X- Y+ Z+ X+ Y- Z+ X+ Z+ X+ Y+ Z+ Y- Y- Z+ Z- 
After creating box around spheres, box is too small (798342.049256543 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 32.4365706618962 11.6013121645796 66.9448559928444
Center of current box is (x y z): 40.257 16.590425 64.512
Diagonals of current box are (D1: x y z, D2: x y z): 24.49 1.62328 48.85 56.024 31.55757 80.174
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 934793.356325903
**BOX SIZE is now: 32.534 31.93429 33.324
Center of current box is (x y z): 39.757 16.590425 64.512
Diagonals of current box are (D1: x y z, D2: x y z): 23.49 0.623279999999999 47.85 56.024 32.55757 81.174
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1085319.90271526
**BOX SIZE is now: 33.534 33.93429 35.324
Center of current box is (x y z): 39.257 16.590425 64.512
Diagonals of current box are (D1: x y z, D2: x y z): 22.49 -0.376720000000001 46.85 56.024 33.55757 82.174
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1250569.68842462
**BOX SIZE is now: 34.534 35.93429 37.324
Center of current box is (x y z): 38.757 16.590425 64.512
Diagonals of current box are (D1: x y z, D2: x y z): 21.49 -1.37672 45.85 56.024 34.55757 83.174
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1431190.71345398
**BOX SIZE is now: 35.534 37.93429 39.324
Center of current box is (x y z): 38.257 16.590425 64.512
Diagonals of current box are (D1: x y z, D2: x y z): 20.49 -2.37672 44.85 56.024 35.55757 84.174
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1627830.97780334
**BOX SIZE is now: 36.534 39.93429 41.324
Center of receptor atoms is (x y z): 32.4365706618962 11.6013121645796 66.9448559928444
Center of current box is (x y z): 37.757 16.590425 64.512
Diagonals of current box is (D1: x y z, D2: x y z): 19.49 -3.37672 43.85 56.024 36.55757 85.174
Limit diagonals to 8.3f :  19.490   -3.377   43.850   56.024   36.558   85.174