Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 499b93a663c14e6285a702a92751b5e896b7e7f9ad62ba609feee2b12a171a6e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^