Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1b9294cf8d7d8f9b45f11eb0683a5787ed9221d9a7a35f64343e39b3775cc361:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^