X+ Y- Z- Z+ Y- Y+ Z- X+ Z- 
After creating box around spheres, box is too small (667835.17527709 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 53.5551348925755 151.8304416644 25.6354038618439
Center of current box is (x y z): 53.937645 153.522515 26.92335
Diagonals of current box are (D1: x y z, D2: x y z): 39.68465 138.19901 12.767 68.19064 168.84602 41.0797
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 815111.314076344
**BOX SIZE is now: 30.50599 32.64701 30.3127
Center of current box is (x y z): 53.937645 153.522515 26.92335
Diagonals of current box are (D1: x y z, D2: x y z): 38.68465 137.19901 11.767 69.19064 169.84602 42.0797
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 982576.044075599
**BOX SIZE is now: 32.50599 34.64701 32.3127
Center of current box is (x y z): 53.937645 153.522515 26.92335
Diagonals of current box are (D1: x y z, D2: x y z): 37.68465 136.19901 10.767 70.19064 170.84602 43.0797
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1171525.36527485
**BOX SIZE is now: 34.50599 36.64701 34.3127
Center of current box is (x y z): 53.937645 153.522515 26.92335
Diagonals of current box are (D1: x y z, D2: x y z): 36.68465 135.19901 9.767 71.19064 171.84602 44.0797
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1383255.27767411
**BOX SIZE is now: 36.50599 38.64701 36.3127
Center of current box is (x y z): 53.937645 153.522515 26.92335
Diagonals of current box are (D1: x y z, D2: x y z): 35.68465 134.19901 8.767 72.19064 172.84602 45.0797
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1619061.78127336
**BOX SIZE is now: 38.50599 40.64701 38.3127
Center of receptor atoms is (x y z): 53.5551348925755 151.8304416644 25.6354038618439
Center of current box is (x y z): 53.937645 153.522515 26.92335
Diagonals of current box is (D1: x y z, D2: x y z): 34.68465 133.19901 7.767 73.19064 173.84602 46.0797
Limit diagonals to 8.3f :  34.685  133.199    7.767   73.191  173.846   46.080