X+ Y- Z+ X+ Y+ Z+ Y- Z+ X+ Y+ X- Y+ Z+ X- Z+ X- X+ X- X- X- Z+ 
After creating box around spheres, box is too small (689813.881575196 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 13.6993954545454 -0.589541363636362 21.170545909091
Center of current box is (x y z): 13.719875 12.27688 18.799385
Diagonals of current box are (D1: x y z, D2: x y z): -0.172000000000001 -26.31449 2.42277 27.61175 1.76073 35.176
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 812571.013921856
**BOX SIZE is now: 29.78375 29.07522 34.75323
Center of current box is (x y z): 13.719875 11.77688 18.799385
Diagonals of current box are (D1: x y z, D2: x y z): -1.172 -26.31449 1.42277 28.61175 2.76073 36.176
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 948578.387628516
**BOX SIZE is now: 31.78375 30.07522 36.75323
Center of current box is (x y z): 13.719875 11.27688 18.799385
Diagonals of current box are (D1: x y z, D2: x y z): -2.172 -26.31449 0.42277 29.61175 3.76073 37.176
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1098484.00269518
**BOX SIZE is now: 33.78375 31.07522 38.75323
Center of current box is (x y z): 13.719875 10.77688 18.799385
Diagonals of current box are (D1: x y z, D2: x y z): -3.172 -26.31449 -0.57723 30.61175 4.76073 38.176
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1262935.85912184
**BOX SIZE is now: 35.78375 32.07522 40.75323
Center of current box is (x y z): 13.719875 10.27688 18.799385
Diagonals of current box are (D1: x y z, D2: x y z): -4.172 -26.31449 -1.57723 31.61175 5.76073 39.176
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1442581.9569085
**BOX SIZE is now: 37.78375 33.07522 42.75323
Center of current box is (x y z): 13.719875 9.77688 18.799385
Diagonals of current box are (D1: x y z, D2: x y z): -5.172 -26.31449 -2.57723 32.61175 6.76073 40.176
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1638070.29605516
**BOX SIZE is now: 39.78375 34.07522 44.75323
Center of receptor atoms is (x y z): 13.6993954545454 -0.589541363636362 21.170545909091
Center of current box is (x y z): 13.719875 -9.27688 18.799385
Diagonals of current box is (D1: x y z, D2: x y z): -6.172 -26.31449 -3.57723 33.61175 7.76073 41.176
Limit diagonals to 8.3f :  -6.172  -26.314   -3.577   33.612    7.761   41.176