Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2692124622f47c751d824403f4a38e1dbc2f6884c2f1f66f1757325d504b8975:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^