Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 51c4dc372f64a037ccd5a9036c725d7212aab374dde64aee2cddb6bc5e8c6ec1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^