accumulation: fix bound check

prism/src/explicit/AccumulationProduct.java

@@ -58,7 +58,7 @@ public abstract class AccumulationProduct<M extends Model,Component> extends Pro
         }
 
         // Check the bound
-        IntegerBound rhs = IntegerBound.fromTemporalOperatorBound(accexp.getConstraint().getBound(), mc.getConstantValues(), true);
+        IntegerBound rhs = IntegerBound.fromTemporalOperatorBound(accexp.getConstraint().getBound(), mc.getConstantValues(), false);
         
         return rhs.isInBounds(lhs);
 	}

prism/src/explicit/AccumulationTransformation.java

@@ -72,8 +72,6 @@ public class AccumulationTransformation<M extends ModelExplicit> implements Mode
 		
 		mc.getLog().println("Performing accumulation transformation...");
 				
-		// TODO: WHILE getFirstAccumulationExpression
-		
 		// Get the first ExpressionAccumulation
 		boolean singleTrack = true;
 		ExpressionAccumulation accexp = transformedExpression.getFirstAccumulationExpressionWithoutTemporal();