X- Y+ Z+ Y+ Z+ X+ Z+ Z+ Y+ X- Z+ X+ Z+ Y- Y- 
After creating box around spheres, box is too small (660420.972647595 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 50.6597538726334 3.76513339070568 -1.52043029259897
Center of current box is (x y z): 52.803135 13.02405 0.437740000000001
Diagonals of current box are (D1: x y z, D2: x y z): 38.27127 -1.651 -13.89952 67.335 27.6991 14.775
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 780827.802852454
**BOX SIZE is now: 31.06373 30.3501 30.67452
Center of current box is (x y z): 52.803135 12.52405 0.437740000000001
Diagonals of current box are (D1: x y z, D2: x y z): 37.27127 -2.651 -14.89952 68.335 27.6991 15.775
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 914457.985657313
**BOX SIZE is now: 33.06373 31.3501 32.67452
Center of current box is (x y z): 52.803135 12.02405 0.43774
Diagonals of current box are (D1: x y z, D2: x y z): 36.27127 -3.651 -15.89952 69.335 27.6991 16.775
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1061959.52106217
**BOX SIZE is now: 35.06373 32.3501 34.67452
Center of current box is (x y z): 52.803135 11.52405 0.43774
Diagonals of current box are (D1: x y z, D2: x y z): 35.27127 -4.651 -16.89952 70.335 27.6991 17.775
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1223980.40906703
**BOX SIZE is now: 37.06373 33.3501 36.67452
Center of current box is (x y z): 52.803135 11.02405 0.43774
Diagonals of current box are (D1: x y z, D2: x y z): 34.27127 -5.651 -17.89952 71.335 27.6991 18.775
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1401168.64967189
**BOX SIZE is now: 39.06373 34.3501 38.67452
Center of current box is (x y z): 52.803135 10.52405 0.43774
Diagonals of current box are (D1: x y z, D2: x y z): 33.27127 -6.651 -18.89952 72.335 27.6991 19.775
D1X- D2X+ D1Y- D1Z- 
**Total grid points in box is now: 1554978.85490618
**BOX SIZE is now: 41.06373 35.3501 39.67452
Center of receptor atoms is (x y z): 50.6597538726334 3.76513339070568 -1.52043029259897
Center of current box is (x y z): 52.803135 10.02405 -0.0622600000000002
Diagonals of current box is (D1: x y z, D2: x y z): 32.27127 -7.651 -19.89952 73.335 27.6991 19.775
Limit diagonals to 8.3f :  32.271   -7.651  -19.900   73.335   27.699   19.775