X- Y+ Z+ X+ Z- X+ X- Y+ Z+ Z- Z+ Y- Z+ X+ Y- 
After creating box around spheres, box is too small (646349.550347942 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 63.5605175378265 57.2356299862448 -62.0691248280607
Center of current box is (x y z): 68.9325 59.4345 64.885715
Diagonals of current box are (D1: x y z, D2: x y z): 52.907 45.279 -78.07669 84.958 73.59 -51.69474
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 767698.803066392
**BOX SIZE is now: 33.051 30.311 28.38195
Center of current box is (x y z): 68.4325 59.4345 64.885715
Diagonals of current box are (D1: x y z, D2: x y z): 51.907 44.279 -79.07669 84.958 74.59 -50.69474
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 902525.910384841
**BOX SIZE is now: 34.051 32.311 30.38195
Center of current box is (x y z): 67.9325 59.4345 64.885715
Diagonals of current box are (D1: x y z, D2: x y z): 50.907 43.279 -80.07669 84.958 75.59 -49.69474
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1051478.87230329
**BOX SIZE is now: 35.051 34.311 32.38195
Center of current box is (x y z): 67.4325 59.4345 64.885715
Diagonals of current box are (D1: x y z, D2: x y z): 49.907 42.279 -81.07669 84.958 76.59 -48.69474
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1215205.68882174
**BOX SIZE is now: 36.051 36.311 34.38195
Center of current box is (x y z): 66.9325 59.4345 64.885715
Diagonals of current box are (D1: x y z, D2: x y z): 48.907 41.279 -82.07669 84.958 77.59 -47.69474
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1394354.35994019
**BOX SIZE is now: 37.051 38.311 36.38195
Center of current box is (x y z): 66.4325 59.4345 64.885715
Diagonals of current box are (D1: x y z, D2: x y z): 47.907 40.279 -83.07669 84.958 78.59 -46.69474
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1589572.88565864
**BOX SIZE is now: 38.051 40.311 38.38195
Center of receptor atoms is (x y z): 63.5605175378265 57.2356299862448 -62.0691248280607
Center of current box is (x y z): 65.9325 59.4345 -64.885715
Diagonals of current box is (D1: x y z, D2: x y z): 46.907 39.279 -84.07669 84.958 79.59 -45.69474
Limit diagonals to 8.3f :  46.907   39.279  -84.077   84.958   79.590  -45.695