Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 923328aa0ab5afdacfd40c599d2d626541b5fa55cb25e4d496d2c0a0b8efd311:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^