Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 050f74893b6bb86d7a81a334ed1deb527ab0f05424597ba5906a7b23966c3517:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^