Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c550fd0acadfaf08ad53225d8b1e77a28521d83995832556e72fd7f740810062:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^