X+ Y- Z- X- Z+ X- Y- Z+ X- Y- Z- X+ Y- Z+ 
After creating box around spheres, box is too small (789567.672518776 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 81.081878724395 6.79921554934823 3.4867625698324
Center of current box is (x y z): 77.80181 9.814735 3.9835
Diagonals of current box are (D1: x y z, D2: x y z): 62.724 -5.72953 -19.58 92.87962 25.359 11.613
D1X- D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 924825.029470119
**BOX SIZE is now: 32.15562 33.08853 32.193
Center of current box is (x y z): 77.80181 9.814735 3.4835
Diagonals of current box are (D1: x y z, D2: x y z): 61.724 -6.72953 -19.58 93.87962 26.359 12.613
D1X- D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1074082.44262146
**BOX SIZE is now: 34.15562 35.08853 33.193
Center of current box is (x y z): 77.80181 9.814735 2.9835
Diagonals of current box are (D1: x y z, D2: x y z): 60.724 -7.72953 -19.58 94.87962 27.359 13.613
D1X- D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1237987.9119728
**BOX SIZE is now: 36.15562 37.08853 34.193
Center of current box is (x y z): 77.80181 9.814735 2.4835
Diagonals of current box are (D1: x y z, D2: x y z): 59.724 -8.72953 -19.58 95.87962 28.359 14.613
D1X- D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1417189.43752415
**BOX SIZE is now: 38.15562 39.08853 35.193
Center of current box is (x y z): 77.80181 9.814735 1.9835
Diagonals of current box are (D1: x y z, D2: x y z): 58.724 -9.72953 -19.58 96.87962 29.359 15.613
D1X- D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1612335.01927549
**BOX SIZE is now: 40.15562 41.08853 36.193
Center of receptor atoms is (x y z): 81.081878724395 6.79921554934823 3.4867625698324
Center of current box is (x y z): 77.80181 9.814735 -1.4835
Diagonals of current box is (D1: x y z, D2: x y z): 57.724 -10.72953 -19.58 97.87962 30.359 16.613
Limit diagonals to 8.3f :  57.724  -10.730  -19.580   97.880   30.359   16.613