X- Y+ Z+ X- Y- X+ Y+ Z+ Z- Y+ X+ Y+ Z- X+ Y- Z- X+ 
After creating box around spheres, box is too small (674832.572876178 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 33.1730818985574 22.7806493718009 30.6530290832946
Center of current box is (x y z): 34.61849 23.8945 29.08257
Diagonals of current box are (D1: x y z, D2: x y z): 21.02298 8.62 14.038 48.214 39.169 44.12714
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 823206.44698577
**BOX SIZE is now: 29.19102 32.549 32.08914
Center of current box is (x y z): 34.61849 23.8945 29.08257
Diagonals of current box are (D1: x y z, D2: x y z): 20.02298 7.62 13.038 49.214 40.169 45.12714
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 991847.419655361
**BOX SIZE is now: 31.19102 34.549 34.08914
Center of current box is (x y z): 34.61849 23.8945 29.08257
Diagonals of current box are (D1: x y z, D2: x y z): 19.02298 6.62 12.038 50.214 41.169 46.12714
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1182051.49088495
**BOX SIZE is now: 33.19102 36.549 36.08914
Center of current box is (x y z): 34.61849 23.8945 29.08257
Diagonals of current box are (D1: x y z, D2: x y z): 18.02298 5.62 11.038 51.214 42.169 47.12714
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1395114.66067454
**BOX SIZE is now: 35.19102 38.549 38.08914
Center of current box is (x y z): 34.61849 23.8945 29.08257
Diagonals of current box are (D1: x y z, D2: x y z): 17.02298 4.62 10.038 52.214 43.169 48.12714
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1632332.92902413
**BOX SIZE is now: 37.19102 40.549 40.08914
Center of receptor atoms is (x y z): 33.1730818985574 22.7806493718009 30.6530290832946
Center of current box is (x y z): 34.61849 23.8945 29.08257
Diagonals of current box is (D1: x y z, D2: x y z): 16.02298 3.62 9.038 53.214 44.169 49.12714
Limit diagonals to 8.3f :  16.023    3.620    9.038   53.214   44.169   49.127