Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bac82b7650e8ec342d3251d41e67fdea4e527cfaa399edbdc27c2a92eb6ac41a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^