Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 48199208cd72b8007d685387514421b0195a8c4740e6eac030f6a45c7c40321a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^