Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> abd40a91658fbfdc4179306c0bed4683b88fb9d738d4e93f95147eb0036ced21:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^