X- Y+ Z+ X+ Y- X- Z- X+ X+ X- Y+ Z- X- Y+ Y+ X- X- 
After creating box around spheres, box is too small (677154.8514523 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 16.3892630188679 -1.13185283018867 10.9027652830189
Center of current box is (x y z): 12.55108 6.8948 16.43197
Diagonals of current box are (D1: x y z, D2: x y z): -2.63141 -22.10337 2.855 27.73357 8.31377 30.00894
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 825868.79984704
**BOX SIZE is now: 32.36498 32.41714 29.15394
Center of current box is (x y z): 12.55108 6.8948 16.43197
Diagonals of current box are (D1: x y z, D2: x y z): -3.63141 -23.10337 1.855 28.73357 9.31377 31.00894
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 994872.93720178
**BOX SIZE is now: 34.36498 34.41714 31.15394
Center of current box is (x y z): 12.55108 6.8948 16.43197
Diagonals of current box are (D1: x y z, D2: x y z): -4.63141 -24.10337 0.855 29.73357 10.31377 32.00894
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1185463.26351652
**BOX SIZE is now: 36.36498 36.41714 33.15394
Center of current box is (x y z): 12.55108 6.8948 16.43197
Diagonals of current box are (D1: x y z, D2: x y z): -5.63141 -25.10337 -0.145 30.73357 11.31377 33.00894
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1359141.21298181
**BOX SIZE is now: 38.36498 38.41714 34.15394
Center of current box is (x y z): 12.55108 6.8948 15.93197
Diagonals of current box are (D1: x y z, D2: x y z): -6.63141 -26.10337 -1.145 31.73357 12.31377 33.00894
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1548488.88244711
**BOX SIZE is now: 40.36498 40.41714 35.15394
Center of receptor atoms is (x y z): 16.3892630188679 -1.13185283018867 10.9027652830189
Center of current box is (x y z): 12.55108 -6.8948 15.43197
Diagonals of current box is (D1: x y z, D2: x y z): -7.63141 -27.10337 -2.145 32.73357 13.31377 33.00894
Limit diagonals to 8.3f :  -7.631  -27.103   -2.145   32.734   13.314   33.009