Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b77565a1aef80fe80b80532cbde452330796c276898c0e79ee8201de21669a69:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^