Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 485945462240aa5f51f1ff2f762de71fb088721a95f10c8b66d99388828ab0fa:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^