X+ Y+ Z- X+ Z- X- Y+ Z+ Z- Y+ Z+ Y- Z+ Z+ X- Y- X+ Y- Z+ 
After creating box around spheres, box is too small (670897.863704602 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 100.315008786848 22.9538035714286 32.7609750566893
Center of current box is (x y z): 100.624825 13.23058 26.66688
Diagonals of current box are (D1: x y z, D2: x y z): 87.08029 -2.756 12.32246 114.16936 29.21716 41.0113
D1X- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 767435.999345963
**BOX SIZE is now: 28.08907 32.97316 30.68884
Center of current box is (x y z): 100.124825 13.73058 26.66688
Diagonals of current box are (D1: x y z, D2: x y z): 86.08029 -2.756 11.32246 114.16936 30.21716 42.0113
D1X- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 872226.053187324
**BOX SIZE is now: 29.08907 33.97316 32.68884
Center of current box is (x y z): 99.624825 14.23058 26.66688
Diagonals of current box are (D1: x y z, D2: x y z): 85.08029 -2.756 10.32246 114.16936 31.21716 43.0113
D1X- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 985592.025228685
**BOX SIZE is now: 30.08907 34.97316 34.68884
Center of current box is (x y z): 99.124825 14.73058 26.66688
Diagonals of current box are (D1: x y z, D2: x y z): 84.08029 -2.756 9.32246 114.16936 32.21716 44.0113
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1143492.88028148
**BOX SIZE is now: 32.08907 35.97316 36.68884
Center of current box is (x y z): 99.124825 15.23058 26.66688
Diagonals of current box are (D1: x y z, D2: x y z): 83.08029 -2.756 8.32246 115.16936 33.21716 45.0113
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1316591.95217427
**BOX SIZE is now: 34.08907 36.97316 38.68884
Center of current box is (x y z): 99.124825 15.73058 26.66688
Diagonals of current box are (D1: x y z, D2: x y z): 82.08029 -2.756 7.32246 116.16936 34.21716 46.0113
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1505537.24090706
**BOX SIZE is now: 36.08907 37.97316 40.68884
Center of receptor atoms is (x y z): 100.315008786848 22.9538035714286 32.7609750566893
Center of current box is (x y z): 99.124825 16.23058 26.66688
Diagonals of current box is (D1: x y z, D2: x y z): 81.08029 -2.756 6.32246 117.16936 35.21716 47.0113
Limit diagonals to 8.3f :  81.080   -2.756    6.322  117.169   35.217   47.011