Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 441ae1474a87b89dd3ecfe67ee1b7181a8c36d6d7e1405b12351ff336b5b9280:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^