Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 581233b038e74eef5e51d00fb15ba146c44c86c49249b61035c0fd875433022e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^