Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5bcadabcbf1d15ca26b6d7998fcbf3785a2a03b82879854d9c5079fa0d0a70fb:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^