X+ Y+ Z- X- Y- X+ Y+ Z- X- Z- Y- Y+ X- Y- Z+ X- 
After creating box around spheres, box is too small (724426.116689709 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 13.2366616541353 -2.51768626110732 -9.32007997265893
Center of current box is (x y z): 10.72372 5.440505 18.623
Diagonals of current box are (D1: x y z, D2: x y z): -4.864 -19.302 -34.145 26.31144 8.42099 -3.101
D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 827422.787234141
**BOX SIZE is now: 32.17544 29.72299 32.044
Center of current box is (x y z): 11.22372 5.440505 18.123
Diagonals of current box are (D1: x y z, D2: x y z): -4.864 -20.302 -34.145 27.31144 9.42099 -2.101
D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 938960.198758572
**BOX SIZE is now: 33.17544 31.72299 33.044
Center of current box is (x y z): 11.72372 5.440505 17.623
Diagonals of current box are (D1: x y z, D2: x y z): -4.864 -21.302 -34.145 28.31144 10.42099 -1.101
D1X- D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1090360.11899512
**BOX SIZE is now: 35.17544 33.72299 34.044
Center of current box is (x y z): 11.72372 5.440505 17.123
Diagonals of current box are (D1: x y z, D2: x y z): -5.864 -22.302 -34.145 29.31144 11.42099 -0.101000000000001
D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1222753.90920955
**BOX SIZE is now: 36.17544 35.72299 35.044
Center of current box is (x y z): 12.22372 5.440505 16.623
Diagonals of current box are (D1: x y z, D2: x y z): -5.864 -23.302 -34.145 30.31144 12.42099 0.898999999999999
D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1364768.44040399
**BOX SIZE is now: 37.17544 37.72299 36.044
Center of current box is (x y z): 12.72372 5.440505 16.123
Diagonals of current box are (D1: x y z, D2: x y z): -5.864 -24.302 -34.145 31.31144 13.42099 1.899
D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1516727.71257842
**BOX SIZE is now: 38.17544 39.72299 37.044
Center of receptor atoms is (x y z): 13.2366616541353 -2.51768626110732 -9.32007997265893
Center of current box is (x y z): 13.22372 -5.440505 -15.623
Diagonals of current box is (D1: x y z, D2: x y z): -5.864 -25.302 -34.145 32.31144 14.42099 2.899
Limit diagonals to 8.3f :  -5.864  -25.302  -34.145   32.311   14.421    2.899