Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ff1d23d852e9e14c080241107af4829691eb5b3f663fb08a203a9254e0763c72:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^