X- Y+ Z+ Y- Z- X- Y- Y+ X- Z- Y- Y- 
After creating box around spheres, box is too small (633890.409240229 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 49.1149740219093 7.98139749608764 26.5854269170579
Center of current box is (x y z): 44.175455 1.176775 30.36582
Diagonals of current box are (D1: x y z, D2: x y z): 31.93411 -15.106 13.15489 56.4168 12.75245 47.57675
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 756248.423390754
**BOX SIZE is now: 26.48269 29.85845 35.42186
Center of current box is (x y z): 44.175455 1.176775 29.86582
Diagonals of current box are (D1: x y z, D2: x y z): 30.93411 -16.106 12.15489 57.4168 13.75245 47.57675
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 892342.40242128
**BOX SIZE is now: 28.48269 31.85845 36.42186
Center of current box is (x y z): 44.175455 1.176775 29.36582
Diagonals of current box are (D1: x y z, D2: x y z): 29.93411 -17.106 11.15489 58.4168 14.75245 47.57675
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1042820.3463318
**BOX SIZE is now: 30.48269 33.85845 37.42186
Center of current box is (x y z): 44.175455 1.176775 28.86582
Diagonals of current box are (D1: x y z, D2: x y z): 28.93411 -18.106 10.15489 59.4168 15.75245 47.57675
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1208330.25512233
**BOX SIZE is now: 32.48269 35.85845 38.42186
Center of current box is (x y z): 44.175455 1.176775 28.36582
Diagonals of current box are (D1: x y z, D2: x y z): 27.93411 -19.106 9.15489 60.4168 16.75245 47.57675
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1389520.12879286
**BOX SIZE is now: 34.48269 37.85845 39.42186
Center of current box is (x y z): 44.175455 1.176775 27.86582
Diagonals of current box are (D1: x y z, D2: x y z): 26.93411 -20.106 8.15489 61.4168 17.75245 47.57675
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1587037.96734338
**BOX SIZE is now: 36.48269 39.85845 40.42186
Center of receptor atoms is (x y z): 49.1149740219093 7.98139749608764 26.5854269170579
Center of current box is (x y z): 44.175455 -1.176775 27.36582
Diagonals of current box is (D1: x y z, D2: x y z): 25.93411 -21.106 7.15489 62.4168 18.75245 47.57675
Limit diagonals to 8.3f :  25.934  -21.106    7.155   62.417   18.752   47.577