Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fc68e55d052482fbea105a013ddd9877cd4d42b930c189850789c0e9aa929fb5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^