X- Y- Z+ X- Y+ Z+ X- Y+ Z- X- Z- X- X- X- X- X- 
After creating box around spheres, box is too small (1143468.97945533 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 31.3670950545921 25.9874971098266 35.4665947334618
Center of current box is (x y z): 39.7005 32.8055 29.461
Diagonals of current box are (D1: x y z, D2: x y z): 23.845 14.792 10.926 55.556 50.819 47.996
D1X- D2X+ D1Y- D2Z+ D2Y- 
**Total grid points in box is now: 1248378.77483433
**BOX SIZE is now: 33.711 36.027 38.07
Center of current box is (x y z): 39.7005 31.8055 29.961
Diagonals of current box are (D1: x y z, D2: x y z): 22.845 13.792 10.926 56.556 49.819 48.996
D1X- D1Y- D2Z+ D2Y- 
**Total grid points in box is now: 1319174.96418333
**BOX SIZE is now: 34.711 36.027 39.07
Center of current box is (x y z): 39.2005 30.8055 30.461
Diagonals of current box are (D1: x y z, D2: x y z): 21.845 12.792 10.926 56.556 48.819 49.996
D1X- D2X+ D1Y- D2Y- 
**Total grid points in box is now: 1395184.00824333
**BOX SIZE is now: 36.711 36.027 39.07
Center of current box is (x y z): 39.2005 29.8055 30.461
Diagonals of current box are (D1: x y z, D2: x y z): 20.845 11.792 10.926 57.556 47.819 49.996
D1X- D1Y- D2Z+ 
**Total grid points in box is now: 1510670.26738233
**BOX SIZE is now: 37.711 37.027 40.07
Center of receptor atoms is (x y z): 31.3670950545921 25.9874971098266 35.4665947334618
Center of current box is (x y z): 38.7005 29.3055 30.961
Diagonals of current box is (D1: x y z, D2: x y z): 19.845 10.792 10.926 57.556 47.819 50.996
Limit diagonals to 8.3f :  19.845   10.792   10.926   57.556   47.819   50.996