X+ Y+ Z+ X+ Y+ X- Z+ Y+ X- X+ Y- X- X+ Y+ 
After creating box around spheres, box is too small (744479.028648558 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 25.1455014492754 4.53886666666667 23.5873675362319
Center of current box is (x y z): 30.5275 1.33384 23.0415
Diagonals of current box are (D1: x y z, D2: x y z): 15.04 -14.91068 6.65 46.015 12.243 39.433
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 902836.248828318
**BOX SIZE is now: 32.975 29.15368 34.783
Center of current box is (x y z): 30.5275 1.33384 23.0415
Diagonals of current box are (D1: x y z, D2: x y z): 14.04 -15.91068 5.65 47.015 13.243 40.433
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1082126.39188808
**BOX SIZE is now: 34.975 31.15368 36.783
Center of current box is (x y z): 30.5275 1.33384 23.0415
Diagonals of current box are (D1: x y z, D2: x y z): 13.04 -16.91068 4.65 48.015 14.243 41.433
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1283645.45782784
**BOX SIZE is now: 36.975 33.15368 38.783
Center of current box is (x y z): 30.5275 1.33384 23.0415
Diagonals of current box are (D1: x y z, D2: x y z): 12.04 -17.91068 3.65 49.015 15.243 42.433
D1X- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1428164.45882372
**BOX SIZE is now: 37.975 34.15368 40.783
Center of current box is (x y z): 30.0275 0.833839999999999 23.0415
Diagonals of current box are (D1: x y z, D2: x y z): 11.04 -17.91068 2.65 49.015 16.243 43.433
D1X- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1582675.6392596
**BOX SIZE is now: 38.975 35.15368 42.783
Center of receptor atoms is (x y z): 25.1455014492754 4.53886666666667 23.5873675362319
Center of current box is (x y z): 29.5275 -0.333839999999999 23.0415
Diagonals of current box is (D1: x y z, D2: x y z): 10.04 -17.91068 1.65 49.015 17.243 44.433
Limit diagonals to 8.3f :  10.040  -17.911    1.650   49.015   17.243   44.433