Program: 13268
Project: 13268
Buggy source:
public Map<String,Object> testConfig(JsonValue config){
  Map<String,Object> result=new LinkedHashMap<String,Object>();
  JsonValue jv=new JsonValue(result);
  jv.add("String_Node_Str",systemIdentifier.getName());
  jv.add("String_Node_Str",false);
  SimpleSystemIdentifier testIdentifier=null;
  ConnectorReference connectorReference=null;
  try {
    testIdentifier=new SimpleSystemIdentifier(config);
    connectorReference=ConnectorUtil.getConnectorReference(jsonConfiguration);
  }
 catch (  JsonValueException e) {
    jv.add("String_Node_Str","String_Node_Str" + e.getMessage());
    return result;
  }
  ConnectorInfo connectorInfo=connectorInfoProvider.findConnectorInfo(connectorReference);
  if (null != connectorInfo) {
    ConnectorFacade facade=null;
    try {
      ConnectorFacadeFactory connectorFacadeFactory=ConnectorFacadeFactory.getInstance();
      facade=connectorFacadeFactory.newInstance(connectorInfo.createDefaultAPIConfiguration());
    }
 catch (    Exception e) {
      e.printStackTrace();
      jv.add("String_Node_Str","String_Node_Str" + e.getMessage());
      return result;
    }
    if (null != facade && facade.getSupportedOperations().contains(TestApiOp.class)) {
      try {
        facade.test();
      }
 catch (      UnsupportedOperationException e) {
        jv.put("String_Node_Str","String_Node_Str");
      }
catch (      Throwable e) {
        jv.put("String_Node_Str",e.getMessage());
        return result;
      }
      jv.put("String_Node_Str",true);
    }
 else     if (null == facade) {
      jv.add("String_Node_Str","String_Node_Str" + connectorReference + "String_Node_Str");
    }
 else {
      jv.add("String_Node_Str","String_Node_Str" + connectorReference + "String_Node_Str");
    }
  }
 else   if (connectorReference.getConnectorLocation().equals(ConnectorReference.ConnectorLocation.LOCAL)) {
    jv.add("String_Node_Str","String_Node_Str" + connectorReference + "String_Node_Str");
  }
 else {
    jv.add("String_Node_Str","String_Node_Str" + connectorReference + "String_Node_Str");
  }
  return result;
}

Fixed version (ground truth):
public Map<String,Object> testConfig(JsonValue config){
  Map<String,Object> result=new LinkedHashMap<String,Object>();
  JsonValue jv=new JsonValue(result);
  jv.add("String_Node_Str",systemIdentifier.getName());
  jv.add("String_Node_Str",false);
  SimpleSystemIdentifier testIdentifier=null;
  ConnectorReference connectorReference=null;
  try {
    testIdentifier=new SimpleSystemIdentifier(config);
    connectorReference=ConnectorUtil.getConnectorReference(jsonConfiguration);
  }
 catch (  JsonValueException e) {
    jv.add("String_Node_Str","String_Node_Str" + e.getMessage());
    return result;
  }
  ConnectorInfo connectorInfo=connectorInfoProvider.findConnectorInfo(connectorReference);
  if (null != connectorInfo) {
    ConnectorFacade facade=null;
    try {
      OperationHelperBuilder ohb=new OperationHelperBuilder(testIdentifier.getName(),config,connectorInfo.createDefaultAPIConfiguration());
      ConnectorFacadeFactory connectorFacadeFactory=ConnectorFacadeFactory.getInstance();
      facade=connectorFacadeFactory.newInstance(ohb.getRuntimeAPIConfiguration());
    }
 catch (    Exception e) {
      jv.add("String_Node_Str","String_Node_Str" + e.getMessage());
      return result;
    }
    if (null != facade && facade.getSupportedOperations().contains(TestApiOp.class)) {
      try {
        facade.test();
      }
 catch (      UnsupportedOperationException e) {
        jv.put("String_Node_Str","String_Node_Str");
      }
catch (      Throwable e) {
        jv.put("String_Node_Str",e.getMessage());
        return result;
      }
      jv.put("String_Node_Str",true);
    }
 else     if (null == facade) {
      jv.add("String_Node_Str","String_Node_Str" + connectorReference + "String_Node_Str");
    }
 else {
      jv.add("String_Node_Str","String_Node_Str" + connectorReference + "String_Node_Str");
    }
  }
 else   if (connectorReference.getConnectorLocation().equals(ConnectorReference.ConnectorLocation.LOCAL)) {
    jv.add("String_Node_Str","String_Node_Str" + connectorReference + "String_Node_Str");
  }
 else {
    jv.add("String_Node_Str","String_Node_Str" + connectorReference + "String_Node_Str");
  }
  return result;
}