X+ Y- Z- X- Z+ Z+ Y+ X+ Z+ X+ Y+ X+ Y+ X- X+ Y- Y- Y- Z+ Z- 
After creating box around spheres, box is too small (663014.28576572 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 15.7320024449878 28.3636776691117 64.7934865525673
Center of current box is (x y z): 16.447015 21.02414 58.99315
Diagonals of current box are (D1: x y z, D2: x y z): 0.0760000000000005 6.248 46.304 32.81803 35.80028 71.6823
D1X- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 762052.820637225
**BOX SIZE is now: 33.74203 30.55228 27.3783
Center of current box is (x y z): 15.947015 21.52414 58.99315
Diagonals of current box are (D1: x y z, D2: x y z): -0.923999999999999 6.248 45.304 32.81803 36.80028 72.6823
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 894541.282571877
**BOX SIZE is now: 35.74203 31.55228 29.3783
Center of current box is (x y z): 15.947015 22.02414 58.99315
Diagonals of current box are (D1: x y z, D2: x y z): -1.924 6.248 44.304 33.81803 37.80028 73.6823
D1X- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1013299.28202338
**BOX SIZE is now: 36.74203 32.55228 31.3783
Center of current box is (x y z): 15.447015 22.52414 58.99315
Diagonals of current box are (D1: x y z, D2: x y z): -2.924 6.248 43.304 33.81803 38.80028 74.6823
D1X- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1141235.49515489
**BOX SIZE is now: 37.74203 33.55228 33.3783
Center of current box is (x y z): 14.947015 23.02414 58.99315
Diagonals of current box are (D1: x y z, D2: x y z): -3.924 6.248 42.304 33.81803 39.80028 75.6823
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1311678.74700954
**BOX SIZE is now: 39.74203 34.55228 35.3783
Center of current box is (x y z): 14.947015 23.52414 58.99315
Diagonals of current box are (D1: x y z, D2: x y z): -4.924 6.248 41.304 34.81803 40.80028 76.6823
D1X- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1461818.42472104
**BOX SIZE is now: 40.74203 35.55228 37.3783
Center of current box is (x y z): 14.447015 24.02414 58.99315
Diagonals of current box are (D1: x y z, D2: x y z): -5.924 6.248 40.304 34.81803 41.80028 77.6823
D1X- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1622216.31611255
**BOX SIZE is now: 41.74203 36.55228 39.3783
Center of receptor atoms is (x y z): 15.7320024449878 28.3636776691117 64.7934865525673
Center of current box is (x y z): 13.947015 24.52414 58.99315
Diagonals of current box is (D1: x y z, D2: x y z): -6.924 6.248 39.304 34.81803 42.80028 78.6823
Limit diagonals to 8.3f :  -6.924    6.248   39.304   34.818   42.800   78.682