X- Y- Z- X- Y+ Z+ Y- Z- Z+ Z+ X+ Z+ X+ Y+ 
After creating box around spheres, box is too small (614378.273647484 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 28.0406590003622 -22.0387386816371 -62.0882314378847
Center of current box is (x y z): 19.83288 16.35094 59.44522
Diagonals of current box are (D1: x y z, D2: x y z): 6.34056 -30.88388 -73.95103 33.3252 -1.818 -44.93941
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 753945.214304266
**BOX SIZE is now: 28.98464 31.06588 31.01162
Center of current box is (x y z): 19.83288 16.35094 59.44522
Diagonals of current box are (D1: x y z, D2: x y z): 5.34056 -31.88388 -74.95103 34.3252 -0.818 -43.93941
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 913181.577201048
**BOX SIZE is now: 30.98464 33.06588 33.01162
Center of current box is (x y z): 19.83288 16.35094 59.44522
Diagonals of current box are (D1: x y z, D2: x y z): 4.34056 -32.88388 -75.95103 35.3252 0.182 -42.93941
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1093383.36233783
**BOX SIZE is now: 32.98464 35.06588 35.01162
Center of current box is (x y z): 19.83288 16.35094 59.44522
Diagonals of current box are (D1: x y z, D2: x y z): 3.34056 -33.88388 -76.95103 36.3252 1.182 -41.93941
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1295846.56971461
**BOX SIZE is now: 34.98464 37.06588 37.01162
Center of current box is (x y z): 19.83288 16.35094 59.44522
Diagonals of current box are (D1: x y z, D2: x y z): 2.34056 -34.88388 -77.95103 37.3252 2.182 -40.93941
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1521867.1993314
**BOX SIZE is now: 36.98464 39.06588 39.01162
Center of receptor atoms is (x y z): 28.0406590003622 -22.0387386816371 -62.0882314378847
Center of current box is (x y z): 19.83288 -16.35094 -59.44522
Diagonals of current box is (D1: x y z, D2: x y z): 1.34056 -35.88388 -78.95103 38.3252 3.182 -39.93941
Limit diagonals to 8.3f :   1.341  -35.884  -78.951   38.325    3.182  -39.939