X+ Y- Z- X- Y- Z+ X- Z+ Z+ X- X+ X+ X+ Z+ 
After creating box around spheres, box is too small (776532.284219133 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 6.1507278185457 2.29537224816544 19.5184309539693
Center of current box is (x y z): 5.1765 2.7945 14.0505
Diagonals of current box are (D1: x y z, D2: x y z): -9.35 -19.284 -0.958 19.703 13.695 29.059
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 912133.816166133
**BOX SIZE is now: 31.053 33.979 32.017
Center of current box is (x y z): 5.1765 2.2945 14.0505
Diagonals of current box are (D1: x y z, D2: x y z): -10.35 -19.284 -1.958 20.703 14.695 30.059
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1061886.37211313
**BOX SIZE is now: 33.053 34.979 34.017
Center of current box is (x y z): 5.1765 1.7945 14.0505
Diagonals of current box are (D1: x y z, D2: x y z): -11.35 -19.284 -2.958 21.703 15.695 31.059
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1226437.95206013
**BOX SIZE is now: 35.053 35.979 36.017
Center of current box is (x y z): 5.1765 1.2945 14.0505
Diagonals of current box are (D1: x y z, D2: x y z): -12.35 -19.284 -3.958 22.703 16.695 32.059
D1X- D2X+ D2Y+ D2Z+ 
**Total grid points in box is now: 1369441.61805813
**BOX SIZE is now: 37.053 36.979 37.017
Center of current box is (x y z): 5.1765 0.794499999999999 14.5505
Diagonals of current box are (D1: x y z, D2: x y z): -13.35 -19.284 -3.958 23.703 17.695 33.059
D1X- D2X+ D2Y+ D2Z+ 
**Total grid points in box is now: 1522437.71405613
**BOX SIZE is now: 39.053 37.979 38.017
Center of receptor atoms is (x y z): 6.1507278185457 2.29537224816544 19.5184309539693
Center of current box is (x y z): 5.1765 -0.294499999999999 15.0505
Diagonals of current box is (D1: x y z, D2: x y z): -14.35 -19.284 -3.958 24.703 18.695 34.059
Limit diagonals to 8.3f : -14.350  -19.284   -3.958   24.703   18.695   34.059