Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 71346de43beeb925959276510dfd40c5581a240a305432079e33c3d5fc82a9b4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^