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# Model tp009r # Source version 1 # Simple APM canonicalizer version 1.3 # AMPL backend version 1.1 param mypi := 4*atan(1); param eps := 10^(-6); param lbx1 := (-1)*9 + eps; param ubx1 := 3 - eps; var x_1 >= lbx1, <= ubx1; let x_1 := 0; var x_2; let x_2 := 0; var myminfun = sin(mypi*x_1/12)*cos(mypi*x_2/16); var myabsdevnod0_0 = abs(myminfun + 0.5); var myreldevnod0_0 = abs(myminfun/0.5 + 1); var myabsdevnod0_1 = abs(x_1 + 3); var myreldevnod0_1 = abs(x_1/3 + 1); var myabsdevnod0_2 = abs(x_2 + 4); var myreldevnod0_2 = abs(x_2/4 + 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 ce_1: 4*x_1 - 3*x_2 = 0; solve; display x_1; display x_2; display myminfun; display zmyabsdevmax; display zmyreldevmax; # End Model