Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2d4c49ddb148c99b0d9c90d68f80b0af469356c1df7f3d7551b8a167d3a722b6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^