# Model tp019
var x_1 >= 13, <= 100;
let x_1 := 20.1;
var x_2 >= 0, <= 100;
let x_2 := 5.84;
minimize obj: (x_1 - 10)^3 + (x_2 - 20)^3;
subject to ci_1: (x_1 - 5)^2 + (x_2 - 5)^2 - 100 >= 0;
subject to ci_2: (-1)*(x_2 - 5)^2 - (x_1 - 6)^2 + 82.81 >= 0;
display obj;
solve;
display obj;
display x_1;
display x_2;
display obj + 6961.813875580139;
display x_1 - 14.095;
display x_2 - 0.8429607892154782;