X- Y+ Z+ X- Y+ Z+ X- Y+ Z+ X+ Y- Z+ X- Y- Z- X- Z+ Z- Z- Z- 
After creating box around spheres, box is too small (637606.755658273 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 13.6109587962963 -0.403248611111112 21.4258805555556
Center of current box is (x y z): 15.54514 13.328 23.1155
Diagonals of current box are (D1: x y z, D2: x y z): 0.530279999999999 -27.844 9.572 30.56 1.188 36.659
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 755440.201442713
**BOX SIZE is now: 32.02972 30.032 29.087
Center of current box is (x y z): 15.54514 12.828 23.1155
Diagonals of current box are (D1: x y z, D2: x y z): -0.469720000000001 -27.844 8.572 31.56 2.188 37.659
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 886361.164987153
**BOX SIZE is now: 34.02972 31.032 31.087
Center of current box is (x y z): 15.54514 12.328 23.1155
Diagonals of current box are (D1: x y z, D2: x y z): -1.46972 -27.844 7.572 32.56 3.188 38.659
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1031017.64629159
**BOX SIZE is now: 36.02972 32.032 33.087
Center of current box is (x y z): 15.54514 11.828 23.1155
Diagonals of current box are (D1: x y z, D2: x y z): -2.46972 -27.844 6.572 33.56 4.188 39.659
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1190057.64535603
**BOX SIZE is now: 38.02972 33.032 35.087
Center of current box is (x y z): 15.54514 11.328 23.1155
Diagonals of current box are (D1: x y z, D2: x y z): -3.46972 -27.844 5.572 34.56 5.188 40.659
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1364129.16218047
**BOX SIZE is now: 40.02972 34.032 37.087
Center of current box is (x y z): 15.54514 10.828 23.1155
Diagonals of current box are (D1: x y z, D2: x y z): -4.46972 -27.844 4.572 35.56 6.188 41.659
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1553880.19676491
**BOX SIZE is now: 42.02972 35.032 39.087
Center of receptor atoms is (x y z): 13.6109587962963 -0.403248611111112 21.4258805555556
Center of current box is (x y z): 15.54514 -10.328 23.1155
Diagonals of current box is (D1: x y z, D2: x y z): -5.46972 -27.844 3.572 36.56 7.188 42.659
Limit diagonals to 8.3f :  -5.470  -27.844    3.572   36.560    7.188   42.659