Modified the more famous martingale script available all over the internet so that it extends the game play with some added tricks and tweaks to the script so that it takes its own time to run, with little profits along the way.
So you used strategy which is known for often bankrupting players, is debunked as not working way to play dice when odds of winning are constant and you expected it to work?
You can't beat a house like that. The only way is to get lucky while playing high and then stop playing.