X+ Y- Z+ X- Y- X+ Y+ Z+ Z- X- Y- Y+ X+ Y- Z- Z+ Y- 
After creating box around spheres, box is too small (687364.579000895 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 16.0028843079512 58.5017984854859 18.7539145982331
Center of current box is (x y z): 15.25733 63.190385 15.7105
Diagonals of current box are (D1: x y z, D2: x y z): -0.470000000000001 49.806 0.593 30.98466 76.57477 30.828
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 837663.039551878
**BOX SIZE is now: 33.45466 28.76877 32.235
Center of current box is (x y z): 15.25733 63.190385 15.7105
Diagonals of current box are (D1: x y z, D2: x y z): -1.47 48.806 -0.407 31.98466 77.57477 31.828
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1008364.52098286
**BOX SIZE is now: 35.45466 30.76877 34.235
Center of current box is (x y z): 15.25733 63.190385 15.7105
Diagonals of current box are (D1: x y z, D2: x y z): -2.47 47.806 -1.407 32.98466 78.57477 32.828
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1200765.02329384
**BOX SIZE is now: 37.45466 32.76877 36.235
Center of current box is (x y z): 15.25733 63.190385 15.7105
Diagonals of current box are (D1: x y z, D2: x y z): -3.47 46.806 -2.407 33.98466 79.57477 33.828
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1416160.54648483
**BOX SIZE is now: 39.45466 34.76877 38.235
Center of current box is (x y z): 15.25733 63.190385 15.7105
Diagonals of current box are (D1: x y z, D2: x y z): -4.47 45.806 -3.407 34.98466 80.57477 34.828
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1655847.09055581
**BOX SIZE is now: 41.45466 36.76877 40.235
Center of receptor atoms is (x y z): 16.0028843079512 58.5017984854859 18.7539145982331
Center of current box is (x y z): 15.25733 63.190385 15.7105
Diagonals of current box is (D1: x y z, D2: x y z): -5.47 44.806 -4.407 35.98466 81.57477 35.828
Limit diagonals to 8.3f :  -5.470   44.806   -4.407   35.985   81.575   35.828