X- Y- Z+ Y- Z+ Z- X+ Z- Z+ X+ Y+ Z+ X+ X+ Z- 
After creating box around spheres, box is too small (690790.853383667 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 63.5805666666667 82.3893916666665 11.4936407407407
Center of current box is (x y z): 74.706355 83.76019 6.721335
Diagonals of current box are (D1: x y z, D2: x y z): 59.68771 69.90878 -8.652 89.725 97.6116 22.09467
D1X- D1Y- D2Y+ D1Z- D2Z+ D2X- 
**Total grid points in box is now: 788840.7519037
**BOX SIZE is now: 30.03729 29.70282 32.74667
Center of current box is (x y z): 73.706355 83.76019 6.721335
Diagonals of current box are (D1: x y z, D2: x y z): 58.68771 68.90878 -9.652 88.725 98.6116 23.09467
D1X- D1Y- D2Y+ D1Z- D2Z+ D2X- 
**Total grid points in box is now: 893378.705063734
**BOX SIZE is now: 30.03729 31.70282 34.74667
Center of current box is (x y z): 72.706355 83.76019 6.721335
Diagonals of current box are (D1: x y z, D2: x y z): 57.68771 67.90878 -10.652 87.725 99.6116 24.09467
D1X- D1Y- D2Y+ D1Z- D2Z+ D2X- 
**Total grid points in box is now: 1004404.71286377
**BOX SIZE is now: 30.03729 33.70282 36.74667
Center of current box is (x y z): 71.706355 83.76019 6.721335
Diagonals of current box are (D1: x y z, D2: x y z): 56.68771 66.90878 -11.652 86.725 100.6116 25.09467
D1X- D1Y- D2Y+ D1Z- D2Z+ D2X- 
**Total grid points in box is now: 1121918.7753038
**BOX SIZE is now: 30.03729 35.70282 38.74667
Center of current box is (x y z): 70.706355 83.76019 6.721335
Diagonals of current box are (D1: x y z, D2: x y z): 55.68771 65.90878 -12.652 85.725 101.6116 26.09467
D1X- D1Y- D2Y+ D2Z+ D2X- 
**Total grid points in box is now: 1215343.64785357
**BOX SIZE is now: 30.03729 37.70282 39.74667
Center of current box is (x y z): 69.706355 83.76019 7.221335
Diagonals of current box are (D1: x y z, D2: x y z): 54.68771 64.90878 -12.652 84.725 102.6116 27.09467
D1X- D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1355692.0057478
**BOX SIZE is now: 31.03729 39.70282 40.74667
Center of current box is (x y z): 69.206355 83.76019 7.721335
Diagonals of current box are (D1: x y z, D2: x y z): 53.68771 63.90878 -12.652 84.725 103.6116 28.09467
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1542010.20773229
**BOX SIZE is now: 32.03729 41.70282 42.74667
Center of receptor atoms is (x y z): 63.5805666666667 82.3893916666665 11.4936407407407
Center of current box is (x y z): 68.706355 83.76019 7.721335
Diagonals of current box is (D1: x y z, D2: x y z): 52.68771 62.90878 -13.652 84.725 104.6116 29.09467
Limit diagonals to 8.3f :  52.688   62.909  -13.652   84.725  104.612   29.095