X+ Y- Z- X- X+ Z- Y- X+ Y+ X+ Y+ Z- Y- Z+ Y- Y- Z+ X+ Y+ Y- Z+ 
After creating box around spheres, box is too small (638475.950744346 < 1500000), so increasing its size
Center of receptor atoms is (x y z): -8.58856476938176 -0.668221295387635 16.8458420019627
Center of current box is (x y z): 3.618765 4.9845 14.622965
Diagonals of current box are (D1: x y z, D2: x y z): -17.60753 -10.587 1.05293 10.37 20.556 28.193
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 781703.430673409
**BOX SIZE is now: 29.97753 33.143 29.14007
Center of current box is (x y z): 3.618765 4.9845 14.622965
Diagonals of current box are (D1: x y z, D2: x y z): -18.60753 -11.587 0.0529299999999999 11.37 21.556 29.193
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 944859.200202473
**BOX SIZE is now: 31.97753 35.143 31.14007
Center of current box is (x y z): 3.618765 4.9845 14.622965
Diagonals of current box are (D1: x y z, D2: x y z): -19.60753 -12.587 -0.94707 12.37 22.556 30.193
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1129239.25933154
**BOX SIZE is now: 33.97753 37.143 33.14007
Center of current box is (x y z): 3.618765 4.9845 14.622965
Diagonals of current box are (D1: x y z, D2: x y z): -20.60753 -13.587 -1.94707 13.37 23.556 31.193
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1336139.6080606
**BOX SIZE is now: 35.97753 39.143 35.14007
Center of current box is (x y z): 3.618765 4.9845 14.622965
Diagonals of current box are (D1: x y z, D2: x y z): -21.60753 -14.587 -2.94707 14.37 24.556 32.193
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1566856.24638966
**BOX SIZE is now: 37.97753 41.143 37.14007
Center of receptor atoms is (x y z): -8.58856476938176 -0.668221295387635 16.8458420019627
Center of current box is (x y z): -3.618765 4.9845 14.622965
Diagonals of current box is (D1: x y z, D2: x y z): -22.60753 -15.587 -3.94707 15.37 25.556 33.193
Limit diagonals to 8.3f : -22.608  -15.587   -3.947   15.370   25.556   33.193