X+ Y- Z- X- Y+ Z+ X+ Y- X+ X+ Y- Z+ X+ X+ X+ Z+ X- Z+ 
After creating box around spheres, box is too small (727241.399311321 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 15.4031629669734 11.9645105576611 30.8032014076882
Center of current box is (x y z): 23.3635 15.271725 31.5941
Diagonals of current box are (D1: x y z, D2: x y z): 6.827 -0.279999999999999 18.5022 39.9 30.82345 44.686
D1X- D1Y- D2Y+ D1Z- D2Z+ D2X- 
**Total grid points in box is now: 833124.989150821
**BOX SIZE is now: 33.073 33.10345 28.1838
Center of current box is (x y z): 22.3635 15.271725 31.5941
Diagonals of current box are (D1: x y z, D2: x y z): 5.827 -1.28 17.5022 38.9 31.82345 45.686
D1X- D1Y- D2Y+ D1Z- D2Z+ D2X- 
**Total grid points in box is now: 946152.346990321
**BOX SIZE is now: 33.073 35.10345 30.1838
Center of current box is (x y z): 21.3635 15.271725 31.5941
Diagonals of current box are (D1: x y z, D2: x y z): 4.827 -2.28 16.5022 37.9 32.82345 46.686
D1X- D1Y- D2Y+ D1Z- D2Z+ D2X- 
**Total grid points in box is now: 1066323.47282982
**BOX SIZE is now: 33.073 37.10345 32.1838
Center of current box is (x y z): 20.3635 15.271725 31.5941
Diagonals of current box are (D1: x y z, D2: x y z): 3.827 -3.28 15.5022 36.9 33.82345 47.686
D1X- D1Y- D2Y+ D1Z- D2Z+ D2X- 
**Total grid points in box is now: 1193638.36666932
**BOX SIZE is now: 33.073 39.10345 34.1838
Center of current box is (x y z): 19.3635 15.271725 31.5941
Diagonals of current box are (D1: x y z, D2: x y z): 2.827 -4.28 14.5022 35.9 34.82345 48.686
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1368253.56188979
**BOX SIZE is now: 34.073 41.10345 36.1838
Center of current box is (x y z): 18.8635 15.271725 31.5941
Diagonals of current box are (D1: x y z, D2: x y z): 1.827 -5.28 13.5022 35.9 35.82345 49.686
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1558575.54811026
**BOX SIZE is now: 35.073 43.10345 38.1838
Center of receptor atoms is (x y z): 15.4031629669734 11.9645105576611 30.8032014076882
Center of current box is (x y z): 18.3635 15.271725 31.5941
Diagonals of current box is (D1: x y z, D2: x y z): 0.826999999999998 -6.28 12.5022 35.9 36.82345 50.686
Limit diagonals to 8.3f :   0.827   -6.280   12.502   35.900   36.823   50.686