Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f0839f2a8e7ac61bc1572a9b5aa99c22fb395b7e905ec04d94b5b4dcb21906e1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^