Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 817360877b6b5b620579170a8fc657050bbdd32996e927fbe4dd10bd4514dda0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^