./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--serial--8250--8250_pci.ko-entry_point.cil.out.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-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--serial--8250--8250_pci.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e44a545a91d2eacf9585bff27fb9a46d8099e115cc8604c75bf27cf31152824a --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 22:02:15,616 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 22:02:15,619 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 22:02:15,666 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 22:02:15,666 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 22:02:15,670 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 22:02:15,672 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 22:02:15,674 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 22:02:15,677 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 22:02:15,683 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 22:02:15,684 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 22:02:15,685 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 22:02:15,686 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 22:02:15,688 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 22:02:15,689 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 22:02:15,691 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 22:02:15,694 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 22:02:15,695 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 22:02:15,697 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 22:02:15,703 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 22:02:15,705 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 22:02:15,707 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 22:02:15,708 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 22:02:15,709 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 22:02:15,712 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 22:02:15,712 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 22:02:15,713 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 22:02:15,714 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 22:02:15,715 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 22:02:15,715 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 22:02:15,716 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 22:02:15,717 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 22:02:15,718 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 22:02:15,719 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 22:02:15,720 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 22:02:15,721 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 22:02:15,721 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 22:02:15,721 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 22:02:15,722 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 22:02:15,722 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 22:02:15,723 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 22:02:15,724 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-02-20 22:02:15,756 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 22:02:15,756 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 22:02:15,757 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 22:02:15,757 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 22:02:15,758 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 22:02:15,758 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 22:02:15,759 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 22:02:15,759 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 22:02:15,759 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 22:02:15,760 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 22:02:15,761 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 22:02:15,761 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 22:02:15,761 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 22:02:15,761 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 22:02:15,761 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 22:02:15,762 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 22:02:15,762 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 22:02:15,762 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 22:02:15,762 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 22:02:15,762 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 22:02:15,763 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 22:02:15,763 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 22:02:15,763 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 22:02:15,763 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 22:02:15,763 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 22:02:15,764 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 22:02:15,764 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 22:02:15,764 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 22:02:15,764 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 22:02:15,764 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 22:02:15,765 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e44a545a91d2eacf9585bff27fb9a46d8099e115cc8604c75bf27cf31152824a [2022-02-20 22:02:16,032 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 22:02:16,055 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 22:02:16,058 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 22:02:16,060 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 22:02:16,060 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 22:02:16,061 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--serial--8250--8250_pci.ko-entry_point.cil.out.i [2022-02-20 22:02:16,141 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/568fa99f6/f28e64d0684e4f05ae54456b3b43ec56/FLAGd89a8f212 [2022-02-20 22:02:16,871 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 22:02:16,872 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--serial--8250--8250_pci.ko-entry_point.cil.out.i [2022-02-20 22:02:16,917 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/568fa99f6/f28e64d0684e4f05ae54456b3b43ec56/FLAGd89a8f212 [2022-02-20 22:02:16,972 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/568fa99f6/f28e64d0684e4f05ae54456b3b43ec56 [2022-02-20 22:02:16,976 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 22:02:16,978 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 22:02:16,980 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 22:02:16,980 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 22:02:16,983 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 22:02:16,984 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 10:02:16" (1/1) ... [2022-02-20 22:02:16,986 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e3c994d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:02:16, skipping insertion in model container [2022-02-20 22:02:16,986 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 10:02:16" (1/1) ... [2022-02-20 22:02:16,993 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 22:02:17,090 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 22:02:17,504 WARN L1246 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3943] [2022-02-20 22:02:17,511 WARN L1246 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3944-3945] [2022-02-20 22:02:17,743 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--serial--8250--8250_pci.ko-entry_point.cil.out.i[121227,121240] [2022-02-20 22:02:18,628 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 22:02:18,754 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 22:02:18,837 WARN L1246 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3943] [2022-02-20 22:02:18,837 WARN L1246 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3944-3945] [2022-02-20 22:02:18,846 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--serial--8250--8250_pci.ko-entry_point.cil.out.i[121227,121240] [2022-02-20 22:02:18,953 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: ioport = ioport & 65280U [5169] 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.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 22:02:18,962 INFO L158 Benchmark]: Toolchain (without parser) took 1982.92ms. Allocated memory was 96.5MB in the beginning and 121.6MB in the end (delta: 25.2MB). Free memory was 54.3MB in the beginning and 66.9MB in the end (delta: -12.6MB). Peak memory consumption was 49.0MB. Max. memory is 16.1GB. [2022-02-20 22:02:18,963 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 96.5MB. Free memory is still 50.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-02-20 22:02:18,964 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1979.90ms. Allocated memory was 96.5MB in the beginning and 121.6MB in the end (delta: 25.2MB). Free memory was 54.1MB in the beginning and 66.9MB in the end (delta: -12.8MB). Peak memory consumption was 49.0MB. Max. memory is 16.1GB. [2022-02-20 22:02:18,965 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 0.23ms. Allocated memory is still 96.5MB. Free memory is still 50.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1979.90ms. Allocated memory was 96.5MB in the beginning and 121.6MB in the end (delta: 25.2MB). Free memory was 54.1MB in the beginning and 66.9MB in the end (delta: -12.8MB). Peak memory consumption was 49.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: Type check failed for C: ioport = ioport & 65280U [5169] de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type check failed for C: ioport = ioport & 65280U [5169]: 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-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--serial--8250--8250_pci.ko-entry_point.cil.out.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 e44a545a91d2eacf9585bff27fb9a46d8099e115cc8604c75bf27cf31152824a --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 22:02:20,771 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 22:02:20,774 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 22:02:20,824 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 22:02:20,825 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 22:02:20,828 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 22:02:20,830 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 22:02:20,835 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 22:02:20,838 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 22:02:20,842 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 22:02:20,843 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 22:02:20,844 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 22:02:20,845 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 22:02:20,846 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 22:02:20,847 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 22:02:20,847 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 22:02:20,849 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 22:02:20,850 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 22:02:20,851 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 22:02:20,852 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 22:02:20,853 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 22:02:20,855 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 22:02:20,856 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 22:02:20,859 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 22:02:20,862 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 22:02:20,865 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 22:02:20,866 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 22:02:20,866 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 22:02:20,868 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 22:02:20,868 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 22:02:20,869 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 22:02:20,870 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 22:02:20,871 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 22:02:20,871 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 22:02:20,872 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 22:02:20,873 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 22:02:20,873 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 22:02:20,874 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 22:02:20,874 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 22:02:20,875 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 22:02:20,876 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 22:02:20,880 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-02-20 22:02:20,912 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 22:02:20,912 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 22:02:20,913 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 22:02:20,913 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 22:02:20,914 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 22:02:20,915 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 22:02:20,916 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 22:02:20,916 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 22:02:20,916 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 22:02:20,916 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 22:02:20,917 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 22:02:20,917 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 22:02:20,918 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 22:02:20,918 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 22:02:20,918 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-02-20 22:02:20,918 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-02-20 22:02:20,918 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-02-20 22:02:20,919 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 22:02:20,919 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 22:02:20,919 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 22:02:20,919 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 22:02:20,919 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 22:02:20,920 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 22:02:20,920 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 22:02:20,920 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 22:02:20,920 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 22:02:20,920 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 22:02:20,921 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-02-20 22:02:20,921 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-02-20 22:02:20,921 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 22:02:20,921 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 22:02:20,921 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 22:02:20,922 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-02-20 22:02:20,922 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e44a545a91d2eacf9585bff27fb9a46d8099e115cc8604c75bf27cf31152824a [2022-02-20 22:02:21,267 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 22:02:21,291 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 22:02:21,296 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 22:02:21,297 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 22:02:21,298 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 22:02:21,299 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--serial--8250--8250_pci.ko-entry_point.cil.out.i [2022-02-20 22:02:21,356 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/440b181c6/009be9ceb99d416c9ede15ef8bcf611b/FLAG5957d561d [2022-02-20 22:02:22,092 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 22:02:22,093 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--serial--8250--8250_pci.ko-entry_point.cil.out.i [2022-02-20 22:02:22,133 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/440b181c6/009be9ceb99d416c9ede15ef8bcf611b/FLAG5957d561d [2022-02-20 22:02:22,372 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/440b181c6/009be9ceb99d416c9ede15ef8bcf611b [2022-02-20 22:02:22,374 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 22:02:22,377 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 22:02:22,380 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 22:02:22,380 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 22:02:22,383 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 22:02:22,384 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 10:02:22" (1/1) ... [2022-02-20 22:02:22,385 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3af815f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:02:22, skipping insertion in model container [2022-02-20 22:02:22,386 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 10:02:22" (1/1) ... [2022-02-20 22:02:22,392 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 22:02:22,496 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 22:02:23,016 WARN L1246 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3943] [2022-02-20 22:02:23,017 WARN L1246 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3944-3945] [2022-02-20 22:02:23,238 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--serial--8250--8250_pci.ko-entry_point.cil.out.i[121227,121240] [2022-02-20 22:02:24,097 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 22:02:24,225 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-02-20 22:02:24,266 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 22:02:24,360 WARN L1246 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3943] [2022-02-20 22:02:24,381 WARN L1246 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3944-3945] [2022-02-20 22:02:24,409 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--serial--8250--8250_pci.ko-entry_point.cil.out.i[121227,121240] [2022-02-20 22:02:24,612 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 22:02:24,668 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 22:02:24,797 WARN L1246 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3943] [2022-02-20 22:02:24,797 WARN L1246 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3944-3945] [2022-02-20 22:02:24,803 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--serial--8250--8250_pci.ko-entry_point.cil.out.i[121227,121240] [2022-02-20 22:02:25,057 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 22:02:25,316 INFO L208 MainTranslator]: Completed translation [2022-02-20 22:02:25,317 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:02:25 WrapperNode [2022-02-20 22:02:25,317 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 22:02:25,319 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 22:02:25,319 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 22:02:25,319 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 22:02:25,325 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:02:25" (1/1) ... [2022-02-20 22:02:25,452 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:02:25" (1/1) ... [2022-02-20 22:02:25,771 INFO L137 Inliner]: procedures = 218, calls = 5048, calls flagged for inlining = 106, calls inlined = 102, statements flattened = 7192 [2022-02-20 22:02:25,771 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 22:02:25,772 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 22:02:25,772 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 22:02:25,772 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 22:02:25,787 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:02:25" (1/1) ... [2022-02-20 22:02:25,787 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:02:25" (1/1) ... [2022-02-20 22:02:25,848 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:02:25" (1/1) ... [2022-02-20 22:02:25,849 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:02:25" (1/1) ... [2022-02-20 22:02:26,136 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:02:25" (1/1) ... [2022-02-20 22:02:26,154 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:02:25" (1/1) ... [2022-02-20 22:02:26,179 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:02:25" (1/1) ... [2022-02-20 22:02:26,209 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 22:02:26,210 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 22:02:26,211 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 22:02:26,211 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 22:02:26,211 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:02:25" (1/1) ... [2022-02-20 22:02:26,217 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 22:02:26,225 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 22:02:26,241 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 22:02:26,267 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 22:02:26,281 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-02-20 22:02:26,281 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-02-20 22:02:26,281 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-02-20 22:02:26,281 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-02-20 22:02:26,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-02-20 22:02:26,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-02-20 22:02:26,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-02-20 22:02:26,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-02-20 22:02:26,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-02-20 22:02:26,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-02-20 22:02:26,283 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2022-02-20 22:02:26,283 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2022-02-20 22:02:26,283 INFO L130 BoogieDeclarations]: Found specification of procedure pciserial_remove_ports [2022-02-20 22:02:26,283 INFO L138 BoogieDeclarations]: Found implementation of procedure pciserial_remove_ports [2022-02-20 22:02:26,283 INFO L130 BoogieDeclarations]: Found specification of procedure pciserial_resume_one [2022-02-20 22:02:26,283 INFO L138 BoogieDeclarations]: Found implementation of procedure pciserial_resume_one [2022-02-20 22:02:26,284 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2022-02-20 22:02:26,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2022-02-20 22:02:26,284 INFO L130 BoogieDeclarations]: Found specification of procedure pciserial_remove_one [2022-02-20 22:02:26,284 INFO L138 BoogieDeclarations]: Found implementation of procedure pciserial_remove_one [2022-02-20 22:02:26,284 INFO L130 BoogieDeclarations]: Found specification of procedure skip_tx_en_setup [2022-02-20 22:02:26,284 INFO L138 BoogieDeclarations]: Found implementation of procedure skip_tx_en_setup [2022-02-20 22:02:26,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-02-20 22:02:26,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-02-20 22:02:26,285 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_io_slot_reset [2022-02-20 22:02:26,285 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_io_slot_reset [2022-02-20 22:02:26,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_2 [2022-02-20 22:02:26,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_2 [2022-02-20 22:02:26,286 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-02-20 22:02:26,286 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-02-20 22:02:26,286 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-02-20 22:02:26,286 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-02-20 22:02:26,286 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_io_resume [2022-02-20 22:02:26,287 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_io_resume [2022-02-20 22:02:26,287 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2022-02-20 22:02:26,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2022-02-20 22:02:26,287 INFO L130 BoogieDeclarations]: Found specification of procedure moan_device [2022-02-20 22:02:26,287 INFO L138 BoogieDeclarations]: Found implementation of procedure moan_device [2022-02-20 22:02:26,287 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 22:02:26,287 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-02-20 22:02:26,288 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-02-20 22:02:26,288 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-02-20 22:02:26,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-02-20 22:02:26,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-02-20 22:02:26,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-02-20 22:02:26,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-02-20 22:02:26,290 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 22:02:26,290 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-02-20 22:02:26,291 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-02-20 22:02:26,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-02-20 22:02:26,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-02-20 22:02:26,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-02-20 22:02:26,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-02-20 22:02:26,292 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2022-02-20 22:02:26,292 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2022-02-20 22:02:26,292 INFO L130 BoogieDeclarations]: Found specification of procedure setup_port [2022-02-20 22:02:26,292 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_port [2022-02-20 22:02:26,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-02-20 22:02:26,292 INFO L130 BoogieDeclarations]: Found specification of procedure pci_quatech_rqopr [2022-02-20 22:02:26,292 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_quatech_rqopr [2022-02-20 22:02:26,292 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-02-20 22:02:26,293 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-02-20 22:02:26,293 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2022-02-20 22:02:26,293 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2022-02-20 22:02:26,294 INFO L130 BoogieDeclarations]: Found specification of procedure serial_pci_guess_board [2022-02-20 22:02:26,294 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_pci_guess_board [2022-02-20 22:02:26,294 INFO L130 BoogieDeclarations]: Found specification of procedure pci_quatech_wqopr [2022-02-20 22:02:26,294 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_quatech_wqopr [2022-02-20 22:02:26,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-02-20 22:02:26,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-02-20 22:02:26,294 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2022-02-20 22:02:26,294 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2022-02-20 22:02:26,295 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2022-02-20 22:02:26,295 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2022-02-20 22:02:26,295 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2022-02-20 22:02:26,295 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2022-02-20 22:02:26,295 INFO L130 BoogieDeclarations]: Found specification of procedure pci_quatech_wqmcr [2022-02-20 22:02:26,296 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_quatech_wqmcr [2022-02-20 22:02:26,296 INFO L130 BoogieDeclarations]: Found specification of procedure pci_default_setup [2022-02-20 22:02:26,296 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_default_setup [2022-02-20 22:02:26,296 INFO L130 BoogieDeclarations]: Found specification of procedure find_quirk [2022-02-20 22:02:26,296 INFO L138 BoogieDeclarations]: Found implementation of procedure find_quirk [2022-02-20 22:02:26,297 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-02-20 22:02:26,297 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-02-20 22:02:26,297 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-02-20 22:02:26,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-02-20 22:02:26,298 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2022-02-20 22:02:26,298 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2022-02-20 22:02:26,298 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-02-20 22:02:26,298 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-02-20 22:02:26,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-02-20 22:02:26,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-02-20 22:02:26,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-02-20 22:02:26,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-02-20 22:02:26,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-02-20 22:02:26,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-02-20 22:02:26,299 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-02-20 22:02:26,299 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 22:02:26,299 INFO L130 BoogieDeclarations]: Found specification of procedure pci_ioremap_bar [2022-02-20 22:02:26,299 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_ioremap_bar [2022-02-20 22:02:26,300 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-02-20 22:02:26,300 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-02-20 22:02:26,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-02-20 22:02:26,300 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2022-02-20 22:02:26,300 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2022-02-20 22:02:26,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-02-20 22:02:26,301 INFO L130 BoogieDeclarations]: Found specification of procedure quirk_id_matches [2022-02-20 22:02:26,303 INFO L138 BoogieDeclarations]: Found implementation of procedure quirk_id_matches [2022-02-20 22:02:26,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-02-20 22:02:26,304 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-02-20 22:02:26,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-02-20 22:02:26,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-02-20 22:02:26,305 INFO L130 BoogieDeclarations]: Found specification of procedure pci_quatech_rqmcr [2022-02-20 22:02:26,305 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_quatech_rqmcr [2022-02-20 22:02:26,306 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-02-20 22:02:26,306 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-02-20 22:02:26,311 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2022-02-20 22:02:26,311 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2022-02-20 22:02:26,312 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-02-20 22:02:26,312 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-02-20 22:02:26,312 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_io_error_detected [2022-02-20 22:02:26,312 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_io_error_detected [2022-02-20 22:02:26,312 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-02-20 22:02:26,312 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-02-20 22:02:26,312 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-02-20 22:02:26,313 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-02-20 22:02:26,313 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2022-02-20 22:02:26,313 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2022-02-20 22:02:26,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-02-20 22:02:26,313 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2022-02-20 22:02:26,313 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2022-02-20 22:02:26,313 INFO L130 BoogieDeclarations]: Found specification of procedure pciserial_resume_ports [2022-02-20 22:02:26,313 INFO L138 BoogieDeclarations]: Found implementation of procedure pciserial_resume_ports [2022-02-20 22:02:26,313 INFO L130 BoogieDeclarations]: Found specification of procedure pciserial_suspend_ports [2022-02-20 22:02:26,314 INFO L138 BoogieDeclarations]: Found implementation of procedure pciserial_suspend_ports [2022-02-20 22:02:26,314 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 22:02:26,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 22:02:26,314 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-02-20 22:02:26,314 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-02-20 22:02:26,982 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 22:02:26,988 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 22:02:27,570 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;