Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6d7c23ef9a11d1cda8a1be288e61698b2facd267311b7d3b28558a5594828467:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^