Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 92b8396f21d4f1d6b699d9dcd45d4ed603def2e900400153268a3647a8b26abb:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^