X- Y+ Z+ X+ Y+ Z+ Z- X- X- Y+ Y+ Z- Z- X+ Z- 
After creating box around spheres, box is too small (637411.290582036 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 26.0439964040537 23.020560313828 24.2053726708073
Center of current box is (x y z): 27.38288 13.27412 19.656125
Diagonals of current box are (D1: x y z, D2: x y z): 14.52176 -1.72148 4.355 40.244 28.26972 34.95725
D1X- D2X+ D2Y+ D1Z- D2Z+ D1Y+ 
**Total grid points in box is now: 731869.248584388
**BOX SIZE is now: 27.72224 29.9912 32.60225
Center of current box is (x y z): 27.38288 14.27412 19.656125
Diagonals of current box are (D1: x y z, D2: x y z): 13.52176 -0.72148 3.355 41.244 29.26972 35.95725
D1X- D2X+ D2Y+ D1Z- D2Z+ D1Y+ 
**Total grid points in box is now: 832805.30578674
**BOX SIZE is now: 29.72224 29.9912 34.60225
Center of current box is (x y z): 27.38288 15.27412 19.656125
Diagonals of current box are (D1: x y z, D2: x y z): 12.52176 0.27852 2.355 42.244 30.26972 36.95725
D1X- D2X+ D2Y+ D1Z- D2Z+ D1Y+ 
**Total grid points in box is now: 940219.462189092
**BOX SIZE is now: 31.72224 29.9912 36.60225
Center of current box is (x y z): 27.38288 16.27412 19.656125
Diagonals of current box are (D1: x y z, D2: x y z): 11.52176 1.27852 1.355 43.244 31.26972 37.95725
D1X- D2X+ D2Y+ D1Z- D2Z+ D1Y+ 
**Total grid points in box is now: 1054111.71779144
**BOX SIZE is now: 33.72224 29.9912 38.60225
Center of current box is (x y z): 27.38288 17.27412 19.656125
Diagonals of current box are (D1: x y z, D2: x y z): 10.52176 2.27852 0.355 44.244 32.26972 38.95725
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1213642.96220788
**BOX SIZE is now: 35.72224 30.9912 40.60225
Center of current box is (x y z): 27.38288 17.77412 19.656125
Diagonals of current box are (D1: x y z, D2: x y z): 9.52176 2.27852 -0.645 45.244 33.26972 39.95725
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1388111.35074431
**BOX SIZE is now: 37.72224 31.9912 42.60225
Center of current box is (x y z): 27.38288 18.27412 19.656125
Diagonals of current box are (D1: x y z, D2: x y z): 8.52176 2.27852 -1.645 46.244 34.26972 40.95725
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1578164.88340074
**BOX SIZE is now: 39.72224 32.9912 44.60225
Center of receptor atoms is (x y z): 26.0439964040537 23.020560313828 24.2053726708073
Center of current box is (x y z): 27.38288 18.77412 19.656125
Diagonals of current box is (D1: x y z, D2: x y z): 7.52176 2.27852 -2.645 47.244 35.26972 41.95725
Limit diagonals to 8.3f :   7.522    2.279   -2.645   47.244   35.270   41.957