Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e1a6472a36a4fffbeb6c9ab0f18d9dcda399d004305609d7fd17d022ab5fb0a4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^