Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b1d59d4954621ab50175090e029292923f0f33f067d086b5f4f9e95584ee5717:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^