X- Y- Z+ X+ Y- Z+ Z- X+ Y- Z- Y- Y- X- Z+ 
After creating box around spheres, box is too small (793302.503046988 < 1500000), so increasing its size
Center of receptor atoms is (x y z): -48.5009863074205 -19.8729615724382 -37.2240039752649
Center of current box is (x y z): 49.899205 30.080335 39.193565
Diagonals of current box are (D1: x y z, D2: x y z): -64.551 -46.63667 -54.33371 -35.24741 -13.524 -24.05342
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 930702.866625516
**BOX SIZE is now: 31.30359 34.11267 32.28029
Center of current box is (x y z): 49.899205 29.580335 39.193565
Diagonals of current box are (D1: x y z, D2: x y z): -65.551 -46.63667 -55.33371 -34.24741 -12.524 -23.05342
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1082338.62596404
**BOX SIZE is now: 33.30359 35.11267 34.28029
Center of current box is (x y z): 49.899205 29.080335 39.193565
Diagonals of current box are (D1: x y z, D2: x y z): -66.551 -46.63667 -56.33371 -33.24741 -11.524 -22.05342
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1248857.78106257
**BOX SIZE is now: 35.30359 36.11267 36.28029
Center of current box is (x y z): 49.899205 28.580335 39.193565
Diagonals of current box are (D1: x y z, D2: x y z): -67.551 -46.63667 -57.33371 -32.24741 -10.524 -21.05342
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1430908.3319211
**BOX SIZE is now: 37.30359 37.11267 38.28029
Center of current box is (x y z): 49.899205 28.080335 39.193565
Diagonals of current box are (D1: x y z, D2: x y z): -68.551 -46.63667 -58.33371 -31.24741 -9.524 -20.05342
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1629138.27853963
**BOX SIZE is now: 39.30359 38.11267 40.28029
Center of receptor atoms is (x y z): -48.5009863074205 -19.8729615724382 -37.2240039752649
Center of current box is (x y z): -49.899205 -27.580335 -39.193565
Diagonals of current box is (D1: x y z, D2: x y z): -69.551 -46.63667 -59.33371 -30.24741 -8.524 -19.05342
Limit diagonals to 8.3f : -69.551  -46.637  -59.334  -30.247   -8.524  -19.053