Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7d6347a64f8098bb3ee79a08e0341679e3c1994cc5162d3e52d7f1bfdfe4f364:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^