Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e52e767267b90559278428316aa79ef83ea488a201713873144e5ceba5164f69:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^