Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> afafa16d4dabb7b4b7710e74fe5e8d0c0e4c979b334f07793dd8df79df1dc8fc:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^