X+ Y- Z+ Z- Y+ Z- Y- Z- Y- Y+ 
After creating box around spheres, box is too small (743008.883774878 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 16.9855771812081 27.7635979865771 4.60652080536914
Center of current box is (x y z): 15.235 21.452665 6.29469
Diagonals of current box are (D1: x y z, D2: x y z): -0.907999999999999 6.683 -8.13262 31.378 36.22233 20.722
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 900851.591817727
**BOX SIZE is now: 34.286 31.53933 30.85462
Center of current box is (x y z): 15.235 21.452665 6.29469
Diagonals of current box are (D1: x y z, D2: x y z): -1.908 5.683 -9.13262 32.378 37.22233 21.722
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1079577.16906058
**BOX SIZE is now: 36.286 33.53933 32.85462
Center of current box is (x y z): 15.235 21.452665 6.29469
Diagonals of current box are (D1: x y z, D2: x y z): -2.908 4.683 -10.13262 33.378 38.22233 22.722
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1280481.61550342
**BOX SIZE is now: 38.286 35.53933 34.85462
Center of current box is (x y z): 15.235 21.452665 6.29469
Diagonals of current box are (D1: x y z, D2: x y z): -3.908 3.683 -11.13262 34.378 39.22233 23.722
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1504860.93114627
**BOX SIZE is now: 40.286 37.53933 36.85462
Center of receptor atoms is (x y z): 16.9855771812081 27.7635979865771 4.60652080536914
Center of current box is (x y z): 15.235 21.452665 6.29469
Diagonals of current box is (D1: x y z, D2: x y z): -4.908 2.683 -12.13262 35.378 40.22233 24.722
Limit diagonals to 8.3f :  -4.908    2.683  -12.133   35.378   40.222   24.722