Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 967831d87adac10e402fd7e360c18ce27823408c07f08cdd04ce6e628c49ec27:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^