Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 211857a6395400a2dd744f07787a56608f219e865739331cd5c9fcab4ed77546:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^