Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6da858bb202b4d258c2accb3cbd7c2027b0d946101e4bae1c3470916a204e050:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^