Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7f1fd4dc50c0b8683db42c79bee4f89890a8864be9172a323a0844d360a66f09:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^