Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5c23d47de10509b3b9f21c898a83949f1133e522fee052242c1632bf74b7d2cf:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^