Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5822a8ed350b57ca04e15ee16955dd8900350068b3bdb9cde7def4fc1ba965a5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^