Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5f554595d1c186b61fd618ab917c70ff2948dc254d3daaffbd5f6146eb6c935d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^