Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d69df8ee45d21f5b491c84115bfe80da2b125ac92498de1b8f020cf0df32fb3d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^