Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 98c2c0fd618fc482dc451814bf4d5d0dd497afa9d46ace024861f9b98fad0853:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^