Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 46cbd5f786253748ed70af537a7ae8ec6fab4b8d49511ceaa1d685d63eadca06:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^