Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6ddf8344dc28dde7d08c5b857b9725773c88fa5a96216fdb4d6c7acad40dd629:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^