Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> de30c1549ca044300ea7f1af5e4c345598be5548c216b4e4851d5d02ebb2306e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^