X- Y+ Z- Y+ Z- Z- X- X- X- Z+ X+ X+ Z+ Y- 
After creating box around spheres, box is too small (658550.51010361 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 42.1789072229141 15.3141257783313 45.0202640099627
Center of current box is (x y z): 43.089 22.3765 50.28513
Diagonals of current box are (D1: x y z, D2: x y z): 29.893 6.82 35.43326 56.285 37.933 65.137
D1X- D2X+ D1Y- D1Z- D2Z+ D2Y- 
**Total grid points in box is now: 756157.27906909
**BOX SIZE is now: 28.392 31.113 31.70374
Center of current box is (x y z): 43.089 21.3765 50.28513
Diagonals of current box are (D1: x y z, D2: x y z): 28.893 5.82 34.43326 57.285 36.933 66.137
D1X- D2X+ D1Y- D1Z- D2Z+ D2Y- 
**Total grid points in box is now: 860484.45603457
**BOX SIZE is now: 30.392 31.113 33.70374
Center of current box is (x y z): 43.089 20.3765 50.28513
Diagonals of current box are (D1: x y z, D2: x y z): 27.893 4.82 33.43326 58.285 35.933 67.137
D1X- D2X+ D1Y- D1Z- D2Z+ D2Y- 
**Total grid points in box is now: 971532.04100005
**BOX SIZE is now: 32.392 31.113 35.70374
Center of current box is (x y z): 43.089 19.3765 50.28513
Diagonals of current box are (D1: x y z, D2: x y z): 26.893 3.82 32.43326 59.285 34.933 68.137
D1X- D2X+ D1Y- D1Z- D2Z+ D2Y- 
**Total grid points in box is now: 1089300.03396553
**BOX SIZE is now: 34.392 31.113 37.70374
Center of current box is (x y z): 43.089 18.3765 50.28513
Diagonals of current box are (D1: x y z, D2: x y z): 25.893 2.82 31.43326 60.285 33.933 69.137
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1252800.69459517
**BOX SIZE is now: 36.392 32.113 39.70374
Center of current box is (x y z): 43.089 17.8765 50.28513
Diagonals of current box are (D1: x y z, D2: x y z): 24.893 1.82 30.43326 61.285 33.933 70.137
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1431456.10314481
**BOX SIZE is now: 38.392 33.113 41.70374
Center of current box is (x y z): 43.089 17.3765 50.28513
Diagonals of current box are (D1: x y z, D2: x y z): 23.893 0.82 29.43326 62.285 33.933 71.137
D1X- D2X+ D1Y- D1Z- 
**Total grid points in box is now: 1588711.16762245
**BOX SIZE is now: 40.392 34.113 42.70374
Center of receptor atoms is (x y z): 42.1789072229141 15.3141257783313 45.0202640099627
Center of current box is (x y z): 43.089 16.8765 49.78513
Diagonals of current box is (D1: x y z, D2: x y z): 22.893 -0.18 28.43326 63.285 33.933 71.137
Limit diagonals to 8.3f :  22.893   -0.180   28.433   63.285   33.933   71.137