X+ Y- Z+ X+ X+ Y+ Z+ Z+ Z- X- Z- X+ X+ 
After creating box around spheres, box is too small (789419.746857132 < 1500000), so increasing its size
Center of receptor atoms is (x y z): -12.7543621915517 6.14952321204518 -19.0008741112505
Center of current box is (x y z): 17.160105 5.20994 17.93643
Diagonals of current box are (D1: x y z, D2: x y z): -32.99261 -10.86372 -32.2976 -1.3276 21.2836 -3.57526
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 925646.629344572
**BOX SIZE is now: 33.66501 33.14732 30.72234
Center of current box is (x y z): 17.160105 5.70994 17.93643
Diagonals of current box are (D1: x y z, D2: x y z): -33.99261 -10.86372 -33.2976 -0.3276 22.2836 -2.57526
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1075987.16675201
**BOX SIZE is now: 35.66501 34.14732 32.72234
Center of current box is (x y z): 17.160105 6.20994 17.93643
Diagonals of current box are (D1: x y z, D2: x y z): -34.99261 -10.86372 -34.2976 0.6724 23.2836 -1.57526
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1241089.35907945
**BOX SIZE is now: 37.66501 35.14732 34.72234
Center of current box is (x y z): 17.160105 6.70994 17.93643
Diagonals of current box are (D1: x y z, D2: x y z): -35.99261 -10.86372 -35.2976 1.6724 24.2836 -0.57526
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1421601.20632689
**BOX SIZE is now: 39.66501 36.14732 36.72234
Center of current box is (x y z): 17.160105 7.20994 17.93643
Diagonals of current box are (D1: x y z, D2: x y z): -36.99261 -10.86372 -36.2976 2.6724 25.2836 0.42474
D1X- D2X+ D2Y+ D2Z+ 
**Total grid points in box is now: 1576381.63509395
**BOX SIZE is now: 41.66501 37.14732 37.72234
Center of receptor atoms is (x y z): -12.7543621915517 6.14952321204518 -19.0008741112505
Center of current box is (x y z): -17.160105 7.70994 -17.43643
Diagonals of current box is (D1: x y z, D2: x y z): -37.99261 -10.86372 -36.2976 3.6724 26.2836 1.42474
Limit diagonals to 8.3f : -37.993  -10.864  -36.298    3.672   26.284    1.425