Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c8ab9de3e0fe00ecf37fb9faffee29a1905bb4b7c5361104b7fdb060d070ec28:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^