X+ Y+ Z- X- Y+ X+ Z+ Z+ X- Z+ Z+ Z- Y+ Y+ X- Y- 
After creating box around spheres, box is too small (740699.832333613 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 8.03666959064327 6.73230701754385 17.094634502924
Center of current box is (x y z): 13.37655 6.36696 9.008395
Diagonals of current box are (D1: x y z, D2: x y z): -0.210000000000001 -8.884 -7.541 26.9631 21.61792 25.55779
D1X- D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 843036.515593037
**BOX SIZE is now: 28.1731 32.50192 34.09879
Center of current box is (x y z): 12.87655 6.36696 9.508395
Diagonals of current box are (D1: x y z, D2: x y z): -1.21 -9.884 -7.541 26.9631 22.61792 26.55779
D1X- D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 953853.66665246
**BOX SIZE is now: 29.1731 34.50192 35.09879
Center of current box is (x y z): 12.37655 6.36696 10.008395
Diagonals of current box are (D1: x y z, D2: x y z): -2.21 -10.884 -7.541 26.9631 23.61792 27.55779
D1X- D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1073475.28551188
**BOX SIZE is now: 30.1731 36.50192 36.09879
Center of current box is (x y z): 11.87655 6.36696 10.508395
Diagonals of current box are (D1: x y z, D2: x y z): -3.21 -11.884 -7.541 26.9631 24.61792 28.55779
D1X- D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1202225.37217131
**BOX SIZE is now: 31.1731 38.50192 37.09879
Center of current box is (x y z): 11.37655 6.36696 11.008395
Diagonals of current box are (D1: x y z, D2: x y z): -4.21 -12.884 -7.541 26.9631 25.61792 29.55779
D1X- D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1382090.928537
**BOX SIZE is now: 33.1731 40.50192 38.09879
Center of current box is (x y z): 11.37655 6.36696 11.508395
Diagonals of current box are (D1: x y z, D2: x y z): -5.21 -13.884 -7.541 27.9631 26.61792 30.55779
D1X- D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1578142.7257027
**BOX SIZE is now: 35.1731 42.50192 39.09879
Center of receptor atoms is (x y z): 8.03666959064327 6.73230701754385 17.094634502924
Center of current box is (x y z): 11.37655 6.36696 12.008395
Diagonals of current box is (D1: x y z, D2: x y z): -6.21 -14.884 -7.541 28.9631 27.61792 31.55779
Limit diagonals to 8.3f :  -6.210  -14.884   -7.541   28.963   27.618   31.558