Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3d8955b7485a458a9be401f977e9159e37dbc248c978be951adfa85ed50a172c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^