Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 27e75effc86304d6a7ac9de7c012ec444a37bc896356b36edb423f5bdcf9051c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^