30 local searches from random points in [0, 1]^3, 1000 steps each
minimum reached          searches  best value
(0.115, 0.556, 0.853)        11    -3.86278  global
(0.109, 0.861, 0.564)         5    -3.08976
(0.369, 0.118, 0.268)        14    -1.00082
