X- Y+ Z+ X+ Y- Z- X- Y+ Z- X- Y+ Z+ X+ Y- Y+ Z- Z+ 
After creating box around spheres, box is too small (670093.034739415 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 16.7239564237416 -1.30392261457552 10.7362220135237
Center of current box is (x y z): 12.73219 7.950995 16.491
Diagonals of current box are (D1: x y z, D2: x y z): -2.23683 -24.04284 3.612 27.70121 8.14085 29.37
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 818237.044054425
**BOX SIZE is now: 31.93804 34.18369 27.758
Center of current box is (x y z): 12.73219 7.950995 16.491
Diagonals of current box are (D1: x y z, D2: x y z): -3.23683 -25.04284 2.612 28.70121 9.14085 30.37
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 986659.075049435
**BOX SIZE is now: 33.93804 36.18369 29.758
Center of current box is (x y z): 12.73219 7.950995 16.491
Diagonals of current box are (D1: x y z, D2: x y z): -4.23683 -26.04284 1.612 29.70121 10.14085 31.37
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1139604.45930312
**BOX SIZE is now: 35.93804 38.18369 30.758
Center of current box is (x y z): 12.73219 7.950995 15.991
Diagonals of current box are (D1: x y z, D2: x y z): -5.23683 -27.04284 0.612 30.70121 11.14085 31.37
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1307198.71839681
**BOX SIZE is now: 37.93804 40.18369 31.758
Center of current box is (x y z): 12.73219 7.950995 15.491
Diagonals of current box are (D1: x y z, D2: x y z): -6.23683 -28.04284 -0.388 31.70121 12.14085 31.37
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1490089.85233049
**BOX SIZE is now: 39.93804 42.18369 32.758
Center of current box is (x y z): 12.73219 7.950995 14.991
Diagonals of current box are (D1: x y z, D2: x y z): -7.23683 -29.04284 -1.388 32.70121 13.14085 31.37
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1688925.86110418
**BOX SIZE is now: 41.93804 44.18369 33.758
Center of receptor atoms is (x y z): 16.7239564237416 -1.30392261457552 10.7362220135237
Center of current box is (x y z): 12.73219 -7.950995 14.491
Diagonals of current box is (D1: x y z, D2: x y z): -8.23683 -30.04284 -2.388 33.70121 14.14085 31.37
Limit diagonals to 8.3f :  -8.237  -30.043   -2.388   33.701   14.141   31.370