./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_false-unreach-call_single_drivers-mtd-chips-cfi_cmdset_0001.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_4d73f814-36ee-46e9-b7f7-4ede8487a779/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4d73f814-36ee-46e9-b7f7-4ede8487a779/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4d73f814-36ee-46e9-b7f7-4ede8487a779/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4d73f814-36ee-46e9-b7f7-4ede8487a779/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_false-unreach-call_single_drivers-mtd-chips-cfi_cmdset_0001.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_4d73f814-36ee-46e9-b7f7-4ede8487a779/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4d73f814-36ee-46e9-b7f7-4ede8487a779/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 0e3d4f662ac10ae2e34b34c1bb8c9b551788ab78 ............................................................................................................................................................... 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_4d73f814-36ee-46e9-b7f7-4ede8487a779/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4d73f814-36ee-46e9-b7f7-4ede8487a779/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4d73f814-36ee-46e9-b7f7-4ede8487a779/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4d73f814-36ee-46e9-b7f7-4ede8487a779/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_false-unreach-call_single_drivers-mtd-chips-cfi_cmdset_0001.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_4d73f814-36ee-46e9-b7f7-4ede8487a779/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4d73f814-36ee-46e9-b7f7-4ede8487a779/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 0e3d4f662ac10ae2e34b34c1bb8c9b551788ab78 .................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: TypeCheckException: Type check failed for C: enum { --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-26 22:14:46,081 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 22:14:46,082 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 22:14:46,093 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 22:14:46,095 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 22:14:46,096 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 22:14:46,097 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 22:14:46,098 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 22:14:46,102 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 22:14:46,103 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 22:14:46,103 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 22:14:46,104 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 22:14:46,104 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 22:14:46,105 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 22:14:46,106 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 22:14:46,107 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 22:14:46,108 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 22:14:46,112 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 22:14:46,114 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 22:14:46,115 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 22:14:46,116 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 22:14:46,117 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 22:14:46,121 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 22:14:46,121 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 22:14:46,121 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 22:14:46,122 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 22:14:46,123 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 22:14:46,124 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 22:14:46,124 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 22:14:46,125 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 22:14:46,125 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 22:14:46,126 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 22:14:46,126 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 22:14:46,126 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 22:14:46,128 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 22:14:46,129 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 22:14:46,130 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4d73f814-36ee-46e9-b7f7-4ede8487a779/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-10-26 22:14:46,146 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 22:14:46,146 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 22:14:46,147 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 22:14:46,147 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 22:14:46,148 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 22:14:46,148 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 22:14:46,148 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-10-26 22:14:46,148 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 22:14:46,148 INFO L133 SettingsManager]: * Log string format=TERM [2018-10-26 22:14:46,148 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-10-26 22:14:46,149 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-26 22:14:46,149 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 22:14:46,149 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 22:14:46,149 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 22:14:46,150 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 22:14:46,150 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 22:14:46,150 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 22:14:46,150 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 22:14:46,150 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 22:14:46,152 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 22:14:46,152 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 22:14:46,153 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 22:14:46,153 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 22:14:46,153 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 22:14:46,153 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 22:14:46,153 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 22:14:46,153 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 22:14:46,154 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 22:14:46,154 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-10-26 22:14:46,154 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 22:14:46,154 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 22:14:46,154 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 22:14:46,155 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-26 22:14:46,155 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_4d73f814-36ee-46e9-b7f7-4ede8487a779/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 -> 0e3d4f662ac10ae2e34b34c1bb8c9b551788ab78 [2018-10-26 22:14:46,186 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 22:14:46,197 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 22:14:46,200 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 22:14:46,201 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 22:14:46,201 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 22:14:46,202 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4d73f814-36ee-46e9-b7f7-4ede8487a779/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_false-unreach-call_single_drivers-mtd-chips-cfi_cmdset_0001.cil.out.c [2018-10-26 22:14:46,252 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4d73f814-36ee-46e9-b7f7-4ede8487a779/bin-2019/utaipan/data/bdb9b4a30/2cb82c9aa55547699478e2f6de0969ab/FLAG9d5d3ad0e [2018-10-26 22:14:47,340 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 22:14:47,340 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4d73f814-36ee-46e9-b7f7-4ede8487a779/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_false-unreach-call_single_drivers-mtd-chips-cfi_cmdset_0001.cil.out.c [2018-10-26 22:14:47,429 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4d73f814-36ee-46e9-b7f7-4ede8487a779/bin-2019/utaipan/data/bdb9b4a30/2cb82c9aa55547699478e2f6de0969ab/FLAG9d5d3ad0e [2018-10-26 22:14:47,441 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4d73f814-36ee-46e9-b7f7-4ede8487a779/bin-2019/utaipan/data/bdb9b4a30/2cb82c9aa55547699478e2f6de0969ab [2018-10-26 22:14:47,444 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 22:14:47,445 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 22:14:47,446 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 22:14:47,446 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 22:14:47,449 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 22:14:47,450 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:14:47" (1/1) ... [2018-10-26 22:14:47,453 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79895a1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:14:47, skipping insertion in model container [2018-10-26 22:14:47,454 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:14:47" (1/1) ... [2018-10-26 22:14:47,462 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 22:14:47,765 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 22:14:48,022 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalStateException: Check for isGlobalScope first at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.ProcedureManager.getCurrentProcedureID(ProcedureManager.java:400) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.AuxVarInfoBuilder.constructAuxVarHelper(AuxVarInfoBuilder.java:112) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.AuxVarInfoBuilder.constructAuxVarInfo(AuxVarInfoBuilder.java:85) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleConditionalOperator(CHandler.java:4088) 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.TypeHandler.visit(TypeHandler.java:338) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:177) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1831) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) 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:2110) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 22:14:48,032 INFO L168 Benchmark]: Toolchain (without parser) took 587.27 ms. Allocated memory is still 1.0 GB. Free memory was 923.8 MB in the beginning and 984.7 MB in the end (delta: -61.0 MB). Peak memory consumption was 206.1 MB. Max. memory is 11.5 GB. [2018-10-26 22:14:48,035 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 22:14:48,036 INFO L168 Benchmark]: CACSL2BoogieTranslator took 585.15 ms. Allocated memory is still 1.0 GB. Free memory was 923.8 MB in the beginning and 984.7 MB in the end (delta: -61.0 MB). Peak memory consumption was 206.1 MB. Max. memory is 11.5 GB. [2018-10-26 22:14:48,039 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 585.15 ms. Allocated memory is still 1.0 GB. Free memory was 923.8 MB in the beginning and 984.7 MB in the end (delta: -61.0 MB). Peak memory consumption was 206.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalStateException: Check for isGlobalScope first de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalStateException: Check for isGlobalScope first: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.ProcedureManager.getCurrentProcedureID(ProcedureManager.java:400) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-10-26 22:14:49,930 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 22:14:49,932 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 22:14:49,943 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 22:14:49,943 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 22:14:49,944 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 22:14:49,945 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 22:14:49,947 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 22:14:49,948 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 22:14:49,949 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 22:14:49,950 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 22:14:49,950 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 22:14:49,951 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 22:14:49,952 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 22:14:49,953 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 22:14:49,954 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 22:14:49,955 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 22:14:49,957 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 22:14:49,959 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 22:14:49,960 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 22:14:49,961 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 22:14:49,962 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 22:14:49,965 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 22:14:49,965 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 22:14:49,965 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 22:14:49,966 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 22:14:49,968 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 22:14:49,969 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 22:14:49,969 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 22:14:49,970 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 22:14:49,971 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 22:14:49,972 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 22:14:49,972 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 22:14:49,972 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 22:14:49,973 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 22:14:49,974 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 22:14:49,974 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4d73f814-36ee-46e9-b7f7-4ede8487a779/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-10-26 22:14:49,993 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 22:14:49,994 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 22:14:49,994 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 22:14:49,994 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 22:14:49,995 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 22:14:49,995 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 22:14:49,995 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 22:14:49,995 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 22:14:49,996 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 22:14:49,996 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 22:14:49,996 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 22:14:49,996 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 22:14:49,996 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 22:14:49,996 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 22:14:49,996 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 22:14:49,997 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 22:14:49,997 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 22:14:49,997 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 22:14:49,997 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 22:14:49,997 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 22:14:49,997 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 22:14:49,998 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 22:14:49,998 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 22:14:49,998 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 22:14:49,998 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 22:14:49,998 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-26 22:14:49,998 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 22:14:50,003 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 22:14:50,003 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 22:14:50,003 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_4d73f814-36ee-46e9-b7f7-4ede8487a779/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 -> 0e3d4f662ac10ae2e34b34c1bb8c9b551788ab78 [2018-10-26 22:14:50,060 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 22:14:50,074 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 22:14:50,079 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 22:14:50,080 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 22:14:50,081 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 22:14:50,082 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4d73f814-36ee-46e9-b7f7-4ede8487a779/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_false-unreach-call_single_drivers-mtd-chips-cfi_cmdset_0001.cil.out.c [2018-10-26 22:14:50,137 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4d73f814-36ee-46e9-b7f7-4ede8487a779/bin-2019/utaipan/data/e0dee54f4/f7ac86c35a9847939890c5cfef2cb149/FLAG7b58ff2bf [2018-10-26 22:14:51,236 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 22:14:51,237 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4d73f814-36ee-46e9-b7f7-4ede8487a779/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_false-unreach-call_single_drivers-mtd-chips-cfi_cmdset_0001.cil.out.c [2018-10-26 22:14:51,312 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4d73f814-36ee-46e9-b7f7-4ede8487a779/bin-2019/utaipan/data/e0dee54f4/f7ac86c35a9847939890c5cfef2cb149/FLAG7b58ff2bf [2018-10-26 22:14:51,325 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4d73f814-36ee-46e9-b7f7-4ede8487a779/bin-2019/utaipan/data/e0dee54f4/f7ac86c35a9847939890c5cfef2cb149 [2018-10-26 22:14:51,329 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 22:14:51,330 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 22:14:51,332 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 22:14:51,332 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 22:14:51,336 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 22:14:51,337 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:14:51" (1/1) ... [2018-10-26 22:14:51,340 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ccef1e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:14:51, skipping insertion in model container [2018-10-26 22:14:51,340 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:14:51" (1/1) ... [2018-10-26 22:14:51,350 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 22:14:51,701 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 22:14:51,921 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckException: Type check failed for C: enum { WORK_STRUCT_PENDING_BIT = 0, WORK_STRUCT_DELAYED_BIT = 1, WORK_STRUCT_CWQ_BIT = 2, WORK_STRUCT_LINKED_BIT = 3, WORK_STRUCT_STATIC_BIT = 4, WORK_STRUCT_COLOR_SHIFT = 5, WORK_STRUCT_COLOR_BITS = 4, WORK_STRUCT_PENDING = 1 << WORK_STRUCT_PENDING_BIT, WORK_STRUCT_DELAYED = 1 << WORK_STRUCT_DELAYED_BIT, WORK_STRUCT_CWQ = 1 << WORK_STRUCT_CWQ_BIT, WORK_STRUCT_LINKED = 1 << WORK_STRUCT_LINKED_BIT, WORK_STRUCT_STATIC = 1 << WORK_STRUCT_STATIC_BIT, WORK_NR_COLORS = (1 << WORK_STRUCT_COLOR_BITS) - 1, WORK_NO_COLOR = WORK_NR_COLORS, WORK_CPU_UNBOUND = 4096, WORK_CPU_NONE = 4096 + 1, WORK_CPU_LAST = WORK_CPU_NONE, WORK_STRUCT_FLAG_BITS = WORK_STRUCT_COLOR_SHIFT + WORK_STRUCT_COLOR_BITS, WORK_STRUCT_FLAG_MASK = (1UL << WORK_STRUCT_FLAG_BITS) - 1, WORK_STRUCT_WQ_DATA_MASK = ~WORK_STRUCT_FLAG_MASK, WORK_STRUCT_NO_CPU = WORK_CPU_NONE << WORK_STRUCT_FLAG_BITS, WORK_BUSY_PENDING = 1 << 0, WORK_BUSY_RUNNING = 1 << 1, } [10489-10532] at de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.typeCheckBinaryExpression(TypeCheckHelper.java:215) at de.uni_freiburg.informatik.ultimate.boogie.ExpressionFactory.constructBinaryExpression(ExpressionFactory.java:584) at de.uni_freiburg.informatik.ultimate.boogie.ExpressionFactory.newBinaryExpression(ExpressionFactory.java:175) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.TypeHandler.handleEnumerationConstant(TypeHandler.java:857) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.TypeHandler.visit(TypeHandler.java:345) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:177) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1831) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) 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:2110) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 22:14:51,924 INFO L168 Benchmark]: Toolchain (without parser) took 594.81 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 47.2 MB). Free memory was 914.2 MB in the beginning and 741.7 MB in the end (delta: 172.5 MB). Peak memory consumption was 219.6 MB. Max. memory is 11.5 GB. [2018-10-26 22:14:51,926 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 22:14:51,927 INFO L168 Benchmark]: CACSL2BoogieTranslator took 591.87 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 47.2 MB). Free memory was 914.2 MB in the beginning and 741.7 MB in the end (delta: 172.5 MB). Peak memory consumption was 219.6 MB. Max. memory is 11.5 GB. [2018-10-26 22:14:51,929 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 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 591.87 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 47.2 MB). Free memory was 914.2 MB in the beginning and 741.7 MB in the end (delta: 172.5 MB). Peak memory consumption was 219.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: Type check failed for C: enum { WORK_STRUCT_PENDING_BIT = 0, WORK_STRUCT_DELAYED_BIT = 1, WORK_STRUCT_CWQ_BIT = 2, WORK_STRUCT_LINKED_BIT = 3, WORK_STRUCT_STATIC_BIT = 4, WORK_STRUCT_COLOR_SHIFT = 5, WORK_STRUCT_COLOR_BITS = 4, WORK_STRUCT_PENDING = 1 << WORK_STRUCT_PENDING_BIT, WORK_STRUCT_DELAYED = 1 << WORK_STRUCT_DELAYED_BIT, WORK_STRUCT_CWQ = 1 << WORK_STRUCT_CWQ_BIT, WORK_STRUCT_LINKED = 1 << WORK_STRUCT_LINKED_BIT, WORK_STRUCT_STATIC = 1 << WORK_STRUCT_STATIC_BIT, WORK_NR_COLORS = (1 << WORK_STRUCT_COLOR_BITS) - 1, WORK_NO_COLOR = WORK_NR_COLORS, WORK_CPU_UNBOUND = 4096, WORK_CPU_NONE = 4096 + 1, WORK_CPU_LAST = WORK_CPU_NONE, WORK_STRUCT_FLAG_BITS = WORK_STRUCT_COLOR_SHIFT + WORK_STRUCT_COLOR_BITS, WORK_STRUCT_FLAG_MASK = (1UL << WORK_STRUCT_FLAG_BITS) - 1, WORK_STRUCT_WQ_DATA_MASK = ~WORK_STRUCT_FLAG_MASK, WORK_STRUCT_NO_CPU = WORK_CPU_NONE << WORK_STRUCT_FLAG_BITS, WORK_BUSY_PENDING = 1 << 0, WORK_BUSY_RUNNING = 1 << 1, } [10489-10532] de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type check failed for C: enum { WORK_STRUCT_PENDING_BIT = 0, WORK_STRUCT_DELAYED_BIT = 1, WORK_STRUCT_CWQ_BIT = 2, WORK_STRUCT_LINKED_BIT = 3, WORK_STRUCT_STATIC_BIT = 4, WORK_STRUCT_COLOR_SHIFT = 5, WORK_STRUCT_COLOR_BITS = 4, WORK_STRUCT_PENDING = 1 << WORK_STRUCT_PENDING_BIT, WORK_STRUCT_DELAYED = 1 << WORK_STRUCT_DELAYED_BIT, WORK_STRUCT_CWQ = 1 << WORK_STRUCT_CWQ_BIT, WORK_STRUCT_LINKED = 1 << WORK_STRUCT_LINKED_BIT, WORK_STRUCT_STATIC = 1 << WORK_STRUCT_STATIC_BIT, WORK_NR_COLORS = (1 << WORK_STRUCT_COLOR_BITS) - 1, WORK_NO_COLOR = WORK_NR_COLORS, WORK_CPU_UNBOUND = 4096, WORK_CPU_NONE = 4096 + 1, WORK_CPU_LAST = WORK_CPU_NONE, WORK_STRUCT_FLAG_BITS = WORK_STRUCT_COLOR_SHIFT + WORK_STRUCT_COLOR_BITS, WORK_STRUCT_FLAG_MASK = (1UL << WORK_STRUCT_FLAG_BITS) - 1, WORK_STRUCT_WQ_DATA_MASK = ~WORK_STRUCT_FLAG_MASK, WORK_STRUCT_NO_CPU = WORK_CPU_NONE << WORK_STRUCT_FLAG_BITS, WORK_BUSY_PENDING = 1 << 0, WORK_BUSY_RUNNING = 1 << 1, } [10489-10532]: de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...