Program: 173512
Project: 173512
Buggy source:
@Override public boolean setPossibleActions(){
  List<StartItem> startItems=startPacket.getItems();
  List<StartItem> buyableItems=new ArrayList<StartItem>();
  int row;
  boolean buyable;
  int items=0;
  int minRow=0;
  for (  StartItem item : startItems) {
    buyable=false;
    if (item.isSold()) {
    }
 else     if (variant.equalsIgnoreCase(CLEMENS_VARIANT)) {
      buyable=true;
    }
 else {
      row=item.getRow();
      if (minRow == 0)       minRow=row;
      if (row == minRow) {
        buyable=true;
      }
 else       if (row == minRow + 1 && items == 1) {
        buyable=true;
      }
    }
    if (buyable) {
      items++;
      item.setStatus(StartItem.BUYABLE);
      buyableItems.add(item);
    }
  }
  possibleActions.clear();
  while (possibleActions.isEmpty()) {
    Player currentPlayer=getCurrentPlayer();
    if (currentPlayer == startPlayer)     ReportBuffer.add("String_Node_Str");
    int cashToSpend=currentPlayer.getCash();
    for (    StartItem item : buyableItems) {
      if (item.getBasePrice() <= cashToSpend) {
        possibleActions.add(new BuyStartItem(item,item.getBasePrice(),false));
      }
    }
    if (possibleActions.isEmpty()) {
      String message=LocalText.getText("String_Node_Str",currentPlayer.getId());
      ReportBuffer.add(message);
      DisplayBuffer.add(message);
      numPasses.add(1);
      if (numPasses.value() >= numPlayers) {
        numPasses.set(0);
        finishRound();
        if (!possibleActions.isEmpty())         break;
        return false;
      }
      setNextPlayer();
    }
  }
  possibleActions.add(new NullAction(NullAction.PASS));
  return true;
}

Fixed version (ground truth):
@Override public boolean setPossibleActions(){
  List<StartItem> startItems=startPacket.getItems();
  List<StartItem> buyableItems=new ArrayList<StartItem>();
  int row;
  boolean buyable;
  int items=0;
  int minRow=0;
  for (  StartItem item : startItems) {
    buyable=false;
    if (item.isSold()) {
    }
 else     if (variant.equalsIgnoreCase(CLEMENS_VARIANT)) {
      buyable=true;
    }
 else {
      row=item.getRow();
      if (minRow == 0)       minRow=row;
      if (row == minRow) {
        buyable=true;
      }
 else       if (row == minRow + 1 && items == 1) {
        buyable=true;
      }
    }
    if (buyable) {
      items++;
      item.setStatus(StartItem.BUYABLE);
      buyableItems.add(item);
    }
  }
  possibleActions.clear();
  while (possibleActions.isEmpty()) {
    Player currentPlayer=getCurrentPlayer();
    if (currentPlayer == startPlayer)     ReportBuffer.add("String_Node_Str");
    int cashToSpend=currentPlayer.getCash();
    for (    StartItem item : buyableItems) {
      if (item.getBasePrice() <= cashToSpend) {
        possibleActions.add(new BuyStartItem(item,item.getBasePrice(),false));
      }
    }
    if (possibleActions.isEmpty()) {
      String message=LocalText.getText("String_Node_Str",currentPlayer.getId());
      ReportBuffer.add(message);
      DisplayBuffer.add(message);
      numPasses.add(1);
      if (numPasses.value() >= numPlayers) {
        numPasses.set(0);
        finishRound();
        gameManager.getCurrentRound().setPossibleActions();
        if (!possibleActions.isEmpty())         break;
        return false;
      }
      setNextPlayer();
    }
  }
  possibleActions.add(new NullAction(NullAction.PASS));
  return true;
}