X- Y+ Z+ X- Y- Z+ Z+ Y- Y- X+ Y+ Z- X+ 
After creating box around spheres, box is too small (830801.763477073 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 26.107760689903 21.4727908731585 32.4557535034137
Center of current box is (x y z): 15.763 14.519065 34.3075
Diagonals of current box are (D1: x y z, D2: x y z): 1.705 -1.62887 17.364 29.821 30.667 51.251
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 967552.309355383
**BOX SIZE is now: 29.116 34.29587 35.887
Center of current box is (x y z): 16.263 14.519065 34.3075
Diagonals of current box are (D1: x y z, D2: x y z): 1.705 -2.62887 16.364 30.821 31.667 52.251
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1118171.66119369
**BOX SIZE is now: 30.116 36.29587 37.887
Center of current box is (x y z): 16.763 14.519065 34.3075
Diagonals of current box are (D1: x y z, D2: x y z): 1.705 -3.62887 15.364 31.821 32.667 53.251
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1283307.818992
**BOX SIZE is now: 31.116 38.29587 39.887
Center of current box is (x y z): 17.263 14.519065 34.3075
Diagonals of current box are (D1: x y z, D2: x y z): 1.705 -4.62887 14.364 32.821 33.667 54.251
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1463608.78275031
**BOX SIZE is now: 32.116 40.29587 41.887
Center of current box is (x y z): 17.763 14.519065 34.3075
Diagonals of current box are (D1: x y z, D2: x y z): 1.705 -5.62887 13.364 33.821 34.667 55.251
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1659722.55246862
**BOX SIZE is now: 33.116 42.29587 43.887
Center of receptor atoms is (x y z): 26.107760689903 21.4727908731585 32.4557535034137
Center of current box is (x y z): 18.263 14.519065 34.3075
Diagonals of current box is (D1: x y z, D2: x y z): 1.705 -6.62887 12.364 34.821 35.667 56.251
Limit diagonals to 8.3f :   1.705   -6.629   12.364   34.821   35.667   56.251