Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fe8ed6eb882b50a77f735293ffd72a0946ee4ebb924e8f334eaac50a4a4a89fc:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^