X- Y- Z+ Y- Z+ X- Z+ X- Y+ Z+ X- Z+ Y- Y- Y+ Z+ 
After creating box around spheres, box is too small (859510.124718284 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 33.5372602850229 3.77285479967733 14.1262567894595
Center of current box is (x y z): 28.773 5.647455 14.0365
Diagonals of current box are (D1: x y z, D2: x y z): 12.794 -8.96556 -3.005 44.752 20.26047 31.078
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1002637.68637147
**BOX SIZE is now: 32.958 31.22603 36.083
Center of current box is (x y z): 29.273 5.647455 14.0365
Diagonals of current box are (D1: x y z, D2: x y z): 12.794 -9.96556 -4.005 45.752 21.26047 32.078
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1160153.55126466
**BOX SIZE is now: 33.958 33.22603 38.083
Center of current box is (x y z): 29.773 5.647455 14.0365
Diagonals of current box are (D1: x y z, D2: x y z): 12.794 -10.96556 -5.005 46.752 22.26047 33.078
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1332705.71939785
**BOX SIZE is now: 34.958 35.22603 40.083
Center of current box is (x y z): 30.273 5.647455 14.0365
Diagonals of current box are (D1: x y z, D2: x y z): 12.794 -11.96556 -6.005 47.752 23.26047 34.078
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1520942.19077104
**BOX SIZE is now: 35.958 37.22603 42.083
Center of receptor atoms is (x y z): 33.5372602850229 3.77285479967733 14.1262567894595
Center of current box is (x y z): 30.773 5.647455 14.0365
Diagonals of current box is (D1: x y z, D2: x y z): 12.794 -12.96556 -7.005 48.752 24.26047 35.078
Limit diagonals to 8.3f :  12.794  -12.966   -7.005   48.752   24.260   35.078