X+ Y+ Z+ Y- Z+ Z- Y+ X- X+ X- Z+ X+ 
After creating box around spheres, box is too small (829655.14111839 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 9.07566706924318 19.815518115942 71.6205587761675
Center of current box is (x y z): 9.8165 13.9315 65.655
Diagonals of current box are (D1: x y z, D2: x y z): -5.185 -1.488 49.05 24.818 29.351 82.26
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 999103.32531639
**BOX SIZE is now: 32.003 32.839 35.21
Center of current box is (x y z): 9.8165 13.9315 65.655
Diagonals of current box are (D1: x y z, D2: x y z): -6.185 -2.488 48.05 25.818 30.351 83.26
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1156000.94750439
**BOX SIZE is now: 34.003 33.839 37.21
Center of current box is (x y z): 9.8165 14.4315 65.655
Diagonals of current box are (D1: x y z, D2: x y z): -7.185 -2.488 47.05 26.818 31.351 84.26
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1327898.79769239
**BOX SIZE is now: 36.003 34.839 39.21
Center of current box is (x y z): 9.8165 14.9315 65.655
Diagonals of current box are (D1: x y z, D2: x y z): -8.185 -2.488 46.05 27.818 32.351 85.26
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1515444.87588039
**BOX SIZE is now: 38.003 35.839 41.21
Center of receptor atoms is (x y z): 9.07566706924318 19.815518115942 71.6205587761675
Center of current box is (x y z): 9.8165 15.4315 65.655
Diagonals of current box is (D1: x y z, D2: x y z): -9.185 -2.488 45.05 28.818 33.351 86.26
Limit diagonals to 8.3f :  -9.185   -2.488   45.050   28.818   33.351   86.260