X+ Y- Z- X- Y- X- Z+ Z- Z+ 
After creating box around spheres, box is too small (785387.72173491 < 1500000), so increasing its size
Center of receptor atoms is (x y z): -12.4333120473996 17.6711224489796 -2.61438973008559
Center of current box is (x y z): 18.6145 19.581 5.1405
Diagonals of current box are (D1: x y z, D2: x y z): -35.757 4.702 -19.396 -1.472 34.46 9.115
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 923131.29077091
**BOX SIZE is now: 35.285 31.758 30.511
Center of current box is (x y z): 18.1145 19.581 5.1405
Diagonals of current box are (D1: x y z, D2: x y z): -35.757 3.702 -20.396 -0.472 35.46 10.115
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1075221.47180691
**BOX SIZE is now: 36.285 33.758 32.511
Center of current box is (x y z): 17.6145 19.581 5.1405
Diagonals of current box are (D1: x y z, D2: x y z): -35.757 2.702 -21.396 0.528 36.46 11.115
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1242306.26484291
**BOX SIZE is now: 37.285 35.758 34.511
Center of current box is (x y z): 17.1145 19.581 5.1405
Diagonals of current box are (D1: x y z, D2: x y z): -35.757 1.702 -22.396 1.528 37.46 12.115
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1425033.66987891
**BOX SIZE is now: 38.285 37.758 36.511
Center of current box is (x y z): 16.6145 19.581 5.1405
Diagonals of current box are (D1: x y z, D2: x y z): -35.757 0.702 -23.396 2.528 38.46 13.115
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1624051.68691491
**BOX SIZE is now: 39.285 39.758 38.511
Center of receptor atoms is (x y z): -12.4333120473996 17.6711224489796 -2.61438973008559
Center of current box is (x y z): -16.1145 19.581 -5.1405
Diagonals of current box is (D1: x y z, D2: x y z): -35.757 -0.298 -24.396 3.528 39.46 14.115
Limit diagonals to 8.3f : -35.757   -0.298  -24.396    3.528   39.460   14.115