X+ Y+ Z+ X+ Y- Y- Z+ Y- Z+ Z+ Y+ Y+ X- Y- Z+ Z+ Y- 
After creating box around spheres, box is too small (661203.475134657 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 7.99748596491228 6.88408479532164 16.9617087719298
Center of current box is (x y z): 14.08086 5.515015 10.788605
Diagonals of current box are (D1: x y z, D2: x y z): -1.24393 -8.617 -3.34597 29.40565 19.64703 24.92318
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 782814.208339346
**BOX SIZE is now: 31.64958 30.26403 30.26915
Center of current box is (x y z): 13.58086 5.515015 10.788605
Diagonals of current box are (D1: x y z, D2: x y z): -2.24393 -9.617 -4.34597 29.40565 20.64703 25.92318
D1X- D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 889356.844491636
**BOX SIZE is now: 32.64958 32.26403 31.26915
Center of current box is (x y z): 13.08086 5.515015 11.288605
Diagonals of current box are (D1: x y z, D2: x y z): -3.24393 -10.617 -4.34597 29.40565 21.64703 26.92318
D1X- D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1004544.96110392
**BOX SIZE is now: 33.64958 34.26403 32.26915
Center of current box is (x y z): 12.58086 5.515015 11.788605
Diagonals of current box are (D1: x y z, D2: x y z): -4.24393 -11.617 -4.34597 29.40565 22.64703 27.92318
D1X- D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1128702.55817621
**BOX SIZE is now: 34.64958 36.26403 33.26915
Center of current box is (x y z): 12.08086 5.515015 12.288605
Diagonals of current box are (D1: x y z, D2: x y z): -5.24393 -12.617 -4.34597 29.40565 23.64703 28.92318
D1X- D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1262153.6357085
**BOX SIZE is now: 35.64958 38.26403 34.26915
Center of current box is (x y z): 11.58086 5.515015 12.788605
Diagonals of current box are (D1: x y z, D2: x y z): -6.24393 -13.617 -4.34597 29.40565 24.64703 29.92318
D1X- D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1405222.19370079
**BOX SIZE is now: 36.64958 40.26403 35.26915
Center of current box is (x y z): 11.08086 5.515015 13.288605
Diagonals of current box are (D1: x y z, D2: x y z): -7.24393 -14.617 -4.34597 29.40565 25.64703 30.92318
D1X- D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1558232.23215308
**BOX SIZE is now: 37.64958 42.26403 36.26915
Center of receptor atoms is (x y z): 7.99748596491228 6.88408479532164 16.9617087719298
Center of current box is (x y z): 10.58086 5.515015 13.788605
Diagonals of current box is (D1: x y z, D2: x y z): -8.24393 -15.617 -4.34597 29.40565 26.64703 31.92318
Limit diagonals to 8.3f :  -8.244  -15.617   -4.346   29.406   26.647   31.923