Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8f04877c1980044763d096c1bc34c7c13a519bca07e411d76bebf4f7ff907019:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^