Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a2ddcdc9fa9331acc36ec8e33f460c2e5d9adfa6472564bc8e257cc622fc60c6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^