./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--st.ko-entry_point_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_4a11f1b3-ef9c-4317-84c8-6e3155bf1418/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4a11f1b3-ef9c-4317-84c8-6e3155bf1418/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4a11f1b3-ef9c-4317-84c8-6e3155bf1418/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4a11f1b3-ef9c-4317-84c8-6e3155bf1418/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--st.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_4a11f1b3-ef9c-4317-84c8-6e3155bf1418/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_4a11f1b3-ef9c-4317-84c8-6e3155bf1418/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 afeda5d0cff89318301eb8b7c4e29471640c70db ............................................................................................................................................................. 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_4a11f1b3-ef9c-4317-84c8-6e3155bf1418/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4a11f1b3-ef9c-4317-84c8-6e3155bf1418/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4a11f1b3-ef9c-4317-84c8-6e3155bf1418/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4a11f1b3-ef9c-4317-84c8-6e3155bf1418/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--st.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_4a11f1b3-ef9c-4317-84c8-6e3155bf1418/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4a11f1b3-ef9c-4317-84c8-6e3155bf1418/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 afeda5d0cff89318301eb8b7c4e29471640c70db ......................................................................................................................................................... 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 [2018-10-27 00:50:40,071 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 00:50:40,073 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 00:50:40,082 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 00:50:40,082 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 00:50:40,083 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 00:50:40,084 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 00:50:40,085 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 00:50:40,087 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 00:50:40,087 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 00:50:40,089 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 00:50:40,089 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 00:50:40,090 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 00:50:40,091 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 00:50:40,092 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 00:50:40,093 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 00:50:40,094 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 00:50:40,095 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 00:50:40,097 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 00:50:40,098 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 00:50:40,099 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 00:50:40,100 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 00:50:40,102 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 00:50:40,103 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 00:50:40,103 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 00:50:40,104 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 00:50:40,105 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 00:50:40,106 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 00:50:40,106 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 00:50:40,107 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 00:50:40,107 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 00:50:40,108 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 00:50:40,109 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 00:50:40,109 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 00:50:40,110 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 00:50:40,110 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 00:50:40,111 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4a11f1b3-ef9c-4317-84c8-6e3155bf1418/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default-EXP.epf [2018-10-27 00:50:40,122 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 00:50:40,123 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 00:50:40,123 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 00:50:40,124 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-27 00:50:40,124 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-27 00:50:40,124 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-27 00:50:40,124 INFO L133 SettingsManager]: * Explicit value domain=true [2018-10-27 00:50:40,125 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-10-27 00:50:40,125 INFO L133 SettingsManager]: * Octagon Domain=false [2018-10-27 00:50:40,125 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-27 00:50:40,125 INFO L133 SettingsManager]: * Log string format=TERM [2018-10-27 00:50:40,125 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-10-27 00:50:40,126 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-27 00:50:40,126 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-27 00:50:40,126 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 00:50:40,126 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 00:50:40,127 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 00:50:40,127 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 00:50:40,127 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 00:50:40,127 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 00:50:40,127 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 00:50:40,127 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 00:50:40,127 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 00:50:40,128 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 00:50:40,128 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 00:50:40,128 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 00:50:40,128 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 00:50:40,130 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 00:50:40,130 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 00:50:40,130 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 00:50:40,131 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-10-27 00:50:40,131 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 00:50:40,131 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-27 00:50:40,131 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-27 00:50:40,131 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-27 00:50:40,131 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_4a11f1b3-ef9c-4317-84c8-6e3155bf1418/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 -> afeda5d0cff89318301eb8b7c4e29471640c70db [2018-10-27 00:50:40,159 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 00:50:40,170 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 00:50:40,173 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 00:50:40,174 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 00:50:40,174 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 00:50:40,175 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4a11f1b3-ef9c-4317-84c8-6e3155bf1418/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--st.ko-entry_point_true-unreach-call.cil.out.c [2018-10-27 00:50:40,223 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4a11f1b3-ef9c-4317-84c8-6e3155bf1418/bin-2019/utaipan/data/e67153cc3/ab0bc8c1b72040e3af7a9f9b23c74794/FLAG237fa6c97 [2018-10-27 00:50:40,921 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 00:50:40,922 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4a11f1b3-ef9c-4317-84c8-6e3155bf1418/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--st.ko-entry_point_true-unreach-call.cil.out.c [2018-10-27 00:50:40,959 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4a11f1b3-ef9c-4317-84c8-6e3155bf1418/bin-2019/utaipan/data/e67153cc3/ab0bc8c1b72040e3af7a9f9b23c74794/FLAG237fa6c97 [2018-10-27 00:50:40,972 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4a11f1b3-ef9c-4317-84c8-6e3155bf1418/bin-2019/utaipan/data/e67153cc3/ab0bc8c1b72040e3af7a9f9b23c74794 [2018-10-27 00:50:40,975 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 00:50:40,976 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 00:50:40,977 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 00:50:40,977 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 00:50:40,983 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 00:50:40,986 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:50:40" (1/1) ... [2018-10-27 00:50:40,988 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@115548c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:50:40, skipping insertion in model container [2018-10-27 00:50:40,989 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:50:40" (1/1) ... [2018-10-27 00:50:40,998 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 00:50:41,140 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 00:50:44,725 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:50:44,727 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 00:50:44,737 INFO L168 Benchmark]: Toolchain (without parser) took 3761.35 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 375.9 MB). Free memory was 944.8 MB in the beginning and 964.7 MB in the end (delta: -19.9 MB). Peak memory consumption was 385.5 MB. Max. memory is 11.5 GB. [2018-10-27 00:50:44,739 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:50:44,739 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3758.91 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 375.9 MB). Free memory was 944.8 MB in the beginning and 964.7 MB in the end (delta: -19.9 MB). Peak memory consumption was 385.5 MB. Max. memory is 11.5 GB. [2018-10-27 00:50:44,742 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3758.91 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 375.9 MB). Free memory was 944.8 MB in the beginning and 964.7 MB in the end (delta: -19.9 MB). Peak memory consumption was 385.5 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 [2018-10-27 00:50:46,429 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 00:50:46,431 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 00:50:46,446 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 00:50:46,447 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 00:50:46,449 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 00:50:46,451 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 00:50:46,454 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 00:50:46,455 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 00:50:46,456 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 00:50:46,457 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 00:50:46,457 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 00:50:46,458 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 00:50:46,458 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 00:50:46,459 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 00:50:46,460 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 00:50:46,461 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 00:50:46,462 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 00:50:46,464 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 00:50:46,465 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 00:50:46,466 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 00:50:46,467 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 00:50:46,469 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 00:50:46,469 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 00:50:46,469 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 00:50:46,470 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 00:50:46,471 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 00:50:46,471 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 00:50:46,472 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 00:50:46,474 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 00:50:46,474 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 00:50:46,474 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 00:50:46,475 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 00:50:46,475 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 00:50:46,476 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 00:50:46,477 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 00:50:46,477 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4a11f1b3-ef9c-4317-84c8-6e3155bf1418/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-10-27 00:50:46,488 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 00:50:46,488 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 00:50:46,489 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 00:50:46,489 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-27 00:50:46,489 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-27 00:50:46,489 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-27 00:50:46,489 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-27 00:50:46,490 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-27 00:50:46,490 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 00:50:46,490 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 00:50:46,490 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 00:50:46,490 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 00:50:46,491 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 00:50:46,491 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-27 00:50:46,491 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-27 00:50:46,491 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 00:50:46,491 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 00:50:46,491 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 00:50:46,491 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 00:50:46,492 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 00:50:46,492 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 00:50:46,492 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 00:50:46,492 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 00:50:46,494 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 00:50:46,494 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 00:50:46,494 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-27 00:50:46,494 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 00:50:46,495 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-27 00:50:46,495 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-27 00:50:46,495 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_4a11f1b3-ef9c-4317-84c8-6e3155bf1418/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 -> afeda5d0cff89318301eb8b7c4e29471640c70db [2018-10-27 00:50:46,528 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 00:50:46,538 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 00:50:46,541 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 00:50:46,542 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 00:50:46,543 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 00:50:46,544 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4a11f1b3-ef9c-4317-84c8-6e3155bf1418/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--st.ko-entry_point_true-unreach-call.cil.out.c [2018-10-27 00:50:46,593 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4a11f1b3-ef9c-4317-84c8-6e3155bf1418/bin-2019/utaipan/data/ece2b9f9c/65959b88114d496ca219397136d3d134/FLAG5d20459bb [2018-10-27 00:50:47,262 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 00:50:47,263 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4a11f1b3-ef9c-4317-84c8-6e3155bf1418/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--st.ko-entry_point_true-unreach-call.cil.out.c [2018-10-27 00:50:47,309 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4a11f1b3-ef9c-4317-84c8-6e3155bf1418/bin-2019/utaipan/data/ece2b9f9c/65959b88114d496ca219397136d3d134/FLAG5d20459bb [2018-10-27 00:50:47,322 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4a11f1b3-ef9c-4317-84c8-6e3155bf1418/bin-2019/utaipan/data/ece2b9f9c/65959b88114d496ca219397136d3d134 [2018-10-27 00:50:47,325 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 00:50:47,327 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 00:50:47,328 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 00:50:47,331 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 00:50:47,334 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 00:50:47,335 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:50:47" (1/1) ... [2018-10-27 00:50:47,337 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e61d9b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:50:47, skipping insertion in model container [2018-10-27 00:50:47,338 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:50:47" (1/1) ... [2018-10-27 00:50:47,346 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 00:50:47,525 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 00:50:51,626 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:50:51,628 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 00:50:51,635 INFO L168 Benchmark]: Toolchain (without parser) took 4309.18 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 230.7 MB). Free memory was 936.8 MB in the beginning and 977.0 MB in the end (delta: -40.2 MB). Peak memory consumption was 456.4 MB. Max. memory is 11.5 GB. [2018-10-27 00:50:51,638 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:50:51,638 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4306.23 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 230.7 MB). Free memory was 936.8 MB in the beginning and 977.0 MB in the end (delta: -40.2 MB). Peak memory consumption was 456.4 MB. Max. memory is 11.5 GB. [2018-10-27 00:50:51,640 INFO L336 ainManager$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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4306.23 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 230.7 MB). Free memory was 936.8 MB in the beginning and 977.0 MB in the end (delta: -40.2 MB). Peak memory consumption was 456.4 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...