Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 16d86d9c56e34bed343f82cfd327ee1ed0e31420e5b7015caf3167a1fd40fa12:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^