Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 360944d82760c09592a95c78c2b50034ba84aa50bbc56567e5dbe970ed6e4eb8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^