Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> df374726dcec122eba40686fa30833e93f109bdf293538ce1d13dbef2f092469:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^