X+ Y- Z+ X+ Z- X+ Y- X+ Y+ Z+ X+ Y- Z- X+ Z+ X+ Z+ X+ 
After creating box around spheres, box is too small (814182.57480762 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 17.0710389953734 27.4994983476536 4.77626966292135
Center of current box is (x y z): 11.634 22.47 5.8585
Diagonals of current box are (D1: x y z, D2: x y z): -5.793 7.363 -8.459 29.061 37.577 20.176
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 955353.10032162
**BOX SIZE is now: 35.854 32.214 30.635
Center of current box is (x y z): 12.134 22.47 5.8585
Diagonals of current box are (D1: x y z, D2: x y z): -5.793 6.363 -9.459 30.061 38.577 21.176
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1111055.78183562
**BOX SIZE is now: 36.854 34.214 32.635
Center of current box is (x y z): 12.634 22.47 5.8585
Diagonals of current box are (D1: x y z, D2: x y z): -5.793 5.363 -10.459 31.061 39.577 22.176
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1281938.61934962
**BOX SIZE is now: 37.854 36.214 34.635
Center of current box is (x y z): 13.134 22.47 5.8585
Diagonals of current box are (D1: x y z, D2: x y z): -5.793 4.363 -11.459 32.061 40.577 23.176
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1468649.61286362
**BOX SIZE is now: 38.854 38.214 36.635
Center of current box is (x y z): 13.634 22.47 5.8585
Diagonals of current box are (D1: x y z, D2: x y z): -5.793 3.363 -12.459 33.061 41.577 24.176
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1671836.76237762
**BOX SIZE is now: 39.854 40.214 38.635
Center of receptor atoms is (x y z): 17.0710389953734 27.4994983476536 4.77626966292135
Center of current box is (x y z): 14.134 22.47 5.8585
Diagonals of current box is (D1: x y z, D2: x y z): -5.793 2.363 -13.459 34.061 42.577 25.176
Limit diagonals to 8.3f :  -5.793    2.363  -13.459   34.061   42.577   25.176