X- Y+ Z+ X+ Y- Z- Y- Z- Z- Z+ Y- Z- X+ X- Y- Z+ Y- Y- 
After creating box around spheres, box is too small (627354.888844959 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 16.0400908203125 24.9018466796875 18.212521484375
Center of current box is (x y z): 20.498565 28.882125 17.46458
Diagonals of current box are (D1: x y z, D2: x y z): 7.47098 14.39118 2.07953 33.52615 43.37307 32.84963
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 744240.743693674
**BOX SIZE is now: 28.05517 29.98189 32.7701
Center of current box is (x y z): 20.498565 28.382125 17.46458
Diagonals of current box are (D1: x y z, D2: x y z): 6.47098 13.39118 1.07953 34.52615 43.37307 33.84963
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 874171.815942389
**BOX SIZE is now: 30.05517 30.98189 34.7701
Center of current box is (x y z): 20.498565 27.882125 17.46458
Diagonals of current box are (D1: x y z, D2: x y z): 5.47098 12.39118 0.0795300000000001 35.52615 43.37307 34.84963
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1017796.1055911
**BOX SIZE is now: 32.05517 31.98189 36.7701
Center of current box is (x y z): 20.498565 27.382125 17.46458
Diagonals of current box are (D1: x y z, D2: x y z): 4.47098 11.39118 -0.92047 36.52615 43.37307 35.84963
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1175761.61263982
**BOX SIZE is now: 34.05517 32.98189 38.7701
Center of current box is (x y z): 20.498565 26.882125 17.46458
Diagonals of current box are (D1: x y z, D2: x y z): 3.47098 10.39118 -1.92047 37.52615 43.37307 36.84963
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1348716.33708854
**BOX SIZE is now: 36.05517 33.98189 40.7701
Center of current box is (x y z): 20.498565 26.382125 17.46458
Diagonals of current box are (D1: x y z, D2: x y z): 2.47098 9.39118 -2.92047 38.52615 43.37307 37.84963
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1537308.27893725
**BOX SIZE is now: 38.05517 34.98189 42.7701
Center of receptor atoms is (x y z): 16.0400908203125 24.9018466796875 18.212521484375
Center of current box is (x y z): 20.498565 25.882125 17.46458
Diagonals of current box is (D1: x y z, D2: x y z): 1.47098 8.39118 -3.92047 39.52615 43.37307 38.84963
Limit diagonals to 8.3f :   1.471    8.391   -3.920   39.526   43.373   38.850