Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5ec1df93be413ad0ffb22f4b4597fd1ec9bf8101938e2fee4c9a24a9c79aa078:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^