Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a08945a21cfef83faeb87fab51b801a71a3edaabe56d273efc4da805c6c57f80:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^