X+ Y- Z- X+ Y- Z- Z- X+ Y+ Y+ X- Y+ Y+ 
After creating box around spheres, box is too small (666550.418875907 < 1500000), so increasing its size
Center of receptor atoms is (x y z): -15.2559282034771 7.98261204121056 -43.2673473921442
Center of current box is (x y z): 18.27602 0.4885 43.53924
Diagonals of current box are (D1: x y z, D2: x y z): -32.93843 -12.939 -59.2132 -3.61361 13.916 -27.86528
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 813845.896175924
**BOX SIZE is now: 31.32482 28.855 33.34792
Center of current box is (x y z): 18.27602 0.4885 43.53924
Diagonals of current box are (D1: x y z, D2: x y z): -33.93843 -13.939 -60.2132 -2.61361 14.916 -26.86528
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 981343.365315942
**BOX SIZE is now: 33.32482 30.855 35.34792
Center of current box is (x y z): 18.27602 0.4885 43.53924
Diagonals of current box are (D1: x y z, D2: x y z): -34.93843 -14.939 -61.2132 -1.61361 15.916 -25.86528
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1170338.82629596
**BOX SIZE is now: 35.32482 32.855 37.34792
Center of current box is (x y z): 18.27602 0.4885 43.53924
Diagonals of current box are (D1: x y z, D2: x y z): -35.93843 -15.939 -62.2132 -0.61361 16.916 -24.86528
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1342474.62026887
**BOX SIZE is now: 37.32482 33.855 39.34792
Center of current box is (x y z): 18.27602 0.9885 43.53924
Diagonals of current box are (D1: x y z, D2: x y z): -36.93843 -15.939 -63.2132 0.38639 17.916 -23.86528
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1530203.75016178
**BOX SIZE is now: 39.32482 34.855 41.34792
Center of receptor atoms is (x y z): -15.2559282034771 7.98261204121056 -43.2673473921442
Center of current box is (x y z): -18.27602 1.4885 -43.53924
Diagonals of current box is (D1: x y z, D2: x y z): -37.93843 -15.939 -64.2132 1.38639 18.916 -22.86528
Limit diagonals to 8.3f : -37.938  -15.939  -64.213    1.386   18.916  -22.865