Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 604e05ca7512468ac6c4689f391d74364d91135167e3920e0397ca0255f37d36:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^