Program: 20334
Project: 20334
Buggy source:
public final void saveTicket(final TicketInfo ticket,final String location) throws BasicException {
  Transaction t=new Transaction(s){
    public Object transact() throws BasicException {
      if (ticket.getTicketId() == 0) {
        ticket.setTicketId(getNextTicketIndex().intValue());
      }
      new PreparedSentence(s,"String_Node_Str",SerializerWriteParams.INSTANCE).exec(new DataParams(){
        public void writeValues() throws BasicException {
          setString(1,ticket.getId());
          setString(2,ticket.getActiveCash());
          setTimestamp(3,ticket.getDate());
          try {
            ByteArrayOutputStream o=new ByteArrayOutputStream();
            ticket.getProperties().storeToXML(o,AppLocal.APP_NAME,"String_Node_Str");
            setBytes(4,o.toByteArray());
          }
 catch (          IOException e) {
            setBytes(4,null);
          }
        }
      }
);
      new PreparedSentence(s,"String_Node_Str",SerializerWriteParams.INSTANCE).exec(new DataParams(){
        public void writeValues() throws BasicException {
          setString(1,ticket.getId());
          setInt(2,ticket.getTicketId());
          setString(3,ticket.getUser().getId());
          setString(4,ticket.getCustomerId());
        }
      }
);
      SentenceExec ticketlineinsert=new PreparedSentence(s,"String_Node_Str",SerializerWriteBuilder.INSTANCE);
      for (      TicketLineInfo l : ticket.getLines()) {
        ticketlineinsert.exec(l);
        if (l.getProductID() != null) {
          getStockDiaryInsert().exec(new Object[]{UUID.randomUUID().toString(),ticket.getDate(),l.getMultiply() < 0.0 ? MovementReason.IN_REFUND.getKey() : MovementReason.OUT_SALE.getKey(),location,l.getProductID(),new Double(-l.getMultiply()),new Double(l.getPrice())});
        }
      }
      SentenceExec paymentinsert=new PreparedSentence(s,"String_Node_Str",SerializerWriteParams.INSTANCE);
      for (      final PaymentInfo p : ticket.getPayments()) {
        paymentinsert.exec(new DataParams(){
          public void writeValues() throws BasicException {
            setString(1,UUID.randomUUID().toString());
            setString(2,ticket.getId());
            setString(3,p.getName());
            setDouble(4,p.getTotal());
          }
        }
);
        if ("String_Node_Str".equals(p.getName()) || "String_Node_Str".equals(p.getName())) {
          getDebtUpdate().exec(new Object[]{ticket.getCustomer().getId(),new Double(p.getTotal()),ticket.getDate()});
        }
      }
      SentenceExec taxlinesinsert=new PreparedSentence(s,"String_Node_Str",SerializerWriteParams.INSTANCE);
      if (ticket.getTaxes() != null) {
        for (        final TicketTaxInfo tickettax : ticket.getTaxes()) {
          taxlinesinsert.exec(new DataParams(){
            public void writeValues() throws BasicException {
              setString(1,UUID.randomUUID().toString());
              setString(2,ticket.getId());
              setString(3,tickettax.getTaxInfo().getId());
              setDouble(4,tickettax.getSubTotal());
              setDouble(5,tickettax.getTax());
            }
          }
);
        }
      }
      return null;
    }
  }
;
  t.execute();
}

Fixed version (ground truth):
public final void saveTicket(final TicketInfo ticket,final String location) throws BasicException {
  Transaction t=new Transaction(s){
    public Object transact() throws BasicException {
      if (ticket.getTicketId() == 0) {
        ticket.setTicketId(getNextTicketIndex().intValue());
      }
      new PreparedSentence(s,"String_Node_Str",SerializerWriteParams.INSTANCE).exec(new DataParams(){
        public void writeValues() throws BasicException {
          setString(1,ticket.getId());
          setString(2,ticket.getActiveCash());
          setTimestamp(3,ticket.getDate());
          try {
            ByteArrayOutputStream o=new ByteArrayOutputStream();
            ticket.getProperties().storeToXML(o,AppLocal.APP_NAME,"String_Node_Str");
            setBytes(4,o.toByteArray());
          }
 catch (          IOException e) {
            setBytes(4,null);
          }
        }
      }
);
      new PreparedSentence(s,"String_Node_Str",SerializerWriteParams.INSTANCE).exec(new DataParams(){
        public void writeValues() throws BasicException {
          setString(1,ticket.getId());
          setInt(2,ticket.getTicketId());
          setString(3,ticket.getUser().getId());
          setString(4,ticket.getCustomerId());
        }
      }
);
      SentenceExec ticketlineinsert=new PreparedSentence(s,"String_Node_Str",SerializerWriteBuilder.INSTANCE);
      for (      TicketLineInfo l : ticket.getLines()) {
        ticketlineinsert.exec(l);
        if (l.getProductID() != null) {
          getStockDiaryInsert().exec(new Object[]{UUID.randomUUID().toString(),ticket.getDate(),l.getMultiply() < 0.0 ? MovementReason.IN_REFUND.getKey() : MovementReason.OUT_SALE.getKey(),location,l.getProductID(),new Double(-l.getMultiply()),new Double(l.getPrice())});
        }
      }
      SentenceExec paymentinsert=new PreparedSentence(s,"String_Node_Str",SerializerWriteParams.INSTANCE);
      for (      final PaymentInfo p : ticket.getPayments()) {
        paymentinsert.exec(new DataParams(){
          public void writeValues() throws BasicException {
            setString(1,UUID.randomUUID().toString());
            setString(2,ticket.getId());
            setString(3,p.getName());
            setDouble(4,p.getTotal());
          }
        }
);
        if ("String_Node_Str".equals(p.getName()) || "String_Node_Str".equals(p.getName())) {
          ticket.getCustomer().updateCurDebt(p.getTotal(),ticket.getDate());
          getDebtUpdate().exec(new DataParams(){
            public void writeValues() throws BasicException {
              setDouble(1,ticket.getCustomer().getCurdebt());
              setTimestamp(2,ticket.getCustomer().getCurdate());
              setString(3,ticket.getCustomer().getId());
            }
          }
);
        }
      }
      SentenceExec taxlinesinsert=new PreparedSentence(s,"String_Node_Str",SerializerWriteParams.INSTANCE);
      if (ticket.getTaxes() != null) {
        for (        final TicketTaxInfo tickettax : ticket.getTaxes()) {
          taxlinesinsert.exec(new DataParams(){
            public void writeValues() throws BasicException {
              setString(1,UUID.randomUUID().toString());
              setString(2,ticket.getId());
              setString(3,tickettax.getTaxInfo().getId());
              setDouble(4,tickettax.getSubTotal());
              setDouble(5,tickettax.getTax());
            }
          }
);
        }
      }
      return null;
    }
  }
;
  t.execute();
}