ampl/tp019.mod


If Cut/Copy and Paste fails, then click here for download.


# Model tp019
# Source version 1
# Simple APM canonicalizer version 1.3
# AMPL back end version 1.1
var x_1 >= 13, <= 100;
let x_1 := 20.1;
var x_2 >= 0, <= 100;
let x_2 := 5.84;
var myminfun = (x_1 - 10)^3 + (x_2 - 20)^3;
var myabsdevnod0_0 = abs(myminfun + 6961.813875580139);
var myreldevnod0_0 = abs(myminfun/6961.813875580139 + 1);
var myabsdevnod0_1 = abs(x_1 - 14.095);
var myreldevnod0_1 = abs(x_1/14.095 - 1);
var myabsdevnod0_2 = abs(x_2 - 0.8429607892154782);
var myreldevnod0_2 = abs(x_2/0.8429607892154782 - 1);
var myabsdevnod1_0 = (1/2)*(abs(myabsdevnod0_0 - myabsdevnod0_1) + (myabsdevnod0_0 + myabsdevnod0_1));
var myreldevnod1_0 = (1/2)*(abs(myreldevnod0_0 - myreldevnod0_1) + (myreldevnod0_0 + myreldevnod0_1));
var myabsdevnod1_2 = myabsdevnod0_2;
var myreldevnod1_2 = myreldevnod0_2;
var myabsdevnod2_0 = (1/2)*(abs(myabsdevnod1_0 - myabsdevnod1_2) + (myabsdevnod1_0 + myabsdevnod1_2));
var myreldevnod2_0 = (1/2)*(abs(myreldevnod1_0 - myreldevnod1_2) + (myreldevnod1_0 + myreldevnod1_2));
var zmyabsdevmax = myabsdevnod2_0;
var zmyreldevmax = myreldevnod2_0;
minimize obj: myminfun;
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;
solve;
display x_1;
display x_2;
display myminfun;
display zmyabsdevmax;
display zmyreldevmax;
# End Model

Stephan K.H. Seidl