X+ Y+ Z- X- Y- Z- X- Z- X- Y+ Y+ X- Y+ X- Z+ X- Y+ Y- Z- Y- Y+ X- 
After creating box around spheres, box is too small (711198.093352074 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 20.155837867247 50.5587149075081 64.8660805223068
Center of current box is (x y z): 9.954045 41.09104 60.51433
Diagonals of current box are (D1: x y z, D2: x y z): -4.379 26.46449 44.80866 24.28709 55.71759 76.22
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 836394.30975557
**BOX SIZE is now: 29.66609 31.2531 33.41134
Center of current box is (x y z): 10.454045 41.09104 60.51433
Diagonals of current box are (D1: x y z, D2: x y z): -4.379 25.46449 43.80866 25.28709 56.71759 77.22
D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 947449.112069833
**BOX SIZE is now: 30.66609 33.2531 34.41134
Center of current box is (x y z): 10.954045 41.09104 61.01433
Diagonals of current box are (D1: x y z, D2: x y z): -4.379 24.46449 43.80866 26.28709 57.71759 78.22
D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1066337.66705789
**BOX SIZE is now: 31.66609 34.2531 36.41134
Center of current box is (x y z): 11.454045 41.59104 61.01433
Diagonals of current box are (D1: x y z, D2: x y z): -4.379 24.46449 42.80866 27.28709 58.71759 79.22
D2X+ D2Y+ D2Z+ 
**Total grid points in box is now: 1163219.02161672
**BOX SIZE is now: 32.66609 35.2531 37.41134
Center of current box is (x y z): 11.954045 42.09104 61.51433
Diagonals of current box are (D1: x y z, D2: x y z): -4.379 24.46449 42.80866 28.28709 59.71759 80.22
D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1300703.53479098
**BOX SIZE is now: 33.66609 37.2531 38.41134
Center of current box is (x y z): 12.454045 42.09104 62.01433
Diagonals of current box are (D1: x y z, D2: x y z): -4.379 23.46449 42.80866 29.28709 60.71759 81.22
D2X+ D2Y+ D2Z+ 
**Total grid points in box is now: 1411095.67719981
**BOX SIZE is now: 34.66609 38.2531 39.41134
Center of current box is (x y z): 12.954045 42.59104 62.51433
Diagonals of current box are (D1: x y z, D2: x y z): -4.379 23.46449 42.80866 30.28709 61.71759 82.22
D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1566469.15944407
**BOX SIZE is now: 35.66609 40.2531 40.41134
Center of receptor atoms is (x y z): 20.155837867247 50.5587149075081 64.8660805223068
Center of current box is (x y z): 13.454045 42.59104 63.01433
Diagonals of current box is (D1: x y z, D2: x y z): -4.379 22.46449 42.80866 31.28709 62.71759 83.22
Limit diagonals to 8.3f :  -4.379   22.464   42.809   31.287   62.718   83.220