X+ Y+ Z- Y+ Z+ Z- X- Z+ X- Z+ X- Y- Z+ Z+ Y+ Y+ Y- Z+ 
After creating box around spheres, box is too small (661145.991506818 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 15.5302544270833 0.68834114583333 16.8900786458333
Center of current box is (x y z): 10.896285 4.4695 23.46409
Diagonals of current box are (D1: x y z, D2: x y z): -3.16072 -11.921 10.17918 24.95329 20.86 36.749
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 784715.733413049
**BOX SIZE is now: 30.11401 33.781 28.56982
Center of current box is (x y z): 10.896285 3.9695 23.46409
Diagonals of current box are (D1: x y z, D2: x y z): -4.16072 -12.921 9.17918 25.95329 20.86 37.749
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 921920.02495928
**BOX SIZE is now: 32.11401 34.781 30.56982
Center of current box is (x y z): 10.896285 3.4695 23.46409
Diagonals of current box are (D1: x y z, D2: x y z): -5.16072 -13.921 8.17918 26.95329 20.86 38.749
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1073406.86614551
**BOX SIZE is now: 34.11401 35.781 32.56982
Center of current box is (x y z): 10.896285 2.9695 23.46409
Diagonals of current box are (D1: x y z, D2: x y z): -6.16072 -14.921 7.17918 27.95329 20.86 39.749
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1239824.25697174
**BOX SIZE is now: 36.11401 36.781 34.56982
Center of current box is (x y z): 10.896285 2.4695 23.46409
Diagonals of current box are (D1: x y z, D2: x y z): -7.16072 -15.921 6.17918 28.95329 20.86 40.749
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1421820.19743797
**BOX SIZE is now: 38.11401 37.781 36.56982
Center of current box is (x y z): 10.896285 1.9695 23.46409
Diagonals of current box are (D1: x y z, D2: x y z): -8.16072 -16.921 5.17918 29.95329 20.86 41.749
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1620042.68754421
**BOX SIZE is now: 40.11401 38.781 38.56982
Center of receptor atoms is (x y z): 15.5302544270833 0.68834114583333 16.8900786458333
Center of current box is (x y z): 10.896285 1.4695 23.46409
Diagonals of current box is (D1: x y z, D2: x y z): -9.16072 -17.921 4.17918 30.95329 20.86 42.749
Limit diagonals to 8.3f :  -9.161  -17.921    4.179   30.953   20.860   42.749