Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 852b57e56b6e63ddb338d983a931367782829bc87c45942a5f994971ea76eff2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^