X- Y+ Z+ Y- Z+ X+ Y- Z- X+ Y- X- Z+ Z+ X- X+ Y- Y- Z+ Z- X+ Y- Z+ X+ Y+ X+ X+ X+ Y- Y+ X+ Y- X+ Z- Z- Z- Y+ 
After creating box around spheres, box is too small (511676.336396217 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 14.9877059128631 5.53809699170125 16.2528547717842
Center of current box is (x y z): 16.411575 1.03844 15.399005
Diagonals of current box are (D1: x y z, D2: x y z): 3.729 -11.98315 1.05501 29.09415 14.06003 29.743
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 635853.843459437
**BOX SIZE is now: 27.36515 28.04318 30.68799
Center of current box is (x y z): 16.411575 1.03844 15.399005
Diagonals of current box are (D1: x y z, D2: x y z): 2.729 -12.98315 0.0550099999999993 30.09415 15.06003 30.743
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 778628.155642656
**BOX SIZE is now: 29.36515 30.04318 32.68799
Center of current box is (x y z): 16.411575 1.03844 15.399005
Diagonals of current box are (D1: x y z, D2: x y z): 1.729 -13.98315 -0.944990000000001 31.09415 16.06003 31.743
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 941295.272945876
**BOX SIZE is now: 31.36515 32.04318 34.68799
Center of current box is (x y z): 16.411575 1.03844 15.399005
Diagonals of current box are (D1: x y z, D2: x y z): 0.728999999999999 -14.98315 -1.94499 32.09415 17.06003 32.743
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1091428.84748907
**BOX SIZE is now: 32.36515 34.04318 36.68799
Center of current box is (x y z): 15.911575 1.03844 15.399005
Diagonals of current box are (D1: x y z, D2: x y z): -0.271000000000001 -15.98315 -2.94499 32.09415 18.06003 33.743
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1256192.26079227
**BOX SIZE is now: 33.36515 36.04318 38.68799
Center of current box is (x y z): 15.411575 1.03844 15.399005
Diagonals of current box are (D1: x y z, D2: x y z): -1.271 -16.98315 -3.94499 32.09415 19.06003 34.743
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1436233.51285547
**BOX SIZE is now: 34.36515 38.04318 40.68799
Center of current box is (x y z): 14.911575 1.03844 15.399005
Diagonals of current box are (D1: x y z, D2: x y z): -2.271 -17.98315 -4.94499 32.09415 20.06003 35.743
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1632200.60367867
**BOX SIZE is now: 35.36515 40.04318 42.68799
Center of receptor atoms is (x y z): 14.9877059128631 5.53809699170125 16.2528547717842
Center of current box is (x y z): 14.411575 1.03844 15.399005
Diagonals of current box is (D1: x y z, D2: x y z): -3.271 -18.98315 -5.94499 32.09415 21.06003 36.743
Limit diagonals to 8.3f :  -3.271  -18.983   -5.945   32.094   21.060   36.743