diff --git a/src/main/java/edu/lu/uni/serval/FixPatternMiner/AkkaMiner.java b/src/main/java/edu/lu/uni/serval/FixPatternMiner/AkkaMiner.java
index 4250e37..327d4a0 100644
--- a/src/main/java/edu/lu/uni/serval/FixPatternMiner/AkkaMiner.java
+++ b/src/main/java/edu/lu/uni/serval/FixPatternMiner/AkkaMiner.java
@@ -15,7 +15,6 @@ public class AkkaMiner {
 	
 	private static Logger log = LoggerFactory.getLogger(AkkaMiner.class);
 
-	@SuppressWarnings("deprecation")
 	public static void main(String[] args) {
 		// input data
 		log.info("Get the input data...");
@@ -59,14 +58,6 @@ public class AkkaMiner {
 				if (revFile.getName().endsWith(".java")) {
 					File prevFile = new File(projectFolder + "/prevFiles/prev_" + revFile.getName());// previous file
 					File diffentryFile = new File(projectFolder + "/DiffEntries/" + revFile.getName().replace(".java", ".txt")); // DiffEntry file
-//					if (!prevFile.exists()) {
-//						log.info("======" + prevFile.getPath());
-//						continue;
-//					}
-//					if (!diffentryFile.exists()) {
-//						log.info("======" + diffentryFile.getPath());
-//						continue;
-//					}
 					MessageFile msgFile = new MessageFile(revFile, prevFile, diffentryFile);
 					msgFiles.add(msgFile);
 				}
diff --git a/src/main/java/edu/lu/uni/serval/FixPatternMiner/MineFixPatternActor.java b/src/main/java/edu/lu/uni/serval/FixPatternMiner/MineFixPatternActor.java
index 718fb24..11781a3 100644
--- a/src/main/java/edu/lu/uni/serval/FixPatternMiner/MineFixPatternActor.java
+++ b/src/main/java/edu/lu/uni/serval/FixPatternMiner/MineFixPatternActor.java
@@ -40,7 +40,6 @@ public class MineFixPatternActor extends UntypedActor {
 		});
 	}
 	
-	@SuppressWarnings("deprecation")
 	@Override
 	public void onReceive(Object message) throws Exception {
 		if (message instanceof WorkMessage) {
diff --git a/src/main/java/edu/lu/uni/serval/FixPatternMiner/MineFixPatternWorker.java b/src/main/java/edu/lu/uni/serval/FixPatternMiner/MineFixPatternWorker.java
index de7ae23..096014b 100644
--- a/src/main/java/edu/lu/uni/serval/FixPatternMiner/MineFixPatternWorker.java
+++ b/src/main/java/edu/lu/uni/serval/FixPatternMiner/MineFixPatternWorker.java
@@ -38,21 +38,22 @@ public class MineFixPatternWorker extends UntypedActor {
 			List<MessageFile> files = msg.getMsgFiles();
 			StringBuilder editScripts = new StringBuilder();
 			StringBuilder patchesSourceCode = new StringBuilder();
+			int maxSize = 0;
 			for (MessageFile msgFile : files) {
 				File revFile = msgFile.getRevFile();
 				File prevFile = msgFile.getPrevFile();
 				File diffentryFile = msgFile.getDiffEntryFile();
-				if (!prevFile.exists()) {
-					System.out.println("Previous File:" + prevFile.getPath());
-					continue;
-				}
 				Miner miner = new Miner();
 				miner.mineFixPatterns(prevFile, revFile, diffentryFile);
 				editScripts.append(miner.getAstEditScripts());
 				patchesSourceCode.append(miner.getPatchesSourceCode());
+				int size = miner.getMaxSize();
+				if (size > maxSize) {
+					maxSize = size;
+				}
 			}
 			
-			FileHelper.outputToFile(editScriptsFilePath + "edistScripts" + msg.getId() + ".list", editScripts, false);
+			FileHelper.outputToFile(editScriptsFilePath + "edistScripts" + msg.getId() + "_MaxSize=" + maxSize + ".list", editScripts, false);
 			FileHelper.outputToFile(patchesSourceCodeFilePath + "patches" + msg.getId() + ".list", patchesSourceCode, false);
 			
 			this.getSender().tell("STOP", getSelf());
diff --git a/src/main/java/edu/lu/uni/serval/FixPatternMiner/Miner.java b/src/main/java/edu/lu/uni/serval/FixPatternMiner/Miner.java
index f787f7a..a02dd9d 100644
--- a/src/main/java/edu/lu/uni/serval/FixPatternMiner/Miner.java
+++ b/src/main/java/edu/lu/uni/serval/FixPatternMiner/Miner.java
@@ -31,6 +31,7 @@ import edu.lu.uni.serval.utils.FileHelper;
 public class Miner {
 	private String astEditScripts = "";
 	private String patchesSourceCode = "";
+	private int maxSize = 0;
 
 	public void mineFixPatterns(File prevFile, File revFile, File diffEntryFile) throws FileNotFoundException, IOException {
 		// GumTree results
@@ -131,6 +132,10 @@ public class Miner {
 						 */
 						// 1. First level: AST node type.
 						String astEditScripts = getASTEditScripts(actionSet);
+						int size = astEditScripts.split(" ").length;
+						if (size > maxSize) {
+							maxSize = size;
+						}
 						this.astEditScripts += astEditScripts + "\n";
 						// 2. source code: raw tokens
 						String rawTokenEditScripts = getRawTokenEditScripts(actionSet);
@@ -232,7 +237,6 @@ public class Miner {
 					String lineNum = line.substring(4, plusIndex);
 					String[] nums = lineNum.split(",");
 					if (nums.length != 2) {
-						System.out.println("Line Num: " + line + ", Old line: " + startLineNum + " - " + endLineNum);
 						continue;
 					}
 					startLine = Integer.parseInt(nums[0].trim());
@@ -248,7 +252,6 @@ public class Miner {
 					lineNum2 = lineNum2.substring(1, lineNum2.length() - 2);
 					String[] nums2 = lineNum2.split(",");
 					if (nums2.length != 2) {
-						System.out.println("Line Num: " + line + ", New line: " + startLineNum2 + " - " + endLineNum2);
 						startLine = 0;
 						range = 0;
 						continue;
@@ -350,4 +353,8 @@ public class Miner {
 		return patchesSourceCode;
 	}
 
+	public int getMaxSize() {
+		return maxSize;
+	}
+
 }