NSGA-II after 1000 generations: 100 solutions, IGD+ 0.0632 (scaled 0.0239), hypervolume 3.0316
  distance 0.04862 to 0.06590; genes shifted 0.4123 to 0.5533
SMS-EMOA after 1000 generations: 150 solutions, IGD+ 0.0319 (scaled 0.0128), hypervolume 3.1738
  distance 0.01665 to 0.01708; genes shifted 0.1703 to 0.1733
SMS-EMOA after 5000 generations: 150 solutions, IGD+ 0.0225 (scaled 0.0086), hypervolume 3.2492
  distance 0.01653 to 0.01681; genes shifted 0.1711 to 0.1730
the whole front: hypervolume 3.3968
