java -ea -Xmx4000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--amd--amdkfd--amdkfd.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-01ede7f [2018-11-11 18:48:43,831 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-11 18:48:43,834 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-11 18:48:43,859 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-11 18:48:43,860 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-11 18:48:43,868 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-11 18:48:43,870 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-11 18:48:43,876 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-11 18:48:43,883 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-11 18:48:43,891 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-11 18:48:43,897 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-11 18:48:43,898 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-11 18:48:43,899 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-11 18:48:43,908 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-11 18:48:43,912 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-11 18:48:43,913 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-11 18:48:43,914 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-11 18:48:43,922 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-11 18:48:43,931 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-11 18:48:43,932 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-11 18:48:43,938 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-11 18:48:43,941 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-11 18:48:43,954 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-11 18:48:43,954 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-11 18:48:43,955 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-11 18:48:43,958 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-11 18:48:43,959 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-11 18:48:43,966 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-11 18:48:43,967 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-11 18:48:43,973 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-11 18:48:43,973 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-11 18:48:43,978 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-11 18:48:43,979 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-11 18:48:43,979 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-11 18:48:43,982 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-11 18:48:43,983 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-11 18:48:43,983 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-11 18:48:44,040 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-11 18:48:44,041 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-11 18:48:44,042 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-11 18:48:44,042 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-11 18:48:44,049 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-11 18:48:44,049 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-11 18:48:44,049 INFO L133 SettingsManager]: * Use SBE=true [2018-11-11 18:48:44,050 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-11 18:48:44,050 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-11 18:48:44,050 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-11 18:48:44,050 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-11 18:48:44,051 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-11 18:48:44,054 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-11 18:48:44,054 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-11 18:48:44,054 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-11 18:48:44,055 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-11 18:48:44,055 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-11 18:48:44,055 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-11 18:48:44,055 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-11 18:48:44,056 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-11 18:48:44,056 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-11 18:48:44,056 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-11 18:48:44,056 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-11 18:48:44,056 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-11 18:48:44,062 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-11 18:48:44,062 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-11 18:48:44,063 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-11 18:48:44,063 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-11 18:48:44,063 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-11 18:48:44,063 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-11 18:48:44,201 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-11 18:48:44,236 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-11 18:48:44,241 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-11 18:48:44,243 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-11 18:48:44,243 INFO L276 PluginConnector]: CDTParser initialized [2018-11-11 18:48:44,244 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--amd--amdkfd--amdkfd.ko-entry_point_true-unreach-call.cil.out.c [2018-11-11 18:48:44,401 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a2968dd0/937f2c3ada99422d9ba168bb005d28f0/FLAG68cc9e94d [2018-11-11 18:48:46,975 INFO L298 CDTParser]: Found 1 translation units. [2018-11-11 18:48:46,976 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--amd--amdkfd--amdkfd.ko-entry_point_true-unreach-call.cil.out.c [2018-11-11 18:48:47,215 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a2968dd0/937f2c3ada99422d9ba168bb005d28f0/FLAG68cc9e94d [2018-11-11 18:48:47,264 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a2968dd0/937f2c3ada99422d9ba168bb005d28f0 [2018-11-11 18:48:47,296 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-11 18:48:47,301 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-11 18:48:47,306 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-11 18:48:47,306 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-11 18:48:47,318 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-11 18:48:47,320 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 06:48:47" (1/1) ... [2018-11-11 18:48:47,327 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6100b53a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 06:48:47, skipping insertion in model container [2018-11-11 18:48:47,328 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 06:48:47" (1/1) ... [2018-11-11 18:48:47,365 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-11 18:48:48,339 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-11 18:49:19,903 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 18:49:20,412 INFO L189 MainTranslator]: Completed pre-run [2018-11-11 18:49:32,551 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 18:49:37,085 INFO L193 MainTranslator]: Completed translation [2018-11-11 18:49:37,086 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 06:49:37 WrapperNode [2018-11-11 18:49:37,086 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-11 18:49:37,087 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-11 18:49:37,087 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-11 18:49:37,087 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-11 18:49:37,109 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 06:49:37" (1/1) ... [2018-11-11 18:49:37,109 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 06:49:37" (1/1) ... [2018-11-11 18:49:37,370 ERROR L1126 TypeChecker]: C: event_interrupt_class_cik [6066]: Undeclared identifier ~#event_interrupt_class_cik~0 in IdentifierExpression[~#event_interrupt_class_cik~0,GLOBAL] [2018-11-11 18:49:37,372 ERROR L1126 TypeChecker]: C: static struct kfd_device_info const kaveri_device_info = {0U, & event_interrupt_class_cik, 16U, 24U, 16UL, 4U, 768U}; [6066]: Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#event_interrupt_class_cik~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#kaveri_device_info~0,GLOBAL],base],FunctionApplication[~bvadd32,[BitvecLiteral[4,32],StructAccessExpression[IdentifierExpression[~#kaveri_device_info~0,GLOBAL],offset]]]]],BitvecLiteral[8,32]]] [2018-11-11 18:49:37,585 ERROR L1126 TypeChecker]: C: __builtin_alloca(sizeof(*ih_ring_entry) * __lengthofih_ring_entry) [21382]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~malloc4601,]],#Ultimate.alloc,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[4,32]]],IdentifierExpression[~__lengthofih_ring_entry~0,]]]]] [2018-11-11 18:49:37,647 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 06:49:37" (1/1) ... [2018-11-11 18:49:37,650 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 06:49:37" (1/1) ... [2018-11-11 18:49:39,281 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 06:49:37" (1/1) ... [2018-11-11 18:49:39,507 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 06:49:37" (1/1) ... [2018-11-11 18:49:41,220 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 06:49:37" (1/1) ... [2018-11-11 18:49:41,446 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor has thrown an exception: java.lang.AssertionError: duplicate symbol #t~union5855. at de.uni_freiburg.informatik.ultimate.boogie.symboltable.BoogieSymbolTable.AssertIsEmpty(BoogieSymbolTable.java:137) at de.uni_freiburg.informatik.ultimate.boogie.symboltable.BoogieSymbolTable.addSymbol(BoogieSymbolTable.java:132) at de.uni_freiburg.informatik.ultimate.boogie.symboltable.BoogieSymbolTable.addLocalVariable(BoogieSymbolTable.java:109) at de.uni_freiburg.informatik.ultimate.boogie.symboltable.BoogieSymbolTableConstructor.processVarList(BoogieSymbolTableConstructor.java:177) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processVarLists(BoogieTransformer.java:239) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processLocalVariableDeclaration(BoogieTransformer.java:300) at de.uni_freiburg.informatik.ultimate.boogie.symboltable.BoogieSymbolTableConstructor.processLocalVariableDeclaration(BoogieSymbolTableConstructor.java:169) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processLocalVariableDeclarations(BoogieTransformer.java:320) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processBody(BoogieTransformer.java:277) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processDeclaration(BoogieTransformer.java:154) at de.uni_freiburg.informatik.ultimate.boogie.BoogieVisitor.processDeclaration(BoogieVisitor.java:124) at de.uni_freiburg.informatik.ultimate.boogie.BoogieOnceVisitor.processDeclaration(BoogieOnceVisitor.java:58) at de.uni_freiburg.informatik.ultimate.boogie.symboltable.BoogieSymbolTableConstructor.process(BoogieSymbolTableConstructor.java:109) at de.uni_freiburg.informatik.ultimate.boogie.symboltable.BoogieSymbolTableConstructor.process(BoogieSymbolTableConstructor.java:97) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-11 18:49:41,458 INFO L168 Benchmark]: Toolchain (without parser) took 54158.44 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 165.9 MB). Peak memory consumption was 616.8 MB. Max. memory is 3.9 GB. [2018-11-11 18:49:41,465 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-11 18:49:41,465 INFO L168 Benchmark]: CACSL2BoogieTranslator took 49780.89 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 220.9 MB). Peak memory consumption was 571.7 MB. Max. memory is 3.9 GB. [2018-11-11 18:49:41,466 INFO L168 Benchmark]: Boogie Preprocessor took 4365.27 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: -55.1 MB). Peak memory consumption was 395.8 MB. Max. memory is 3.9 GB. [2018-11-11 18:49:41,476 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 49780.89 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 220.9 MB). Peak memory consumption was 571.7 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 4365.27 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: -55.1 MB). Peak memory consumption was 395.8 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 6066]: Type Error Undeclared identifier ~#event_interrupt_class_cik~0 in IdentifierExpression[~#event_interrupt_class_cik~0,GLOBAL] - TypeErrorResult [Line: 6066]: Type Error Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#event_interrupt_class_cik~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#kaveri_device_info~0,GLOBAL],base],FunctionApplication[~bvadd32,[BitvecLiteral[4,32],StructAccessExpression[IdentifierExpression[~#kaveri_device_info~0,GLOBAL],offset]]]]],BitvecLiteral[8,32]]] - TypeErrorResult [Line: 21382]: Type Error Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~malloc4601,]],#Ultimate.alloc,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[4,32]]],IdentifierExpression[~__lengthofih_ring_entry~0,]]]]] - ExceptionOrErrorResult: AssertionError: duplicate symbol #t~union5855. de.uni_freiburg.informatik.ultimate.boogie.preprocessor: AssertionError: duplicate symbol #t~union5855.: de.uni_freiburg.informatik.ultimate.boogie.symboltable.BoogieSymbolTable.AssertIsEmpty(BoogieSymbolTable.java:137) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...