$TITLE MINLP3 * Algoritmo de Aproximacao Externa - Solucao do DIPCOPT++ * Floudas, 1995 $OFFSYMXREF $OFFSYMLIST VARIABLES Z; POSITIVE VARIABLES X; BINARY VARIABLES Y; EQUATIONS CON,OBJ; CON.. -2*(exp(-X))+X+Y=L=0; OBJ.. Z=E=-Y+4*(exp(-X))+X; * Limite Superior X.UP=1.4; * Limite Inferior X.LO=0.5; * Valor Inicial X.L=0.6; Y.L=0; MODEL MINLP3 / ALL / ; OPTION lp = osl; *OPTION lp = cplex; OPTION nlp = conopt; *OPTION nlp = minos5; OPTION minlp = DICOPT; OPTION sysout = on; MINLP3.optfile = 1; SOLVE MINLP3 USING MINLP MINIMIZING Z;