Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b74b64e7cee5392d7bfaaf892af5d4767e4d8ddd191887fb340bce8a4f41919c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^