def split_add.infeas
import unified-nsga-iii@0.2.2.0/survival.bend as Survivalimport Base
import unified-nsga-iii@0.2.2.0/individual.bend as Ind
1142def split_add.infeas(+h: Ind.Individual, +i: Nat, sp: Split) -> Split:
1143 match sp:
1144 case Split{feas, rows}:
1145 Split{feas, CvRow{i, h} <> rows}