Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e17210fca18216994e305f3bef8cd594093c3aaabc17cbfdd564a66336f24473:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^