Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d682669002907cb22c5f6f452ad68263aeabcbd0f99cff087e8d7cbf01313dff:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^