Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6938047835ece64342f155c3681b9019bc5d06ddba52091940bfcf53c8ded5fa:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^