X+ Y- Z- X- Y- Z- Y+ Y+ X- Y- Z+ X- Y- 
After creating box around spheres, box is too small (547905.779365341 < 1500000), so increasing its size
Center of receptor atoms is (x y z): -7.9044810725552 -0.444889064143008 15.5763969505784
Center of current box is (x y z): 0.757960000000001 5.054685 9.81867
Diagonals of current box are (D1: x y z, D2: x y z): -14.94 -8.26398 -3.61061 13.42408 18.37335 23.24795
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 653874.847865676
**BOX SIZE is now: 30.36408 27.63733 28.85856
Center of current box is (x y z): 0.757960000000001 4.554685 9.81867
Diagonals of current box are (D1: x y z, D2: x y z): -15.94 -9.26398 -4.61061 14.42408 18.37335 24.24795
D1X- D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 748349.542082801
**BOX SIZE is now: 31.36408 28.63733 30.85856
Center of current box is (x y z): 1.25796 4.054685 9.81867
Diagonals of current box are (D1: x y z, D2: x y z): -16.94 -10.26398 -5.61061 14.42408 18.37335 25.24795
D1X- D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 850970.750819925
**BOX SIZE is now: 32.36408 29.63733 32.85856
Center of current box is (x y z): 1.75796 3.554685 9.81867
Diagonals of current box are (D1: x y z, D2: x y z): -17.94 -11.26398 -6.61061 14.42408 18.37335 26.24795
D1X- D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 962062.47407705
**BOX SIZE is now: 33.36408 30.63733 34.85856
Center of current box is (x y z): 2.25796 3.054685 9.81867
Diagonals of current box are (D1: x y z, D2: x y z): -18.94 -12.26398 -7.61061 14.42408 18.37335 27.24795
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1113433.58535738
**BOX SIZE is now: 35.36408 31.63733 36.85856
Center of current box is (x y z): 2.25796 2.554685 9.81867
Diagonals of current box are (D1: x y z, D2: x y z): -19.94 -13.26398 -8.61061 15.42408 18.37335 28.24795
D1X- D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1245195.93459451
**BOX SIZE is now: 36.36408 32.63733 38.85856
Center of current box is (x y z): 2.75796 2.054685 9.81867
Diagonals of current box are (D1: x y z, D2: x y z): -20.94 -14.26398 -9.61061 15.42408 18.37335 29.24795
D1X- D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1386508.79835163
**BOX SIZE is now: 37.36408 33.63733 40.85856
Center of current box is (x y z): 3.25796 1.554685 9.81867
Diagonals of current box are (D1: x y z, D2: x y z): -21.94 -15.26398 -10.61061 15.42408 18.37335 30.24795
D1X- D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1537696.17662876
**BOX SIZE is now: 38.36408 34.63733 42.85856
Center of receptor atoms is (x y z): -7.9044810725552 -0.444889064143008 15.5763969505784
Center of current box is (x y z): -3.75796 1.054685 9.81867
Diagonals of current box is (D1: x y z, D2: x y z): -22.94 -16.26398 -11.61061 15.42408 18.37335 31.24795
Limit diagonals to 8.3f : -22.940  -16.264  -11.611   15.424   18.373   31.248