Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4c6c569812b382146d96cf678bcaabd5cf88b956294abefff569832b3126dca0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^