Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 704d83d4c0c34f6b545e8e11cf13ee6dc4b3961be4ba024b72757862d933868f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^