X+ Y+ Z- X- Y+ Z- X- Z- Y+ X- Y- Y- X- Y- X- Z+ Y+ 
After creating box around spheres, box is too small (633317.354655379 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 12.6244122807017 1.41220997807017 14.3559237938596
Center of current box is (x y z): 12.847535 8.32778 10.660275
Diagonals of current box are (D1: x y z, D2: x y z): -1.70772 -22.77242 -3.28545 27.40279 6.11686 24.606
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 775578.324100307
**BOX SIZE is now: 31.11051 30.88928 29.89145
Center of current box is (x y z): 12.847535 8.32778 10.660275
Diagonals of current box are (D1: x y z, D2: x y z): -2.70772 -23.77242 -4.28545 28.40279 7.11686 25.606
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 937687.801385235
**BOX SIZE is now: 33.11051 32.88928 31.89145
Center of current box is (x y z): 12.847535 8.32778 10.660275
Diagonals of current box are (D1: x y z, D2: x y z): -3.70772 -24.77242 -5.28545 29.40279 8.11686 26.606
D1X- D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1087867.31532318
**BOX SIZE is now: 35.11051 34.88928 32.89145
Center of current box is (x y z): 12.847535 8.32778 11.160275
Diagonals of current box are (D1: x y z, D2: x y z): -4.70772 -25.77242 -5.28545 30.40279 9.11686 27.606
D1X- D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1252711.35978112
**BOX SIZE is now: 37.11051 36.88928 33.89145
Center of current box is (x y z): 12.847535 8.32778 11.660275
Diagonals of current box are (D1: x y z, D2: x y z): -5.70772 -26.77242 -5.28545 31.40279 10.11686 28.606
D1X- D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1432867.93475906
**BOX SIZE is now: 39.11051 38.88928 34.89145
Center of current box is (x y z): 12.847535 8.32778 12.160275
Diagonals of current box are (D1: x y z, D2: x y z): -6.70772 -27.77242 -5.28545 32.40279 11.11686 29.606
D1X- D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1628985.04025701
**BOX SIZE is now: 41.11051 40.88928 35.89145
Center of receptor atoms is (x y z): 12.6244122807017 1.41220997807017 14.3559237938596
Center of current box is (x y z): 12.847535 -8.32778 12.660275
Diagonals of current box is (D1: x y z, D2: x y z): -7.70772 -28.77242 -5.28545 33.40279 12.11686 30.606
Limit diagonals to 8.3f :  -7.708  -28.772   -5.285   33.403   12.117   30.606