Function evaluate_trace 

pub fn evaluate_trace(
    x: FieldElement,
    y: FieldElement,
    num_iterations: u64,
) -> Result<Vec<MinRootState>, Error>

Runs the MinRoot VDF, collecting all intermediate states.

Returns a vector of num_iterations + 1 states (including the initial state).

Errors

Returns Error::ZeroIterations if num_iterations is zero.