Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ba98a62be4fe44e35e9a783f7415e33c840eee47b602d846ab6e236ece805a30:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^