Program: 74056
Project: 74056
Buggy source:
/** 
 * Generate a set of type-specific Array code files from a template by macro substitution. A type-specific Array file contains functions for the particular Array type (e.g. IntArray, DoubleArray, and etc.)
 * @param args The first argument is taken to be the file pathof the template. The second is the directory path to place the generated files.
 * @throws Exception Thrown if an error occurs when readingor writing the files.
 */
public static void main(String[] args) throws Exception {
  BufferedReader reader=new BufferedReader(new FileReader(new File(args[0])));
  StringBuffer templateCode=new StringBuffer();
  String line=reader.readLine();
  while (line != null) {
    templateCode.append(line + "String_Node_Str");
    line=reader.readLine();
  }
  reader.close();
  String filename=args[1] + "String_Node_Str";
  replaceMap.put("String_Node_Str","String_Node_Str");
  replaceMap.put("String_Node_Str","String_Node_Str");
  replaceMap.put("String_Node_Str","String_Node_Str");
  replaceMap.put("String_Node_Str","String_Node_Str");
  filename=args[1] + "String_Node_Str";
  _replaceAndPrintContent(templateCode,filename);
  replaceMap.put("String_Node_Str","String_Node_Str");
  replaceMap.put("String_Node_Str","String_Node_Str");
  replaceMap.put("String_Node_Str","String_Node_Str");
  replaceMap.put("String_Node_Str","String_Node_Str");
  filename=args[1] + "String_Node_Str";
  _replaceAndPrintContent(templateCode,filename);
  replaceMap.put("String_Node_Str","String_Node_Str");
  replaceMap.put("String_Node_Str","String_Node_Str");
  replaceMap.put("String_Node_Str","String_Node_Str");
  replaceMap.put("String_Node_Str","String_Node_Str");
  filename=args[1] + "String_Node_Str";
  _replaceAndPrintContent(templateCode,filename);
  replaceMap.put("String_Node_Str","String_Node_Str");
  replaceMap.put("String_Node_Str","String_Node_Str");
  replaceMap.put("String_Node_Str","String_Node_Str");
  replaceMap.put("String_Node_Str","String_Node_Str");
  filename=args[1] + "String_Node_Str";
  _replaceAndPrintContent(templateCode,filename);
}

Fixed version (ground truth):
/** 
 * Generate a set of type-specific Array code files from a template by macro substitution. A type-specific Array file contains functions for the particular Array type (e.g. IntArray, DoubleArray, and etc.)
 * @param args The first argument is taken to be the file pathof the template. The second is the directory path to place the generated files.
 * @exception Exception Thrown if an error occurs when readingor writing the files.
 */
public static void main(String[] args) throws Exception {
  BufferedReader reader=new BufferedReader(new FileReader(new File(args[0])));
  StringBuffer templateCode=new StringBuffer();
  String line=reader.readLine();
  while (line != null) {
    templateCode.append(line + "String_Node_Str");
    line=reader.readLine();
  }
  reader.close();
  String filename=args[1] + "String_Node_Str";
  replaceMap.put("String_Node_Str","String_Node_Str");
  replaceMap.put("String_Node_Str","String_Node_Str");
  replaceMap.put("String_Node_Str","String_Node_Str");
  replaceMap.put("String_Node_Str","String_Node_Str");
  filename=args[1] + "String_Node_Str";
  _replaceAndPrintContent(templateCode,filename);
  replaceMap.put("String_Node_Str","String_Node_Str");
  replaceMap.put("String_Node_Str","String_Node_Str");
  replaceMap.put("String_Node_Str","String_Node_Str");
  replaceMap.put("String_Node_Str","String_Node_Str");
  filename=args[1] + "String_Node_Str";
  _replaceAndPrintContent(templateCode,filename);
  replaceMap.put("String_Node_Str","String_Node_Str");
  replaceMap.put("String_Node_Str","String_Node_Str");
  replaceMap.put("String_Node_Str","String_Node_Str");
  replaceMap.put("String_Node_Str","String_Node_Str");
  filename=args[1] + "String_Node_Str";
  _replaceAndPrintContent(templateCode,filename);
  replaceMap.put("String_Node_Str","String_Node_Str");
  replaceMap.put("String_Node_Str","String_Node_Str");
  replaceMap.put("String_Node_Str","String_Node_Str");
  replaceMap.put("String_Node_Str","String_Node_Str");
  filename=args[1] + "String_Node_Str";
  _replaceAndPrintContent(templateCode,filename);
}