diff --git a/org.ntlab.reverseDebugger/src/org/ntlab/reverseDebugger/analyzerProvider/ReverseDebuggerAnalyzer.java b/org.ntlab.reverseDebugger/src/org/ntlab/reverseDebugger/analyzerProvider/ReverseDebuggerAnalyzer.java
index 089bec6..db2350a 100644
--- a/org.ntlab.reverseDebugger/src/org/ntlab/reverseDebugger/analyzerProvider/ReverseDebuggerAnalyzer.java
+++ b/org.ntlab.reverseDebugger/src/org/ntlab/reverseDebugger/analyzerProvider/ReverseDebuggerAnalyzer.java
@@ -20,7 +20,7 @@
 public class ReverseDebuggerAnalyzer {
 
 	public static ArrayList<Alias> findAllSeedAliases(MethodExecution me) {
-		ArrayList<Alias> startAliasList = new ArrayList<>();
+		ArrayList<Alias> seedAliasList = new ArrayList<>();
 		List<Statement> statements = me.getStatements();
 		String[] primitives = {"byte", "short", "int", "long", "float", "double", "char", "boolean"};
 		List<String> primitiveList = Arrays.asList(primitives);
@@ -31,64 +31,64 @@
 				FieldAccess fa = (FieldAccess)statement;
 				String objId = fa.getContainerObjId();
 				if (objId != null && !(objId.equals("0")) && !(primitiveList.contains(fa.getContainerClassName()))) {
-					startAliasList.add(new Alias(objId, tp, Alias.OCCURRENCE_EXP_CONTAINER));
+					seedAliasList.add(new Alias(objId, tp, Alias.OCCURRENCE_EXP_CONTAINER));
 				}
 				objId = fa.getValueObjId();
 				if (objId != null && !(objId.equals("0")) && !(primitiveList.contains(fa.getValueClassName()))) {
-					startAliasList.add(new Alias(objId, tp, Alias.OCCURRENCE_EXP_FIELD));
+					seedAliasList.add(new Alias(objId, tp, Alias.OCCURRENCE_EXP_FIELD));
 				}
 			} else if (statement instanceof FieldUpdate) {
 				FieldUpdate fu = (FieldUpdate)statement;
 				String objId = fu.getContainerObjId();
 				if (objId != null && !(objId.equals("0")) && !(primitiveList.contains(fu.getContainerClassName()))) {
-					startAliasList.add(new Alias(objId, tp, Alias.OCCURRENCE_EXP_CONTAINER));
+					seedAliasList.add(new Alias(objId, tp, Alias.OCCURRENCE_EXP_CONTAINER));
 				}
 				objId = fu.getValueObjId();
 				if (objId != null && !(objId.equals("0")) && !(primitiveList.contains(fu.getValueClassName()))) {
-					startAliasList.add(new Alias(objId, tp, Alias.OCCURRENCE_EXP_FIELD));
+					seedAliasList.add(new Alias(objId, tp, Alias.OCCURRENCE_EXP_FIELD));
 				}
 			} else if (statement instanceof ArrayAccess) {
 				ArrayAccess aa = (ArrayAccess)statement;
 				String valueObjId = aa.getValueObjectId();
 				if (valueObjId != null && !(valueObjId.equals("0")) && !(primitiveList.contains(aa.getValueClassName()))) {
-					startAliasList.add(new Alias(valueObjId, tp, Alias.OCCURRENCE_EXP_ARRAY));
+					seedAliasList.add(new Alias(valueObjId, tp, Alias.OCCURRENCE_EXP_ARRAY));
 				}				
 			} else if (statement instanceof ArrayUpdate) {
 				ArrayUpdate au = (ArrayUpdate)statement;
 				String valueObjId = au.getValueObjectId();
 				if (valueObjId != null && !(valueObjId.equals("0")) && !(primitiveList.contains(au.getValueClassName()))) {
-					startAliasList.add(new Alias(valueObjId, tp, Alias.OCCURRENCE_EXP_ARRAY));
+					seedAliasList.add(new Alias(valueObjId, tp, Alias.OCCURRENCE_EXP_ARRAY));
 				}
 			} else if (statement instanceof ArrayCreate) {
 				ArrayCreate ac = (ArrayCreate)statement;
 				String arrayObjId = ac.getArrayObjectId();
 				if (arrayObjId != null && !(arrayObjId.equals("0")) && !(primitiveList.contains(ac.getArrayClassName()))) {
-					startAliasList.add(new Alias(arrayObjId, tp, Alias.OCCURRENCE_EXP_RETURN));
+					seedAliasList.add(new Alias(arrayObjId, tp, Alias.OCCURRENCE_EXP_RETURN));
 				}
 			} else if (statement instanceof MethodInvocation) {
 				MethodExecution calledMe = ((MethodInvocation)statement).getCalledMethodExecution();
 				String thisObjId = calledMe.getThisObjId();
 				if (thisObjId != null && !(thisObjId.equals("0"))) {
-					startAliasList.add(new Alias(thisObjId, tp, Alias.OCCURRENCE_EXP_RECEIVER));
+					seedAliasList.add(new Alias(thisObjId, tp, Alias.OCCURRENCE_EXP_RECEIVER));
 				}
 				List<ObjectReference> args = calledMe.getArguments();
 				for (int j = 0; j < args.size(); j++) {
 					ObjectReference arg = args.get(j);
 					String argValueId = arg.getId();
 					if (argValueId != null && !(argValueId.equals("0")) && !(primitiveList.contains(arg.getActualType()))) {
-						startAliasList.add(new Alias(argValueId, tp, (j + Alias.OCCURRENCE_EXP_FIRST_ARG)));
+						seedAliasList.add(new Alias(argValueId, tp, (j + Alias.OCCURRENCE_EXP_FIRST_ARG)));
 					}
 				}
 				ObjectReference returnValue = calledMe.getReturnValue();
 				if (returnValue != null) {
 					String returnValueId = returnValue.getId();
 					if (returnValueId != null && !(returnValueId.equals("0") && !(primitiveList.contains(returnValue.getActualType())))) {
-						startAliasList.add(new Alias(returnValueId, tp, Alias.OCCURRENCE_EXP_RETURN));
+						seedAliasList.add(new Alias(returnValueId, tp, Alias.OCCURRENCE_EXP_RETURN));
 					}
 				}
 			}
 		}
-		return startAliasList;
+		return seedAliasList;
 	}
 
 	private static TracePoint getRecentlyFieldUpdate(TracePoint tp) {