I have a question regarding branching in CPLEX solver. Is there any way to display on which variable the algorithm used as the branching variable ?
I am working on a Branch-and-Bound problem with the CPLEX solver and below is the CPLEX.opt that I used so far:
Code: Select all
$onecho > cplex.opt mipdisplay 5 mipinterval 1 simdisplay 2 cutsfactor 0 preind 0 divetype 1 nodesel 0 lpmethod 1 heurfreq -1 miptrace tree.txt $offecho test.OptFile = 1;
Thank you in advance,