Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 06b92984252d17b85dce18342b1ddc9e788c480ce9723afa79e27577eb2fd9b7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^