Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 40e62e7c784c75af8d3072d9e8c6b852af388b785d65c3d859ff15335388dc11:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^