Program: 161920
Project: 161920
Buggy source:
/** 
 * Create the panel.
 */
public DemoEditorView(){
  GridBagLayout gbl_panelVdm=new GridBagLayout();
  gbl_panelVdm.columnWidths=new int[]{0,0,0,0,0,0,0,0};
  gbl_panelVdm.rowHeights=new int[]{0,0,0,0,0};
  gbl_panelVdm.columnWeights=new double[]{0.0,1.0,0.0,1.0,0.0,1.0,0.0,Double.MIN_VALUE};
  gbl_panelVdm.rowWeights=new double[]{0.0,0.0,0.0,1.0,Double.MIN_VALUE};
  setLayout(gbl_panelVdm);
  lblSelectDemoFile=new JLabel("String_Node_Str");
  GridBagConstraints gbc_lblSelectDemoFile=new GridBagConstraints();
  gbc_lblSelectDemoFile.anchor=GridBagConstraints.EAST;
  gbc_lblSelectDemoFile.insets=new Insets(5,5,5,5);
  gbc_lblSelectDemoFile.gridx=0;
  gbc_lblSelectDemoFile.gridy=0;
  add(lblSelectDemoFile,gbc_lblSelectDemoFile);
  txtDemofile=new JTextField();
  GridBagConstraints gbc_txtDemofile=new GridBagConstraints();
  gbc_txtDemofile.gridwidth=3;
  gbc_txtDemofile.insets=new Insets(5,0,5,5);
  gbc_txtDemofile.fill=GridBagConstraints.HORIZONTAL;
  gbc_txtDemofile.gridx=1;
  gbc_txtDemofile.gridy=0;
  add(txtDemofile,gbc_txtDemofile);
  txtDemofile.setColumns(10);
  btnBrowse=new JButton("String_Node_Str");
  GridBagConstraints gbc_btnBrowse=new GridBagConstraints();
  gbc_btnBrowse.anchor=GridBagConstraints.WEST;
  gbc_btnBrowse.insets=new Insets(5,0,5,5);
  gbc_btnBrowse.gridx=4;
  gbc_btnBrowse.gridy=0;
  add(btnBrowse,gbc_btnBrowse);
  lblStartTick=new JLabel("String_Node_Str");
  GridBagConstraints gbc_lblStartTick=new GridBagConstraints();
  gbc_lblStartTick.anchor=GridBagConstraints.EAST;
  gbc_lblStartTick.insets=new Insets(0,5,5,5);
  gbc_lblStartTick.gridx=0;
  gbc_lblStartTick.gridy=1;
  add(lblStartTick,gbc_lblStartTick);
  txtStarttick=new JTextField();
  GridBagConstraints gbc_txtStarttick=new GridBagConstraints();
  gbc_txtStarttick.insets=new Insets(0,0,5,5);
  gbc_txtStarttick.fill=GridBagConstraints.HORIZONTAL;
  gbc_txtStarttick.gridx=1;
  gbc_txtStarttick.gridy=1;
  add(txtStarttick,gbc_txtStarttick);
  txtStarttick.setColumns(10);
  lblEndTick=new JLabel("String_Node_Str");
  GridBagConstraints gbc_lblEndTick=new GridBagConstraints();
  gbc_lblEndTick.anchor=GridBagConstraints.EAST;
  gbc_lblEndTick.insets=new Insets(0,0,5,5);
  gbc_lblEndTick.gridx=2;
  gbc_lblEndTick.gridy=1;
  add(lblEndTick,gbc_lblEndTick);
  txtEndtick=new JTextField();
  GridBagConstraints gbc_txtEndtick=new GridBagConstraints();
  gbc_txtEndtick.insets=new Insets(0,0,5,5);
  gbc_txtEndtick.fill=GridBagConstraints.HORIZONTAL;
  gbc_txtEndtick.gridx=3;
  gbc_txtEndtick.gridy=1;
  add(txtEndtick,gbc_txtEndtick);
  txtEndtick.setColumns(10);
  btnAdd=new JButton("String_Node_Str");
  GridBagConstraints gbc_btnAdd=new GridBagConstraints();
  gbc_btnAdd.anchor=GridBagConstraints.WEST;
  gbc_btnAdd.insets=new Insets(0,0,5,5);
  gbc_btnAdd.gridx=4;
  gbc_btnAdd.gridy=1;
  add(btnAdd,gbc_btnAdd);
  panel_1=new JPanel();
  FlowLayout flowLayout_3=(FlowLayout)panel_1.getLayout();
  flowLayout_3.setVgap(0);
  flowLayout_3.setHgap(0);
  GridBagConstraints gbc_panel_1=new GridBagConstraints();
  gbc_panel_1.gridwidth=7;
  gbc_panel_1.anchor=GridBagConstraints.WEST;
  gbc_panel_1.insets=new Insets(0,5,5,0);
  gbc_panel_1.gridx=0;
  gbc_panel_1.gridy=2;
  add(panel_1,gbc_panel_1);
  btnClearTickList=new JButton("String_Node_Str");
  panel_1.add(btnClearTickList);
  btnCreateVdmFiles=new JButton("String_Node_Str");
  panel_1.add(btnCreateVdmFiles);
  btnDeleteVdmFiles=new JButton("String_Node_Str");
  panel_1.add(btnDeleteVdmFiles);
  scrollPane_1=new JScrollPane();
  GridBagConstraints gbc_scrollPane_1=new GridBagConstraints();
  gbc_scrollPane_1.insets=new Insets(0,5,0,0);
  gbc_scrollPane_1.fill=GridBagConstraints.BOTH;
  gbc_scrollPane_1.gridwidth=7;
  gbc_scrollPane_1.gridx=0;
  gbc_scrollPane_1.gridy=3;
  add(scrollPane_1,gbc_scrollPane_1);
  tableTicks=new JTable();
  scrollPane_1.setViewportView(tableTicks);
}

Fixed version (ground truth):
/** 
 * Create the panel.
 */
public DemoEditorView(){
  GridBagLayout gbl_panelVdm=new GridBagLayout();
  gbl_panelVdm.columnWidths=new int[]{0,0,0,0,0,0,0,0};
  gbl_panelVdm.rowHeights=new int[]{0,0,0,0,0};
  gbl_panelVdm.columnWeights=new double[]{0.0,1.0,0.0,1.0,0.0,1.0,0.0,Double.MIN_VALUE};
  gbl_panelVdm.rowWeights=new double[]{0.0,0.0,0.0,1.0,Double.MIN_VALUE};
  setLayout(gbl_panelVdm);
  lblSelectDemoFile=new JLabel("String_Node_Str");
  GridBagConstraints gbc_lblSelectDemoFile=new GridBagConstraints();
  gbc_lblSelectDemoFile.anchor=GridBagConstraints.EAST;
  gbc_lblSelectDemoFile.insets=new Insets(5,5,5,5);
  gbc_lblSelectDemoFile.gridx=0;
  gbc_lblSelectDemoFile.gridy=0;
  add(lblSelectDemoFile,gbc_lblSelectDemoFile);
  txtDemofile=new JTextField();
  GridBagConstraints gbc_txtDemofile=new GridBagConstraints();
  gbc_txtDemofile.gridwidth=3;
  gbc_txtDemofile.insets=new Insets(5,0,5,5);
  gbc_txtDemofile.fill=GridBagConstraints.HORIZONTAL;
  gbc_txtDemofile.gridx=1;
  gbc_txtDemofile.gridy=0;
  add(txtDemofile,gbc_txtDemofile);
  txtDemofile.setColumns(10);
  btnBrowse=new JButton("String_Node_Str");
  GridBagConstraints gbc_btnBrowse=new GridBagConstraints();
  gbc_btnBrowse.anchor=GridBagConstraints.WEST;
  gbc_btnBrowse.insets=new Insets(5,0,5,5);
  gbc_btnBrowse.gridx=4;
  gbc_btnBrowse.gridy=0;
  add(btnBrowse,gbc_btnBrowse);
  lblStartTick=new JLabel("String_Node_Str");
  GridBagConstraints gbc_lblStartTick=new GridBagConstraints();
  gbc_lblStartTick.anchor=GridBagConstraints.EAST;
  gbc_lblStartTick.insets=new Insets(0,5,5,5);
  gbc_lblStartTick.gridx=0;
  gbc_lblStartTick.gridy=1;
  add(lblStartTick,gbc_lblStartTick);
  txtStarttick=new JTextField();
  GridBagConstraints gbc_txtStarttick=new GridBagConstraints();
  gbc_txtStarttick.insets=new Insets(0,0,5,5);
  gbc_txtStarttick.fill=GridBagConstraints.HORIZONTAL;
  gbc_txtStarttick.gridx=1;
  gbc_txtStarttick.gridy=1;
  add(txtStarttick,gbc_txtStarttick);
  txtStarttick.setColumns(10);
  lblEndTick=new JLabel("String_Node_Str");
  GridBagConstraints gbc_lblEndTick=new GridBagConstraints();
  gbc_lblEndTick.anchor=GridBagConstraints.EAST;
  gbc_lblEndTick.insets=new Insets(0,0,5,5);
  gbc_lblEndTick.gridx=2;
  gbc_lblEndTick.gridy=1;
  add(lblEndTick,gbc_lblEndTick);
  txtEndtick=new JTextField();
  GridBagConstraints gbc_txtEndtick=new GridBagConstraints();
  gbc_txtEndtick.insets=new Insets(0,0,5,5);
  gbc_txtEndtick.fill=GridBagConstraints.HORIZONTAL;
  gbc_txtEndtick.gridx=3;
  gbc_txtEndtick.gridy=1;
  add(txtEndtick,gbc_txtEndtick);
  txtEndtick.setColumns(10);
  btnAdd=new JButton("String_Node_Str");
  GridBagConstraints gbc_btnAdd=new GridBagConstraints();
  gbc_btnAdd.anchor=GridBagConstraints.WEST;
  gbc_btnAdd.insets=new Insets(0,0,5,5);
  gbc_btnAdd.gridx=4;
  gbc_btnAdd.gridy=1;
  add(btnAdd,gbc_btnAdd);
  panel_1=new JPanel();
  FlowLayout flowLayout_3=(FlowLayout)panel_1.getLayout();
  flowLayout_3.setVgap(0);
  flowLayout_3.setHgap(0);
  GridBagConstraints gbc_panel_1=new GridBagConstraints();
  gbc_panel_1.gridwidth=7;
  gbc_panel_1.anchor=GridBagConstraints.WEST;
  gbc_panel_1.insets=new Insets(0,5,5,0);
  gbc_panel_1.gridx=0;
  gbc_panel_1.gridy=2;
  add(panel_1,gbc_panel_1);
  btnClearTickList=new JButton("String_Node_Str");
  panel_1.add(btnClearTickList);
  btnCreateVdmFiles=new JButton("String_Node_Str");
  panel_1.add(btnCreateVdmFiles);
  btnDeleteVdmFiles=new JButton("String_Node_Str");
  panel_1.add(btnDeleteVdmFiles);
  scrollPane_1=new JScrollPane();
  GridBagConstraints gbc_scrollPane_1=new GridBagConstraints();
  gbc_scrollPane_1.insets=new Insets(0,5,5,5);
  gbc_scrollPane_1.fill=GridBagConstraints.BOTH;
  gbc_scrollPane_1.gridwidth=7;
  gbc_scrollPane_1.gridx=0;
  gbc_scrollPane_1.gridy=3;
  add(scrollPane_1,gbc_scrollPane_1);
  tableTicks=new JTable();
  scrollPane_1.setViewportView(tableTicks);
}