X- Y+ Z- X- Y- Z- Z- X- Y+ Y- Y+ X- X- Y+ 
After creating box around spheres, box is too small (792080.187406256 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 20.117350353069 50.7631689299295 64.7375306898424
Center of current box is (x y z): 7.908 42.32779 60.3005
Diagonals of current box are (D1: x y z, D2: x y z): -7.186 27.43998 43.982 23.002 57.2156 76.619
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 926799.076772876
**BOX SIZE is now: 31.188 31.77562 34.637
Center of current box is (x y z): 8.408 42.32779 60.3005
Diagonals of current box are (D1: x y z, D2: x y z): -7.186 26.43998 42.982 24.002 58.2156 77.619
D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1046073.55637238
**BOX SIZE is now: 32.188 33.77562 35.637
Center of current box is (x y z): 8.908 42.32779 60.8005
Diagonals of current box are (D1: x y z, D2: x y z): -7.186 25.43998 42.982 25.002 59.2156 78.619
D2X+ D2Y+ D2Z+ 
**Total grid points in box is now: 1141667.48303988
**BOX SIZE is now: 33.188 34.77562 36.637
Center of current box is (x y z): 9.408 42.82779 61.3005
Diagonals of current box are (D1: x y z, D2: x y z): -7.186 25.43998 42.982 26.002 60.2156 79.619
D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1277651.65459938
**BOX SIZE is now: 34.188 36.77562 37.637
Center of current box is (x y z): 9.908 42.82779 61.8005
Diagonals of current box are (D1: x y z, D2: x y z): -7.186 24.43998 42.982 27.002 61.2156 80.619
D2X+ D2Y+ D2Z+ 
**Total grid points in box is now: 1386670.72322688
**BOX SIZE is now: 35.188 37.77562 38.637
Center of current box is (x y z): 10.408 43.32779 62.3005
Diagonals of current box are (D1: x y z, D2: x y z): -7.186 24.43998 42.982 28.002 62.2156 81.619
D2X+ D2Y+ D2Z+ 
**Total grid points in box is now: 1501716.22533438
**BOX SIZE is now: 36.188 38.77562 39.637
Center of receptor atoms is (x y z): 20.117350353069 50.7631689299295 64.7375306898424
Center of current box is (x y z): 10.908 43.82779 62.8005
Diagonals of current box is (D1: x y z, D2: x y z): -7.186 24.43998 42.982 29.002 63.2156 82.619
Limit diagonals to 8.3f :  -7.186   24.440   42.982   29.002   63.216   82.619