X+ Y+ Z- X+ Z- X+ Y- Z- X+ Y- X+ X+ Z- Z+ Y- Z+ Y- Z- X- Y+ X- 
After creating box around spheres, box is too small (678316.19881788 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 13.5348182644253 -0.524533848250794 21.7951594729669
Center of current box is (x y z): 16.027 13.9195 23.7035
Diagonals of current box are (D1: x y z, D2: x y z): -0.129 -28.402 10.282 32.183 0.563000000000001 37.125
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 800690.19329988
**BOX SIZE is now: 34.312 29.965 28.843
Center of current box is (x y z): 16.027 13.4195 23.7035
Diagonals of current box are (D1: x y z, D2: x y z): -1.129 -28.402 9.282 33.183 1.563 38.125
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 936357.36778188
**BOX SIZE is now: 36.312 30.965 30.843
Center of current box is (x y z): 16.027 12.9195 23.7035
Diagonals of current box are (D1: x y z, D2: x y z): -2.129 -28.402 8.282 34.183 2.563 39.125
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1085965.72226388
**BOX SIZE is now: 38.312 31.965 32.843
Center of current box is (x y z): 16.027 12.4195 23.7035
Diagonals of current box are (D1: x y z, D2: x y z): -3.129 -28.402 7.282 35.183 3.563 40.125
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1250163.25674588
**BOX SIZE is now: 40.312 32.965 34.843
Center of current box is (x y z): 16.027 11.9195 23.7035
Diagonals of current box are (D1: x y z, D2: x y z): -4.129 -28.402 6.282 36.183 4.563 41.125
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1429597.97122788
**BOX SIZE is now: 42.312 33.965 36.843
Center of current box is (x y z): 16.027 11.4195 23.7035
Diagonals of current box are (D1: x y z, D2: x y z): -5.129 -28.402 5.282 37.183 5.563 42.125
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1624917.86570988
**BOX SIZE is now: 44.312 34.965 38.843
Center of receptor atoms is (x y z): 13.5348182644253 -0.524533848250794 21.7951594729669
Center of current box is (x y z): 16.027 -10.9195 23.7035
Diagonals of current box is (D1: x y z, D2: x y z): -6.129 -28.402 4.282 38.183 6.563 43.125
Limit diagonals to 8.3f :  -6.129  -28.402    4.282   38.183    6.563   43.125