Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bee1826dc264d449e3ae82aa46a45da5a7a16d93a4f824d16868f9e3c68d8dae:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^