Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ffee3e6168adf69a326471bda22fca258bc9190869fb7d5955238c12db83d80f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^