X+ Y+ Z- X+ Y+ Z+ X- Z- Z- X- Z+ Z- X+ Y+ X+ Y- Y+ X+ Y+ Z+ Y+ X+ Y+ Z+ Y- 
After creating box around spheres, box is too small (473135.172826561 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 8.30689822667696 25.2175115651504 6.15951811873554
Center of current box is (x y z): 11.53835 27.04475 5.440565
Diagonals of current box are (D1: x y z, D2: x y z): -0.824 14.09022 -8.237 23.9007 39.99928 19.11813
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 591161.061386984
**BOX SIZE is now: 26.7247 27.90906 29.35513
Center of current box is (x y z): 11.53835 27.04475 5.440565
Diagonals of current box are (D1: x y z, D2: x y z): -1.824 13.09022 -9.237 24.9007 40.99928 20.11813
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 727328.550187408
**BOX SIZE is now: 28.7247 29.90906 31.35513
Center of current box is (x y z): 11.53835 27.04475 5.440565
Diagonals of current box are (D1: x y z, D2: x y z): -2.824 12.09022 -10.237 25.9007 41.99928 21.11813
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 882933.639227831
**BOX SIZE is now: 30.7247 31.90906 33.35513
Center of current box is (x y z): 11.53835 27.04475 5.440565
Diagonals of current box are (D1: x y z, D2: x y z): -3.824 11.09022 -11.237 26.9007 42.99928 22.11813
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1059272.32850825
**BOX SIZE is now: 32.7247 33.90906 35.35513
Center of current box is (x y z): 11.53835 27.04475 5.440565
Diagonals of current box are (D1: x y z, D2: x y z): -4.824 10.09022 -12.237 27.9007 43.99928 23.11813
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1257640.61802868
**BOX SIZE is now: 34.7247 35.90906 37.35513
Center of current box is (x y z): 11.53835 27.04475 5.440565
Diagonals of current box are (D1: x y z, D2: x y z): -5.824 9.09022 -13.237 28.9007 44.99928 24.11813
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1479334.5077891
**BOX SIZE is now: 36.7247 37.90906 39.35513
Center of current box is (x y z): 11.53835 27.04475 5.440565
Diagonals of current box are (D1: x y z, D2: x y z): -6.824 8.09022 -14.237 29.9007 45.99928 25.11813
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1725649.99778952
**BOX SIZE is now: 38.7247 39.90906 41.35513
Center of receptor atoms is (x y z): 8.30689822667696 25.2175115651504 6.15951811873554
Center of current box is (x y z): 11.53835 27.04475 5.440565
Diagonals of current box is (D1: x y z, D2: x y z): -7.824 7.09022 -15.237 30.9007 46.99928 26.11813
Limit diagonals to 8.3f :  -7.824    7.090  -15.237   30.901   46.999   26.118