Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6b777ec6235286f6e862f032329d89cb473a56584f3dc3192914bb5b8e24272c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^