Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8565dfa5f49bb799fb07fb24a2a8c3524e75a6051623a27c92a663f5bb6af27a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^