Eggholder: best known minimum -959.6407 at (512, 404.2318), 30 seeds, 50000 evaluations at most per run
runs ending near        best value  PSO, ring  PSO, global  CMA-ES, IPOP
(512.0, 404.2)           -959.6407         30           27             6
(483.3, 433.8)           -956.7191          0            0            13
(439.5, 454.0)           -935.3380          0            0            10
(-465.7, 385.7)          -894.5789          0            2             1
(-314.0, 512.0)          -821.1965          0            1             0
error below 1e-6                           30           27             0
