Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5806692a1c92f2b84febc890a24a01f962d13805ffb341d4c74d38c23915bdb8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^