X+ Y+ Z+ X- Y- Z- X- X- Y+ X- Y+ Z+ Y+ Z+ Y- Y- Z- X- Z- Z- Y+ 
After creating box around spheres, box is too small (625670.621902791 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 12.1645302663438 1.05363740920097 12.059480024213
Center of current box is (x y z): 5.67692 0.647810000000001 9.316
Diagonals of current box are (D1: x y z, D2: x y z): -8.45387 -14.44138 -4.269 19.80771 15.737 22.901
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 741587.057625973
**BOX SIZE is now: 29.26158 32.17838 29.17
Center of current box is (x y z): 6.17692 0.647810000000002 9.316
Diagonals of current box are (D1: x y z, D2: x y z): -8.45387 -15.44138 -5.269 20.80771 16.737 23.901
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 870449.619669155
**BOX SIZE is now: 30.26158 34.17838 31.17
Center of current box is (x y z): 6.67692 0.647810000000002 9.316
Diagonals of current box are (D1: x y z, D2: x y z): -8.45387 -16.44138 -6.269 21.80771 17.737 24.901
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1012906.30803234
**BOX SIZE is now: 31.26158 36.17838 33.17
Center of current box is (x y z): 7.17692 0.647810000000002 9.316
Diagonals of current box are (D1: x y z, D2: x y z): -8.45387 -17.44138 -7.269 22.80771 18.737 25.901
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1169605.12271552
**BOX SIZE is now: 32.26158 38.17838 35.17
Center of current box is (x y z): 7.67692 0.647810000000002 9.316
Diagonals of current box are (D1: x y z, D2: x y z): -8.45387 -18.44138 -8.269 23.80771 19.737 26.901
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1341194.0637187
**BOX SIZE is now: 33.26158 40.17838 37.17
Center of current box is (x y z): 8.17692 0.647810000000002 9.316
Diagonals of current box are (D1: x y z, D2: x y z): -8.45387 -19.44138 -9.269 24.80771 20.737 27.901
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1528321.13104188
**BOX SIZE is now: 34.26158 42.17838 39.17
Center of receptor atoms is (x y z): 12.1645302663438 1.05363740920097 12.059480024213
Center of current box is (x y z): 8.67692 0.647810000000002 9.316
Diagonals of current box is (D1: x y z, D2: x y z): -8.45387 -20.44138 -10.269 25.80771 21.737 28.901
Limit diagonals to 8.3f :  -8.454  -20.441  -10.269   25.808   21.737   28.901