X- Y+ Z- Z- X+ Y- Y+ Y+ Z- X- X+ Z- 
After creating box around spheres, box is too small (719386.738522766 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 13.6430726960504 5.85097309673725 17.4637899255868
Center of current box is (x y z): 0.19104 0.535765000000001 17.482055
Diagonals of current box are (D1: x y z, D2: x y z): -15.21055 -16.345 4.672 15.59263 17.41653 30.29211
D2X+ D2Y+ D2Z+ D1Y+ 
**Total grid points in box is now: 771731.587979676
**BOX SIZE is now: 31.80318 33.76153 26.62011
Center of current box is (x y z): 0.69104 1.535765 17.982055
Diagonals of current box are (D1: x y z, D2: x y z): -15.21055 -15.345 4.672 16.59263 18.41653 31.29211
D2X+ D2Y+ D2Z+ D1Y+ 
**Total grid points in box is now: 825899.560056586
**BOX SIZE is now: 32.80318 33.76153 27.62011
Center of current box is (x y z): 1.19104 2.535765 18.482055
Diagonals of current box are (D1: x y z, D2: x y z): -15.21055 -14.345 4.672 17.59263 19.41653 32.29211
D2X+ D2Y+ D2Z+ D1Y+ 
**Total grid points in box is now: 881890.654753496
**BOX SIZE is now: 33.80318 33.76153 28.62011
Center of current box is (x y z): 1.69104 3.535765 18.982055
Diagonals of current box are (D1: x y z, D2: x y z): -15.21055 -13.345 4.672 18.59263 20.41653 33.29211
D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1000203.38882202
**BOX SIZE is now: 34.80318 34.76153 30.62011
Center of current box is (x y z): 2.19104 4.035765 18.982055
Diagonals of current box are (D1: x y z, D2: x y z): -15.21055 -13.345 3.672 19.59263 21.41653 34.29211
D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1127682.59751054
**BOX SIZE is now: 35.80318 35.76153 32.62011
Center of current box is (x y z): 2.69104 4.535765 18.982055
Diagonals of current box are (D1: x y z, D2: x y z): -15.21055 -13.345 2.672 20.59263 22.41653 35.29211
D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1264652.28081906
**BOX SIZE is now: 36.80318 36.76153 34.62011
Center of current box is (x y z): 3.19104 5.035765 18.982055
Diagonals of current box are (D1: x y z, D2: x y z): -15.21055 -13.345 1.672 21.59263 23.41653 36.29211
D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1411436.43874758
**BOX SIZE is now: 37.80318 37.76153 36.62011
Center of current box is (x y z): 3.69104 5.535765 18.982055
Diagonals of current box are (D1: x y z, D2: x y z): -15.21055 -13.345 0.672000000000001 22.59263 24.41653 37.29211
D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1568359.0712961
**BOX SIZE is now: 38.80318 38.76153 38.62011
Center of receptor atoms is (x y z): 13.6430726960504 5.85097309673725 17.4637899255868
Center of current box is (x y z): 4.19104 6.035765 18.982055
Diagonals of current box is (D1: x y z, D2: x y z): -15.21055 -13.345 -0.327999999999999 23.59263 25.41653 38.29211
Limit diagonals to 8.3f : -15.211  -13.345   -0.328   23.593   25.417   38.292