Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f4d6d494a5cb7291c1e3932bed4bb75aaecf5e700d503ee8951008d39c2b2509:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^