Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c8b44cf91d4b21052e9fd23623c30a32470c1488b90db2bd4c909380911cee78:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^