X- Y- Z- X- Z- Z+ Z- X- Y+ Y- Z- Y+ Y+ Z- Z- Y+ Y- Y+ Y+ Y+ 
After creating box around spheres, box is too small (767306.490375664 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 19.9857508214677 14.3378997809419 25.1625021905806
Center of current box is (x y z): 8.788235 5.859505 21.8767
Diagonals of current box are (D1: x y z, D2: x y z): -6.36053 -8.84372 5.928 23.937 20.56273 37.8254
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 899619.925230361
**BOX SIZE is now: 31.29753 31.40645 33.8974
Center of current box is (x y z): 9.288235 5.859505 21.8767
Diagonals of current box are (D1: x y z, D2: x y z): -6.36053 -9.84372 4.928 24.937 21.56273 38.8254
D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1016614.90519621
**BOX SIZE is now: 32.29753 33.40645 34.8974
Center of current box is (x y z): 9.788235 5.859505 22.3767
Diagonals of current box are (D1: x y z, D2: x y z): -6.36053 -10.84372 4.928 25.937 22.56273 39.8254
D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1142670.88590206
**BOX SIZE is now: 33.29753 35.40645 35.8974
Center of current box is (x y z): 10.288235 5.859505 22.8767
Diagonals of current box are (D1: x y z, D2: x y z): -6.36053 -11.84372 4.928 26.937 23.56273 40.8254
D2X+ D2Y+ D2Z+ 
**Total grid points in box is now: 1243943.64589551
**BOX SIZE is now: 34.29753 36.40645 36.8974
Center of current box is (x y z): 10.788235 6.359505 23.3767
Diagonals of current box are (D1: x y z, D2: x y z): -6.36053 -11.84372 4.928 27.937 24.56273 41.8254
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1423746.99114021
**BOX SIZE is now: 35.29753 38.40645 38.8974
Center of current box is (x y z): 11.288235 6.359505 23.3767
Diagonals of current box are (D1: x y z, D2: x y z): -6.36053 -12.84372 3.928 28.937 25.56273 42.8254
D2X+ D2Y+ D2Z+ 
**Total grid points in box is now: 1540822.97074366
**BOX SIZE is now: 36.29753 39.40645 39.8974
Center of receptor atoms is (x y z): 19.9857508214677 14.3378997809419 25.1625021905806
Center of current box is (x y z): 11.788235 6.859505 23.8767
Diagonals of current box is (D1: x y z, D2: x y z): -6.36053 -12.84372 3.928 29.937 26.56273 43.8254
Limit diagonals to 8.3f :  -6.361  -12.844    3.928   29.937   26.563   43.825