X- Y- Z+ X- Y+ Z- Y- Y+ X- Z+ Y- Y- 
After creating box around spheres, box is too small (701224.212587241 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 61.2424249751573 27.5511411063266 -0.958118582312023
Center of current box is (x y z): 67.61741 30.4152 2.383975
Diagonals of current box are (D1: x y z, D2: x y z): 51.22482 16.99234 -12.37005 84.01 43.83806 17.138
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 829073.265133427
**BOX SIZE is now: 33.78518 28.84572 31.50805
Center of current box is (x y z): 67.11741 30.4152 2.383975
Diagonals of current box are (D1: x y z, D2: x y z): 50.22482 15.99234 -13.37005 84.01 44.83806 18.138
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 970738.123719613
**BOX SIZE is now: 34.78518 30.84572 33.50805
Center of current box is (x y z): 66.61741 30.4152 2.383975
Diagonals of current box are (D1: x y z, D2: x y z): 49.22482 14.99234 -14.37005 84.01 45.83806 19.138
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1126866.7883458
**BOX SIZE is now: 35.78518 32.84572 35.50805
Center of current box is (x y z): 66.11741 30.4152 2.383975
Diagonals of current box are (D1: x y z, D2: x y z): 48.22482 13.99234 -15.37005 84.01 46.83806 20.138
D1X- D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1260854.26900311
**BOX SIZE is now: 36.78518 33.84572 37.50805
Center of current box is (x y z): 65.61741 29.9152 2.383975
Diagonals of current box are (D1: x y z, D2: x y z): 47.22482 12.99234 -16.37005 84.01 46.83806 21.138
D1X- D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1404495.32156043
**BOX SIZE is now: 37.78518 34.84572 39.50805
Center of current box is (x y z): 65.11741 29.4152 2.383975
Diagonals of current box are (D1: x y z, D2: x y z): 46.22482 11.99234 -17.37005 84.01 46.83806 22.138
D1X- D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1558113.94601774
**BOX SIZE is now: 38.78518 35.84572 41.50805
Center of receptor atoms is (x y z): 61.2424249751573 27.5511411063266 -0.958118582312023
Center of current box is (x y z): 64.61741 28.9152 2.383975
Diagonals of current box is (D1: x y z, D2: x y z): 45.22482 10.99234 -18.37005 84.01 46.83806 23.138
Limit diagonals to 8.3f :  45.225   10.992  -18.370   84.010   46.838   23.138