Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fc60f8fb1a5ff387f3415fb41d526f039ac102fc97a6617fd2bc12c3e7f90fa6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^