X+ Y+ Z+ Y+ X- X- Y+ Y- Z+ Z- Z+ X- X- 
After creating box around spheres, box is too small (613535.003938973 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 49.7069510561567 39.199020607934 11.3469644513138
Center of current box is (x y z): 53.48212 35.812485 4.96033
Diagonals of current box are (D1: x y z, D2: x y z): 39.24733 19.97346 -7.6378 67.71691 51.65151 17.55846
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 753505.373598444
**BOX SIZE is now: 30.46958 33.67805 27.19626
Center of current box is (x y z): 53.48212 35.812485 4.96033
Diagonals of current box are (D1: x y z, D2: x y z): 38.24733 18.97346 -8.6378 68.71691 52.65151 18.55846
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 913206.023497915
**BOX SIZE is now: 32.46958 35.67805 29.19626
Center of current box is (x y z): 53.48212 35.812485 4.96033
Diagonals of current box are (D1: x y z, D2: x y z): 37.24733 17.97346 -9.6378 69.71691 53.65151 19.55846
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1093932.95363739
**BOX SIZE is now: 34.46958 37.67805 31.19626
Center of current box is (x y z): 53.48212 35.812485 4.96033
Diagonals of current box are (D1: x y z, D2: x y z): 36.24733 16.97346 -10.6378 70.71691 54.65151 20.55846
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1296982.16401686
**BOX SIZE is now: 36.46958 39.67805 33.19626
Center of current box is (x y z): 53.48212 35.812485 4.96033
Diagonals of current box are (D1: x y z, D2: x y z): 35.24733 15.97346 -11.6378 71.71691 55.65151 21.55846
D1X- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1448435.73941201
**BOX SIZE is now: 37.46958 40.67805 35.19626
Center of current box is (x y z): 52.98212 36.312485 4.96033
Diagonals of current box are (D1: x y z, D2: x y z): 34.24733 15.97346 -12.6378 71.71691 56.65151 22.55846
D1X- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1610229.85688715
**BOX SIZE is now: 38.46958 41.67805 37.19626
Center of receptor atoms is (x y z): 49.7069510561567 39.199020607934 11.3469644513138
Center of current box is (x y z): 52.48212 36.812485 4.96033
Diagonals of current box is (D1: x y z, D2: x y z): 33.24733 15.97346 -13.6378 71.71691 57.65151 23.55846
Limit diagonals to 8.3f :  33.247   15.973  -13.638   71.717   57.652   23.558