Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7359fcca30a194794852203c42d947a3b10e1c0c1e7fa81efed5fd09caca623d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^