Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8563cb0cbcbbbee983ea83dde35fb856a81757b566dc65c5d691f70d034aa144:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^