Program: 41586
Project: 41586
Buggy source:
/** 
 * Adds a copy from a String variable to the specified Element inside the output message of the given BuildPlan
 * @param variableName the variableName of the given BuildPlan the valueshould be assigned from
 * @param outputElementName the Element LocalName inside the outputMessageof the BuildPlan
 * @param buildPlan the BuildPlan to add the copy to
 * @return true if adding the copy was successful, else false
 */
public boolean assginOutputWithVariableValue(String variableName,String outputElementName,BuildPlan buildPlan){
  BPELProcessHandler.LOG.debug("String_Node_Str",variableName,outputElementName,buildPlan.getBpelProcessElement().getAttribute("String_Node_Str"));
  Element outputAssignElement=buildPlan.getBpelMainSequenceOutputAssignElement();
  Element copyElement=buildPlan.getBpelDocument().createElementNS(BuildPlan.bpelNamespace,"String_Node_Str");
  Element fromElement=buildPlan.getBpelDocument().createElementNS(BuildPlan.bpelNamespace,"String_Node_Str");
  Element toElement=buildPlan.getBpelDocument().createElementNS(BuildPlan.bpelNamespace,"String_Node_Str");
  Element queryElement=buildPlan.getBpelDocument().createElementNS(BuildPlan.bpelNamespace,"String_Node_Str");
  CDATASection cdataSection=buildPlan.getBpelDocument().createCDATASection("String_Node_Str" + outputElementName);
  fromElement.setAttribute("String_Node_Str",variableName);
  toElement.setAttribute("String_Node_Str","String_Node_Str");
  toElement.setAttribute("String_Node_Str","String_Node_Str");
  queryElement.setAttribute("String_Node_Str","String_Node_Str");
  queryElement.appendChild(cdataSection);
  toElement.appendChild(cdataSection);
  copyElement.appendChild(fromElement);
  copyElement.appendChild(toElement);
  outputAssignElement.appendChild(copyElement);
  BPELProcessHandler.LOG.debug("String_Node_Str");
  return true;
}

Fixed version (ground truth):
/** 
 * Adds a copy from a String variable to the specified Element inside the output message of the given BuildPlan
 * @param variableName the variableName of the given BuildPlan the valueshould be assigned from
 * @param outputElementName the Element LocalName inside the outputMessageof the BuildPlan
 * @param buildPlan the BuildPlan to add the copy to
 * @return true if adding the copy was successful, else false
 */
public boolean assginOutputWithVariableValue(String variableName,String outputElementName,BuildPlan buildPlan){
  BPELProcessHandler.LOG.debug("String_Node_Str",variableName,outputElementName,buildPlan.getBpelProcessElement().getAttribute("String_Node_Str"));
  Element outputAssignElement=buildPlan.getBpelMainSequenceOutputAssignElement();
  Element copyElement=buildPlan.getBpelDocument().createElementNS(BuildPlan.bpelNamespace,"String_Node_Str");
  Element fromElement=buildPlan.getBpelDocument().createElementNS(BuildPlan.bpelNamespace,"String_Node_Str");
  Element toElement=buildPlan.getBpelDocument().createElementNS(BuildPlan.bpelNamespace,"String_Node_Str");
  Element queryElement=buildPlan.getBpelDocument().createElementNS(BuildPlan.bpelNamespace,"String_Node_Str");
  CDATASection cdataSection=buildPlan.getBpelDocument().createCDATASection("String_Node_Str" + outputElementName);
  fromElement.setAttribute("String_Node_Str",variableName);
  toElement.setAttribute("String_Node_Str","String_Node_Str");
  toElement.setAttribute("String_Node_Str","String_Node_Str");
  queryElement.setAttribute("String_Node_Str","String_Node_Str");
  queryElement.appendChild(cdataSection);
  toElement.appendChild(queryElement);
  copyElement.appendChild(fromElement);
  copyElement.appendChild(toElement);
  outputAssignElement.appendChild(copyElement);
  BPELProcessHandler.LOG.debug("String_Node_Str");
  return true;
}