Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> afb907fa8911e7e9ba3dd9733d5aa1f4a75be98e3820ada30ce7b6d7e68cd72e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^