X- Y- Z+ X- Y+ Z+ X+ Z+ X- X+ X- X+ Y- Z- Y- X+ Y- 
After creating box around spheres, box is too small (626394.340693188 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 7.51285817655571 20.969148094549 61.557814278823
Center of current box is (x y z): 13.2827 12.520805 58.45529
Diagonals of current box are (D1: x y z, D2: x y z): 0.19971 -2.21422 43.41223 26.36569 27.25583 73.49835
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 767897.523638528
**BOX SIZE is now: 28.16598 31.47005 32.08612
Center of current box is (x y z): 13.2827 12.520805 58.45529
Diagonals of current box are (D1: x y z, D2: x y z): -0.80029 -3.21422 42.41223 27.36569 28.25583 74.49835
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 929212.690983868
**BOX SIZE is now: 30.16598 33.47005 34.08612
Center of current box is (x y z): 13.2827 12.520805 58.45529
Diagonals of current box are (D1: x y z, D2: x y z): -1.80029 -4.21422 41.41223 28.36569 29.25583 75.49835
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1111635.84272921
**BOX SIZE is now: 32.16598 35.47005 36.08612
Center of current box is (x y z): 13.2827 12.520805 58.45529
Diagonals of current box are (D1: x y z, D2: x y z): -2.80029 -5.21422 40.41223 29.36569 30.25583 76.49835
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1281329.23929121
**BOX SIZE is now: 34.16598 36.47005 38.08612
Center of current box is (x y z): 13.2827 13.020805 58.45529
Diagonals of current box are (D1: x y z, D2: x y z): -3.80029 -5.21422 39.41223 30.36569 31.25583 77.49835
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1466703.39345322
**BOX SIZE is now: 36.16598 37.47005 40.08612
Center of current box is (x y z): 13.2827 13.520805 58.45529
Diagonals of current box are (D1: x y z, D2: x y z): -4.80029 -5.21422 38.41223 31.36569 32.25583 78.49835
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1668406.30521522
**BOX SIZE is now: 38.16598 38.47005 42.08612
Center of receptor atoms is (x y z): 7.51285817655571 20.969148094549 61.557814278823
Center of current box is (x y z): 13.2827 14.020805 58.45529
Diagonals of current box is (D1: x y z, D2: x y z): -5.80029 -5.21422 37.41223 32.36569 33.25583 79.49835
Limit diagonals to 8.3f :  -5.800   -5.214   37.412   32.366   33.256   79.498