Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f37968b0a3214d9b8cdd9e6ee5ea344f9d129fb793d9ab8e851307af0e16c29e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^