Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bce33a1d1f1dfd08ba23577dfa4c0abb3881f054e775870818e85bba162ff962:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^