Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9be4d44536e39613cc6dbe6a36dfcdd4b0c67877a436a0d056b617dfdf3ab7c9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^