Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 40bb461ea53326f52d40ab68a97bfb75a9a1808e5ff7a24edebc7d23acb575da:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^