Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 41734ae5d7d0c97a5ca505651d912d76098355aa1f29e1f0bf53784e6f02bae3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^