X- Y- Z+ X+ Y+ Z- Y- Z+ Y+ X+ Y- X- Z+ Y- Z+ Y+ Z- X+ 
After creating box around spheres, box is too small (630027.315690693 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 15.2517096620657 11.2156577820086 18.0576358876725
Center of current box is (x y z): 15.406435 18.434575 11.185
Diagonals of current box are (D1: x y z, D2: x y z): 1.09287 3.168 -2.163 29.72 33.70115 24.533
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 772000.435549626
**BOX SIZE is now: 30.62713 32.53315 28.696
Center of current box is (x y z): 15.406435 18.434575 11.185
Diagonals of current box are (D1: x y z, D2: x y z): 0.0928699999999996 2.168 -3.163 30.72 34.70115 25.533
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 933814.511888559
**BOX SIZE is now: 32.62713 34.53315 30.696
Center of current box is (x y z): 15.406435 18.434575 11.185
Diagonals of current box are (D1: x y z, D2: x y z): -0.90713 1.168 -4.163 31.72 35.70115 26.533
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1086196.99136053
**BOX SIZE is now: 34.62713 35.53315 32.696
Center of current box is (x y z): 15.406435 17.934575 11.185
Diagonals of current box are (D1: x y z, D2: x y z): -1.90713 0.167999999999999 -5.163 32.72 35.70115 27.533
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1253525.5292725
**BOX SIZE is now: 36.62713 36.53315 34.696
Center of current box is (x y z): 15.406435 17.434575 11.185
Diagonals of current box are (D1: x y z, D2: x y z): -2.90713 -0.832000000000001 -6.163 33.72 35.70115 28.533
D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1399260.58086968
**BOX SIZE is now: 37.62713 37.53315 36.696
Center of current box is (x y z): 15.906435 16.934575 11.185
Diagonals of current box are (D1: x y z, D2: x y z): -2.90713 -1.832 -7.163 34.72 35.70115 29.533
D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1555094.52670685
**BOX SIZE is now: 38.62713 38.53315 38.696
Center of receptor atoms is (x y z): 15.2517096620657 11.2156577820086 18.0576358876725
Center of current box is (x y z): 16.406435 16.434575 11.185
Diagonals of current box is (D1: x y z, D2: x y z): -2.90713 -2.832 -8.163 35.72 35.70115 30.533
Limit diagonals to 8.3f :  -2.907   -2.832   -8.163   35.720   35.701   30.533