X+ Y- Z+ X- Y+ Z- X- Y+ Z+ X+ X- X- X- 
After creating box around spheres, box is too small (716083.810856238 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 52.3260437466452 151.588012345679 25.1880577026301
Center of current box is (x y z): 54.432995 154.427725 24.896605
Diagonals of current box are (D1: x y z, D2: x y z): 40.52943 138.67787 9.75725 68.33656 170.17758 40.03596
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 870244.211832908
**BOX SIZE is now: 29.80713 33.49971 32.27871
Center of current box is (x y z): 54.432995 154.427725 24.896605
Diagonals of current box are (D1: x y z, D2: x y z): 39.52943 137.67787 8.75725 69.33656 171.17758 41.03596
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1045051.09160958
**BOX SIZE is now: 31.80713 35.49971 34.27871
Center of current box is (x y z): 54.432995 154.427725 24.896605
Diagonals of current box are (D1: x y z, D2: x y z): 38.52943 136.67787 7.75725 70.33656 172.17758 42.03596
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1241800.45018625
**BOX SIZE is now: 33.80713 37.49971 36.27871
Center of current box is (x y z): 54.432995 154.427725 24.896605
Diagonals of current box are (D1: x y z, D2: x y z): 37.52943 135.67787 6.75725 71.33656 173.17758 43.03596
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1461788.28756292
**BOX SIZE is now: 35.80713 39.49971 38.27871
Center of current box is (x y z): 54.432995 154.427725 24.896605
Diagonals of current box are (D1: x y z, D2: x y z): 36.52943 134.67787 5.75725 72.33656 174.17758 44.03596
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1706310.60373959
**BOX SIZE is now: 37.80713 41.49971 40.27871
Center of receptor atoms is (x y z): 52.3260437466452 151.588012345679 25.1880577026301
Center of current box is (x y z): 54.432995 154.427725 24.896605
Diagonals of current box is (D1: x y z, D2: x y z): 35.52943 133.67787 4.75725 73.33656 175.17758 45.03596
Limit diagonals to 8.3f :  35.529  133.678    4.757   73.337  175.178   45.036