Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1db779d755519900173fb76f58b78231dcd4dee3671e72a51047afe5419a37df:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^