X- Y- Z+ X+ Y- Z+ Y- Z- Z+ Y- Z+ X- Y+ Z- X- Y+ X- X- Y- Y- Z+ 
After creating box around spheres, box is too small (666300.316337352 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 41.987338983051 15.265725047081 45.5682558066542
Center of current box is (x y z): 44.41021 23.456 49.035
Diagonals of current box are (D1: x y z, D2: x y z): 32.29929 7.371 33.2 56.52113 39.541 64.87
D1X- D2X+ D1Y- D1Z- D2Z+ D2Y- 
**Total grid points in box is now: 766868.862948552
**BOX SIZE is now: 26.22184 32.17 33.67
Center of current box is (x y z): 44.41021 22.456 49.035
Diagonals of current box are (D1: x y z, D2: x y z): 31.29929 6.371 32.2 57.52113 38.541 65.87
D1X- D2X+ D1Y- D1Z- D2Z+ D2Y- 
**Total grid points in box is now: 874386.129559752
**BOX SIZE is now: 28.22184 32.17 35.67
Center of current box is (x y z): 44.41021 21.456 49.035
Diagonals of current box are (D1: x y z, D2: x y z): 30.29929 5.371 31.2 58.52113 37.541 66.87
D1X- D2X+ D1Y- D1Z- D2Z+ D2Y- 
**Total grid points in box is now: 988852.116170952
**BOX SIZE is now: 30.22184 32.17 37.67
Center of current box is (x y z): 44.41021 20.456 49.035
Diagonals of current box are (D1: x y z, D2: x y z): 29.29929 4.371 30.2 59.52113 36.541 67.87
D1X- D2X+ D1Y- D1Z- D2Z+ D2Y- 
**Total grid points in box is now: 1110266.82278215
**BOX SIZE is now: 32.22184 32.17 39.67
Center of current box is (x y z): 44.41021 19.456 49.035
Diagonals of current box are (D1: x y z, D2: x y z): 28.29929 3.371 29.2 60.52113 35.541 68.87
D1X- D2X+ D1Y- D1Z- D2Z+ D2Y- 
**Total grid points in box is now: 1238630.24939335
**BOX SIZE is now: 34.22184 32.17 41.67
Center of current box is (x y z): 44.41021 18.456 49.035
Diagonals of current box are (D1: x y z, D2: x y z): 27.29929 2.371 28.2 61.52113 34.541 69.87
D1X- D2X+ D1Y- D1Z- D2Z+ D2Y- 
**Total grid points in box is now: 1373942.39600455
**BOX SIZE is now: 36.22184 32.17 43.67
Center of current box is (x y z): 44.41021 17.456 49.035
Diagonals of current box are (D1: x y z, D2: x y z): 26.29929 1.371 27.2 62.52113 33.541 70.87
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1563334.23130135
**BOX SIZE is now: 38.22184 33.17 45.67
Center of receptor atoms is (x y z): 41.987338983051 15.265725047081 45.5682558066542
Center of current box is (x y z): 44.41021 16.956 49.035
Diagonals of current box is (D1: x y z, D2: x y z): 25.29929 0.370999999999999 26.2 63.52113 33.541 71.87
Limit diagonals to 8.3f :  25.299    0.371   26.200   63.521   33.541   71.870