wip: read output from minimal

src/main/java/org/cosyverif/service/adt2amas/MinimalScheduling.java

 package org.cosyverif.service.adt2amas;
 
+import java.io.BufferedWriter;
 import java.io.File;
+import java.io.FileWriter;
 import java.io.IOException;
 import java.nio.file.Paths;
 
 import org.apache.commons.exec.CommandLine;
 
 import org.cosyverif.alligator.service.AnnotatedService.Task;
+import org.cosyverif.Configuration;
 import org.cosyverif.alligator.service.BinaryService;
 import org.cosyverif.alligator.service.Parameter.Direction;
 import org.cosyverif.alligator.service.annotation.Example;
@@ -60,16 +63,37 @@ public class MinimalScheduling extends BinaryService {
                     @Override
                     public void fallback(String line){
                         try{
-                            outputParameter = formatResult(line);
+                            outputParameter = formatResult();
                         } catch (IOException e) {
                             e.printStackTrace();
                         }
                     }
+
+                    @Override
+                    public void fallback(String key, String value) {
+                    }
                 });
     }
 
-    private String formatResult(String output) throws IOException {
-        return output;
+    private String formatResult() throws IOException {
+        BufferedWriter bw = null;
+        FileWriter fw = null;
+        String result = "";
+
+        try {
+            File fileOutput = new File(baseDirectory().getAbsolutePath() + "/minimal_scheduling.log");
+            fw = new FileWriter(fileOutput);
+            bw = new BufferedWriter(fw);
+        } catch (Exception e) {
+            e.printStackTrace();
+        } finally {
+            if (bw != null)
+                bw.close();
+            if (fw != null)
+                fw.close();
+        }
+
+        return result;
     }
 
     @Example(name = "Example of the minimal scheduling algorithm",