X+ Y+ Z- X- Y+ X- Z- X- X+ Y- Y- Y- Z+ Y- Y- 
After creating box around spheres, box is too small (595607.168200203 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 19.1518430205949 15.7316311212815 27.1631368421053
Center of current box is (x y z): 20.00808 13.064 31.405055
Diagonals of current box are (D1: x y z, D2: x y z): 4.69145 -1.456 19.00635 35.32471 27.584 43.80376
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 732889.937451659
**BOX SIZE is now: 32.63326 31.04 26.79741
Center of current box is (x y z): 20.00808 13.064 31.405055
Diagonals of current box are (D1: x y z, D2: x y z): 3.69145 -2.456 18.00635 36.32471 28.584 44.80376
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 889714.371423115
**BOX SIZE is now: 34.63326 33.04 28.79741
Center of current box is (x y z): 20.00808 13.064 31.405055
Diagonals of current box are (D1: x y z, D2: x y z): 2.69145 -3.456 17.00635 37.32471 29.584 45.80376
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1067376.47011457
**BOX SIZE is now: 36.63326 35.04 30.79741
Center of current box is (x y z): 20.00808 13.064 31.405055
Diagonals of current box are (D1: x y z, D2: x y z): 1.69145 -4.456 16.00635 38.32471 30.584 46.80376
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1234372.19973323
**BOX SIZE is now: 37.63326 37.04 32.79741
Center of current box is (x y z): 19.50808 13.064 31.405055
Diagonals of current box are (D1: x y z, D2: x y z): 0.69145 -5.456 15.00635 38.32471 31.584 47.80376
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1417039.15379188
**BOX SIZE is now: 38.63326 39.04 34.79741
Center of current box is (x y z): 19.00808 13.064 31.405055
Diagonals of current box are (D1: x y z, D2: x y z): -0.30855 -6.456 14.00635 38.32471 32.584 48.80376
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1616025.33229054
**BOX SIZE is now: 39.63326 41.04 36.79741
Center of receptor atoms is (x y z): 19.1518430205949 15.7316311212815 27.1631368421053
Center of current box is (x y z): 18.50808 13.064 31.405055
Diagonals of current box is (D1: x y z, D2: x y z): -1.30855 -7.456 13.00635 38.32471 33.584 49.80376
Limit diagonals to 8.3f :  -1.309   -7.456   13.006   38.325   33.584   49.804