Program: 186893
Project: 186893
Buggy source:
public static void main(String[] args){
  if (args.length != 1) {
    System.out.println("String_Node_Str");
    System.exit(1);
  }
  final String clsName=args[0].substring(args[0].lastIndexOf("String_Node_Str") + 1);
  try {
    Class cls=Class.forName(args[0]);
    Method main=cls.getMethod("String_Node_Str",new Class[]{String[].class});
    BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
    while (true) {
      System.out.print(clsName + "String_Node_Str");
      String s=br.readLine();
      if (s == null) {
        return;
      }
      String cmd=s.trim();
      if ("String_Node_Str".equals(cmd)) {
        return;
      }
      String[] mainArgs=cmd.split("String_Node_Str");
      System.setSecurityManager(new SecurityManager(){
        @Override public void checkPermission(        Permission perm){
        }
        @Override public void checkPermission(        Permission perm,        Object context){
        }
        @Override public void checkExit(        int status){
          throw new SecurityException(clsName + "String_Node_Str" + status);
        }
      }
);
      try {
        main.invoke(null,new Object[]{mainArgs});
      }
 catch (      Exception e) {
        if (e.getCause() instanceof SecurityException) {
          System.out.println(e.getCause().getMessage());
        }
 else {
          e.printStackTrace();
        }
      }
 finally {
        System.setSecurityManager(null);
      }
      AppInfo.getSingleton().clear(true);
    }
  }
 catch (  ClassNotFoundException e) {
    System.out.println("String_Node_Str" + args[0] + "String_Node_Str");
    System.exit(1);
  }
catch (  NoSuchMethodException e) {
    System.out.println("String_Node_Str" + args[0] + "String_Node_Str");
    System.exit(1);
  }
catch (  IOException e) {
    System.out.println("String_Node_Str" + e.getMessage());
    System.exit(1);
  }
}

Fixed version (ground truth):
public static void main(String[] args){
  if (args.length != 1) {
    System.out.println("String_Node_Str");
    System.exit(1);
  }
  final String clsName=args[0].substring(args[0].lastIndexOf("String_Node_Str") + 1);
  try {
    Class cls=Class.forName(args[0]);
    Method main=cls.getMethod("String_Node_Str",new Class[]{String[].class});
    BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
    while (true) {
      System.out.print(clsName + "String_Node_Str");
      String s=br.readLine();
      if (s == null) {
        return;
      }
      String cmd=s.trim();
      if ("String_Node_Str".equals(cmd)) {
        return;
      }
      String[] mainArgs=cmd.split("String_Node_Str");
      System.setSecurityManager(new SecurityManager(){
        @Override public void checkPermission(        Permission perm){
        }
        @Override public void checkPermission(        Permission perm,        Object context){
        }
        @Override public void checkExit(        int status){
          throw new SecurityException(clsName + "String_Node_Str" + status);
        }
      }
);
      try {
        main.invoke(null,new Object[]{mainArgs});
      }
 catch (      Exception e) {
        if (e.getCause() instanceof SecurityException) {
          System.out.println(e.getCause().getMessage());
        }
 else {
          e.printStackTrace();
        }
      }
 finally {
        System.setSecurityManager(null);
      }
      AppInfo.getSingleton().clear(true);
      LogConfig.stopLogger();
    }
  }
 catch (  ClassNotFoundException e) {
    System.out.println("String_Node_Str" + args[0] + "String_Node_Str"+ e.getMessage());
    System.exit(1);
  }
catch (  NoSuchMethodException e) {
    System.out.println("String_Node_Str" + args[0] + "String_Node_Str"+ e.getMessage());
    System.exit(1);
  }
catch (  IOException e) {
    System.out.println("String_Node_Str" + e.getMessage());
    System.exit(1);
  }
}