JavaCard OS

I get a fresh card, and no user manual, now I want to know the stack size of the card, dose anyone know how to do that?
addtionally, can I get every frame size?

method is described as follow:
1. build many functions to get the different formula for java stack size.
2. these fuctions are recursion functions and can use the max java stack size.
3. these functions have the different parameters, which can format the different formula.
4. we can get the approximation of java stack size according to these different formula.