X+ Y+ Z- X- Y+ Z- X- Y+ Z- X+ Y+ X+ Y+ X+ Y+ X+ Y- Y+ Z+ Z+ X+ 
After creating box around spheres, box is too small (594929.099731638 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 19.2393536 32.2271642666666 12.3520362666667
Center of current box is (x y z): 22.3687 36.49443 7.73382
Diagonals of current box are (D1: x y z, D2: x y z): 5.9724 23.35195 -5.04787 38.765 49.63691 20.51551
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 711333.747463624
**BOX SIZE is now: 33.7926 28.28496 27.56338
Center of current box is (x y z): 21.8687 36.49443 7.73382
Diagonals of current box are (D1: x y z, D2: x y z): 4.9724 22.35195 -6.04787 38.765 50.63691 21.51551
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 841069.217515609
**BOX SIZE is now: 34.7926 30.28496 29.56338
Center of current box is (x y z): 21.3687 36.49443 7.73382
Diagonals of current box are (D1: x y z, D2: x y z): 3.9724 21.35195 -7.04787 38.765 51.63691 22.51551
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 984783.509887595
**BOX SIZE is now: 35.7926 32.28496 31.56338
Center of current box is (x y z): 20.8687 36.49443 7.73382
Diagonals of current box are (D1: x y z, D2: x y z): 2.9724 20.35195 -8.04787 38.765 52.63691 23.51551
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1143124.62457958
**BOX SIZE is now: 36.7926 34.28496 33.56338
Center of current box is (x y z): 20.3687 36.49443 7.73382
Diagonals of current box are (D1: x y z, D2: x y z): 1.9724 19.35195 -9.04787 38.765 53.63691 24.51551
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1316740.56159157
**BOX SIZE is now: 37.7926 36.28496 35.56338
Center of current box is (x y z): 19.8687 36.49443 7.73382
Diagonals of current box are (D1: x y z, D2: x y z): 0.9724 18.35195 -10.04787 38.765 54.63691 25.51551
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1506279.32092355
**BOX SIZE is now: 38.7926 38.28496 37.56338
Center of receptor atoms is (x y z): 19.2393536 32.2271642666666 12.3520362666667
Center of current box is (x y z): 19.3687 36.49443 7.73382
Diagonals of current box is (D1: x y z, D2: x y z): -0.0275999999999996 17.35195 -11.04787 38.765 55.63691 26.51551
Limit diagonals to 8.3f :  -0.028   17.352  -11.048   38.765   55.637   26.516