./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 --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version eb692b52 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-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-?-eb692b5 [2022-07-20 03:18:25,141 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-20 03:18:25,143 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-20 03:18:25,181 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-20 03:18:25,183 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-20 03:18:25,184 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-20 03:18:25,186 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-20 03:18:25,191 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-20 03:18:25,193 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-20 03:18:25,197 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-20 03:18:25,198 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-20 03:18:25,200 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-20 03:18:25,200 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-20 03:18:25,202 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-20 03:18:25,203 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-20 03:18:25,206 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-20 03:18:25,207 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-20 03:18:25,207 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-20 03:18:25,209 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-20 03:18:25,211 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-20 03:18:25,214 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-20 03:18:25,215 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-20 03:18:25,216 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-20 03:18:25,217 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-20 03:18:25,218 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-20 03:18:25,225 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-20 03:18:25,226 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-20 03:18:25,226 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-20 03:18:25,227 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-20 03:18:25,228 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-20 03:18:25,229 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-20 03:18:25,229 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-20 03:18:25,230 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-20 03:18:25,231 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-20 03:18:25,231 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-20 03:18:25,233 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-20 03:18:25,233 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-20 03:18:25,234 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-20 03:18:25,234 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-20 03:18:25,234 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-20 03:18:25,235 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-20 03:18:25,236 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-20 03:18:25,238 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-20 03:18:25,266 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-20 03:18:25,266 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-20 03:18:25,266 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-20 03:18:25,267 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-20 03:18:25,267 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-20 03:18:25,268 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-20 03:18:25,268 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-20 03:18:25,269 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-20 03:18:25,269 INFO L138 SettingsManager]: * Use SBE=true [2022-07-20 03:18:25,270 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-20 03:18:25,270 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-20 03:18:25,270 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-20 03:18:25,270 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-20 03:18:25,270 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-20 03:18:25,270 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-20 03:18:25,271 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-20 03:18:25,271 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-20 03:18:25,271 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-20 03:18:25,271 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-20 03:18:25,271 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-20 03:18:25,271 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-20 03:18:25,272 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-20 03:18:25,272 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-20 03:18:25,272 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-20 03:18:25,272 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-20 03:18:25,272 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-20 03:18:25,273 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-20 03:18:25,273 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-20 03:18:25,273 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-20 03:18:25,273 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-20 03:18:25,273 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 84c3cd9f2d964ef70410e7a0d1394c510500a590ba49afbae062bd2d798f4c53 [2022-07-20 03:18:25,476 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-20 03:18:25,491 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-20 03:18:25,493 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-20 03:18:25,500 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-20 03:18:25,500 INFO L275 PluginConnector]: CDTParser initialized [2022-07-20 03:18:25,501 INFO L432 ainManager$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 [2022-07-20 03:18:25,541 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b68bb26f4/f1a223e013e34096a6d779f37d636217/FLAGb85c26b46 [2022-07-20 03:18:26,168 INFO L306 CDTParser]: Found 1 translation units. [2022-07-20 03:18:26,169 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 [2022-07-20 03:18:26,213 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b68bb26f4/f1a223e013e34096a6d779f37d636217/FLAGb85c26b46 [2022-07-20 03:18:26,277 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b68bb26f4/f1a223e013e34096a6d779f37d636217 [2022-07-20 03:18:26,279 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-20 03:18:26,280 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-20 03:18:26,282 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-20 03:18:26,282 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-20 03:18:26,284 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-20 03:18:26,285 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 03:18:26" (1/1) ... [2022-07-20 03:18:26,285 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4af3b815 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 03:18:26, skipping insertion in model container [2022-07-20 03:18:26,285 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 03:18:26" (1/1) ... [2022-07-20 03:18:26,291 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-20 03:18:26,399 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-20 03:18:29,101 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] [2022-07-20 03:18:29,107 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] [2022-07-20 03:18:29,111 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] [2022-07-20 03:18:29,111 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] [2022-07-20 03:18:29,137 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-20 03:18:29,226 INFO L203 MainTranslator]: Completed pre-run [2022-07-20 03:18:29,615 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:1397) 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:1081) 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:1081) 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:1081) 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:1470) 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:3276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2361) 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) [2022-07-20 03:18:29,622 INFO L158 Benchmark]: Toolchain (without parser) took 3340.79ms. Allocated memory was 96.5MB in the beginning and 247.5MB in the end (delta: 151.0MB). Free memory was 57.5MB in the beginning and 106.7MB in the end (delta: -49.1MB). Peak memory consumption was 110.9MB. Max. memory is 16.1GB. [2022-07-20 03:18:29,623 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 79.7MB. Free memory is still 61.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-07-20 03:18:29,624 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3338.71ms. Allocated memory was 96.5MB in the beginning and 247.5MB in the end (delta: 151.0MB). Free memory was 57.5MB in the beginning and 106.7MB in the end (delta: -49.1MB). Peak memory consumption was 110.9MB. Max. memory is 16.1GB. [2022-07-20 03:18:29,625 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 79.7MB. Free memory is still 61.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3338.71ms. Allocated memory was 96.5MB in the beginning and 247.5MB in the end (delta: 151.0MB). Free memory was 57.5MB in the beginning and 106.7MB in the end (delta: -49.1MB). Peak memory consumption was 110.9MB. 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 -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-?-eb692b5 [2022-07-20 03:18:31,302 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-20 03:18:31,304 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-20 03:18:31,342 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-20 03:18:31,343 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-20 03:18:31,344 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-20 03:18:31,346 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-20 03:18:31,348 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-20 03:18:31,350 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-20 03:18:31,353 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-20 03:18:31,354 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-20 03:18:31,355 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-20 03:18:31,355 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-20 03:18:31,357 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-20 03:18:31,357 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-20 03:18:31,361 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-20 03:18:31,362 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-20 03:18:31,363 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-20 03:18:31,364 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-20 03:18:31,368 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-20 03:18:31,369 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-20 03:18:31,369 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-20 03:18:31,371 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-20 03:18:31,371 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-20 03:18:31,372 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-20 03:18:31,377 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-20 03:18:31,377 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-20 03:18:31,378 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-20 03:18:31,378 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-20 03:18:31,378 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-20 03:18:31,379 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-20 03:18:31,379 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-20 03:18:31,380 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-20 03:18:31,381 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-20 03:18:31,382 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-20 03:18:31,382 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-20 03:18:31,383 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-20 03:18:31,383 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-20 03:18:31,383 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-20 03:18:31,383 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-20 03:18:31,384 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-20 03:18:31,385 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-20 03:18:31,389 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-20 03:18:31,413 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-20 03:18:31,414 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-20 03:18:31,414 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-20 03:18:31,414 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-20 03:18:31,415 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-20 03:18:31,415 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-20 03:18:31,415 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-20 03:18:31,415 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-20 03:18:31,416 INFO L138 SettingsManager]: * Use SBE=true [2022-07-20 03:18:31,416 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-20 03:18:31,416 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-20 03:18:31,417 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-20 03:18:31,417 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-20 03:18:31,417 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-20 03:18:31,417 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-20 03:18:31,417 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-20 03:18:31,417 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-20 03:18:31,418 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-20 03:18:31,418 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-20 03:18:31,418 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-20 03:18:31,418 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-20 03:18:31,418 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-20 03:18:31,418 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-20 03:18:31,418 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-20 03:18:31,419 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-20 03:18:31,419 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-20 03:18:31,419 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-20 03:18:31,419 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-20 03:18:31,419 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-20 03:18:31,419 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-20 03:18:31,420 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-20 03:18:31,420 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-20 03:18:31,420 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-20 03:18:31,420 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 84c3cd9f2d964ef70410e7a0d1394c510500a590ba49afbae062bd2d798f4c53 [2022-07-20 03:18:31,667 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-20 03:18:31,680 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-20 03:18:31,681 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-20 03:18:31,682 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-20 03:18:31,682 INFO L275 PluginConnector]: CDTParser initialized [2022-07-20 03:18:31,683 INFO L432 ainManager$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 [2022-07-20 03:18:31,727 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aedab6745/bcc6b3d350cb4f00a0e6f5ef8e78de2e/FLAG7fb426247 [2022-07-20 03:18:32,314 INFO L306 CDTParser]: Found 1 translation units. [2022-07-20 03:18:32,315 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 [2022-07-20 03:18:32,395 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aedab6745/bcc6b3d350cb4f00a0e6f5ef8e78de2e/FLAG7fb426247 [2022-07-20 03:18:32,461 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aedab6745/bcc6b3d350cb4f00a0e6f5ef8e78de2e [2022-07-20 03:18:32,463 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-20 03:18:32,464 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-20 03:18:32,466 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-20 03:18:32,466 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-20 03:18:32,469 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-20 03:18:32,469 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 03:18:32" (1/1) ... [2022-07-20 03:18:32,470 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64e2816e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 03:18:32, skipping insertion in model container [2022-07-20 03:18:32,470 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 03:18:32" (1/1) ... [2022-07-20 03:18:32,475 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-20 03:18:32,667 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-20 03:18:35,737 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] [2022-07-20 03:18:35,740 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] [2022-07-20 03:18:35,741 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] [2022-07-20 03:18:35,741 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] [2022-07-20 03:18:35,763 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-20 03:18:35,803 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-07-20 03:18:35,865 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-20 03:18:36,200 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] [2022-07-20 03:18:36,201 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] [2022-07-20 03:18:36,201 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] [2022-07-20 03:18:36,201 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] [2022-07-20 03:18:36,205 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-20 03:18:36,239 INFO L203 MainTranslator]: Completed pre-run [2022-07-20 03:18:36,732 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] [2022-07-20 03:18:36,733 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] [2022-07-20 03:18:36,733 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] [2022-07-20 03:18:36,733 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] [2022-07-20 03:18:36,737 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-20 03:18:36,868 INFO L208 MainTranslator]: Completed translation [2022-07-20 03:18:36,869 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 03:18:36 WrapperNode [2022-07-20 03:18:36,869 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-20 03:18:36,870 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-20 03:18:36,870 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-20 03:18:36,870 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-20 03:18:36,875 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 03:18:36" (1/1) ... [2022-07-20 03:18:36,965 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 03:18:36" (1/1) ... [2022-07-20 03:18:37,259 INFO L137 Inliner]: procedures = 458, calls = 6501, calls flagged for inlining = 237, calls inlined = 218, statements flattened = 11468 [2022-07-20 03:18:37,261 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-20 03:18:37,262 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-20 03:18:37,262 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-20 03:18:37,262 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-20 03:18:37,271 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 03:18:36" (1/1) ... [2022-07-20 03:18:37,271 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 03:18:36" (1/1) ... [2022-07-20 03:18:37,339 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 03:18:36" (1/1) ... [2022-07-20 03:18:37,340 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 03:18:36" (1/1) ... [2022-07-20 03:18:37,773 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 03:18:36" (1/1) ... [2022-07-20 03:18:37,800 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 03:18:36" (1/1) ... [2022-07-20 03:18:37,842 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 03:18:36" (1/1) ... [2022-07-20 03:18:37,892 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-20 03:18:37,893 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-20 03:18:37,893 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-20 03:18:37,894 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-20 03:18:37,894 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 03:18:36" (1/1) ... [2022-07-20 03:18:37,899 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-20 03:18:37,906 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-20 03:18:37,949 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-07-20 03:18:38,004 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-07-20 03:18:38,024 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamoff [2022-07-20 03:18:38,024 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamoff [2022-07-20 03:18:38,024 INFO L130 BoogieDeclarations]: Found specification of procedure video_open [2022-07-20 03:18:38,024 INFO L138 BoogieDeclarations]: Found implementation of procedure video_open [2022-07-20 03:18:38,025 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_reqbufs [2022-07-20 03:18:38,025 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_reqbufs [2022-07-20 03:18:38,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-07-20 03:18:38,025 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-07-20 03:18:38,025 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2022-07-20 03:18:38,025 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2022-07-20 03:18:38,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-20 03:18:38,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-20 03:18:38,025 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2022-07-20 03:18:38,026 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2022-07-20 03:18:38,026 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2022-07-20 03:18:38,026 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2022-07-20 03:18:38,026 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_set_window [2022-07-20 03:18:38,026 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_set_window [2022-07-20 03:18:38,026 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_res_get [2022-07-20 03:18:38,026 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_res_get [2022-07-20 03:18:38,026 INFO L130 BoogieDeclarations]: Found specification of procedure video_end [2022-07-20 03:18:38,027 INFO L138 BoogieDeclarations]: Found implementation of procedure video_end [2022-07-20 03:18:38,027 INFO L130 BoogieDeclarations]: Found specification of procedure arch_spin_is_locked [2022-07-20 03:18:38,027 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_spin_is_locked [2022-07-20 03:18:38,027 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2022-07-20 03:18:38,027 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2022-07-20 03:18:38,027 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2022-07-20 03:18:38,027 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2022-07-20 03:18:38,027 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-07-20 03:18:38,027 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-07-20 03:18:38,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_saa7146_vv_cleanup_module_9_2 [2022-07-20 03:18:38,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_saa7146_vv_cleanup_module_9_2 [2022-07-20 03:18:38,028 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_queue [2022-07-20 03:18:38,028 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_queue [2022-07-20 03:18:38,028 INFO L130 BoogieDeclarations]: Found specification of procedure video_close [2022-07-20 03:18:38,028 INFO L138 BoogieDeclarations]: Found implementation of procedure video_close [2022-07-20 03:18:38,028 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_open [2022-07-20 03:18:38,028 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_open [2022-07-20 03:18:38,029 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2022-07-20 03:18:38,029 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2022-07-20 03:18:38,029 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_alloc [2022-07-20 03:18:38,029 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_alloc [2022-07-20 03:18:38,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-07-20 03:18:38,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-07-20 03:18:38,029 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2022-07-20 03:18:38,029 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2022-07-20 03:18:38,029 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-07-20 03:18:38,030 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-07-20 03:18:38,030 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_irq_done [2022-07-20 03:18:38,030 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_irq_done [2022-07-20 03:18:38,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2022-07-20 03:18:38,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2022-07-20 03:18:38,030 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-07-20 03:18:38,030 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-07-20 03:18:38,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-07-20 03:18:38,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-07-20 03:18:38,031 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2022-07-20 03:18:38,031 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2022-07-20 03:18:38,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-07-20 03:18:38,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-07-20 03:18:38,031 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-07-20 03:18:38,031 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-07-20 03:18:38,031 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2022-07-20 03:18:38,031 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2022-07-20 03:18:38,032 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-20 03:18:38,032 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_overlay [2022-07-20 03:18:38,032 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_overlay [2022-07-20 03:18:38,032 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_dqbuf [2022-07-20 03:18:38,032 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_dqbuf [2022-07-20 03:18:38,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-07-20 03:18:38,032 INFO L130 BoogieDeclarations]: Found specification of procedure video_irq_done [2022-07-20 03:18:38,032 INFO L138 BoogieDeclarations]: Found implementation of procedure video_irq_done [2022-07-20 03:18:38,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-07-20 03:18:38,033 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-07-20 03:18:38,033 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-07-20 03:18:38,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-07-20 03:18:38,033 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-07-20 03:18:38,033 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-07-20 03:18:38,033 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_overlay [2022-07-20 03:18:38,033 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_overlay [2022-07-20 03:18:38,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_video_device [2022-07-20 03:18:38,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_video_device [2022-07-20 03:18:38,034 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2022-07-20 03:18:38,034 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2022-07-20 03:18:38,034 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-07-20 03:18:38,034 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-07-20 03:18:38,034 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-07-20 03:18:38,034 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-07-20 03:18:38,034 INFO L130 BoogieDeclarations]: Found specification of procedure sort_and_eliminate [2022-07-20 03:18:38,034 INFO L138 BoogieDeclarations]: Found implementation of procedure sort_and_eliminate [2022-07-20 03:18:38,035 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2022-07-20 03:18:38,035 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2022-07-20 03:18:38,035 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_qbuf [2022-07-20 03:18:38,035 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_qbuf [2022-07-20 03:18:38,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-07-20 03:18:38,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-07-20 03:18:38,035 INFO L130 BoogieDeclarations]: Found specification of procedure fops_read [2022-07-20 03:18:38,035 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_read [2022-07-20 03:18:38,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-07-20 03:18:38,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-07-20 03:18:38,036 INFO L130 BoogieDeclarations]: Found specification of procedure release_all_pagetables [2022-07-20 03:18:38,036 INFO L138 BoogieDeclarations]: Found implementation of procedure release_all_pagetables [2022-07-20 03:18:38,036 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_finish [2022-07-20 03:18:38,036 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_finish [2022-07-20 03:18:38,036 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_set_output_format [2022-07-20 03:18:38,036 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_set_output_format [2022-07-20 03:18:38,036 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2022-07-20 03:18:38,037 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2022-07-20 03:18:38,037 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-07-20 03:18:38,037 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-07-20 03:18:38,037 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_stop [2022-07-20 03:18:38,037 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_stop [2022-07-20 03:18:38,037 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_res_free [2022-07-20 03:18:38,037 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_res_free [2022-07-20 03:18:38,037 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2022-07-20 03:18:38,037 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2022-07-20 03:18:38,038 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-07-20 03:18:38,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-07-20 03:18:38,038 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fbuf [2022-07-20 03:18:38,038 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fbuf [2022-07-20 03:18:38,038 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_free [2022-07-20 03:18:38,038 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_free [2022-07-20 03:18:38,038 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-20 03:18:38,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-07-20 03:18:38,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-07-20 03:18:38,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2022-07-20 03:18:38,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2022-07-20 03:18:38,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-07-20 03:18:38,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-07-20 03:18:38,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2022-07-20 03:18:38,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2022-07-20 03:18:38,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-07-20 03:18:38,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-07-20 03:18:38,039 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_sg_init [2022-07-20 03:18:38,040 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_sg_init [2022-07-20 03:18:38,040 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_build_single [2022-07-20 03:18:38,040 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_build_single [2022-07-20 03:18:38,040 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-20 03:18:38,040 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_s_ctrl [2022-07-20 03:18:38,040 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_s_ctrl [2022-07-20 03:18:38,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-07-20 03:18:38,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-07-20 03:18:38,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-20 03:18:38,041 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-07-20 03:18:38,041 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2022-07-20 03:18:38,041 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2022-07-20 03:18:38,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_video_device [2022-07-20 03:18:38,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_video_device [2022-07-20 03:18:38,041 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2022-07-20 03:18:38,041 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2022-07-20 03:18:38,041 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-07-20 03:18:38,041 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-07-20 03:18:38,042 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamon [2022-07-20 03:18:38,042 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamon [2022-07-20 03:18:38,042 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2022-07-20 03:18:38,042 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2022-07-20 03:18:38,042 INFO L130 BoogieDeclarations]: Found specification of procedure video_init [2022-07-20 03:18:38,042 INFO L138 BoogieDeclarations]: Found implementation of procedure video_init [2022-07-20 03:18:38,042 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_overlay [2022-07-20 03:18:38,042 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_overlay [2022-07-20 03:18:38,042 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vbi_cap [2022-07-20 03:18:38,043 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vbi_cap [2022-07-20 03:18:38,043 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-07-20 03:18:38,043 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-07-20 03:18:38,043 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-07-20 03:18:38,043 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-07-20 03:18:38,043 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2022-07-20 03:18:38,043 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2022-07-20 03:18:38,043 INFO L130 BoogieDeclarations]: Found specification of procedure fops_mmap [2022-07-20 03:18:38,043 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_mmap [2022-07-20 03:18:38,043 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-20 03:18:38,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-20 03:18:38,044 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_disable_clipping [2022-07-20 03:18:38,044 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_disable_clipping [2022-07-20 03:18:38,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-07-20 03:18:38,044 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_parm [2022-07-20 03:18:38,044 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_parm [2022-07-20 03:18:38,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-07-20 03:18:38,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-07-20 03:18:38,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-07-20 03:18:38,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-20 03:18:38,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-20 03:18:38,045 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_stop_preview [2022-07-20 03:18:38,045 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_stop_preview [2022-07-20 03:18:38,045 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-07-20 03:18:38,045 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-07-20 03:18:38,045 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_ENABLE [2022-07-20 03:18:38,045 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_ENABLE [2022-07-20 03:18:38,045 INFO L130 BoogieDeclarations]: Found specification of procedure video_begin [2022-07-20 03:18:38,046 INFO L138 BoogieDeclarations]: Found implementation of procedure video_begin [2022-07-20 03:18:38,046 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_DISABLE [2022-07-20 03:18:38,046 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_DISABLE [2022-07-20 03:18:38,046 INFO L130 BoogieDeclarations]: Found specification of procedure fops_open [2022-07-20 03:18:38,046 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_open [2022-07-20 03:18:38,046 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_init [2022-07-20 03:18:38,046 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_init [2022-07-20 03:18:38,046 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-07-20 03:18:38,046 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-07-20 03:18:38,046 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fbuf [2022-07-20 03:18:38,047 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fbuf [2022-07-20 03:18:38,047 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2022-07-20 03:18:38,047 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2022-07-20 03:18:38,047 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-07-20 03:18:38,047 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-07-20 03:18:38,047 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-20 03:18:38,047 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-07-20 03:18:38,047 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-07-20 03:18:38,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-20 03:18:38,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-07-20 03:18:38,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-07-20 03:18:38,048 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_release [2022-07-20 03:18:38,048 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_release [2022-07-20 03:18:38,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-07-20 03:18:38,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-07-20 03:18:38,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-20 03:18:38,048 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2022-07-20 03:18:38,048 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2022-07-20 03:18:38,049 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-07-20 03:18:38,049 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-07-20 03:18:38,049 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-07-20 03:18:38,049 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-07-20 03:18:38,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-07-20 03:18:38,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-07-20 03:18:38,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-07-20 03:18:38,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-07-20 03:18:38,049 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2022-07-20 03:18:38,049 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2022-07-20 03:18:38,050 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-07-20 03:18:38,050 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-07-20 03:18:38,050 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2022-07-20 03:18:38,050 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2022-07-20 03:18:38,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-07-20 03:18:38,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-07-20 03:18:38,050 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_start_preview [2022-07-20 03:18:38,050 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_start_preview [2022-07-20 03:18:38,050 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-07-20 03:18:38,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-07-20 03:18:38,051 INFO L130 BoogieDeclarations]: Found specification of procedure fops_release [2022-07-20 03:18:38,051 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_release [2022-07-20 03:18:38,051 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_querybuf [2022-07-20 03:18:38,051 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_querybuf [2022-07-20 03:18:38,051 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-20 03:18:38,051 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-20 03:18:38,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-07-20 03:18:38,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-07-20 03:18:38,052 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2022-07-20 03:18:38,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2022-07-20 03:18:38,052 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_write_out_dma [2022-07-20 03:18:38,052 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_write_out_dma [2022-07-20 03:18:38,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-07-20 03:18:38,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-20 03:18:38,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-20 03:18:38,052 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2022-07-20 03:18:38,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2022-07-20 03:18:38,053 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_format_by_fourcc [2022-07-20 03:18:38,053 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_format_by_fourcc [2022-07-20 03:18:38,053 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_dma_free [2022-07-20 03:18:38,053 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_dma_free [2022-07-20 03:18:38,053 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_next [2022-07-20 03:18:38,053 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_next [2022-07-20 03:18:38,053 INFO L130 BoogieDeclarations]: Found specification of procedure program_capture_engine [2022-07-20 03:18:38,053 INFO L138 BoogieDeclarations]: Found implementation of procedure program_capture_engine [2022-07-20 03:18:38,053 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_close [2022-07-20 03:18:38,053 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_close [2022-07-20 03:18:38,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_video_device [2022-07-20 03:18:38,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_video_device [2022-07-20 03:18:38,054 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-07-20 03:18:38,054 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-07-20 03:18:38,054 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_setup [2022-07-20 03:18:38,054 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_setup [2022-07-20 03:18:38,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-07-20 03:18:38,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-07-20 03:18:38,054 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-07-20 03:18:38,054 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-07-20 03:18:38,055 INFO L130 BoogieDeclarations]: Found specification of procedure fops_write [2022-07-20 03:18:38,055 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_write [2022-07-20 03:18:38,055 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_read [2022-07-20 03:18:38,055 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_read [2022-07-20 03:18:38,055 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-07-20 03:18:38,055 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-07-20 03:18:38,055 INFO L130 BoogieDeclarations]: Found specification of procedure fops_poll [2022-07-20 03:18:38,055 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_poll [2022-07-20 03:18:38,055 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-07-20 03:18:38,056 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-07-20 03:18:38,056 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-07-20 03:18:38,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-07-20 03:18:38,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-07-20 03:18:38,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-07-20 03:18:39,057 INFO L234 CfgBuilder]: Building ICFG [2022-07-20 03:18:39,060 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-20 03:18:40,254 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;