Going over line at red light query...?

My cousin was in her car the other day in icy conditions, not speeding because of this but the floor was more slippery than she realised. She approached a set of traffic lights that proceeded to go to red and pressed her breaks as you would in icy conditions, in good time yet not to sharply as to lock and skid but the car kept going as it was extremely icy as it was 5 in the morning and no others cars were out. She then used her gears to stop but by the time the car came to a stand still she was over the second white line. She is now worried that this will mean she has a �60 fine and 3 points on her licence as she has only just started driving and has only 6 points to start with. Could any one share any light on this as she is very worried because it not like she went speeding straight through them on purpose. Thanks.