Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4a238ee6e91aea037e85ae5639a2269a0a1109c21fc121eee25c14976fed6edc:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^