Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d3453450442f0d6a03f90ee6b8764078ef1637ee58592d9a3bf6cf285a81eab7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^