./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_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-spinlock_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 ce86015a8790fe78c3fa1e0817dad1e3ce7732b16cd3bc300a77723095c4573b --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 23:07:27,006 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 23:07:27,008 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 23:07:27,029 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 23:07:27,029 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 23:07:27,030 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 23:07:27,031 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 23:07:27,032 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 23:07:27,033 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 23:07:27,034 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 23:07:27,035 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 23:07:27,037 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 23:07:27,037 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 23:07:27,041 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 23:07:27,042 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 23:07:27,044 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 23:07:27,045 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 23:07:27,047 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 23:07:27,048 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 23:07:27,052 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 23:07:27,055 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 23:07:27,056 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 23:07:27,057 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 23:07:27,058 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 23:07:27,059 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 23:07:27,063 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 23:07:27,063 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 23:07:27,064 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 23:07:27,065 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 23:07:27,065 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 23:07:27,066 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 23:07:27,066 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 23:07:27,067 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 23:07:27,067 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 23:07:27,068 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 23:07:27,069 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 23:07:27,069 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 23:07:27,070 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 23:07:27,070 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 23:07:27,071 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 23:07:27,071 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 23:07:27,072 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-02-20 23:07:27,097 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 23:07:27,098 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 23:07:27,098 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 23:07:27,098 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 23:07:27,099 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 23:07:27,099 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 23:07:27,100 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 23:07:27,100 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 23:07:27,100 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 23:07:27,100 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 23:07:27,101 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 23:07:27,101 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 23:07:27,101 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 23:07:27,101 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 23:07:27,101 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 23:07:27,101 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 23:07:27,102 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 23:07:27,102 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 23:07:27,102 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 23:07:27,103 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 23:07:27,103 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 23:07:27,106 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 23:07:27,107 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 23:07:27,107 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 23:07:27,107 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 23:07:27,107 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 23:07:27,107 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 23:07:27,107 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 23:07:27,108 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 23:07:27,108 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 23:07:27,108 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ce86015a8790fe78c3fa1e0817dad1e3ce7732b16cd3bc300a77723095c4573b [2022-02-20 23:07:27,301 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 23:07:27,315 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 23:07:27,317 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 23:07:27,318 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 23:07:27,331 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 23:07:27,332 INFO L432 ainManager$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-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i [2022-02-20 23:07:27,384 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c92623bad/90cd375db13e4eaf9e8d6bc462e7b442/FLAG4cbac466e [2022-02-20 23:07:28,100 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 23:07:28,101 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i [2022-02-20 23:07:28,148 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c92623bad/90cd375db13e4eaf9e8d6bc462e7b442/FLAG4cbac466e [2022-02-20 23:07:28,655 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c92623bad/90cd375db13e4eaf9e8d6bc462e7b442 [2022-02-20 23:07:28,657 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 23:07:28,660 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 23:07:28,662 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 23:07:28,662 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 23:07:28,665 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 23:07:28,666 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 11:07:28" (1/1) ... [2022-02-20 23:07:28,668 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d441b66 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:07:28, skipping insertion in model container [2022-02-20 23:07:28,668 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 11:07:28" (1/1) ... [2022-02-20 23:07:28,674 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 23:07:28,775 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 23:07:31,481 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-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[509912,509925] [2022-02-20 23:07:31,487 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-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510081,510094] [2022-02-20 23:07:31,488 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-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510248,510261] [2022-02-20 23:07:31,488 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-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510416,510429] [2022-02-20 23:07:31,519 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 23:07:31,585 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 23:07:32,008 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 [14199] 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 23:07:32,015 INFO L158 Benchmark]: Toolchain (without parser) took 3354.78ms. Allocated memory was 119.5MB in the beginning and 209.7MB in the end (delta: 90.2MB). Free memory was 87.8MB in the beginning and 115.4MB in the end (delta: -27.7MB). Peak memory consumption was 130.1MB. Max. memory is 16.1GB. [2022-02-20 23:07:32,015 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 119.5MB. Free memory was 90.3MB in the beginning and 90.3MB in the end (delta: 24.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-02-20 23:07:32,016 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3351.30ms. Allocated memory was 119.5MB in the beginning and 209.7MB in the end (delta: 90.2MB). Free memory was 87.8MB in the beginning and 115.4MB in the end (delta: -27.7MB). Peak memory consumption was 130.1MB. Max. memory is 16.1GB. [2022-02-20 23:07:32,017 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 0.19ms. Allocated memory is still 119.5MB. Free memory was 90.3MB in the beginning and 90.3MB in the end (delta: 24.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3351.30ms. Allocated memory was 119.5MB in the beginning and 209.7MB in the end (delta: 90.2MB). Free memory was 87.8MB in the beginning and 115.4MB in the end (delta: -27.7MB). Peak memory consumption was 130.1MB. 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 [14199] de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type check failed for C: clip_format = clip_format & 4294901768U [14199]: 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-spinlock_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 ce86015a8790fe78c3fa1e0817dad1e3ce7732b16cd3bc300a77723095c4573b --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 23:07:33,534 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 23:07:33,536 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 23:07:33,569 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 23:07:33,569 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 23:07:33,575 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 23:07:33,576 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 23:07:33,577 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 23:07:33,578 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 23:07:33,582 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 23:07:33,583 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 23:07:33,587 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 23:07:33,587 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 23:07:33,589 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 23:07:33,590 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 23:07:33,593 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 23:07:33,593 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 23:07:33,594 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 23:07:33,596 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 23:07:33,599 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 23:07:33,600 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 23:07:33,601 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 23:07:33,602 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 23:07:33,603 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 23:07:33,607 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 23:07:33,609 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 23:07:33,610 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 23:07:33,615 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 23:07:33,616 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 23:07:33,617 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 23:07:33,617 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 23:07:33,618 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 23:07:33,619 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 23:07:33,619 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 23:07:33,620 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 23:07:33,620 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 23:07:33,621 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 23:07:33,621 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 23:07:33,621 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 23:07:33,622 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 23:07:33,623 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 23:07:33,626 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-02-20 23:07:33,648 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 23:07:33,648 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 23:07:33,649 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 23:07:33,649 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 23:07:33,650 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 23:07:33,650 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 23:07:33,651 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 23:07:33,651 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 23:07:33,651 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 23:07:33,651 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 23:07:33,652 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 23:07:33,652 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 23:07:33,652 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 23:07:33,652 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 23:07:33,653 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-02-20 23:07:33,653 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-02-20 23:07:33,653 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-02-20 23:07:33,653 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 23:07:33,653 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 23:07:33,653 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 23:07:33,653 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 23:07:33,654 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 23:07:33,654 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 23:07:33,654 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 23:07:33,654 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 23:07:33,654 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 23:07:33,655 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 23:07:33,655 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-02-20 23:07:33,655 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-02-20 23:07:33,655 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 23:07:33,655 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 23:07:33,655 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 23:07:33,655 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-02-20 23:07:33,656 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ce86015a8790fe78c3fa1e0817dad1e3ce7732b16cd3bc300a77723095c4573b [2022-02-20 23:07:33,931 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 23:07:33,947 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 23:07:33,949 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 23:07:33,950 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 23:07:33,950 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 23:07:33,952 INFO L432 ainManager$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-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i [2022-02-20 23:07:33,997 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/778fd6bb0/fff90e0544d84dc0b82cc7b66816a346/FLAG25dafe816 [2022-02-20 23:07:34,805 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 23:07:34,806 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i [2022-02-20 23:07:34,857 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/778fd6bb0/fff90e0544d84dc0b82cc7b66816a346/FLAG25dafe816 [2022-02-20 23:07:34,980 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/778fd6bb0/fff90e0544d84dc0b82cc7b66816a346 [2022-02-20 23:07:34,983 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 23:07:34,985 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 23:07:34,987 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 23:07:34,987 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 23:07:34,990 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 23:07:34,992 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 11:07:34" (1/1) ... [2022-02-20 23:07:34,993 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1554f38f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:07:34, skipping insertion in model container [2022-02-20 23:07:34,993 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 11:07:34" (1/1) ... [2022-02-20 23:07:34,997 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 23:07:35,148 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 23:07:37,994 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-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[509912,509925] [2022-02-20 23:07:37,996 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-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510081,510094] [2022-02-20 23:07:37,997 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-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510248,510261] [2022-02-20 23:07:37,997 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-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510416,510429] [2022-02-20 23:07:38,035 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 23:07:38,105 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-02-20 23:07:38,164 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 23:07:38,480 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-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[509912,509925] [2022-02-20 23:07:38,480 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-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510081,510094] [2022-02-20 23:07:38,481 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-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510248,510261] [2022-02-20 23:07:38,481 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-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510416,510429] [2022-02-20 23:07:38,487 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 23:07:38,534 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 23:07:38,985 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-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[509912,509925] [2022-02-20 23:07:38,986 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-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510081,510094] [2022-02-20 23:07:38,987 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-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510248,510261] [2022-02-20 23:07:38,987 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-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510416,510429] [2022-02-20 23:07:38,995 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 23:07:39,105 INFO L208 MainTranslator]: Completed translation [2022-02-20 23:07:39,106 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:07:39 WrapperNode [2022-02-20 23:07:39,106 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 23:07:39,107 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 23:07:39,107 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 23:07:39,108 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 23:07:39,112 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:07:39" (1/1) ... [2022-02-20 23:07:39,203 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:07:39" (1/1) ... [2022-02-20 23:07:39,666 INFO L137 Inliner]: procedures = 498, calls = 6590, calls flagged for inlining = 235, calls inlined = 218, statements flattened = 11753 [2022-02-20 23:07:39,667 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 23:07:39,669 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 23:07:39,669 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 23:07:39,669 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 23:07:39,675 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:07:39" (1/1) ... [2022-02-20 23:07:39,677 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:07:39" (1/1) ... [2022-02-20 23:07:39,766 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:07:39" (1/1) ... [2022-02-20 23:07:39,767 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:07:39" (1/1) ... [2022-02-20 23:07:40,269 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:07:39" (1/1) ... [2022-02-20 23:07:40,300 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:07:39" (1/1) ... [2022-02-20 23:07:40,347 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:07:39" (1/1) ... [2022-02-20 23:07:40,399 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 23:07:40,400 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 23:07:40,401 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 23:07:40,401 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 23:07:40,401 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:07:39" (1/1) ... [2022-02-20 23:07:40,406 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 23:07:40,414 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 23:07:40,446 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 23:07:40,504 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 23:07:40,514 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamoff [2022-02-20 23:07:40,514 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamoff [2022-02-20 23:07:40,514 INFO L130 BoogieDeclarations]: Found specification of procedure video_open [2022-02-20 23:07:40,514 INFO L138 BoogieDeclarations]: Found implementation of procedure video_open [2022-02-20 23:07:40,514 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_DISABLE___0 [2022-02-20 23:07:40,515 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_DISABLE___0 [2022-02-20 23:07:40,515 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_reqbufs [2022-02-20 23:07:40,515 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_reqbufs [2022-02-20 23:07:40,515 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-02-20 23:07:40,515 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-02-20 23:07:40,515 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2022-02-20 23:07:40,515 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2022-02-20 23:07:40,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-02-20 23:07:40,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-02-20 23:07:40,516 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2022-02-20 23:07:40,516 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2022-02-20 23:07:40,516 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2022-02-20 23:07:40,516 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2022-02-20 23:07:40,516 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_set_window [2022-02-20 23:07:40,516 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_set_window [2022-02-20 23:07:40,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-02-20 23:07:40,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-02-20 23:07:40,517 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_res_get [2022-02-20 23:07:40,517 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_res_get [2022-02-20 23:07:40,517 INFO L130 BoogieDeclarations]: Found specification of procedure video_end [2022-02-20 23:07:40,517 INFO L138 BoogieDeclarations]: Found implementation of procedure video_end [2022-02-20 23:07:40,517 INFO L130 BoogieDeclarations]: Found specification of procedure arch_spin_is_locked [2022-02-20 23:07:40,517 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_spin_is_locked [2022-02-20 23:07:40,517 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2022-02-20 23:07:40,517 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2022-02-20 23:07:40,518 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2022-02-20 23:07:40,518 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2022-02-20 23:07:40,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_saa7146_vv_cleanup_module_9_2 [2022-02-20 23:07:40,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_saa7146_vv_cleanup_module_9_2 [2022-02-20 23:07:40,518 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_queue [2022-02-20 23:07:40,518 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_queue [2022-02-20 23:07:40,518 INFO L130 BoogieDeclarations]: Found specification of procedure video_close [2022-02-20 23:07:40,518 INFO L138 BoogieDeclarations]: Found implementation of procedure video_close [2022-02-20 23:07:40,519 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_open [2022-02-20 23:07:40,519 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_open [2022-02-20 23:07:40,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_59 [2022-02-20 23:07:40,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_59 [2022-02-20 23:07:40,519 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2022-02-20 23:07:40,519 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2022-02-20 23:07:40,519 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_alloc [2022-02-20 23:07:40,519 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_alloc [2022-02-20 23:07:40,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_54 [2022-02-20 23:07:40,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_54 [2022-02-20 23:07:40,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-02-20 23:07:40,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-02-20 23:07:40,520 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2022-02-20 23:07:40,520 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2022-02-20 23:07:40,520 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-02-20 23:07:40,520 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-02-20 23:07:40,521 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_irq_done [2022-02-20 23:07:40,521 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_irq_done [2022-02-20 23:07:40,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2022-02-20 23:07:40,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2022-02-20 23:07:40,521 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-02-20 23:07:40,521 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-02-20 23:07:40,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-02-20 23:07:40,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-02-20 23:07:40,522 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2022-02-20 23:07:40,522 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2022-02-20 23:07:40,522 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-02-20 23:07:40,522 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-02-20 23:07:40,522 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2022-02-20 23:07:40,522 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2022-02-20 23:07:40,522 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 23:07:40,522 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_overlay [2022-02-20 23:07:40,522 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_overlay [2022-02-20 23:07:40,523 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_dqbuf [2022-02-20 23:07:40,523 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_dqbuf [2022-02-20 23:07:40,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-02-20 23:07:40,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_60 [2022-02-20 23:07:40,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_60 [2022-02-20 23:07:40,523 INFO L130 BoogieDeclarations]: Found specification of procedure video_irq_done [2022-02-20 23:07:40,523 INFO L138 BoogieDeclarations]: Found implementation of procedure video_irq_done [2022-02-20 23:07:40,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-02-20 23:07:40,524 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-02-20 23:07:40,524 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-02-20 23:07:40,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-02-20 23:07:40,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_saa7146_dev [2022-02-20 23:07:40,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_saa7146_dev [2022-02-20 23:07:40,524 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_overlay [2022-02-20 23:07:40,524 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_overlay [2022-02-20 23:07:40,524 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2022-02-20 23:07:40,525 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2022-02-20 23:07:40,525 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-02-20 23:07:40,525 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-02-20 23:07:40,525 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-02-20 23:07:40,525 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-02-20 23:07:40,525 INFO L130 BoogieDeclarations]: Found specification of procedure sort_and_eliminate [2022-02-20 23:07:40,525 INFO L138 BoogieDeclarations]: Found implementation of procedure sort_and_eliminate [2022-02-20 23:07:40,525 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2022-02-20 23:07:40,525 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2022-02-20 23:07:40,526 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_qbuf [2022-02-20 23:07:40,526 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_qbuf [2022-02-20 23:07:40,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-02-20 23:07:40,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-02-20 23:07:40,526 INFO L130 BoogieDeclarations]: Found specification of procedure fops_read [2022-02-20 23:07:40,526 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_read [2022-02-20 23:07:40,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-02-20 23:07:40,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-02-20 23:07:40,527 INFO L130 BoogieDeclarations]: Found specification of procedure release_all_pagetables [2022-02-20 23:07:40,527 INFO L138 BoogieDeclarations]: Found implementation of procedure release_all_pagetables [2022-02-20 23:07:40,527 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_finish [2022-02-20 23:07:40,527 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_finish [2022-02-20 23:07:40,527 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_set_output_format [2022-02-20 23:07:40,527 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_set_output_format [2022-02-20 23:07:40,527 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2022-02-20 23:07:40,528 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2022-02-20 23:07:40,528 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-02-20 23:07:40,528 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-02-20 23:07:40,528 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_stop [2022-02-20 23:07:40,528 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_stop [2022-02-20 23:07:40,528 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_res_free [2022-02-20 23:07:40,528 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_res_free [2022-02-20 23:07:40,528 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2022-02-20 23:07:40,529 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2022-02-20 23:07:40,529 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-02-20 23:07:40,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-02-20 23:07:40,529 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fbuf [2022-02-20 23:07:40,529 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fbuf [2022-02-20 23:07:40,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-02-20 23:07:40,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-02-20 23:07:40,529 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_free [2022-02-20 23:07:40,529 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_free [2022-02-20 23:07:40,530 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-02-20 23:07:40,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-02-20 23:07:40,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-02-20 23:07:40,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2022-02-20 23:07:40,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2022-02-20 23:07:40,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-02-20 23:07:40,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-02-20 23:07:40,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2022-02-20 23:07:40,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2022-02-20 23:07:40,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-02-20 23:07:40,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-02-20 23:07:40,531 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_sg_init [2022-02-20 23:07:40,531 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_sg_init [2022-02-20 23:07:40,531 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_build_single [2022-02-20 23:07:40,531 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_build_single [2022-02-20 23:07:40,531 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 23:07:40,531 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_s_ctrl [2022-02-20 23:07:40,532 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_s_ctrl [2022-02-20 23:07:40,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-02-20 23:07:40,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-02-20 23:07:40,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-02-20 23:07:40,532 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-02-20 23:07:40,532 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2022-02-20 23:07:40,532 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2022-02-20 23:07:40,532 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2022-02-20 23:07:40,532 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2022-02-20 23:07:40,533 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-02-20 23:07:40,533 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-02-20 23:07:40,533 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamon [2022-02-20 23:07:40,533 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamon [2022-02-20 23:07:40,533 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-02-20 23:07:40,533 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-02-20 23:07:40,533 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2022-02-20 23:07:40,533 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2022-02-20 23:07:40,533 INFO L130 BoogieDeclarations]: Found specification of procedure video_init [2022-02-20 23:07:40,534 INFO L138 BoogieDeclarations]: Found implementation of procedure video_init [2022-02-20 23:07:40,534 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_overlay [2022-02-20 23:07:40,534 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_overlay [2022-02-20 23:07:40,534 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vbi_cap [2022-02-20 23:07:40,534 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vbi_cap [2022-02-20 23:07:40,534 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-02-20 23:07:40,534 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-02-20 23:07:40,534 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-02-20 23:07:40,534 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-02-20 23:07:40,535 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2022-02-20 23:07:40,535 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2022-02-20 23:07:40,535 INFO L130 BoogieDeclarations]: Found specification of procedure fops_mmap [2022-02-20 23:07:40,535 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_mmap [2022-02-20 23:07:40,535 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 23:07:40,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 23:07:40,535 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_disable_clipping [2022-02-20 23:07:40,535 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_disable_clipping [2022-02-20 23:07:40,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-02-20 23:07:40,536 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_parm [2022-02-20 23:07:40,536 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_parm [2022-02-20 23:07:40,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-02-20 23:07:40,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-02-20 23:07:40,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-02-20 23:07:40,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-02-20 23:07:40,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-02-20 23:07:40,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-02-20 23:07:40,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-02-20 23:07:40,537 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_stop_preview [2022-02-20 23:07:40,537 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_stop_preview [2022-02-20 23:07:40,537 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-02-20 23:07:40,537 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-02-20 23:07:40,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_int_slock_of_saa7146_dev [2022-02-20 23:07:40,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_int_slock_of_saa7146_dev [2022-02-20 23:07:40,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_saa7146_dev [2022-02-20 23:07:40,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_saa7146_dev [2022-02-20 23:07:40,538 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2022-02-20 23:07:40,538 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2022-02-20 23:07:40,538 INFO L130 BoogieDeclarations]: Found specification of procedure video_begin [2022-02-20 23:07:40,538 INFO L138 BoogieDeclarations]: Found implementation of procedure video_begin [2022-02-20 23:07:40,538 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-02-20 23:07:40,538 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-02-20 23:07:40,538 INFO L130 BoogieDeclarations]: Found specification of procedure fops_open [2022-02-20 23:07:40,538 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_open [2022-02-20 23:07:40,538 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_init [2022-02-20 23:07:40,539 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_init [2022-02-20 23:07:40,539 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-02-20 23:07:40,539 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-02-20 23:07:40,539 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fbuf [2022-02-20 23:07:40,539 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fbuf [2022-02-20 23:07:40,539 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2022-02-20 23:07:40,539 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2022-02-20 23:07:40,539 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-02-20 23:07:40,539 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-02-20 23:07:40,540 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 23:07:40,540 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-02-20 23:07:40,540 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-02-20 23:07:40,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-02-20 23:07:40,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-02-20 23:07:40,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-02-20 23:07:40,540 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_release [2022-02-20 23:07:40,540 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_release [2022-02-20 23:07:40,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-02-20 23:07:40,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-02-20 23:07:40,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-02-20 23:07:40,541 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2022-02-20 23:07:40,541 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2022-02-20 23:07:40,541 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-02-20 23:07:40,541 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-02-20 23:07:40,541 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-02-20 23:07:40,541 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-02-20 23:07:40,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-02-20 23:07:40,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-02-20 23:07:40,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-02-20 23:07:40,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-02-20 23:07:40,542 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2022-02-20 23:07:40,542 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2022-02-20 23:07:40,542 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-02-20 23:07:40,542 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-02-20 23:07:40,542 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2022-02-20 23:07:40,543 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2022-02-20 23:07:40,543 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_start_preview [2022-02-20 23:07:40,543 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_start_preview [2022-02-20 23:07:40,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_61 [2022-02-20 23:07:40,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_61 [2022-02-20 23:07:40,543 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-02-20 23:07:40,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-02-20 23:07:40,543 INFO L130 BoogieDeclarations]: Found specification of procedure fops_release [2022-02-20 23:07:40,543 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_release [2022-02-20 23:07:40,544 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_querybuf [2022-02-20 23:07:40,544 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_querybuf [2022-02-20 23:07:40,544 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_ENABLE___0 [2022-02-20 23:07:40,544 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_ENABLE___0 [2022-02-20 23:07:40,544 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-02-20 23:07:40,544 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-02-20 23:07:40,544 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2022-02-20 23:07:40,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2022-02-20 23:07:40,545 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_write_out_dma [2022-02-20 23:07:40,545 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_write_out_dma [2022-02-20 23:07:40,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-02-20 23:07:40,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-02-20 23:07:40,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-02-20 23:07:40,545 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2022-02-20 23:07:40,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2022-02-20 23:07:40,545 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_format_by_fourcc [2022-02-20 23:07:40,545 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_format_by_fourcc [2022-02-20 23:07:40,546 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_dma_free [2022-02-20 23:07:40,546 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_dma_free [2022-02-20 23:07:40,546 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_next [2022-02-20 23:07:40,546 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_next [2022-02-20 23:07:40,546 INFO L130 BoogieDeclarations]: Found specification of procedure program_capture_engine [2022-02-20 23:07:40,546 INFO L138 BoogieDeclarations]: Found implementation of procedure program_capture_engine [2022-02-20 23:07:40,546 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_close [2022-02-20 23:07:40,546 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_close [2022-02-20 23:07:40,546 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-02-20 23:07:40,546 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-02-20 23:07:40,547 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_setup [2022-02-20 23:07:40,547 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_setup [2022-02-20 23:07:40,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-02-20 23:07:40,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-02-20 23:07:40,547 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-02-20 23:07:40,547 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-02-20 23:07:40,547 INFO L130 BoogieDeclarations]: Found specification of procedure fops_write [2022-02-20 23:07:40,547 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_write [2022-02-20 23:07:40,547 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_read [2022-02-20 23:07:40,548 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_read [2022-02-20 23:07:40,548 INFO L130 BoogieDeclarations]: Found specification of procedure fops_poll [2022-02-20 23:07:40,548 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_poll [2022-02-20 23:07:40,548 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-02-20 23:07:40,548 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-02-20 23:07:40,548 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-02-20 23:07:40,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-02-20 23:07:40,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-02-20 23:07:40,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-02-20 23:07:41,540 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 23:07:41,543 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 23:07:43,242 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;