X+ Y- Z+ Y+ Z+ X- X+ Y- Y- X+ Y- Y+ 
After creating box around spheres, box is too small (605998.074020899 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 12.0196040523428 32.3508374841705 -7.43319248628113
Center of current box is (x y z): 15.10467 33.02769 9.04265
Diagonals of current box are (D1: x y z, D2: x y z): 1.18889 18.10693 -22.55463 29.02045 47.94845 4.46933
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 744372.271654771
**BOX SIZE is now: 29.83156 31.84152 29.02396
Center of current box is (x y z): 15.10467 33.02769 9.04265
Diagonals of current box are (D1: x y z, D2: x y z): 0.188890000000001 17.10693 -23.55463 30.02045 48.94845 5.46933
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 902337.029928643
**BOX SIZE is now: 31.83156 33.84152 31.02396
Center of current box is (x y z): 15.10467 33.02769 9.04265
Diagonals of current box are (D1: x y z, D2: x y z): -0.811109999999999 16.10693 -24.55463 31.02045 49.94845 6.46933
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1081188.34884251
**BOX SIZE is now: 33.83156 35.84152 33.02396
Center of current box is (x y z): 15.10467 33.02769 9.04265
Diagonals of current box are (D1: x y z, D2: x y z): -1.81111 15.10693 -25.55463 32.02045 50.94845 7.46933
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1282222.22839639
**BOX SIZE is now: 35.83156 37.84152 35.02396
Center of current box is (x y z): 15.10467 33.02769 9.04265
Diagonals of current box are (D1: x y z, D2: x y z): -2.81111 14.10693 -26.55463 33.02045 51.94845 8.46933
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1506734.66859026
**BOX SIZE is now: 37.83156 39.84152 37.02396
Center of receptor atoms is (x y z): 12.0196040523428 32.3508374841705 -7.43319248628113
Center of current box is (x y z): 15.10467 33.02769 -9.04265
Diagonals of current box is (D1: x y z, D2: x y z): -3.81111 13.10693 -27.55463 34.02045 52.94845 9.46933
Limit diagonals to 8.3f :  -3.811   13.107  -27.555   34.020   52.948    9.469