Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b188a812a8eebc3c8d8ede996829bd1053dd36e9281d8bbc81286dabf6b8e6af:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^