Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 68f496bd98f35d41b38dcbf367a9b1011abe28ac8b0591ffca3ffdde6598aa70:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^