Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4af46648710fdf67e6a908516310bc5b40999249a84cdddba89b791c12038383:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^