Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4f745efd49650de72577bc5f42e4e411b2ef50c4806ba2d919ef9fe09568669c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^