X- Y+ Z- X+ Y+ Z+ X- Y- X- Y- Z- Y- X- Y- X+ X+ Z- X+ Y+ 
After creating box around spheres, box is too small (654592.437069277 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 21.0870896196002 12.1223733075435 0.338294003868472
Center of current box is (x y z): 14.399475 4.421155 0.597865000000001
Diagonals of current box are (D1: x y z, D2: x y z): 0.22053 -9.79 -14.442 28.57842 18.63231 15.63773
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 773646.951412977
**BOX SIZE is now: 30.35789 29.42231 32.07973
Center of current box is (x y z): 14.399475 4.921155 0.597865000000001
Diagonals of current box are (D1: x y z, D2: x y z): -0.77947 -9.79 -15.442 29.57842 19.63231 16.63773
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 905799.947676678
**BOX SIZE is now: 32.35789 30.42231 34.07973
Center of current box is (x y z): 14.399475 5.421155 0.597865000000001
Diagonals of current box are (D1: x y z, D2: x y z): -1.77947 -9.79 -16.442 30.57842 20.63231 17.63773
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1051699.42586038
**BOX SIZE is now: 34.35789 31.42231 36.07973
Center of current box is (x y z): 14.399475 5.921155 0.597865000000001
Diagonals of current box are (D1: x y z, D2: x y z): -2.77947 -9.79 -17.442 31.57842 21.63231 18.63773
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1211993.38596408
**BOX SIZE is now: 36.35789 32.42231 38.07973
Center of current box is (x y z): 14.399475 6.421155 0.597865000000001
Diagonals of current box are (D1: x y z, D2: x y z): -3.77947 -9.79 -18.442 32.57842 22.63231 19.63773
D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1351161.78464682
**BOX SIZE is now: 37.35789 33.42231 40.07973
Center of current box is (x y z): 14.899475 6.921155 0.597865000000001
Diagonals of current box are (D1: x y z, D2: x y z): -3.77947 -9.79 -19.442 33.57842 23.63231 20.63773
D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1500138.75034956
**BOX SIZE is now: 38.35789 34.42231 42.07973
Center of receptor atoms is (x y z): 21.0870896196002 12.1223733075435 0.338294003868472
Center of current box is (x y z): 15.399475 7.421155 0.597865000000001
Diagonals of current box is (D1: x y z, D2: x y z): -3.77947 -9.79 -20.442 34.57842 24.63231 21.63773
Limit diagonals to 8.3f :  -3.779   -9.790  -20.442   34.578   24.632   21.638