./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--scsi--st.ko-ldv_main0_true-unreach-call.cil.out.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_b6d7edc2-be66-40f1-bd2d-841c7d9b85f0/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b6d7edc2-be66-40f1-bd2d-841c7d9b85f0/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b6d7edc2-be66-40f1-bd2d-841c7d9b85f0/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b6d7edc2-be66-40f1-bd2d-841c7d9b85f0/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--scsi--st.ko-ldv_main0_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_b6d7edc2-be66-40f1-bd2d-841c7d9b85f0/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_b6d7edc2-be66-40f1-bd2d-841c7d9b85f0/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 59f9f725c4b120a0028ae8006a6484d31020e396 ........................................................................................................................................................ 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_b6d7edc2-be66-40f1-bd2d-841c7d9b85f0/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b6d7edc2-be66-40f1-bd2d-841c7d9b85f0/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b6d7edc2-be66-40f1-bd2d-841c7d9b85f0/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b6d7edc2-be66-40f1-bd2d-841c7d9b85f0/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--scsi--st.ko-ldv_main0_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_b6d7edc2-be66-40f1-bd2d-841c7d9b85f0/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b6d7edc2-be66-40f1-bd2d-841c7d9b85f0/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 59f9f725c4b120a0028ae8006a6484d31020e396 ............................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: ClassCastException: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResult cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.StringLiteralResult --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 09:06:29,932 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 09:06:29,934 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 09:06:29,943 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 09:06:29,943 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 09:06:29,944 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 09:06:29,945 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 09:06:29,946 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 09:06:29,947 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 09:06:29,948 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 09:06:29,948 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 09:06:29,949 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 09:06:29,949 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 09:06:29,950 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 09:06:29,951 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 09:06:29,951 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 09:06:29,952 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 09:06:29,953 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 09:06:29,954 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 09:06:29,956 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 09:06:29,956 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 09:06:29,957 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 09:06:29,959 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 09:06:29,959 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 09:06:29,959 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 09:06:29,960 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 09:06:29,960 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 09:06:29,961 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 09:06:29,961 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 09:06:29,962 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 09:06:29,962 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 09:06:29,963 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 09:06:29,963 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 09:06:29,963 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 09:06:29,964 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 09:06:29,964 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 09:06:29,964 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b6d7edc2-be66-40f1-bd2d-841c7d9b85f0/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default-EXP.epf [2018-11-10 09:06:29,974 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 09:06:29,974 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 09:06:29,975 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 09:06:29,975 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 09:06:29,975 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 09:06:29,975 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 09:06:29,975 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-10 09:06:29,976 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 09:06:29,976 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-10 09:06:29,976 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 09:06:29,976 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-10 09:06:29,976 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 09:06:29,976 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 09:06:29,976 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 09:06:29,977 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 09:06:29,977 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 09:06:29,977 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 09:06:29,977 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 09:06:29,978 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 09:06:29,978 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 09:06:29,978 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 09:06:29,978 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 09:06:29,978 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 09:06:29,978 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 09:06:29,979 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 09:06:29,979 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 09:06:29,979 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 09:06:29,979 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 09:06:29,979 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 09:06:29,979 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 09:06:29,979 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 09:06:29,980 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 09:06:29,980 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 09:06:29,980 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 09:06:29,980 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 09:06:29,980 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_b6d7edc2-be66-40f1-bd2d-841c7d9b85f0/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 -> 59f9f725c4b120a0028ae8006a6484d31020e396 [2018-11-10 09:06:30,005 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 09:06:30,014 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 09:06:30,017 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 09:06:30,018 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 09:06:30,018 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 09:06:30,018 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b6d7edc2-be66-40f1-bd2d-841c7d9b85f0/bin-2019/utaipan/../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--scsi--st.ko-ldv_main0_true-unreach-call.cil.out.c [2018-11-10 09:06:30,055 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b6d7edc2-be66-40f1-bd2d-841c7d9b85f0/bin-2019/utaipan/data/1ff9d324c/b7e345c1699b4b5fb6510fbf8799a2a9/FLAG0a7c1284f [2018-11-10 09:06:30,659 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 09:06:30,659 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b6d7edc2-be66-40f1-bd2d-841c7d9b85f0/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--scsi--st.ko-ldv_main0_true-unreach-call.cil.out.c [2018-11-10 09:06:30,681 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b6d7edc2-be66-40f1-bd2d-841c7d9b85f0/bin-2019/utaipan/data/1ff9d324c/b7e345c1699b4b5fb6510fbf8799a2a9/FLAG0a7c1284f [2018-11-10 09:06:30,691 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b6d7edc2-be66-40f1-bd2d-841c7d9b85f0/bin-2019/utaipan/data/1ff9d324c/b7e345c1699b4b5fb6510fbf8799a2a9 [2018-11-10 09:06:30,693 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 09:06:30,694 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 09:06:30,695 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 09:06:30,695 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 09:06:30,697 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 09:06:30,698 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:06:30" (1/1) ... [2018-11-10 09:06:30,700 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53d74dbd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:06:30, skipping insertion in model container [2018-11-10 09:06:30,700 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:06:30" (1/1) ... [2018-11-10 09:06:30,706 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 09:06:30,775 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 09:06:33,063 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:06:33,064 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.result.ExpressionResult cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.StringLiteralResult at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.constructInitializerInfo(InitializationHandler.java:1003) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initialize(InitializationHandler.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.createUltimateInitProcedure(PostProcessor.java:692) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.postProcess(PostProcessor.java:204) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:564) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 09:06:33,067 INFO L168 Benchmark]: Toolchain (without parser) took 2373.38 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 365.4 MB). Free memory was 940.4 MB in the beginning and 1.3 GB in the end (delta: -384.7 MB). Peak memory consumption was 371.8 MB. Max. memory is 11.5 GB. [2018-11-10 09:06:33,069 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 09:06:33,070 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2371.52 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 365.4 MB). Free memory was 940.4 MB in the beginning and 1.3 GB in the end (delta: -384.7 MB). Peak memory consumption was 371.8 MB. Max. memory is 11.5 GB. [2018-11-10 09:06:33,072 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2371.52 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 365.4 MB). Free memory was 940.4 MB in the beginning and 1.3 GB in the end (delta: -384.7 MB). Peak memory consumption was 371.8 MB. 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.result.ExpressionResult cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.StringLiteralResult de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: ClassCastException: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResult cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.StringLiteralResult: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.constructInitializerInfo(InitializationHandler.java:1003) 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 09:06:34,386 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 09:06:34,387 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 09:06:34,396 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 09:06:34,397 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 09:06:34,397 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 09:06:34,398 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 09:06:34,400 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 09:06:34,401 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 09:06:34,402 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 09:06:34,402 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 09:06:34,402 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 09:06:34,403 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 09:06:34,404 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 09:06:34,405 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 09:06:34,405 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 09:06:34,406 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 09:06:34,407 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 09:06:34,409 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 09:06:34,410 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 09:06:34,411 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 09:06:34,412 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 09:06:34,413 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 09:06:34,414 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 09:06:34,414 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 09:06:34,414 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 09:06:34,415 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 09:06:34,416 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 09:06:34,416 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 09:06:34,417 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 09:06:34,417 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 09:06:34,418 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 09:06:34,418 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 09:06:34,418 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 09:06:34,419 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 09:06:34,419 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 09:06:34,420 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b6d7edc2-be66-40f1-bd2d-841c7d9b85f0/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-11-10 09:06:34,430 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 09:06:34,430 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 09:06:34,431 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 09:06:34,431 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 09:06:34,431 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 09:06:34,431 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 09:06:34,432 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 09:06:34,432 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 09:06:34,432 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 09:06:34,432 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 09:06:34,433 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 09:06:34,433 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 09:06:34,433 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 09:06:34,433 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 09:06:34,433 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 09:06:34,433 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 09:06:34,433 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 09:06:34,434 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 09:06:34,434 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 09:06:34,434 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 09:06:34,434 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 09:06:34,434 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 09:06:34,434 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 09:06:34,434 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 09:06:34,434 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 09:06:34,435 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 09:06:34,435 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 09:06:34,435 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 09:06:34,435 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 09:06:34,435 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_b6d7edc2-be66-40f1-bd2d-841c7d9b85f0/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 -> 59f9f725c4b120a0028ae8006a6484d31020e396 [2018-11-10 09:06:34,465 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 09:06:34,475 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 09:06:34,477 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 09:06:34,479 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 09:06:34,479 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 09:06:34,479 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b6d7edc2-be66-40f1-bd2d-841c7d9b85f0/bin-2019/utaipan/../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--scsi--st.ko-ldv_main0_true-unreach-call.cil.out.c [2018-11-10 09:06:34,524 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b6d7edc2-be66-40f1-bd2d-841c7d9b85f0/bin-2019/utaipan/data/a0e21d702/632a6b4fd8df49f5a08d1ee8c8728e0b/FLAG8ba75a35e [2018-11-10 09:06:35,053 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 09:06:35,054 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b6d7edc2-be66-40f1-bd2d-841c7d9b85f0/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--scsi--st.ko-ldv_main0_true-unreach-call.cil.out.c [2018-11-10 09:06:35,081 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b6d7edc2-be66-40f1-bd2d-841c7d9b85f0/bin-2019/utaipan/data/a0e21d702/632a6b4fd8df49f5a08d1ee8c8728e0b/FLAG8ba75a35e [2018-11-10 09:06:35,092 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b6d7edc2-be66-40f1-bd2d-841c7d9b85f0/bin-2019/utaipan/data/a0e21d702/632a6b4fd8df49f5a08d1ee8c8728e0b [2018-11-10 09:06:35,095 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 09:06:35,096 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 09:06:35,097 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 09:06:35,097 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 09:06:35,100 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 09:06:35,101 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:06:35" (1/1) ... [2018-11-10 09:06:35,104 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@711dd016 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:06:35, skipping insertion in model container [2018-11-10 09:06:35,104 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:06:35" (1/1) ... [2018-11-10 09:06:35,112 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 09:06:35,223 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 09:06:37,747 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:06:37,748 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.result.ExpressionResult cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.StringLiteralResult at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.constructInitializerInfo(InitializationHandler.java:1003) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initialize(InitializationHandler.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.createUltimateInitProcedure(PostProcessor.java:692) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.postProcess(PostProcessor.java:204) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:564) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 09:06:37,751 INFO L168 Benchmark]: Toolchain (without parser) took 2655.86 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 224.4 MB). Free memory was 933.6 MB in the beginning and 1.0 GB in the end (delta: -94.1 MB). Peak memory consumption was 298.2 MB. Max. memory is 11.5 GB. [2018-11-10 09:06:37,753 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 09:06:37,753 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2653.73 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 224.4 MB). Free memory was 933.6 MB in the beginning and 1.0 GB in the end (delta: -94.1 MB). Peak memory consumption was 298.2 MB. Max. memory is 11.5 GB. [2018-11-10 09:06:37,755 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 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 2653.73 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 224.4 MB). Free memory was 933.6 MB in the beginning and 1.0 GB in the end (delta: -94.1 MB). Peak memory consumption was 298.2 MB. 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.result.ExpressionResult cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.StringLiteralResult de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: ClassCastException: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResult cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.StringLiteralResult: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.constructInitializerInfo(InitializationHandler.java:1003) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...