X+ Y- Z- X+ Y- Z- X+ Z+ X+ X- X- Z+ Z- Z+ 
After creating box around spheres, box is too small (649526.092098006 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 18.4518539215686 4.89704509803922 6.47775294117647
Center of current box is (x y z): 20.751505 4.21691 0.382
Diagonals of current box are (D1: x y z, D2: x y z): 5.71801 -8.97905 -14.776 35.785 17.41287 15.54
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 794391.013533169
**BOX SIZE is now: 32.06699 28.39192 32.316
Center of current box is (x y z): 20.751505 4.21691 0.382
Diagonals of current box are (D1: x y z, D2: x y z): 4.71801 -9.97905 -15.776 36.785 18.41287 16.54
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 927731.159149652
**BOX SIZE is now: 34.06699 29.39192 34.316
Center of current box is (x y z): 20.751505 4.71691 0.382
Diagonals of current box are (D1: x y z, D2: x y z): 3.71801 -9.97905 -16.776 37.785 19.41287 17.54
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1074805.32240614
**BOX SIZE is now: 36.06699 30.39192 36.316
Center of current box is (x y z): 20.751505 5.21691 0.382
Diagonals of current box are (D1: x y z, D2: x y z): 2.71801 -9.97905 -17.776 38.785 20.41287 18.54
D1X- D2X+ D2Y+ D2Z+ 
**Total grid points in box is now: 1203996.61387516
**BOX SIZE is now: 38.06699 31.39192 37.316
Center of current box is (x y z): 20.751505 5.71691 0.882
Diagonals of current box are (D1: x y z, D2: x y z): 1.71801 -9.97905 -17.776 39.785 21.41287 19.54
D1X- D2Y+ D2Z+ 
**Total grid points in box is now: 1309153.50038274
**BOX SIZE is now: 39.06699 32.39192 38.316
Center of current box is (x y z): 20.251505 6.21691 1.382
Diagonals of current box are (D1: x y z, D2: x y z): 0.71801 -9.97905 -17.776 39.785 22.41287 20.54
D1X- D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1462770.624059
**BOX SIZE is now: 40.06699 34.39192 39.316
Center of current box is (x y z): 19.751505 6.21691 1.882
Diagonals of current box are (D1: x y z, D2: x y z): -0.28199 -10.97905 -17.776 39.785 23.41287 21.54
D1X- D2Y+ 
**Total grid points in box is now: 1542872.67170912
**BOX SIZE is now: 41.06699 35.39192 39.316
Center of receptor atoms is (x y z): 18.4518539215686 4.89704509803922 6.47775294117647
Center of current box is (x y z): 19.251505 6.71691 1.882
Diagonals of current box is (D1: x y z, D2: x y z): -1.28199 -10.97905 -17.776 39.785 24.41287 21.54
Limit diagonals to 8.3f :  -1.282  -10.979  -17.776   39.785   24.413   21.540