X+ Y- Z- X- Y+ Z- X- Y- Z+ X- Y- Y+ Y+ Y- X+ Z+ X- Z+ 
After creating box around spheres, box is too small (726673.556753192 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 45.5710238931834 39.9023063949403 69.3659915671117
Center of current box is (x y z): 35.519835 39.89749 73.37775
Diagonals of current box are (D1: x y z, D2: x y z): 20.654 23.92698 59.2075 50.38567 55.868 87.548
D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 829296.249798291
**BOX SIZE is now: 30.73167 32.94102 30.3405
Center of current box is (x y z): 36.019835 39.39749 73.37775
Diagonals of current box are (D1: x y z, D2: x y z): 20.654 22.92698 58.2075 51.38567 55.868 88.548
D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 940433.980363389
**BOX SIZE is now: 31.73167 33.94102 32.3405
Center of current box is (x y z): 36.519835 38.89749 73.37775
Diagonals of current box are (D1: x y z, D2: x y z): 20.654 21.92698 57.2075 52.38567 55.868 89.548
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1090759.34011663
**BOX SIZE is now: 32.73167 35.94102 34.3405
Center of current box is (x y z): 37.019835 38.89749 73.37775
Diagonals of current box are (D1: x y z, D2: x y z): 20.654 20.92698 56.2075 53.38567 56.868 90.548
D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1222647.84940173
**BOX SIZE is now: 33.73167 36.94102 36.3405
Center of current box is (x y z): 37.519835 38.39749 73.37775
Diagonals of current box are (D1: x y z, D2: x y z): 20.654 19.92698 55.2075 54.38567 56.868 91.548
D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1364131.39620683
**BOX SIZE is now: 34.73167 37.94102 38.3405
Center of current box is (x y z): 38.019835 37.89749 73.37775
Diagonals of current box are (D1: x y z, D2: x y z): 20.654 18.92698 54.2075 55.38567 56.868 92.548
D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1515533.98053193
**BOX SIZE is now: 35.73167 38.94102 40.3405
Center of receptor atoms is (x y z): 45.5710238931834 39.9023063949403 69.3659915671117
Center of current box is (x y z): 38.519835 37.39749 73.37775
Diagonals of current box is (D1: x y z, D2: x y z): 20.654 17.92698 53.2075 56.38567 56.868 93.548
Limit diagonals to 8.3f :  20.654   17.927   53.207   56.386   56.868   93.548