 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_irq_done [2022-02-20 23:05:39,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2022-02-20 23:05:39,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2022-02-20 23:05:39,143 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-02-20 23:05:39,143 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-02-20 23:05:39,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-02-20 23:05:39,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-02-20 23:05:39,143 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2022-02-20 23:05:39,143 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2022-02-20 23:05:39,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-02-20 23:05:39,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-02-20 23:05:39,144 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-02-20 23:05:39,144 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-02-20 23:05:39,144 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2022-02-20 23:05:39,144 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2022-02-20 23:05:39,144 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 23:05:39,144 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_overlay [2022-02-20 23:05:39,144 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_overlay [2022-02-20 23:05:39,145 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_dqbuf [2022-02-20 23:05:39,145 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_dqbuf [2022-02-20 23:05:39,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-02-20 23:05:39,145 INFO L130 BoogieDeclarations]: Found specification of procedure video_irq_done [2022-02-20 23:05:39,145 INFO L138 BoogieDeclarations]: Found implementation of procedure video_irq_done [2022-02-20 23:05:39,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-02-20 23:05:39,145 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-02-20 23:05:39,145 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-02-20 23:05:39,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-02-20 23:05:39,146 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-02-20 23:05:39,146 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-02-20 23:05:39,146 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_overlay [2022-02-20 23:05:39,146 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_overlay [2022-02-20 23:05:39,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_video_device [2022-02-20 23:05:39,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_video_device [2022-02-20 23:05:39,146 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2022-02-20 23:05:39,147 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2022-02-20 23:05:39,147 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-02-20 23:05:39,147 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-02-20 23:05:39,147 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-02-20 23:05:39,147 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-02-20 23:05:39,147 INFO L130 BoogieDeclarations]: Found specification of procedure sort_and_eliminate [2022-02-20 23:05:39,147 INFO L138 BoogieDeclarations]: Found implementation of procedure sort_and_eliminate [2022-02-20 23:05:39,147 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2022-02-20 23:05:39,148 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2022-02-20 23:05:39,148 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_qbuf [2022-02-20 23:05:39,148 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_qbuf [2022-02-20 23:05:39,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-02-20 23:05:39,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-02-20 23:05:39,148 INFO L130 BoogieDeclarations]: Found specification of procedure fops_read [2022-02-20 23:05:39,148 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_read [2022-02-20 23:05:39,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-02-20 23:05:39,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-02-20 23:05:39,149 INFO L130 BoogieDeclarations]: Found specification of procedure release_all_pagetables [2022-02-20 23:05:39,149 INFO L138 BoogieDeclarations]: Found implementation of procedure release_all_pagetables [2022-02-20 23:05:39,149 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_finish [2022-02-20 23:05:39,149 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_finish [2022-02-20 23:05:39,149 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_set_output_format [2022-02-20 23:05:39,149 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_set_output_format [2022-02-20 23:05:39,149 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2022-02-20 23:05:39,150 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2022-02-20 23:05:39,150 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-02-20 23:05:39,150 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-02-20 23:05:39,150 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_stop [2022-02-20 23:05:39,150 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_stop [2022-02-20 23:05:39,150 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_res_free [2022-02-20 23:05:39,150 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_res_free [2022-02-20 23:05:39,150 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2022-02-20 23:05:39,151 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2022-02-20 23:05:39,151 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-02-20 23:05:39,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-02-20 23:05:39,151 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fbuf [2022-02-20 23:05:39,151 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fbuf [2022-02-20 23:05:39,151 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_free [2022-02-20 23:05:39,151 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_free [2022-02-20 23:05:39,151 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-02-20 23:05:39,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-02-20 23:05:39,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-02-20 23:05:39,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2022-02-20 23:05:39,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2022-02-20 23:05:39,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-02-20 23:05:39,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-02-20 23:05:39,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2022-02-20 23:05:39,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2022-02-20 23:05:39,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-02-20 23:05:39,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-02-20 23:05:39,153 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_sg_init [2022-02-20 23:05:39,153 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_sg_init [2022-02-20 23:05:39,153 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_build_single [2022-02-20 23:05:39,153 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_build_single [2022-02-20 23:05:39,153 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 23:05:39,153 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_s_ctrl [2022-02-20 23:05:39,153 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_s_ctrl [2022-02-20 23:05:39,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-02-20 23:05:39,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-02-20 23:05:39,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-02-20 23:05:39,154 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-02-20 23:05:39,154 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2022-02-20 23:05:39,154 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2022-02-20 23:05:39,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_video_device [2022-02-20 23:05:39,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_video_device [2022-02-20 23:05:39,154 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2022-02-20 23:05:39,155 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2022-02-20 23:05:39,155 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-02-20 23:05:39,155 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-02-20 23:05:39,155 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamon [2022-02-20 23:05:39,155 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamon [2022-02-20 23:05:39,155 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2022-02-20 23:05:39,155 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2022-02-20 23:05:39,155 INFO L130 BoogieDeclarations]: Found specification of procedure video_init [2022-02-20 23:05:39,156 INFO L138 BoogieDeclarations]: Found implementation of procedure video_init [2022-02-20 23:05:39,156 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_overlay [2022-02-20 23:05:39,156 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_overlay [2022-02-20 23:05:39,156 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vbi_cap [2022-02-20 23:05:39,156 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vbi_cap [2022-02-20 23:05:39,156 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-02-20 23:05:39,156 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-02-20 23:05:39,156 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-02-20 23:05:39,157 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-02-20 23:05:39,157 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2022-02-20 23:05:39,157 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2022-02-20 23:05:39,157 INFO L130 BoogieDeclarations]: Found specification of procedure fops_mmap [2022-02-20 23:05:39,157 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_mmap [2022-02-20 23:05:39,157 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 23:05:39,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 23:05:39,157 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_disable_clipping [2022-02-20 23:05:39,158 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_disable_clipping [2022-02-20 23:05:39,158 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-02-20 23:05:39,158 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_parm [2022-02-20 23:05:39,158 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_parm [2022-02-20 23:05:39,158 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-02-20 23:05:39,158 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-02-20 23:05:39,158 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-02-20 23:05:39,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-02-20 23:05:39,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-02-20 23:05:39,159 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_stop_preview [2022-02-20 23:05:39,159 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_stop_preview [2022-02-20 23:05:39,159 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-02-20 23:05:39,159 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-02-20 23:05:39,159 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_ENABLE [2022-02-20 23:05:39,159 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_ENABLE [2022-02-20 23:05:39,159 INFO L130 BoogieDeclarations]: Found specification of procedure video_begin [2022-02-20 23:05:39,159 INFO L138 BoogieDeclarations]: Found implementation of procedure video_begin [2022-02-20 23:05:39,160 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_DISABLE [2022-02-20 23:05:39,160 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_DISABLE [2022-02-20 23:05:39,160 INFO L130 BoogieDeclarations]: Found specification of procedure fops_open [2022-02-20 23:05:39,160 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_open [2022-02-20 23:05:39,160 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_init [2022-02-20 23:05:39,160 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_init [2022-02-20 23:05:39,160 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-02-20 23:05:39,160 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-02-20 23:05:39,161 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fbuf [2022-02-20 23:05:39,161 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fbuf [2022-02-20 23:05:39,161 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2022-02-20 23:05:39,161 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2022-02-20 23:05:39,161 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-02-20 23:05:39,161 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-02-20 23:05:39,161 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 23:05:39,161 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-02-20 23:05:39,161 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-02-20 23:05:39,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-02-20 23:05:39,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-02-20 23:05:39,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-02-20 23:05:39,162 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_release [2022-02-20 23:05:39,162 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_release [2022-02-20 23:05:39,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-02-20 23:05:39,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-02-20 23:05:39,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-02-20 23:05:39,163 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2022-02-20 23:05:39,163 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2022-02-20 23:05:39,163 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-02-20 23:05:39,163 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-02-20 23:05:39,163 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-02-20 23:05:39,163 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-02-20 23:05:39,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-02-20 23:05:39,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-02-20 23:05:39,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-02-20 23:05:39,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-02-20 23:05:39,164 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2022-02-20 23:05:39,164 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2022-02-20 23:05:39,164 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-02-20 23:05:39,164 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-02-20 23:05:39,164 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2022-02-20 23:05:39,164 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2022-02-20 23:05:39,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-02-20 23:05:39,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-02-20 23:05:39,165 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_start_preview [2022-02-20 23:05:39,165 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_start_preview [2022-02-20 23:05:39,165 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-02-20 23:05:39,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-02-20 23:05:39,165 INFO L130 BoogieDeclarations]: Found specification of procedure fops_release [2022-02-20 23:05:39,165 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_release [2022-02-20 23:05:39,165 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_querybuf [2022-02-20 23:05:39,165 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_querybuf [2022-02-20 23:05:39,166 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-02-20 23:05:39,166 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-02-20 23:05:39,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-02-20 23:05:39,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-02-20 23:05:39,166 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2022-02-20 23:05:39,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2022-02-20 23:05:39,166 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_write_out_dma [2022-02-20 23:05:39,166 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_write_out_dma [2022-02-20 23:05:39,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-02-20 23:05:39,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-02-20 23:05:39,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-02-20 23:05:39,175 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2022-02-20 23:05:39,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2022-02-20 23:05:39,175 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_format_by_fourcc [2022-02-20 23:05:39,175 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_format_by_fourcc [2022-02-20 23:05:39,175 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_dma_free [2022-02-20 23:05:39,175 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_dma_free [2022-02-20 23:05:39,175 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_next [2022-02-20 23:05:39,176 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_next [2022-02-20 23:05:39,176 INFO L130 BoogieDeclarations]: Found specification of procedure program_capture_engine [2022-02-20 23:05:39,176 INFO L138 BoogieDeclarations]: Found implementation of procedure program_capture_engine [2022-02-20 23:05:39,176 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_close [2022-02-20 23:05:39,176 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_close [2022-02-20 23:05:39,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_video_device [2022-02-20 23:05:39,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_video_device [2022-02-20 23:05:39,176 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-02-20 23:05:39,177 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-02-20 23:05:39,177 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_setup [2022-02-20 23:05:39,177 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_setup [2022-02-20 23:05:39,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-02-20 23:05:39,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-02-20 23:05:39,177 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-02-20 23:05:39,177 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-02-20 23:05:39,177 INFO L130 BoogieDeclarations]: Found specification of procedure fops_write [2022-02-20 23:05:39,177 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_write [2022-02-20 23:05:39,178 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_read [2022-02-20 23:05:39,178 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_read [2022-02-20 23:05:39,178 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-02-20 23:05:39,178 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-02-20 23:05:39,178 INFO L130 BoogieDeclarations]: Found specification of procedure fops_poll [2022-02-20 23:05:39,178 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_poll [2022-02-20 23:05:39,178 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-02-20 23:05:39,178 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-02-20 23:05:39,178 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-02-20 23:05:39,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-02-20 23:05:39,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-02-20 23:05:39,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-02-20 23:05:40,389 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 23:05:40,394 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 23:05:41,267 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;