Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 113d105756fd3e586e5326f8e48d8e1ba9daa00bc01f40f86b0c0be6ccfe1e74:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^