Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a2ff63347ddc6c21d79bd273b2a52afba8631886b815e9152f745f75e31efcff:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^