Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b0dfbe261f49e06491cf8c232f924ce58bad501fe224b14225351465d65bb4ae:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^