Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 27ddcadab7c6dbb0bd5e8772aa6405f8721c69ead6bc93173e3ddea716bd0606:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^