Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1f89ea70b0aef524b760a27cb3724315c072e5b18bff5b95b05357455dab7444:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^