Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 14a54430a6cb80e69de825b586493d233db5980e99829ae12a331ea82e660750:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^