Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3390d7ff5171793df7a28e1c8ece3ec39482612aa1f69553fa14be80b3926d4c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^