Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1f7548de54e6c77a55a60f01f8ee4b12b64458aa9e0efe7b419d8eb4e13ad9b9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^