Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b9823928151c89ccc0c373e662f486e0f5588cb334123f4c52b5b6beeea68867:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^