Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 863beef1fa5b38b7065ebb6c3eaf01d7959c743072846518669e7f8fd360a3e8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^