X- Y- Z+ X+ Y+ Z- Y+ X- Z+ Z- Z+ X- Y+ Y+ 
After creating box around spheres, box is too small (632590.148696365 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 18.0865415070243 -33.2209229459345 17.1257275436356
Center of current box is (x y z): 18.387295 34.52725 16.848285
Diagonals of current box are (D1: x y z, D2: x y z): 3.261 -48.95384 3.42767 33.51359 -20.10066 30.2689
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 774893.594244563
**BOX SIZE is now: 32.25259 30.85318 28.84123
Center of current box is (x y z): 18.387295 34.52725 16.848285
Diagonals of current box are (D1: x y z, D2: x y z): 2.261 -49.95384 2.42767 34.51359 -19.10066 31.2689
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 937057.591792761
**BOX SIZE is now: 34.25259 32.85318 30.84123
Center of current box is (x y z): 18.387295 34.52725 16.848285
Diagonals of current box are (D1: x y z, D2: x y z): 1.261 -50.95384 1.42767 35.51359 -18.10066 32.2689
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1120378.14134096
**BOX SIZE is now: 36.25259 34.85318 32.84123
Center of current box is (x y z): 18.387295 34.52725 16.848285
Diagonals of current box are (D1: x y z, D2: x y z): 0.260999999999999 -51.95384 0.427669999999999 36.51359 -17.10066 33.2689
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1326151.24288916
**BOX SIZE is now: 38.25259 36.85318 34.84123
Center of current box is (x y z): 18.387295 34.52725 16.848285
Diagonals of current box are (D1: x y z, D2: x y z): -0.739000000000001 -52.95384 -0.572330000000001 37.51359 -16.10066 34.2689
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1555672.89643736
**BOX SIZE is now: 40.25259 38.85318 36.84123
Center of receptor atoms is (x y z): 18.0865415070243 -33.2209229459345 17.1257275436356
Center of current box is (x y z): 18.387295 -34.52725 16.848285
Diagonals of current box is (D1: x y z, D2: x y z): -1.739 -53.95384 -1.57233 38.51359 -15.10066 35.2689
Limit diagonals to 8.3f :  -1.739  -53.954   -1.572   38.514  -15.101   35.269