DIM = 5 VALID 3 3 0 2 3 LOWER_BOUNDS 0 1 2 2 2 UPPER_BOUNDS 2 2 2 5 5 ELIMINATION_ORDER 2 0 1 0 3 INEQUALITIES_SECTION ( 1) +27x1-28x2+57x4-37x5 == 0 ( 2) - x4+ x5 == 1 ( 1) + x2 -2x5 <= -3 ( 2) -x3 <= 0 -2x2 + x5 <= 0 -4/15x2-1/15x5 >= -1 END