./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko_false-unreach-call.cil.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_58bdfece-8b4f-43e1-b98c-8740c2be910d/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_58bdfece-8b4f-43e1-b98c-8740c2be910d/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_58bdfece-8b4f-43e1-b98c-8740c2be910d/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_58bdfece-8b4f-43e1-b98c-8740c2be910d/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko_false-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_58bdfece-8b4f-43e1-b98c-8740c2be910d/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default-EXP.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_58bdfece-8b4f-43e1-b98c-8740c2be910d/bin-2019/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7b3a60cd1966e3c8131d7a013c3828f4de307a52 ............................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_58bdfece-8b4f-43e1-b98c-8740c2be910d/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_58bdfece-8b4f-43e1-b98c-8740c2be910d/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_58bdfece-8b4f-43e1-b98c-8740c2be910d/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_58bdfece-8b4f-43e1-b98c-8740c2be910d/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko_false-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_58bdfece-8b4f-43e1-b98c-8740c2be910d/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_58bdfece-8b4f-43e1-b98c-8740c2be910d/bin-2019/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7b3a60cd1966e3c8131d7a013c3828f4de307a52 ............................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: ClassCastException: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPointer cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPrimitive --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 03:09:04,699 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:09:04,700 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:09:04,709 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:09:04,709 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:09:04,710 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:09:04,710 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:09:04,712 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:09:04,713 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:09:04,714 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:09:04,715 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:09:04,715 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:09:04,715 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:09:04,716 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:09:04,717 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:09:04,718 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:09:04,719 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:09:04,720 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:09:04,722 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:09:04,723 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:09:04,724 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:09:04,725 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:09:04,727 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:09:04,727 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:09:04,727 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:09:04,728 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:09:04,729 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:09:04,730 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:09:04,730 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:09:04,731 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:09:04,731 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:09:04,732 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:09:04,732 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:09:04,732 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:09:04,733 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:09:04,733 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:09:04,733 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_58bdfece-8b4f-43e1-b98c-8740c2be910d/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default-EXP.epf [2018-11-10 03:09:04,745 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:09:04,745 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:09:04,746 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 03:09:04,746 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 03:09:04,746 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 03:09:04,746 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 03:09:04,746 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-10 03:09:04,746 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 03:09:04,747 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-10 03:09:04,747 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 03:09:04,747 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-10 03:09:04,747 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 03:09:04,747 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 03:09:04,747 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 03:09:04,748 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:09:04,748 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 03:09:04,748 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:09:04,748 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 03:09:04,748 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:09:04,748 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 03:09:04,749 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 03:09:04,749 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 03:09:04,749 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:09:04,749 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 03:09:04,749 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:09:04,749 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 03:09:04,749 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 03:09:04,750 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:09:04,750 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:09:04,750 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 03:09:04,750 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 03:09:04,750 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:09:04,750 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 03:09:04,750 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 03:09:04,750 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 03:09:04,750 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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 -> /tmp/vcloud-vcloud-master/worker/working_dir_58bdfece-8b4f-43e1-b98c-8740c2be910d/bin-2019/utaipan 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(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan 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 -> 7b3a60cd1966e3c8131d7a013c3828f4de307a52 [2018-11-10 03:09:04,775 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:09:04,784 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:09:04,786 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:09:04,787 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:09:04,787 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:09:04,788 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_58bdfece-8b4f-43e1-b98c-8740c2be910d/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko_false-unreach-call.cil.c [2018-11-10 03:09:04,830 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_58bdfece-8b4f-43e1-b98c-8740c2be910d/bin-2019/utaipan/data/ecc1e335d/1babf544a71e417690a885847cbd7742/FLAG194d51e82 [2018-11-10 03:09:05,562 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:09:05,563 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_58bdfece-8b4f-43e1-b98c-8740c2be910d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko_false-unreach-call.cil.c [2018-11-10 03:09:05,616 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_58bdfece-8b4f-43e1-b98c-8740c2be910d/bin-2019/utaipan/data/ecc1e335d/1babf544a71e417690a885847cbd7742/FLAG194d51e82 [2018-11-10 03:09:05,629 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_58bdfece-8b4f-43e1-b98c-8740c2be910d/bin-2019/utaipan/data/ecc1e335d/1babf544a71e417690a885847cbd7742 [2018-11-10 03:09:05,631 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:09:05,632 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 03:09:05,633 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:09:05,633 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:09:05,636 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:09:05,637 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:09:05" (1/1) ... [2018-11-10 03:09:05,639 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40e90fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:09:05, skipping insertion in model container [2018-11-10 03:09:05,639 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:09:05" (1/1) ... [2018-11-10 03:09:05,646 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:09:05,844 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:09:12,503 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractBooleanValue(TypeSizes.java:432) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValueInteger(TypeSizes.java:391) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValue(TypeSizes.java:342) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructBinaryBitwiseIntegerExpression(IntegerTranslation.java:188) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.constructBinaryBitwiseExpression(ExpressionTranslation.java:128) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleBitshiftOperation(CHandler.java:3728) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:882) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2169) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:662) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1511) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:364) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3316) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2119) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:537) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:188) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 03:09:12,506 INFO L168 Benchmark]: Toolchain (without parser) took 6874.51 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 299.4 MB). Free memory was 921.6 MB in the beginning and 1.2 GB in the end (delta: -285.4 MB). Peak memory consumption was 533.2 MB. Max. memory is 11.5 GB. [2018-11-10 03:09:12,508 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:09:12,509 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6872.30 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 299.4 MB). Free memory was 921.6 MB in the beginning and 1.2 GB in the end (delta: -285.4 MB). Peak memory consumption was 533.2 MB. Max. memory is 11.5 GB. [2018-11-10 03:09:12,510 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 6872.30 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 299.4 MB). Free memory was 921.6 MB in the beginning and 1.2 GB in the end (delta: -285.4 MB). Peak memory consumption was 533.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: NullPointerException: null: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractBooleanValue(TypeSizes.java:432) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 03:09:13,936 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:09:13,937 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:09:13,946 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:09:13,946 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:09:13,947 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:09:13,948 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:09:13,949 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:09:13,950 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:09:13,951 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:09:13,952 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:09:13,952 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:09:13,953 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:09:13,954 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:09:13,955 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:09:13,955 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:09:13,956 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:09:13,958 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:09:13,959 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:09:13,961 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:09:13,962 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:09:13,963 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:09:13,965 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:09:13,965 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:09:13,965 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:09:13,966 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:09:13,967 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:09:13,967 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:09:13,968 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:09:13,969 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:09:13,969 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:09:13,970 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:09:13,970 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:09:13,970 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:09:13,971 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:09:13,972 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:09:13,972 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_58bdfece-8b4f-43e1-b98c-8740c2be910d/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-11-10 03:09:13,984 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:09:13,985 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:09:13,985 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 03:09:13,986 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 03:09:13,986 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 03:09:13,986 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 03:09:13,986 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 03:09:13,986 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 03:09:13,987 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:09:13,987 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:09:13,987 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 03:09:13,987 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:09:13,987 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 03:09:13,988 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 03:09:13,988 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 03:09:13,988 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 03:09:13,988 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 03:09:13,988 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:09:13,988 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 03:09:13,989 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:09:13,989 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 03:09:13,989 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 03:09:13,989 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:09:13,989 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:09:13,990 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 03:09:13,990 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 03:09:13,990 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:09:13,990 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 03:09:13,990 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 03:09:13,990 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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 -> /tmp/vcloud-vcloud-master/worker/working_dir_58bdfece-8b4f-43e1-b98c-8740c2be910d/bin-2019/utaipan 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(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan 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 -> 7b3a60cd1966e3c8131d7a013c3828f4de307a52 [2018-11-10 03:09:14,024 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:09:14,034 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:09:14,036 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:09:14,038 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:09:14,038 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:09:14,038 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_58bdfece-8b4f-43e1-b98c-8740c2be910d/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko_false-unreach-call.cil.c [2018-11-10 03:09:14,080 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_58bdfece-8b4f-43e1-b98c-8740c2be910d/bin-2019/utaipan/data/cd02021b8/ef1489794d5f4815b8a34ec779df7165/FLAG65b8041d9 [2018-11-10 03:09:14,793 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:09:14,794 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_58bdfece-8b4f-43e1-b98c-8740c2be910d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko_false-unreach-call.cil.c [2018-11-10 03:09:14,850 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_58bdfece-8b4f-43e1-b98c-8740c2be910d/bin-2019/utaipan/data/cd02021b8/ef1489794d5f4815b8a34ec779df7165/FLAG65b8041d9 [2018-11-10 03:09:14,862 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_58bdfece-8b4f-43e1-b98c-8740c2be910d/bin-2019/utaipan/data/cd02021b8/ef1489794d5f4815b8a34ec779df7165 [2018-11-10 03:09:14,865 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:09:14,866 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 03:09:14,867 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:09:14,867 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:09:14,870 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:09:14,871 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:09:14" (1/1) ... [2018-11-10 03:09:14,873 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@445761c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:09:14, skipping insertion in model container [2018-11-10 03:09:14,873 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:09:14" (1/1) ... [2018-11-10 03:09:14,881 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:09:15,119 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:09:27,891 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.ClassCastException: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPointer cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPrimitive at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitvectorTranslation.convertIntToInt_NonBool(BitvectorTranslation.java:428) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.convertIntToInt(ExpressionTranslation.java:360) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.NonBijectiveMapping.convertIntToPointer(NonBijectiveMapping.java:78) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.convertIntToPointer(ExpressionTranslation.java:468) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleConditionalOperator(CHandler.java:4054) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:999) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2169) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleReturnStatement(FunctionHandler.java:519) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1776) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:364) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3316) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2119) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:537) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:188) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 03:09:27,894 INFO L168 Benchmark]: Toolchain (without parser) took 13028.08 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 997.7 MB). Free memory was 911.8 MB in the beginning and 1.2 GB in the end (delta: -328.1 MB). Peak memory consumption was 1.0 GB. Max. memory is 11.5 GB. [2018-11-10 03:09:27,895 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:09:27,896 INFO L168 Benchmark]: CACSL2BoogieTranslator took 13025.92 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 997.7 MB). Free memory was 911.8 MB in the beginning and 1.2 GB in the end (delta: -328.1 MB). Peak memory consumption was 1.0 GB. Max. memory is 11.5 GB. [2018-11-10 03:09:27,898 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 13025.92 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 997.7 MB). Free memory was 911.8 MB in the beginning and 1.2 GB in the end (delta: -328.1 MB). Peak memory consumption was 1.0 GB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: ClassCastException: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPointer cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPrimitive de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: ClassCastException: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPointer cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPrimitive: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitvectorTranslation.convertIntToInt_NonBool(BitvectorTranslation.java:428) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...