Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6829df5059e3aff00aca2c2b7335e33838dcb3e111ee44fbd0fcb1fabc02860b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^