X- Y+ Z- X+ Y+ Z+ X- X- Y- Z+ X- Z- Y+ 
After creating box around spheres, box is too small (564292.785199744 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 54.503454009434 109.36341509434 28.7419941037736
Center of current box is (x y z): 53.66939 102.2447 29.79911
Diagonals of current box are (D1: x y z, D2: x y z): 40.469 88.49831 15.402 66.86978 115.99109 44.19622
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 673816.689035743
**BOX SIZE is now: 28.40078 29.49278 29.79422
Center of current box is (x y z): 53.66939 102.2447 29.29911
Diagonals of current box are (D1: x y z, D2: x y z): 39.469 87.49831 14.402 67.86978 116.99109 44.19622
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 796028.648871743
**BOX SIZE is now: 30.40078 31.49278 30.79422
Center of current box is (x y z): 53.66939 102.2447 28.79911
Diagonals of current box are (D1: x y z, D2: x y z): 38.469 86.49831 13.402 68.86978 117.99109 44.19622
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 931576.664707742
**BOX SIZE is now: 32.40078 33.49278 31.79422
Center of current box is (x y z): 53.66939 102.2447 28.29911
Diagonals of current box are (D1: x y z, D2: x y z): 37.469 85.49831 12.402 69.86978 118.99109 44.19622
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1081108.73654374
**BOX SIZE is now: 34.40078 35.49278 32.79422
Center of current box is (x y z): 53.66939 102.2447 27.79911
Diagonals of current box are (D1: x y z, D2: x y z): 36.469 84.49831 11.402 70.86978 119.99109 44.19622
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1245272.86437974
**BOX SIZE is now: 36.40078 37.49278 33.79422
Center of current box is (x y z): 53.66939 102.2447 27.29911
Diagonals of current box are (D1: x y z, D2: x y z): 35.469 83.49831 10.402 71.86978 120.99109 44.19622
D1X- D2X+ D1Y- D2Y+ 
**Total grid points in box is now: 1383770.10219379
**BOX SIZE is now: 38.40078 39.49278 33.79422
Center of current box is (x y z): 53.66939 102.2447 27.29911
Diagonals of current box are (D1: x y z, D2: x y z): 34.469 82.49831 10.402 72.86978 121.99109 44.19622
D1X- D2X+ D2Y+ 
**Total grid points in box is now: 1492703.44464557
**BOX SIZE is now: 40.40078 40.49278 33.79422
Center of current box is (x y z): 53.66939 102.7447 27.29911
Diagonals of current box are (D1: x y z, D2: x y z): 33.469 82.49831 10.402 73.86978 122.99109 44.19622
D1X- D2X+ D2Y+ 
**Total grid points in box is now: 1605286.56285735
**BOX SIZE is now: 42.40078 41.49278 33.79422
Center of receptor atoms is (x y z): 54.503454009434 109.36341509434 28.7419941037736
Center of current box is (x y z): 53.66939 103.2447 27.29911
Diagonals of current box is (D1: x y z, D2: x y z): 32.469 82.49831 10.402 74.86978 123.99109 44.19622
Limit diagonals to 8.3f :  32.469   82.498   10.402   74.870  123.991   44.196