X- Y- Z- X+ Y+ X- Z- Y+ X- Y- Z+ Y- Z+ Z- 
After creating box around spheres, box is too small (866973.78058725 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 14.7347604235606 27.2941945731303 20.4917478491066
Center of current box is (x y z): 16.414 21.5285 17.0725
Diagonals of current box are (D1: x y z, D2: x y z): -1.061 5.306 2.914 33.889 37.751 31.231
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1013619.76794225
**BOX SIZE is now: 35.95 34.445 30.317
Center of current box is (x y z): 15.914 21.5285 17.0725
Diagonals of current box are (D1: x y z, D2: x y z): -2.061 4.306 1.914 33.889 38.751 32.231
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1175025.25129725
**BOX SIZE is now: 36.95 36.445 32.317
Center of current box is (x y z): 15.414 21.5285 17.0725
Diagonals of current box are (D1: x y z, D2: x y z): -3.061 3.306 0.914 33.889 39.751 33.231
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1351838.23065225
**BOX SIZE is now: 37.95 38.445 34.317
Center of current box is (x y z): 14.914 21.5285 17.0725
Diagonals of current box are (D1: x y z, D2: x y z): -4.061 2.306 -0.0860000000000003 33.889 40.751 34.231
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1544706.70600725
**BOX SIZE is now: 38.95 40.445 36.317
Center of receptor atoms is (x y z): 14.7347604235606 27.2941945731303 20.4917478491066
Center of current box is (x y z): 14.414 21.5285 17.0725
Diagonals of current box is (D1: x y z, D2: x y z): -5.061 1.306 -1.086 33.889 41.751 35.231
Limit diagonals to 8.3f :  -5.061    1.306   -1.086   33.889   41.751   35.231