If Cut/Copy and Paste fails, then click here for download.
# Model tp078 # Source version 1 # Simple APM canonicalizer version 1.3 # AMPL backend version 1.1 var x_1; let x_1 := -2; var x_2; let x_2 := 1.5; var x_3; let x_3 := 2; var x_4; let x_4 := -1; var x_5; let x_5 := -1; var myminfun = x_1*x_2*x_3*x_4*x_5; var myabsdevnod0_0 = abs(myminfun + 2.919700408963679); var myreldevnod0_0 = abs(myminfun/2.919700408963679 + 1); var myabsdevnod0_1 = abs(x_1 + 1.717143570394382); var myreldevnod0_1 = abs(x_1/1.717143570394382 + 1); var myabsdevnod0_2 = abs(x_2 - 1.595709690183554); var myreldevnod0_2 = abs(x_2/1.595709690183554 - 1); var myabsdevnod0_3 = abs(x_3 - 1.827245752927195); var myreldevnod0_3 = abs(x_3/1.827245752927195 - 1); var myabsdevnod0_4 = abs(x_4 + 0.7636430781841304); var myreldevnod0_4 = abs(x_4/0.7636430781841304 + 1); var myabsdevnod0_5 = abs(x_5 + 0.7636430781841304); var myreldevnod0_5 = abs(x_5/0.7636430781841304 + 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 = (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 myabsdevnod1_4 = (1/2)*(abs(myabsdevnod0_4 - myabsdevnod0_5) + (myabsdevnod0_4 + myabsdevnod0_5)); var myreldevnod1_4 = (1/2)*(abs(myreldevnod0_4 - myreldevnod0_5) + (myreldevnod0_4 + myreldevnod0_5)); 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 myabsdevnod2_4 = myabsdevnod1_4; var myreldevnod2_4 = myreldevnod1_4; var myabsdevnod3_0 = (1/2)*(abs(myabsdevnod2_0 - myabsdevnod2_4) + (myabsdevnod2_0 + myabsdevnod2_4)); var myreldevnod3_0 = (1/2)*(abs(myreldevnod2_0 - myreldevnod2_4) + (myreldevnod2_0 + myreldevnod2_4)); var zmyabsdevmax = myabsdevnod3_0; var zmyreldevmax = myreldevnod3_0; minimize obj: myminfun; subject to ce_1: x_1^2 + x_2^2 + x_3^2 + x_4^2 + x_5^2 - 10 = 0; subject to ce_2: x_2*x_3 - 5*x_4*x_5 = 0; subject to ce_3: x_1^3 + x_2^3 + 1 = 0; solve; display x_1; display x_2; display x_3; display x_4; display x_5; display myminfun; display zmyabsdevmax; display zmyreldevmax; # End Model