X+ Y+ Z- X- Z+ Z+ X+ X+ Y+ Z- 
After creating box around spheres, box is too small (600347.148252324 < 1500000), so increasing its size
Center of receptor atoms is (x y z): -21.0362864114114 -52.4105525525525 5.46915127627627
Center of current box is (x y z): 18.250995 94.09132 13.05747
Diagonals of current box are (D1: x y z, D2: x y z): -32.19107 -108.65443 -0.63335 -4.31092 -79.52821 26.74829
D1X- D2X+ D2Y+ D1Z- 
**Total grid points in box is now: 689808.7005052
**BOX SIZE is now: 29.88015 30.12622 28.38164
Center of current box is (x y z): 18.250995 93.59132 12.55747
Diagonals of current box are (D1: x y z, D2: x y z): -33.19107 -108.65443 -1.63335 -3.31092 -78.52821 26.74829
D1X- D2X+ D2Y+ D1Z- 
**Total grid points in box is now: 787202.629738077
**BOX SIZE is now: 31.88015 31.12622 29.38164
Center of current box is (x y z): 18.250995 93.09132 12.05747
Diagonals of current box are (D1: x y z, D2: x y z): -34.19107 -108.65443 -2.63335 -2.31092 -77.52821 26.74829
D1X- D2X+ D2Y+ D1Z- 
**Total grid points in box is now: 892852.935950953
**BOX SIZE is now: 33.88015 32.12622 30.38164
Center of current box is (x y z): 18.250995 92.59132 11.55747
Diagonals of current box are (D1: x y z, D2: x y z): -35.19107 -108.65443 -3.63335 -1.31092 -76.52821 26.74829
D1X- D2X+ D2Y+ D1Z- 
**Total grid points in box is now: 1007083.61914383
**BOX SIZE is now: 35.88015 33.12622 31.38164
Center of current box is (x y z): 18.250995 92.09132 11.05747
Diagonals of current box are (D1: x y z, D2: x y z): -36.19107 -108.65443 -4.63335 -0.310919999999999 -75.52821 26.74829
D1X- D2X+ D2Y+ D1Z- 
**Total grid points in box is now: 1130218.67931671
**BOX SIZE is now: 37.88015 34.12622 32.38164
Center of current box is (x y z): 18.250995 91.59132 10.55747
Diagonals of current box are (D1: x y z, D2: x y z): -37.19107 -108.65443 -5.63335 0.689080000000001 -74.52821 26.74829
D1X- D2X+ D2Y+ D1Z- 
**Total grid points in box is now: 1262582.11646958
**BOX SIZE is now: 39.88015 35.12622 33.38164
Center of current box is (x y z): 18.250995 91.09132 10.05747
Diagonals of current box are (D1: x y z, D2: x y z): -38.19107 -108.65443 -6.63335 1.68908 -73.52821 26.74829
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1445348.16144085
**BOX SIZE is now: 41.88015 36.12622 35.38164
Center of current box is (x y z): 18.250995 90.59132 10.05747
Diagonals of current box are (D1: x y z, D2: x y z): -39.19107 -108.65443 -7.63335 2.68908 -72.52821 27.74829
D1X- D2X+ D2Y+ D1Z- 
**Total grid points in box is now: 1600275.93248373
**BOX SIZE is now: 43.88015 37.12622 36.38164
Center of receptor atoms is (x y z): -21.0362864114114 -52.4105525525525 5.46915127627627
Center of current box is (x y z): -18.250995 -90.09132 9.55747
Diagonals of current box is (D1: x y z, D2: x y z): -40.19107 -108.65443 -8.63335 3.68908 -71.52821 27.74829
Limit diagonals to 8.3f : -40.191 -108.654   -8.633    3.689  -71.528   27.748