Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3eb4d43436614aa627faba29d386719e42b6fe4884e688acdf051a03f48a7dab:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^