X+ Y- Z- X- Z- X+ Y+ X+ X- Z- Z- Z+ Z- Z+ 
After creating box around spheres, box is too small (616588.667998827 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 48.7671474888748 7.77022949777495 26.4555403687221
Center of current box is (x y z): 43.415835 1.51189 30.484
Diagonals of current box are (D1: x y z, D2: x y z): 30.90521 -15.16427 13.771 55.92646 12.14049 47.197
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 736027.316998917
**BOX SIZE is now: 27.02125 29.30476 34.426
Center of current box is (x y z): 43.415835 1.51189 29.984
Diagonals of current box are (D1: x y z, D2: x y z): 29.90521 -16.16427 12.771 56.92646 13.14049 47.197
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 868985.191079007
**BOX SIZE is now: 29.02125 31.30476 35.426
Center of current box is (x y z): 43.415835 1.51189 29.484
Diagonals of current box are (D1: x y z, D2: x y z): 28.90521 -17.16427 11.771 57.92646 14.14049 47.197
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1016110.2902391
**BOX SIZE is now: 31.02125 33.30476 36.426
Center of current box is (x y z): 43.415835 1.51189 28.984
Diagonals of current box are (D1: x y z, D2: x y z): 27.90521 -18.16427 10.771 58.92646 15.14049 47.197
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1178050.61447919
**BOX SIZE is now: 33.02125 35.30476 37.426
Center of current box is (x y z): 43.415835 1.51189 28.484
Diagonals of current box are (D1: x y z, D2: x y z): 26.90521 -19.16427 9.771 59.92646 16.14049 47.197
D1X- D2X+ D2Y+ D1Z- 
**Total grid points in box is now: 1319119.54688178
**BOX SIZE is now: 35.02125 36.30476 38.426
Center of current box is (x y z): 43.415835 1.01189 27.984
Diagonals of current box are (D1: x y z, D2: x y z): 25.90521 -19.16427 8.771 60.92646 17.14049 47.197
D1X- D2X+ D2Y+ D1Z- 
**Total grid points in box is now: 1470150.54886437
**BOX SIZE is now: 37.02125 37.30476 39.426
Center of current box is (x y z): 43.415835 0.511890000000001 27.484
Diagonals of current box are (D1: x y z, D2: x y z): 24.90521 -19.16427 7.771 61.92646 18.14049 47.197
D1X- D2X+ D2Y+ D1Z- 
**Total grid points in box is now: 1631467.62042696
**BOX SIZE is now: 39.02125 38.30476 40.426
Center of receptor atoms is (x y z): 48.7671474888748 7.77022949777495 26.4555403687221
Center of current box is (x y z): 43.415835 -0.0118900000000011 26.984
Diagonals of current box is (D1: x y z, D2: x y z): 23.90521 -19.16427 6.771 62.92646 19.14049 47.197
Limit diagonals to 8.3f :  23.905  -19.164    6.771   62.926   19.140   47.197