X+ Y- Z+ Z- Y- Z+ Y- Z- Z- Z+ Z- Z- Z- 
After creating box around spheres, box is too small (646203.872664804 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 18.3370033076075 40.7434384417493 40.4953076074972
Center of current box is (x y z): 27.201 42.0345 42.685955
Diagonals of current box are (D1: x y z, D2: x y z): 12.056 26.62 29.871 42.346 57.449 55.50091
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 790804.138426463
**BOX SIZE is now: 32.29 32.829 27.62991
Center of current box is (x y z): 27.201 42.0345 42.685955
Diagonals of current box are (D1: x y z, D2: x y z): 11.056 25.62 28.871 43.346 58.449 56.50091
D1X- D2X+ D1Y- D1Z- 
**Total grid points in box is now: 896686.006102823
**BOX SIZE is now: 34.29 33.829 28.62991
Center of current box is (x y z): 27.201 41.5345 42.185955
Diagonals of current box are (D1: x y z, D2: x y z): 10.056 24.62 27.871 44.346 58.449 56.50091
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1045291.59512918
**BOX SIZE is now: 36.29 34.829 30.62991
Center of current box is (x y z): 27.201 41.0345 42.185955
Diagonals of current box are (D1: x y z, D2: x y z): 9.056 23.62 26.871 45.346 58.449 57.50091
D1X- D2X+ D1Y- D1Z- 
**Total grid points in box is now: 1171606.50336554
**BOX SIZE is now: 38.29 35.829 31.62991
Center of current box is (x y z): 27.201 40.5345 41.685955
Diagonals of current box are (D1: x y z, D2: x y z): 8.056 22.62 25.871 46.346 58.449 57.50091
D1X- D2X+ D1Y- D1Z- 
**Total grid points in box is now: 1307274.6338819
**BOX SIZE is now: 40.29 36.829 32.62991
Center of current box is (x y z): 27.201 40.0345 41.185955
Diagonals of current box are (D1: x y z, D2: x y z): 7.056 21.62 24.871 47.346 58.449 57.50091
D1X- D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1455762.60087803
**BOX SIZE is now: 41.29 38.829 33.62991
Center of current box is (x y z): 26.701 40.0345 40.685955
Diagonals of current box are (D1: x y z, D2: x y z): 6.056 20.62 23.871 47.346 59.449 57.50091
D1X- D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1614438.68415416
**BOX SIZE is now: 42.29 40.829 34.62991
Center of receptor atoms is (x y z): 18.3370033076075 40.7434384417493 40.4953076074972
Center of current box is (x y z): 26.201 40.0345 40.185955
Diagonals of current box is (D1: x y z, D2: x y z): 5.056 19.62 22.871 47.346 60.449 57.50091
Limit diagonals to 8.3f :   5.056   19.620   22.871   47.346   60.449   57.501