removed some debug code

src/main/java/de/monticore/lang/monticar/cnnarch/_cocos/CheckArchitectureFinished.java

@@ -30,9 +30,7 @@ public class CheckArchitectureFinished extends CNNArchSymbolCoCo {
 
     @Override
     public void check(ArchitectureSymbol architecture) {
-        System.err.println("Architecture in checkArchFinished: " + architecture.toString());
         for (CompositeElementSymbol stream : architecture.getStreams()) {
-            System.err.println("Stream in checkArchFinished");
             if (!stream.getOutputTypes().isEmpty()){
                 Log.error("0" + ErrorCodes.UNFINISHED_ARCHITECTURE + " The architecture is not finished. " +
                                 "There are still open streams at the end of the architecture. "
@@ -40,7 +38,6 @@ public class CheckArchitectureFinished extends CNNArchSymbolCoCo {
             }
         }
         for (UnrollSymbol unroll : architecture.getUnrolls()) {
-            System.err.println("UnrollSymbol in checkArchFinished");
             if (!unroll.getBody().getOutputTypes().isEmpty()){
                 Log.error("0" + ErrorCodes.UNFINISHED_ARCHITECTURE + " The architecture is not finished. " +
                                 "There are still open streams at the end of the architecture. "

src/main/java/de/monticore/lang/monticar/cnnarch/_cocos/CheckElementInputs.java

@@ -33,9 +33,7 @@ public class CheckElementInputs extends CNNArchSymbolCoCo {
         }
 
         for (UnrollSymbol unroll : architecture.getUnrolls()) {
-            System.err.println("BEFORE check");
             unroll.getBody().checkInput();
-            System.err.println("AFTER check");
         }
     }
 }

src/main/java/de/monticore/lang/monticar/cnnarch/_symboltable/ArchTypeSymbol.java

@@ -117,7 +117,6 @@ public class ArchTypeSymbol extends CommonSymbol {
 
     public void setDimensionSymbols(List<ArchSimpleExpressionSymbol> dimensions) {
         this.dimensions = dimensions;
-        System.err.println("Setting dimensions: " + dimensions.toString());
     }
 
     public List<ArchSimpleExpressionSymbol> getDimensionSymbols() {

src/main/java/de/monticore/lang/monticar/cnnarch/_symboltable/ArchitectureElementSymbol.java

@@ -105,16 +105,7 @@ public abstract class ArchitectureElementSymbol extends CommonScopeSpanningSymbo
         }
         else if (sym instanceof UnrollSymbol) {
             sym = sym.getEnclosingScope().getSpanningSymbol().get();
-            if(sym instanceof UnrollSymbol) {
-                System.err.println("Scope1");
-                return ((ArchitectureElementSymbol)sym.getEnclosingScope().getSpanningSymbol().get()).getArchitecture();
-            }else if(sym instanceof ArchitectureSymbol) {
-                System.err.println("Scope2");
-                return (ArchitectureSymbol)sym;
-            }else{
-                System.err.println("Scope3");
-                return ((ArchitectureElementSymbol)sym).getArchitecture();
-            }
+            return (ArchitectureSymbol)sym;
         }else {
             return ((ArchitectureElementSymbol) sym).getArchitecture();
         }

src/main/java/de/monticore/lang/monticar/cnnarch/_symboltable/ArchitectureSymbol.java

@@ -91,7 +91,6 @@ public class ArchitectureSymbol extends CommonScopeSpanningSymbol {
 
 
     public List<VariableSymbol> getInputs() {
-        System.err.println("THE inputs: " + inputs);
         return inputs;
     }
 
@@ -124,13 +123,14 @@ public class ArchitectureSymbol extends CommonScopeSpanningSymbol {
         }
 
         for (UnrollSymbol unroll : unrolls) {
-            //unroll.checkIfResolvable();
-
-            try {
-                unroll.resolve();
-            }
-            catch (ArchResolveException e) {
-                // Do nothing; error is already logged
+            if(unroll.isResolvable());
+            {
+                try {
+                    unroll.resolve();
+                }
+                catch (ArchResolveException e) {
+                    // Do nothing; error is already logged
+                }
             }
         }
     }

src/main/java/de/monticore/lang/monticar/cnnarch/_symboltable/UnrollDeclarationSymbol.java

@@ -114,8 +114,6 @@ public class UnrollDeclarationSymbol extends CommonScopeSpanningSymbol {
 
     public UnrollSymbol call(UnrollSymbol layer) throws ArchResolveException{
         checkForSequence(layer.getArguments());
-
-
         return layer;
 
     }

src/main/java/de/monticore/lang/monticar/cnnarch/_symboltable/UnrollSymbol.java

@@ -112,9 +112,7 @@ public class UnrollSymbol extends CommonScopeSpanningSymbol {
     protected void setResolvedThis(UnrollSymbol resolvedThis) {
         if (resolvedThis != null){
             //resolvedThis.putInScope(getSpannedScope());
-
         }
-        System.err.println("setResolvedThis() called");
         this.resolvedThis = resolvedThis;
     }
 
@@ -126,13 +124,10 @@ public class UnrollSymbol extends CommonScopeSpanningSymbol {
                 getDeclaration();
                 resolveExpressions();
 
-                System.err.println("UnrollSymbol resolveSequences called!2");
                 //resolve the unroll call
                 getBody().resolveOrError();
-                System.err.println("BODY1: " +getBody().getElements().toString());
                 UnrollSymbol resolvedUnroll = getDeclaration().call(this);
                 setResolvedThis(resolvedUnroll);
-                System.err.println("HERE1");
 
             }
         }

src/main/java/de/monticore/lang/monticar/cnnarch/predefined/BeamSearchStart.java

@@ -103,7 +103,6 @@ public class BeamSearchStart extends PredefinedUnrollDeclaration {
                 new ParameterSymbol.Builder()
                         .name(AllPredefinedLayers.BEAMSEARCH_MAX_LENGTH)
                         .constraints(Constraints.INTEGER, Constraints.POSITIVE)
-                        .defaultValue(99)
                         .build(),
                 new ParameterSymbol.Builder()
                         .name(AllPredefinedLayers.BEAMSEARCH_WIDTH_NAME)