Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d872c15956d7503d5e40db3d14d0475842a401b77b8293e636a4d528a7c89d83:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^