X- Y+ Z+ X- Y- Z- Z- Y+ X- X- Y- X- X- Z- Y+ Z- X- Y+ 
After creating box around spheres, box is too small (814699.610404881 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 34.3921752887996 29.3620723254646 48.3402461074837
Center of current box is (x y z): 41.837215 27.55453 41.772295
Diagonals of current box are (D1: x y z, D2: x y z): 26.27884 13.52878 24.48793 57.39559 41.58028 59.05666
D1X- D1Y- D2Y+ D1Z- D2Z+ D2X- 
**Total grid points in box is now: 923281.273664916
**BOX SIZE is now: 31.11675 30.0515 36.56873
Center of current box is (x y z): 40.837215 27.55453 41.772295
Diagonals of current box are (D1: x y z, D2: x y z): 25.27884 12.52878 23.48793 56.39559 42.58028 60.05666
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1071961.16746402
**BOX SIZE is now: 32.11675 32.0515 38.56873
Center of current box is (x y z): 40.337215 27.55453 41.772295
Diagonals of current box are (D1: x y z, D2: x y z): 24.27884 11.52878 22.48793 56.39559 43.58028 61.05666
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1235205.26410312
**BOX SIZE is now: 33.11675 34.0515 40.56873
Center of current box is (x y z): 39.837215 27.55453 41.772295
Diagonals of current box are (D1: x y z, D2: x y z): 23.27884 10.52878 21.48793 56.39559 44.58028 62.05666
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1413661.56358222
**BOX SIZE is now: 34.11675 36.0515 42.56873
Center of current box is (x y z): 39.337215 27.55453 41.772295
Diagonals of current box are (D1: x y z, D2: x y z): 22.27884 9.52878 20.48793 56.39559 45.58028 63.05666
D1X- D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1571899.45056044
**BOX SIZE is now: 35.11675 38.0515 43.56873
Center of receptor atoms is (x y z): 34.3921752887996 29.3620723254646 48.3402461074837
Center of current box is (x y z): 38.837215 27.55453 42.272295
Diagonals of current box is (D1: x y z, D2: x y z): 21.27884 8.52878 20.48793 56.39559 46.58028 64.05666
Limit diagonals to 8.3f :  21.279    8.529   20.488   56.396   46.580   64.057