Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7ad95e9f96d66b7fe52e70c5c0434c9cbc1c99ee6701ac595e5576c70adbeda8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^