X- Y+ Z- X- Y+ Z+ Y- Z+ Z- Y- Y- X+ Z- Y+ Y- 
After creating box around spheres, box is too small (729475.32041811 < 1500000), so increasing its size
Center of receptor atoms is (x y z): -10.2357784407319 56.9372311058074 19.8149709626094
Center of current box is (x y z): 5.1415 56.29 16.4075
Diagonals of current box are (D1: x y z, D2: x y z): -20.51 42.455 0.524000000000001 10.227 70.125 32.291
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 858498.73617411
**BOX SIZE is now: 31.737 29.67 33.767
Center of current box is (x y z): 5.6415 56.29 16.4075
Diagonals of current box are (D1: x y z, D2: x y z): -21.51 41.455 -0.475999999999999 10.227 71.125 33.291
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1001228.53993011
**BOX SIZE is now: 32.737 31.67 35.767
Center of current box is (x y z): 6.1415 56.29 16.4075
Diagonals of current box are (D1: x y z, D2: x y z): -22.51 40.455 -1.476 10.227 72.125 34.291
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1158312.73168611
**BOX SIZE is now: 33.737 33.67 37.767
Center of current box is (x y z): 6.6415 56.29 16.4075
Diagonals of current box are (D1: x y z, D2: x y z): -23.51 39.455 -2.476 10.227 73.125 35.291
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1330399.31144211
**BOX SIZE is now: 34.737 35.67 39.767
Center of current box is (x y z): 7.1415 56.29 16.4075
Diagonals of current box are (D1: x y z, D2: x y z): -24.51 38.455 -3.476 10.227 74.125 36.291
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1518136.27919811
**BOX SIZE is now: 35.737 37.67 41.767
Center of receptor atoms is (x y z): -10.2357784407319 56.9372311058074 19.8149709626094
Center of current box is (x y z): -7.6415 56.29 16.4075
Diagonals of current box is (D1: x y z, D2: x y z): -25.51 37.455 -4.476 10.227 75.125 37.291
Limit diagonals to 8.3f : -25.510   37.455   -4.476   10.227   75.125   37.291