Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 05da517ec393ed95fa38b52f560d1d0c0dc9d9900fed85af625036fc7a0c7d55:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^