X- Y- Z- X- Y- X- Y+ Z+ X+ Y+ Z+ Z+ X- Y- X+ Y- X+ Z- X- X+ Y+ Y+ Z+ Z+ 
After creating box around spheres, box is too small (728986.712161677 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 29.427437659033 8.0751134860051 64.0354498727735
Center of current box is (x y z): 32.57355 7.121765 57.2145
Diagonals of current box are (D1: x y z, D2: x y z): 18.1021 -8.11647 41.91 47.045 22.36 72.519
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 884771.401795899
**BOX SIZE is now: 30.9429 32.47647 32.609
Center of current box is (x y z): 32.57355 7.121765 57.2145
Diagonals of current box are (D1: x y z, D2: x y z): 17.1021 -9.11647 40.91 48.045 23.36 73.519
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1061298.21935012
**BOX SIZE is now: 32.9429 34.47647 34.609
Center of current box is (x y z): 32.57355 7.121765 57.2145
Diagonals of current box are (D1: x y z, D2: x y z): 16.1021 -10.11647 39.91 49.045 24.36 74.519
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1259863.16482434
**BOX SIZE is now: 34.9429 36.47647 36.609
Center of current box is (x y z): 32.57355 7.121765 57.2145
Diagonals of current box are (D1: x y z, D2: x y z): 15.1021 -11.11647 38.91 50.045 25.36 75.519
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1481762.23821857
**BOX SIZE is now: 36.9429 38.47647 38.609
Center of current box is (x y z): 32.57355 7.121765 57.2145
Diagonals of current box are (D1: x y z, D2: x y z): 14.1021 -12.11647 37.91 51.045 26.36 76.519
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1728291.43953279
**BOX SIZE is now: 38.9429 40.47647 40.609
Center of receptor atoms is (x y z): 29.427437659033 8.0751134860051 64.0354498727735
Center of current box is (x y z): 32.57355 7.121765 57.2145
Diagonals of current box is (D1: x y z, D2: x y z): 13.1021 -13.11647 36.91 52.045 27.36 77.519
Limit diagonals to 8.3f :  13.102  -13.116   36.910   52.045   27.360   77.519