You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: 127.m
    path of file: ./repos/miss_hit/tests/style/dsl/cvx
    
    the code of the file until where you have to start completion: cvx_begin gp quiet
    % optimization variables
    variable x(m)                 % scale factors
    variable t(m)                 % arrival times
    
    % objective is t
    
function of sizes
        cin = alpha + beta .* x;
        
        % load capacitance is the input capacitance times the fan-out matrix
        % given by Fout = Aout*Ain'
        cload = (Aout * Ain') * cin;
        cload(6) = Cout6;          % load capacitance of the output gate 6
        cload(7) = Cout7;          % load capacitance of othe utput gate 7
        
        % delay is the product of its driving resistance R = gamma./x and cload
        d = cload .* gamma ./ x;
        
        % power and area definitions
        power = (f .* e)' * x;
        area = a' * x;
        
        % scale size, power, and area constraints
        x >= 1;
        power <= Pmax(n);
        area <= Amax(k);
        
        % create timing constraints
        % these constraints enforce t_j + d_j <= t_i over all gates j that drive gate i
        Aout' * t + Ain' * d <= Ain' * t;
        
        % for gates with inputs not connected to other gates we enforce d_i <= t_i
        d(1:3) <= t(1:3);
cvx_end