X- Y+ Z+ X+ Y+ Z+ Z- Y+ Z+ X+ Y+ X+ Y- 
After creating box around spheres, box is too small (621293.77039171 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 9.05925319537431 0.673351795496043 17.925841752891
Center of current box is (x y z): 2.587945 3.145015 18.388115
Diagonals of current box are (D1: x y z, D2: x y z): -11.9076 -10.036 3.33384 17.08349 16.32603 33.44239
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 737418.484912474
**BOX SIZE is now: 29.99109 28.36203 32.10855
Center of current box is (x y z): 3.087945 3.145015 18.388115
Diagonals of current box are (D1: x y z, D2: x y z): -11.9076 -11.036 2.33384 18.08349 17.32603 34.44239
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 866552.097513238
**BOX SIZE is now: 30.99109 30.36203 34.10855
Center of current box is (x y z): 3.587945 3.145015 18.388115
Diagonals of current box are (D1: x y z, D2: x y z): -11.9076 -12.036 1.33384 19.08349 18.32603 35.44239
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1009342.608194
**BOX SIZE is now: 31.99109 32.36203 36.10855
Center of current box is (x y z): 4.087945 3.145015 18.388115
Diagonals of current box are (D1: x y z, D2: x y z): -11.9076 -13.036 0.33384 20.08349 19.32603 36.44239
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1166438.01695477
**BOX SIZE is now: 32.99109 34.36203 38.10855
Center of current box is (x y z): 4.587945 3.145015 18.388115
Diagonals of current box are (D1: x y z, D2: x y z): -11.9076 -14.036 -0.66616 21.08349 20.32603 37.44239
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1338486.32379553
**BOX SIZE is now: 33.99109 36.36203 40.10855
Center of current box is (x y z): 5.087945 3.145015 18.388115
Diagonals of current box are (D1: x y z, D2: x y z): -11.9076 -15.036 -1.66616 22.08349 21.32603 38.44239
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1526135.5287163
**BOX SIZE is now: 34.99109 38.36203 42.10855
Center of receptor atoms is (x y z): 9.05925319537431 0.673351795496043 17.925841752891
Center of current box is (x y z): 5.587945 3.145015 18.388115
Diagonals of current box is (D1: x y z, D2: x y z): -11.9076 -16.036 -2.66616 23.08349 22.32603 39.44239
Limit diagonals to 8.3f : -11.908  -16.036   -2.666   23.083   22.326   39.442