Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b4596f85043fe07a09518645eee0999286c2853119d2658ab50764745f88fce1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^