Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 527b5ed511cf3a5d462e2d76e0e491e17da7c56eda8d7dd96096c767c6027908:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^