Program: 168085
Project: 168085
Buggy source:
private boolean canProceedCluster(){
  TacitFormComposite.updateStatusMessage(getViewSite(),null,null,form);
  boolean canProceed=true;
  form.getMessageManager().removeMessage("String_Node_Str");
  form.getMessageManager().removeMessage("String_Node_Str");
  form.getMessageManager().removeMessage("String_Node_Str");
  form.getMessageManager().removeMessage("String_Node_Str");
  form.getMessageManager().removeMessage("String_Node_Str");
  form.getMessageManager().removeMessage("String_Node_Str");
  String message=OutputPathValidation.getInstance().validateOutputDirectory(layoutData.getOutputLabel().getText(),"String_Node_Str");
  if (message != null) {
    message=layoutData.getOutputLabel().getText() + "String_Node_Str" + message;
    form.getMessageManager().addMessage("String_Node_Str",message,null,IMessageProvider.ERROR);
    canProceed=false;
  }
  if (inputLayoutData.getSelectedFiles().size() < 1) {
    form.getMessageManager().addMessage("String_Node_Str","String_Node_Str",null,IMessageProvider.ERROR);
    canProceed=false;
  }
  if (numberOfTopics.getText().isEmpty() || Integer.parseInt(numberOfTopics.getText()) < 1) {
    form.getMessageManager().addMessage("String_Node_Str","String_Node_Str",null,IMessageProvider.ERROR);
    canProceed=false;
  }
  pValueTxt.getText();
  try {
    Integer.parseInt(minCountTxt.getText().trim());
  }
 catch (  Exception e) {
    form.getMessageManager().addMessage("String_Node_Str","String_Node_Str",null,IMessageProvider.ERROR);
    minCountTxt.setText("String_Node_Str");
    canProceed=false;
  }
  try {
    Double.parseDouble(pValueTxt.getText().trim());
  }
 catch (  Exception e) {
    form.getMessageManager().addMessage("String_Node_Str","String_Node_Str",null,IMessageProvider.ERROR);
    pValueTxt.setText("String_Node_Str");
    canProceed=false;
  }
  usePerm.getSelection();
  return canProceed;
}

Fixed version (ground truth):
private boolean canProceedCluster(){
  TacitFormComposite.updateStatusMessage(getViewSite(),null,null,form);
  boolean canProceed=true;
  form.getMessageManager().removeMessage("String_Node_Str");
  form.getMessageManager().removeMessage("String_Node_Str");
  form.getMessageManager().removeMessage("String_Node_Str");
  form.getMessageManager().removeMessage("String_Node_Str");
  form.getMessageManager().removeMessage("String_Node_Str");
  String message=OutputPathValidation.getInstance().validateOutputDirectory(layoutData.getOutputLabel().getText(),"String_Node_Str");
  if (message != null) {
    message=layoutData.getOutputLabel().getText() + "String_Node_Str" + message;
    form.getMessageManager().addMessage("String_Node_Str",message,null,IMessageProvider.ERROR);
    canProceed=false;
  }
  if (inputLayoutData.getSelectedFiles().size() < 1) {
    form.getMessageManager().addMessage("String_Node_Str","String_Node_Str",null,IMessageProvider.ERROR);
    canProceed=false;
  }
  if (numberOfTopics.getText().isEmpty() || Integer.parseInt(numberOfTopics.getText()) < 1) {
    form.getMessageManager().addMessage("String_Node_Str","String_Node_Str",null,IMessageProvider.ERROR);
    canProceed=false;
  }
  pValueTxt.getText();
  try {
    Integer.parseInt(minCountTxt.getText().trim());
  }
 catch (  Exception e) {
    form.getMessageManager().addMessage("String_Node_Str","String_Node_Str",null,IMessageProvider.ERROR);
    minCountTxt.setText("String_Node_Str");
    canProceed=false;
  }
  try {
    Double.parseDouble(pValueTxt.getText().trim());
  }
 catch (  Exception e) {
    form.getMessageManager().addMessage("String_Node_Str","String_Node_Str",null,IMessageProvider.ERROR);
    pValueTxt.setText("String_Node_Str");
    canProceed=false;
  }
  usePerm.getSelection();
  return canProceed;
}