Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 98ff97e0d29ed76fe1a489e9bc940b630804f4ef90ea1999b5359a9a9b4c3130:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^