X+ Y- Z- X- Y- Z+ Y+ Z- X+ Y+ Y+ Y+ Z- Y+ X- Y- Z- Z- X+ X+ X+ Z- X- 
After creating box around spheres, box is too small (550447.257132794 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 67.6472866791746 49.6824131332082 1.39705103189493
Center of current box is (x y z): 70.755775 48.02902 6.65378
Diagonals of current box are (D1: x y z, D2: x y z): 56.2403 34.72348 -6.54088 85.27125 61.33456 19.84844
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 680531.257407256
**BOX SIZE is now: 31.03095 28.61108 28.38932
Center of current box is (x y z): 70.755775 48.02902 6.65378
Diagonals of current box are (D1: x y z, D2: x y z): 55.2403 33.72348 -7.54088 86.27125 62.33456 20.84844
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 829630.029281719
**BOX SIZE is now: 33.03095 30.61108 30.38932
Center of current box is (x y z): 70.755775 48.02902 6.65378
Diagonals of current box are (D1: x y z, D2: x y z): 54.2403 32.72348 -8.54088 87.27125 63.33456 21.84844
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 999039.572756181
**BOX SIZE is now: 35.03095 32.61108 32.38932
Center of current box is (x y z): 70.755775 48.02902 6.65378
Diagonals of current box are (D1: x y z, D2: x y z): 53.2403 31.72348 -9.54088 88.27125 64.33456 22.84844
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1155450.49616164
**BOX SIZE is now: 37.03095 34.61108 33.38932
Center of current box is (x y z): 70.755775 48.02902 6.15378
Diagonals of current box are (D1: x y z, D2: x y z): 52.2403 30.72348 -10.54088 89.27125 65.33456 22.84844
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1326810.8519271
**BOX SIZE is now: 39.03095 36.61108 34.38932
Center of current box is (x y z): 70.755775 48.02902 5.65378
Diagonals of current box are (D1: x y z, D2: x y z): 51.2403 29.72348 -11.54088 90.27125 66.33456 22.84844
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1513768.64005256
**BOX SIZE is now: 41.03095 38.61108 35.38932
Center of receptor atoms is (x y z): 67.6472866791746 49.6824131332082 1.39705103189493
Center of current box is (x y z): 70.755775 48.02902 5.15378
Diagonals of current box is (D1: x y z, D2: x y z): 50.2403 28.72348 -12.54088 91.27125 67.33456 22.84844
Limit diagonals to 8.3f :  50.240   28.723  -12.541   91.271   67.335   22.848