Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6a91ea65735253a05e381966e77c4ee6f93a0821238093a2fe512d218db36594:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^