Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8b2f60848b9e40c296aef606021ba0db29869cfcad382f1d0ffc419d6a5a4f25:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^