X- Y+ Z+ X- X- Y+ X+ Y+ X+ X+ Y+ Y- Y+ X- 
After creating box around spheres, box is too small (671796.313027776 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 84.048807541241 30.2788122545168 75.3335852317363
Center of current box is (x y z): 82.2394 24.17323 68.7745
Diagonals of current box are (D1: x y z, D2: x y z): 67.999 10.33746 52.989 96.4798 38.009 84.56
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 819774.662366665
**BOX SIZE is now: 30.4808 29.67154 33.571
Center of current box is (x y z): 82.2394 24.17323 68.7745
Diagonals of current box are (D1: x y z, D2: x y z): 66.999 9.33746 51.989 97.4798 39.009 85.56
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 987997.253145552
**BOX SIZE is now: 32.4808 31.67154 35.571
Center of current box is (x y z): 82.2394 24.17323 68.7745
Diagonals of current box are (D1: x y z, D2: x y z): 65.999 8.33746 50.989 98.4798 40.009 86.56
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1177760.08536444
**BOX SIZE is now: 34.4808 33.67154 37.571
Center of current box is (x y z): 82.2394 24.17323 68.7745
Diagonals of current box are (D1: x y z, D2: x y z): 64.999 7.33746 49.989 99.4798 41.009 87.56
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1390359.15902333
**BOX SIZE is now: 36.4808 35.67154 39.571
Center of current box is (x y z): 82.2394 24.17323 68.7745
Diagonals of current box are (D1: x y z, D2: x y z): 63.999 6.33746 48.989 100.4798 42.009 88.56
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1627090.47412222
**BOX SIZE is now: 38.4808 37.67154 41.571
Center of receptor atoms is (x y z): 84.048807541241 30.2788122545168 75.3335852317363
Center of current box is (x y z): 82.2394 24.17323 68.7745
Diagonals of current box is (D1: x y z, D2: x y z): 62.999 5.33746 47.989 101.4798 43.009 89.56
Limit diagonals to 8.3f :  62.999    5.337   47.989  101.480   43.009   89.560