X+ Y+ Z- Z- Z+ Z+ Y- Z- X- X+ X+ X- X+ Y+ Z+ Y- Z- 
After creating box around spheres, box is too small (641784.892207769 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 13.3281482272533 51.7707543784707 -47.1816522853481
Center of current box is (x y z): 18.9555 52.9815 51.766
Diagonals of current box are (D1: x y z, D2: x y z): 4.31 38.429 -65.707 33.601 67.534 -37.825
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 785277.354865769
**BOX SIZE is now: 31.291 31.105 29.882
Center of current box is (x y z): 18.9555 52.9815 51.766
Diagonals of current box are (D1: x y z, D2: x y z): 3.31 37.429 -66.707 34.601 68.534 -36.825
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 948701.865523769
**BOX SIZE is now: 33.291 33.105 31.882
Center of current box is (x y z): 18.9555 52.9815 51.766
Diagonals of current box are (D1: x y z, D2: x y z): 2.31 36.429 -67.707 35.601 69.534 -35.825
D1X- D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1099904.37919677
**BOX SIZE is now: 35.291 35.105 32.882
Center of current box is (x y z): 18.9555 52.9815 51.266
Diagonals of current box are (D1: x y z, D2: x y z): 1.31 35.429 -67.707 36.601 70.534 -34.825
D1X- D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1265812.17286977
**BOX SIZE is now: 37.291 37.105 33.882
Center of current box is (x y z): 18.9555 52.9815 50.766
Diagonals of current box are (D1: x y z, D2: x y z): 0.31 34.429 -67.707 37.601 71.534 -33.825
D1X- D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1447073.24654277
**BOX SIZE is now: 39.291 39.105 34.882
Center of current box is (x y z): 18.9555 52.9815 50.266
Diagonals of current box are (D1: x y z, D2: x y z): -0.69 33.429 -67.707 38.601 72.534 -32.825
D1X- D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1644335.60021577
**BOX SIZE is now: 41.291 41.105 35.882
Center of receptor atoms is (x y z): 13.3281482272533 51.7707543784707 -47.1816522853481
Center of current box is (x y z): 18.9555 52.9815 -49.766
Diagonals of current box is (D1: x y z, D2: x y z): -1.69 32.429 -67.707 39.601 73.534 -31.825
Limit diagonals to 8.3f :  -1.690   32.429  -67.707   39.601   73.534  -31.825