Program: 24823
Project: 24823
Buggy source:
public void determineAccessRights(String page,State currentState){
  if (currentState.getCaseID() == 1) {
    if (currentState.getUserProjectRole() == ProjectRole.Acquisition_Organization_Engineer) {
      currentState.setMode(GwtModesType.ReadWrite);
    }
 else     if (currentState.getUserProjectRole() == ProjectRole.Contractor) {
      currentState.setMode(GwtModesType.ReadOnly);
    }
 else     if (currentState.getUserProjectRole() == ProjectRole.Security_Specialist) {
      currentState.setMode(GwtModesType.NoAccess);
    }
 else     if (currentState.getUserProjectRole() == ProjectRole.COTS_Vendor) {
      currentState.setMode(GwtModesType.NoAccess);
    }
 else     if (currentState.getUserProjectRole() == ProjectRole.None) {
      currentState.setMode(GwtModesType.NoAccess);
    }
 else     if (currentState.getUserProjectRole() == ProjectRole.Administrator) {
      currentState.setMode(GwtModesType.ReadWrite);
    }
 else {
      currentState.setMode(GwtModesType.ReadOnly);
    }
  }
 else   if (currentState.getCaseID() == 3) {
    System.out.println("String_Node_Str" + currentState.getCaseID());
    if (currentState.getUserProjectRole() == ProjectRole.Acquisition_Organization_Engineer) {
      currentState.setMode(GwtModesType.ReadWrite);
    }
 else     if (currentState.getUserProjectRole() == ProjectRole.Contractor) {
      currentState.setMode(GwtModesType.NoAccess);
    }
 else     if (currentState.getUserProjectRole() == ProjectRole.Security_Specialist) {
      currentState.setMode(GwtModesType.ReadOnly);
    }
 else     if (currentState.getUserProjectRole() == ProjectRole.COTS_Vendor) {
      currentState.setMode(GwtModesType.ReadOnly);
    }
 else     if (currentState.getUserProjectRole() == ProjectRole.None) {
      currentState.setMode(GwtModesType.NoAccess);
    }
 else     if (currentState.getUserProjectRole() == ProjectRole.Administrator) {
      currentState.setMode(GwtModesType.ReadWrite);
    }
 else {
      currentState.setMode(GwtModesType.ReadOnly);
    }
  }
}

Fixed version (ground truth):
public void determineAccessRights(String page,State currentState){
  if (currentState.isSiteAdministrator() == true) {
    currentState.setMode(GwtModesType.ReadWrite);
  }
 else   if (currentState.getCaseID() == 1) {
    if (currentState.isSiteAdministrator() == true) {
      currentState.setMode(GwtModesType.ReadWrite);
    }
 else     if (currentState.getUserProjectRole() == ProjectRole.Acquisition_Organization_Engineer) {
      currentState.setMode(GwtModesType.ReadWrite);
    }
 else     if (currentState.getUserProjectRole() == ProjectRole.Contractor) {
      currentState.setMode(GwtModesType.ReadOnly);
    }
 else     if (currentState.getUserProjectRole() == ProjectRole.Security_Specialist) {
      currentState.setMode(GwtModesType.NoAccess);
    }
 else     if (currentState.getUserProjectRole() == ProjectRole.COTS_Vendor) {
      currentState.setMode(GwtModesType.NoAccess);
    }
 else     if (currentState.getUserProjectRole() == ProjectRole.None) {
      currentState.setMode(GwtModesType.NoAccess);
    }
 else     if (currentState.getUserProjectRole() == ProjectRole.Administrator) {
      currentState.setMode(GwtModesType.ReadWrite);
    }
 else {
      currentState.setMode(GwtModesType.ReadOnly);
    }
  }
 else   if (currentState.getCaseID() == 3) {
    if (currentState.isSiteAdministrator() == true) {
      currentState.setMode(GwtModesType.ReadWrite);
    }
 else     if (currentState.getUserProjectRole() == ProjectRole.Acquisition_Organization_Engineer) {
      currentState.setMode(GwtModesType.ReadWrite);
    }
 else     if (currentState.getUserProjectRole() == ProjectRole.Contractor) {
      currentState.setMode(GwtModesType.NoAccess);
    }
 else     if (currentState.getUserProjectRole() == ProjectRole.Security_Specialist) {
      currentState.setMode(GwtModesType.ReadOnly);
    }
 else     if (currentState.getUserProjectRole() == ProjectRole.COTS_Vendor) {
      currentState.setMode(GwtModesType.ReadOnly);
    }
 else     if (currentState.getUserProjectRole() == ProjectRole.None) {
      currentState.setMode(GwtModesType.NoAccess);
    }
 else     if (currentState.getUserProjectRole() == ProjectRole.Administrator) {
      currentState.setMode(GwtModesType.ReadWrite);
    }
 else {
      currentState.setMode(GwtModesType.ReadOnly);
    }
  }
}