Program: 17713
Project: 17713
Buggy source:
public OCRQueryTab(ProjectEGFile method){
  super(method);
  this.classification=method instanceof MLClassification;
  this.method=(BasicML)method.getObject();
  this.setLayout(new BorderLayout());
  JPanel body=new JPanel();
  body.setLayout(new GridLayout(1,2));
  this.add(body,BorderLayout.CENTER);
  this.buttonQuery=new JButton("String_Node_Str");
  this.buttonDownsample=new JButton("String_Node_Str");
  this.buttonClear=new JButton("String_Node_Str");
  this.buttonPanel=new JPanel();
  this.buttonPanel.add(this.buttonQuery);
  this.buttonPanel.add(this.buttonDownsample);
  this.buttonPanel.add(this.buttonClear);
  this.add(this.buttonPanel,BorderLayout.NORTH);
  this.buttonQuery.addActionListener(this);
  this.buttonDownsample.addActionListener(this);
  this.buttonClear.addActionListener(this);
  this.panel=new OCRGridPanel(this.method);
  this.entry=new DrawingEntry();
  JPanel panelLeft=new JPanel();
  JPanel panelRight=new JPanel();
  panelLeft.setLayout(new GridLayout(2,1));
  panelLeft.add(this.panel);
  panelLeft.add(this.entry);
  panelLeft.setBorder(BorderFactory.createLineBorder(Color.BLACK));
  panelRight.setBorder(BorderFactory.createLineBorder(Color.BLACK));
  body.add(panelLeft);
  body.add(panelRight);
  panelRight.setLayout(new BorderLayout());
  if (classification) {
    int outputCount=1;
    panelRight.add(this.outputTable=new JTable(new NetworkQueryModel(outputCount,2)),BorderLayout.CENTER);
    this.outputTable.setEnabled(false);
    this.outputTable.setValueAt("String_Node_Str",0,0);
    this.outputTable.setValueAt("String_Node_Str",0,1);
  }
 else {
    int outputCount=((MLOutput)method).getOutputCount();
    panelRight.add(this.outputTable=new JTable(new NetworkQueryModel(outputCount,2)),BorderLayout.CENTER);
    this.outputTable.setEnabled(false);
    for (int i=1; i <= outputCount; i++) {
      this.outputTable.setValueAt("String_Node_Str" + i + "String_Node_Str",i - 1,0);
      this.outputTable.setValueAt("String_Node_Str",i - 1,1);
    }
  }
}

Fixed version (ground truth):
public OCRQueryTab(ProjectEGFile file){
  super(file);
  this.classification=method instanceof MLClassification;
  this.method=(BasicML)file.getObject();
  this.setLayout(new BorderLayout());
  JPanel body=new JPanel();
  body.setLayout(new GridLayout(1,2));
  this.add(body,BorderLayout.CENTER);
  this.buttonQuery=new JButton("String_Node_Str");
  this.buttonDownsample=new JButton("String_Node_Str");
  this.buttonClear=new JButton("String_Node_Str");
  this.buttonPanel=new JPanel();
  this.buttonPanel.add(this.buttonQuery);
  this.buttonPanel.add(this.buttonDownsample);
  this.buttonPanel.add(this.buttonClear);
  this.add(this.buttonPanel,BorderLayout.NORTH);
  this.buttonQuery.addActionListener(this);
  this.buttonDownsample.addActionListener(this);
  this.buttonClear.addActionListener(this);
  this.panel=new OCRGridPanel(this.method);
  this.entry=new DrawingEntry();
  JPanel panelLeft=new JPanel();
  JPanel panelRight=new JPanel();
  panelLeft.setLayout(new GridLayout(2,1));
  panelLeft.add(this.panel);
  panelLeft.add(this.entry);
  panelLeft.setBorder(BorderFactory.createLineBorder(Color.BLACK));
  panelRight.setBorder(BorderFactory.createLineBorder(Color.BLACK));
  body.add(panelLeft);
  body.add(panelRight);
  panelRight.setLayout(new BorderLayout());
  if (classification) {
    int outputCount=1;
    panelRight.add(this.outputTable=new JTable(new NetworkQueryModel(outputCount,2)),BorderLayout.CENTER);
    this.outputTable.setEnabled(false);
    this.outputTable.setValueAt("String_Node_Str",0,0);
    this.outputTable.setValueAt("String_Node_Str",0,1);
  }
 else {
    int outputCount=((MLOutput)method).getOutputCount();
    panelRight.add(this.outputTable=new JTable(new NetworkQueryModel(outputCount,2)),BorderLayout.CENTER);
    this.outputTable.setEnabled(false);
    for (int i=1; i <= outputCount; i++) {
      this.outputTable.setValueAt("String_Node_Str" + i + "String_Node_Str",i - 1,0);
      this.outputTable.setValueAt("String_Node_Str",i - 1,1);
    }
  }
}