Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d1009d7fc887d883cb1ee9abf5e8b25bb977420bddc8f503f61c24b8a67a9163:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^