X- Y+ Z- X+ Y+ Y- Y+ X- Y- X+ X- X+ Z+ X- X- Y+ Z- Z- 
After creating box around spheres, box is too small (662199.926176688 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 17.6369182174339 26.025208619001 17.9544358472086
Center of current box is (x y z): 22.704 30.434275 20.342
Diagonals of current box are (D1: x y z, D2: x y z): 9.122 14.94955 5.765 36.286 45.919 34.919
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 784259.582884088
**BOX SIZE is now: 29.164 31.96945 31.154
Center of current box is (x y z): 22.704 29.934275 20.342
Diagonals of current box are (D1: x y z, D2: x y z): 8.122 13.94955 4.765 37.286 45.919 35.919
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 919738.984791488
**BOX SIZE is now: 31.164 32.96945 33.154
Center of current box is (x y z): 22.704 29.434275 20.342
Diagonals of current box are (D1: x y z, D2: x y z): 7.122 12.94955 3.765 38.286 45.919 36.919
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1069286.13189889
**BOX SIZE is now: 33.164 33.96945 35.154
Center of current box is (x y z): 22.704 28.934275 20.342
Diagonals of current box are (D1: x y z, D2: x y z): 6.122 11.94955 2.765 39.286 45.919 37.919
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1233549.02420629
**BOX SIZE is now: 35.164 34.96945 37.154
Center of current box is (x y z): 22.704 28.434275 20.342
Diagonals of current box are (D1: x y z, D2: x y z): 5.122 10.94955 1.765 40.286 45.919 38.919
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1413175.66171369
**BOX SIZE is now: 37.164 35.96945 39.154
Center of current box is (x y z): 22.704 27.934275 20.342
Diagonals of current box are (D1: x y z, D2: x y z): 4.122 9.94955 0.765000000000001 41.286 45.919 39.919
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1608814.04442109
**BOX SIZE is now: 39.164 36.96945 41.154
Center of receptor atoms is (x y z): 17.6369182174339 26.025208619001 17.9544358472086
Center of current box is (x y z): 22.704 27.434275 20.342
Diagonals of current box is (D1: x y z, D2: x y z): 3.122 8.94955 -0.234999999999999 42.286 45.919 40.919
Limit diagonals to 8.3f :   3.122    8.950   -0.235   42.286   45.919   40.919