X+ Y- Z- X- X+ Z- Y+ Z- Z- Y- Z+ Y- Y- X+ X+ X- X- 
After creating box around spheres, box is too small (707540.744167722 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 35.5867354601226 90.5775020858897 65.5075322699387
Center of current box is (x y z): 31.981 89.44215 65.240795
Diagonals of current box are (D1: x y z, D2: x y z): 16.238 73.842 51.90308 47.724 105.0423 78.57851
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 860753.870291808
**BOX SIZE is now: 33.486 33.2003 28.67543
Center of current box is (x y z): 31.981 89.44215 65.240795
Diagonals of current box are (D1: x y z, D2: x y z): 15.238 72.842 50.90308 48.724 106.0423 79.57851
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1034565.13009589
**BOX SIZE is now: 35.486 35.2003 30.67543
Center of current box is (x y z): 31.981 89.44215 65.240795
Diagonals of current box are (D1: x y z, D2: x y z): 14.238 71.842 49.90308 49.724 107.0423 80.57851
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1230270.52357998
**BOX SIZE is now: 37.486 37.2003 32.67543
Center of current box is (x y z): 31.981 89.44215 65.240795
Diagonals of current box are (D1: x y z, D2: x y z): 13.238 70.842 48.90308 50.724 108.0423 81.57851
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1449166.05074407
**BOX SIZE is now: 39.486 39.2003 34.67543
Center of current box is (x y z): 31.981 89.44215 65.240795
Diagonals of current box are (D1: x y z, D2: x y z): 12.238 69.842 47.90308 51.724 109.0423 82.57851
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1651749.66618517
**BOX SIZE is now: 40.486 41.2003 36.67543
Center of receptor atoms is (x y z): 35.5867354601226 90.5775020858897 65.5075322699387
Center of current box is (x y z): 32.481 89.44215 65.240795
Diagonals of current box is (D1: x y z, D2: x y z): 12.238 68.842 46.90308 52.724 110.0423 83.57851
Limit diagonals to 8.3f :  12.238   68.842   46.903   52.724  110.042   83.579