Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1db36e65250fef35485cc7752889535c07e7aa02aa3466a62817b61dd48a924e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^