X+ Y+ Z+ Y+ Z+ X- Y- Y- Z- Z- X+ Y- 
After creating box around spheres, box is too small (683193.398044931 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 13.1822102839601 47.6790725249426 59.3469198004602
Center of current box is (x y z): 5.816905 43.02775 51.267055
Diagonals of current box are (D1: x y z, D2: x y z): -9.53219 28.593 36.99134 21.166 57.4625 65.54277
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 807159.506943628
**BOX SIZE is now: 31.69819 30.8695 30.55143
Center of current box is (x y z): 6.316905 43.02775 51.267055
Diagonals of current box are (D1: x y z, D2: x y z): -9.53219 27.593 35.99134 22.166 58.4625 66.54277
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 944605.885322325
**BOX SIZE is now: 32.69819 32.8695 32.55143
Center of current box is (x y z): 6.816905 43.02775 51.267055
Diagonals of current box are (D1: x y z, D2: x y z): -9.53219 26.593 34.99134 23.166 59.4625 67.54277
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1096180.53318102
**BOX SIZE is now: 33.69819 34.8695 34.55143
Center of current box is (x y z): 7.316905 43.02775 51.267055
Diagonals of current box are (D1: x y z, D2: x y z): -9.53219 25.593 33.99134 24.166 60.4625 68.54277
D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1227990.21778218
**BOX SIZE is now: 34.69819 36.8695 35.55143
Center of current box is (x y z): 7.816905 43.02775 51.767055
Diagonals of current box are (D1: x y z, D2: x y z): -9.53219 24.593 33.99134 25.166 61.4625 69.54277
D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1369377.81434335
**BOX SIZE is now: 35.69819 38.8695 36.55143
Center of current box is (x y z): 8.316905 43.02775 52.267055
Diagonals of current box are (D1: x y z, D2: x y z): -9.53219 23.593 33.99134 26.166 62.4625 70.54277
D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1520667.32286451
**BOX SIZE is now: 36.69819 40.8695 37.55143
Center of receptor atoms is (x y z): 13.1822102839601 47.6790725249426 59.3469198004602
Center of current box is (x y z): 8.816905 43.02775 52.767055
Diagonals of current box is (D1: x y z, D2: x y z): -9.53219 22.593 33.99134 27.166 63.4625 71.54277
Limit diagonals to 8.3f :  -9.532   22.593   33.991   27.166   63.462   71.543