1The bottom bracket had to be between 24 and 30 centimetres above the ground.
2The front of the saddle could only be 12 centimetres behind the bottom bracket.
3The distance from the bottom bracket to the axle of the front wheel had to be between 58 and 75 centimetres.
Do you know of a bike produced utilising the maximum constraints set by the UCI,'I'm assuming that attempts have been made', a long saddle could effectively put the bottom bracket some way forward of your actual seating position, interested.
Bernie