X+ Y- Z- Y- Z+ X+ Y+ Y- Z+ Y- X+ Z+ 
After creating box around spheres, box is too small (611543.462903958 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 12.4250662055336 0.954068675889326 16.8960256916996
Center of current box is (x y z): 16.409835 5.663205 12.95356
Diagonals of current box are (D1: x y z, D2: x y z): 3.51133 -8.64537 -2.38688 29.30834 19.97178 28.294
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 750966.132995002
**BOX SIZE is now: 27.79701 30.61715 32.68088
Center of current box is (x y z): 16.409835 5.663205 12.95356
Diagonals of current box are (D1: x y z, D2: x y z): 2.51133 -9.64537 -3.38688 30.30834 20.97178 29.294
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 910065.331726047
**BOX SIZE is now: 29.79701 32.61715 34.68088
Center of current box is (x y z): 16.409835 5.663205 12.95356
Diagonals of current box are (D1: x y z, D2: x y z): 1.51133 -10.64537 -4.38688 31.30834 21.97178 30.294
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1090137.05909709
**BOX SIZE is now: 31.79701 34.61715 36.68088
Center of current box is (x y z): 16.409835 5.663205 12.95356
Diagonals of current box are (D1: x y z, D2: x y z): 0.511329999999999 -11.64537 -5.38688 32.30834 22.97178 31.294
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1292477.31510813
**BOX SIZE is now: 33.79701 36.61715 38.68088
Center of current box is (x y z): 16.409835 5.663205 12.95356
Diagonals of current box are (D1: x y z, D2: x y z): -0.488670000000001 -12.64537 -6.38688 33.30834 23.97178 32.294
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1518382.09975918
**BOX SIZE is now: 35.79701 38.61715 40.68088
Center of receptor atoms is (x y z): 12.4250662055336 0.954068675889326 16.8960256916996
Center of current box is (x y z): 16.409835 5.663205 12.95356
Diagonals of current box is (D1: x y z, D2: x y z): -1.48867 -13.64537 -7.38688 34.30834 24.97178 33.294
Limit diagonals to 8.3f :  -1.489  -13.645   -7.387   34.308   24.972   33.294