ampl/tp031.mod


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


# Model tp031
# Source version 1
# Simple APM canonicalizer version 1.3
# AMPL back end version 1.1
var x_1 >= -10, <= 10;
let x_1 := 1;
var x_2 >= 1, <= 10;
let x_2 := 1;
var x_3 >= -10, <= 1;
let x_3 := 1;
var myminfun = 9*x_1^2 + x_2^2 + 9*x_3^2;
var myabsdevnod0_0 = abs(myminfun - 6);
var myreldevnod0_0 = abs(myminfun/6 - 1);
var myabsdevnod0_1 = abs(x_1 - 0.5773502691896258);
var myreldevnod0_1 = abs(x_1/0.5773502691896258 - 1);
var myabsdevnod0_2 = abs(x_2 - 1.732050807568877);
var myreldevnod0_2 = abs(x_2/1.732050807568877 - 1);
var myabsdevnod0_3 = abs(x_3);
var myreldevnod0_3 = abs(x_3);
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 = (1/2)*(abs(myabsdevnod0_2 - myabsdevnod0_3) + (myabsdevnod0_2 + myabsdevnod0_3));
var myreldevnod1_2 = (1/2)*(abs(myreldevnod0_2 - myreldevnod0_3) + (myreldevnod0_2 + myreldevnod0_3));
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*x_2 - 1 >= 0;
solve;
display x_1;
display x_2;
display x_3;
display myminfun;
display zmyabsdevmax;
display zmyreldevmax;
# End Model

Stephan K.H. Seidl