X+ Y- Z- X+ Y- Z+ Y- X+ Z- X- Z- X- Z- X+ Y- Z+ Y- Y- Z+ X+ 
After creating box around spheres, box is too small (671482.393338596 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 17.3851562009419 6.35939599686029 10.156998822606
Center of current box is (x y z): 15.21 14.5274 7.89435
Diagonals of current box are (D1: x y z, D2: x y z): -0.612 1.16106 -6.8053 31.032 27.89374 22.594
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 795175.948651424
**BOX SIZE is now: 32.644 28.73268 31.3993
Center of current box is (x y z): 14.71 14.5274 7.89435
Diagonals of current box are (D1: x y z, D2: x y z): -1.612 0.161060000000001 -7.8053 31.032 28.89374 23.594
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 932414.861804252
**BOX SIZE is now: 33.644 30.73268 33.3993
Center of current box is (x y z): 14.21 14.5274 7.89435
Diagonals of current box are (D1: x y z, D2: x y z): -2.612 -0.838939999999999 -8.8053 31.032 29.89374 24.594
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1083847.13279708
**BOX SIZE is now: 34.644 32.73268 35.3993
Center of current box is (x y z): 13.71 14.5274 7.89435
Diagonals of current box are (D1: x y z, D2: x y z): -3.612 -1.83894 -9.8053 31.032 30.89374 25.594
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1250120.76162991
**BOX SIZE is now: 35.644 34.73268 37.3993
Center of current box is (x y z): 13.21 14.5274 7.89435
Diagonals of current box are (D1: x y z, D2: x y z): -4.612 -2.83894 -10.8053 31.032 31.89374 26.594
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1431883.74830274
**BOX SIZE is now: 36.644 36.73268 39.3993
Center of current box is (x y z): 12.71 14.5274 7.89435
Diagonals of current box are (D1: x y z, D2: x y z): -5.612 -3.83894 -11.8053 31.032 32.89374 27.594
D1X- D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1587706.34108716
**BOX SIZE is now: 37.644 37.73268 41.3993
Center of receptor atoms is (x y z): 17.3851562009419 6.35939599686029 10.156998822606
Center of current box is (x y z): 12.21 14.0274 7.89435
Diagonals of current box is (D1: x y z, D2: x y z): -6.612 -4.83894 -12.8053 31.032 32.89374 28.594
Limit diagonals to 8.3f :  -6.612   -4.839  -12.805   31.032   32.894   28.594