X- Y+ Z- X- Y+ Z+ X+ X- X- Z- 
After creating box around spheres, box is too small (711701.450147194 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 2.85143860619469 32.2756139380531 18.6935094026548
Center of current box is (x y z): 1.75803 27.192 8.600035
Diagonals of current box are (D1: x y z, D2: x y z): -13.434 11.379 -5.11554 16.95006 43.005 22.31561
D1X- D2X+ D2Y+ D1Z- D2Z+ D1Y+ 
**Total grid points in box is now: 813854.105046034
**BOX SIZE is now: 32.38406 31.626 29.43115
Center of current box is (x y z): 1.75803 28.192 8.600035
Diagonals of current box are (D1: x y z, D2: x y z): -14.434 12.379 -6.11554 17.95006 44.005 23.31561
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 952017.700726537
**BOX SIZE is now: 34.38406 32.626 31.43115
Center of current box is (x y z): 1.75803 28.692 8.600035
Diagonals of current box are (D1: x y z, D2: x y z): -15.434 12.379 -7.11554 18.95006 45.005 24.31561
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1104336.55508704
**BOX SIZE is now: 36.38406 33.626 33.43115
Center of current box is (x y z): 1.75803 29.192 8.600035
Diagonals of current box are (D1: x y z, D2: x y z): -16.434 12.379 -8.11554 19.95006 46.005 25.31561
D1X- D2X+ D1Z- D2Z+ 
**Total grid points in box is now: 1234738.90066588
**BOX SIZE is now: 38.38406 33.626 35.43115
Center of current box is (x y z): 1.75803 29.192 8.600035
Diagonals of current box are (D1: x y z, D2: x y z): -17.434 12.379 -9.11554 20.95006 46.005 26.31561
D1X- D2X+ D1Z- D2Z+ 
**Total grid points in box is now: 1372404.46224472
**BOX SIZE is now: 40.38406 33.626 37.43115
Center of current box is (x y z): 1.75803 29.192 8.600035
Diagonals of current box are (D1: x y z, D2: x y z): -18.434 12.379 -10.11554 21.95006 46.005 27.31561
D1X- D2X+ D1Z- D2Z+ 
**Total grid points in box is now: 1517333.23982356
**BOX SIZE is now: 42.38406 33.626 39.43115
Center of receptor atoms is (x y z): 2.85143860619469 32.2756139380531 18.6935094026548
Center of current box is (x y z): 1.75803 29.192 8.600035
Diagonals of current box is (D1: x y z, D2: x y z): -19.434 12.379 -11.11554 22.95006 46.005 28.31561
Limit diagonals to 8.3f : -19.434   12.379  -11.116   22.950   46.005   28.316