Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2742b7d3bd5d8501cc602e348f72ceac58000358430fbcbd16fc9f738c873389:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^