Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 48a9cd2425dc213758b52978bbae84bbaac87a01b378b72eba0e19d3182c0d35:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^