X+ Y+ Z- X- Z+ Z- Z- Y- Z- X+ Y+ Z- Y+ Z- X+ Z- X+ 
After creating box around spheres, box is too small (653012.587935294 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 26.1320074285715 32.3808268571429 19.7856405714286
Center of current box is (x y z): 26.95991 28.13872 27.51201
Diagonals of current box are (D1: x y z, D2: x y z): 11.89682 13.21547 14.063 42.023 43.06197 40.96102
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 773208.881129912
**BOX SIZE is now: 32.12618 30.8465 28.89802
Center of current box is (x y z): 26.95991 28.63872 27.51201
Diagonals of current box are (D1: x y z, D2: x y z): 10.89682 13.21547 13.063 43.023 44.06197 41.96102
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 906658.631924529
**BOX SIZE is now: 34.12618 31.8465 30.89802
Center of current box is (x y z): 26.95991 29.13872 27.51201
Diagonals of current box are (D1: x y z, D2: x y z): 9.89682 13.21547 12.063 44.023 45.06197 42.96102
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1054009.84031915
**BOX SIZE is now: 36.12618 32.8465 32.89802
Center of current box is (x y z): 26.95991 29.63872 27.51201
Diagonals of current box are (D1: x y z, D2: x y z): 8.89682 13.21547 11.063 45.023 46.06197 43.96102
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1215910.50631376
**BOX SIZE is now: 38.12618 33.8465 34.89802
Center of current box is (x y z): 26.95991 30.13872 27.51201
Diagonals of current box are (D1: x y z, D2: x y z): 7.89682 13.21547 10.063 46.023 47.06197 44.96102
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1393008.62990838
**BOX SIZE is now: 40.12618 34.8465 36.89802
Center of current box is (x y z): 26.95991 30.63872 27.51201
Diagonals of current box are (D1: x y z, D2: x y z): 6.89682 13.21547 9.063 47.023 48.06197 45.96102
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1585952.211103
**BOX SIZE is now: 42.12618 35.8465 38.89802
Center of receptor atoms is (x y z): 26.1320074285715 32.3808268571429 19.7856405714286
Center of current box is (x y z): 26.95991 31.13872 27.51201
Diagonals of current box is (D1: x y z, D2: x y z): 5.89682 13.21547 8.063 48.023 49.06197 46.96102
Limit diagonals to 8.3f :   5.897   13.215    8.063   48.023   49.062   46.961