Best guess is that it would be a waste of time? I mean, we don't even know if it cost you any rewards until the end of this attack phase. If you win, the rewards don't get bigger based on this battle. If you lose, it very much depends on how much you lose by to see if this battle made a difference. (Obviously if you can't break through to the back row at all the relevant amount is quite large, but still not infinite, so the number of points is still relevant. But I hope you do break through.)
You've got these screen shots already. I would document the final score and, if you lose, make a decision on whether or not to report at that time.