Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 32b63193b9f007a512b94523b586a36a23c22656586784efd41c4c2463ae87c4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^