Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bacbd47e7322e076bfb01be838bf918e2b158ba59ebc281b9f17d2299adf25ed:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^