Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9d5686f5d521ed2df079ccd80fe12684f6e750f50929566263d4c084ea99745a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^