Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 94db9d7bff5656573b6702a2b8556fdd70cc3f6fcc48dc880ef86c003e6ed636:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^