Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b7cdecf930548b396dcc8f58526f9e7d5bb4384be280d5682dea4737608879ac:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^