Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8f6b82be50db0c1f3ff0619a171f1fe8cb9c432ac0ca07f816f3ed7f33318750:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^