X- Y- Z- Y+ Z- X- X- X- X+ Z- Z- X+ Y- Z- 
After creating box around spheres, box is too small (653579.282183011 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 66.6873920890935 49.4017857142857 2.02197849462366
Center of current box is (x y z): 68.58053 47.181295 8.40455
Diagonals of current box are (D1: x y z, D2: x y z): 52.67929 33.42459 -5.4279 84.48177 60.938 22.237
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 799051.200674972
**BOX SIZE is now: 33.80248 29.51341 29.6649
Center of current box is (x y z): 68.58053 47.181295 8.40455
Diagonals of current box are (D1: x y z, D2: x y z): 51.67929 32.42459 -6.4279 85.48177 61.938 23.237
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 964606.969806933
**BOX SIZE is now: 35.80248 31.51341 31.6649
Center of current box is (x y z): 68.58053 47.181295 8.40455
Diagonals of current box are (D1: x y z, D2: x y z): 50.67929 31.42459 -7.4279 86.48177 62.938 24.237
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1117336.55927496
**BOX SIZE is now: 37.80248 33.51341 32.6649
Center of current box is (x y z): 68.58053 47.181295 7.90455
Diagonals of current box are (D1: x y z, D2: x y z): 49.67929 30.42459 -8.4279 87.48177 63.938 24.237
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1284823.88326299
**BOX SIZE is now: 39.80248 35.51341 33.6649
Center of current box is (x y z): 68.58053 47.181295 7.40455
Diagonals of current box are (D1: x y z, D2: x y z): 48.67929 29.42459 -9.4279 88.48177 64.938 24.237
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1467716.94177102
**BOX SIZE is now: 41.80248 37.51341 34.6649
Center of current box is (x y z): 68.58053 47.181295 6.90455
Diagonals of current box are (D1: x y z, D2: x y z): 47.67929 28.42459 -10.4279 89.48177 65.938 24.237
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1666663.73479904
**BOX SIZE is now: 43.80248 39.51341 35.6649
Center of receptor atoms is (x y z): 66.6873920890935 49.4017857142857 2.02197849462366
Center of current box is (x y z): 68.58053 47.181295 6.40455
Diagonals of current box is (D1: x y z, D2: x y z): 46.67929 27.42459 -11.4279 90.48177 66.938 24.237
Limit diagonals to 8.3f :  46.679   27.425  -11.428   90.482   66.938   24.237