X+ Y- Z+ X- X+ Z- Z+ X+ Z- X- Z+ Z- Y- Z+ Y+ Z- X+ 
After creating box around spheres, box is too small (640230.292679261 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 20.006649900728 26.6080231634679 33.5410655195235
Center of current box is (x y z): 10.52653 23.2518 33.52596
Diagonals of current box are (D1: x y z, D2: x y z): -4.90094 9.67678 19.373 25.954 36.82682 47.67892
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 759813.810461544
**BOX SIZE is now: 31.85494 29.15004 30.30592
Center of current box is (x y z): 11.02653 23.2518 33.52596
Diagonals of current box are (D1: x y z, D2: x y z): -4.90094 8.67678 18.373 26.954 37.82682 48.67892
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 892699.238963827
**BOX SIZE is now: 32.85494 31.15004 32.30592
Center of current box is (x y z): 11.52653 23.2518 33.52596
Diagonals of current box are (D1: x y z, D2: x y z): -4.90094 7.67678 17.373 27.954 38.82682 49.67892
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1039534.57818611
**BOX SIZE is now: 33.85494 33.15004 34.30592
Center of current box is (x y z): 12.02653 23.2518 33.52596
Diagonals of current box are (D1: x y z, D2: x y z): -4.90094 6.67678 16.373 28.954 39.82682 50.67892
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1200967.82812839
**BOX SIZE is now: 34.85494 35.15004 36.30592
Center of current box is (x y z): 12.52653 23.2518 33.52596
Diagonals of current box are (D1: x y z, D2: x y z): -4.90094 5.67678 15.373 29.954 40.82682 51.67892
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1377646.98879068
**BOX SIZE is now: 35.85494 37.15004 38.30592
Center of current box is (x y z): 13.02653 23.2518 33.52596
Diagonals of current box are (D1: x y z, D2: x y z): -4.90094 4.67678 14.373 30.954 41.82682 52.67892
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1570220.06017296
**BOX SIZE is now: 36.85494 39.15004 40.30592
Center of receptor atoms is (x y z): 20.006649900728 26.6080231634679 33.5410655195235
Center of current box is (x y z): 13.52653 23.2518 33.52596
Diagonals of current box is (D1: x y z, D2: x y z): -4.90094 3.67678 13.373 31.954 42.82682 53.67892
Limit diagonals to 8.3f :  -4.901    3.677   13.373   31.954   42.827   53.679