X- Y- Z- X- Y- Z+ X+ Z- X- Y- Z+ X+ Y+ Z- Y- Y- Z+ X- Y- X+ Y+ Z- X+ Y+ Y- 
After creating box around spheres, box is too small (643521.579067757 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 15.3611249678581 0.749555669838013 16.5811691951659
Center of current box is (x y z): 10.61963 5.2995 23.015285
Diagonals of current box are (D1: x y z, D2: x y z): -2.87374 -10.772 9.277 24.113 21.371 36.75357
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 764595.789535986
**BOX SIZE is now: 28.98674 33.143 29.47657
Center of current box is (x y z): 10.61963 4.7995 23.015285
Diagonals of current box are (D1: x y z, D2: x y z): -3.87374 -11.772 8.277 25.113 21.371 37.75357
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 899142.925484215
**BOX SIZE is now: 30.98674 34.143 31.47657
Center of current box is (x y z): 10.61963 4.2995 23.015285
Diagonals of current box are (D1: x y z, D2: x y z): -4.87374 -12.772 7.277 26.113 21.371 38.75357
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1047810.98691244
**BOX SIZE is now: 32.98674 35.143 33.47657
Center of current box is (x y z): 10.61963 3.7995 23.015285
Diagonals of current box are (D1: x y z, D2: x y z): -5.87374 -13.772 6.277 27.113 21.371 39.75357
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1211247.97382067
**BOX SIZE is now: 34.98674 36.143 35.47657
Center of current box is (x y z): 10.61963 3.2995 23.015285
Diagonals of current box are (D1: x y z, D2: x y z): -6.87374 -14.772 5.277 28.113 21.371 40.75357
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1390101.8862089
**BOX SIZE is now: 36.98674 37.143 37.47657
Center of current box is (x y z): 10.61963 2.7995 23.015285
Diagonals of current box are (D1: x y z, D2: x y z): -7.87374 -15.772 4.277 29.113 21.371 41.75357
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1585020.72407713
**BOX SIZE is now: 38.98674 38.143 39.47657
Center of receptor atoms is (x y z): 15.3611249678581 0.749555669838013 16.5811691951659
Center of current box is (x y z): 10.61963 2.2995 23.015285
Diagonals of current box is (D1: x y z, D2: x y z): -8.87374 -16.772 3.277 30.113 21.371 42.75357
Limit diagonals to 8.3f :  -8.874  -16.772    3.277   30.113   21.371   42.754