X- Y+ Z+ X+ Y- Z- X- Y+ Z+ X+ Y+ Z+ Z+ Z+ Z- X- Y+ Y- 
After creating box around spheres, box is too small (702222.483536042 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 15.7445220649459 19.034835970025 12.610873438801
Center of current box is (x y z): 15.277 19.6485 0.423745000000001
Diagonals of current box are (D1: x y z, D2: x y z): -0.0489999999999995 6.083 -16.06085 30.603 33.214 15.21336
D1X- D1Y- D2Z+ 
**Total grid points in box is now: 775899.929593652
**BOX SIZE is now: 31.652 28.131 32.27421
Center of current box is (x y z): 14.777 19.1485 0.0762549999999997
Diagonals of current box are (D1: x y z, D2: x y z): -1.049 5.083 -16.06085 30.603 33.214 16.21336
D1X- D1Y- D2Z+ 
**Total grid points in box is now: 854548.464991262
**BOX SIZE is now: 32.652 29.131 33.27421
Center of current box is (x y z): 14.277 18.6485 0.576255
Diagonals of current box are (D1: x y z, D2: x y z): -2.049 4.083 -16.06085 30.603 33.214 17.21336
D1X- D1Y- D2Z+ 
**Total grid points in box is now: 938330.089728872
**BOX SIZE is now: 33.652 30.131 34.27421
Center of current box is (x y z): 13.777 18.1485 1.076255
Diagonals of current box are (D1: x y z, D2: x y z): -3.049 3.083 -16.06085 30.603 33.214 18.21336
D1X- D1Y- D2Z+ 
**Total grid points in box is now: 1027406.80380648
**BOX SIZE is now: 34.652 31.131 35.27421
Center of current box is (x y z): 13.277 17.6485 1.576255
Diagonals of current box are (D1: x y z, D2: x y z): -4.049 2.083 -16.06085 30.603 33.214 19.21336
D1X- D1Y- D2Z+ 
**Total grid points in box is now: 1121940.60722409
**BOX SIZE is now: 35.652 32.131 36.27421
Center of current box is (x y z): 12.777 17.1485 2.076255
Diagonals of current box are (D1: x y z, D2: x y z): -5.049 1.083 -16.06085 30.603 33.214 20.21336
D1Y- D2Z+ 
**Total grid points in box is now: 1188750.33999093
**BOX SIZE is now: 35.652 33.131 37.27421
Center of current box is (x y z): 12.777 16.6485 2.576255
Diagonals of current box are (D1: x y z, D2: x y z): -5.049 0.0829999999999984 -16.06085 30.603 33.214 21.21336
D1Y- D2Z+ 
**Total grid points in box is now: 1257485.28075777
**BOX SIZE is now: 35.652 34.131 38.27421
Center of current box is (x y z): 12.777 16.1485 3.076255
Diagonals of current box are (D1: x y z, D2: x y z): -5.049 -0.917000000000002 -16.06085 30.603 33.214 22.21336
D2X+ D1Y- D2Z+ 
**Total grid points in box is now: 1365398.47085538
**BOX SIZE is now: 36.652 35.131 39.27421
Center of current box is (x y z): 13.277 15.6485 3.576255
Diagonals of current box are (D1: x y z, D2: x y z): -5.049 -1.917 -16.06085 31.603 33.214 23.21336
D2Z+ 
**Total grid points in box is now: 1400164.24897938
**BOX SIZE is now: 36.652 35.131 40.27421
Center of current box is (x y z): 13.277 15.6485 4.076255
Diagonals of current box are (D1: x y z, D2: x y z): -5.049 -1.917 -16.06085 31.603 33.214 24.21336
D2Z+ 
**Total grid points in box is now: 1434930.02710338
**BOX SIZE is now: 36.652 35.131 41.27421
Center of current box is (x y z): 13.277 15.6485 4.576255
Diagonals of current box are (D1: x y z, D2: x y z): -5.049 -1.917 -16.06085 31.603 33.214 25.21336
D2Z+ 
**Total grid points in box is now: 1469695.80522738
**BOX SIZE is now: 36.652 35.131 42.27421
Center of current box is (x y z): 13.277 15.6485 5.076255
Diagonals of current box are (D1: x y z, D2: x y z): -5.049 -1.917 -16.06085 31.603 33.214 26.21336
D2Y+ D2Z+ 
**Total grid points in box is now: 1547285.91466422
**BOX SIZE is now: 36.652 36.131 43.27421
Center of receptor atoms is (x y z): 15.7445220649459 19.034835970025 12.610873438801
Center of current box is (x y z): 13.277 16.1485 5.576255
Diagonals of current box is (D1: x y z, D2: x y z): -5.049 -1.917 -16.06085 31.603 34.214 27.21336
Limit diagonals to 8.3f :  -5.049   -1.917  -16.061   31.603   34.214   27.213