Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6496a8316020d6315e2bccabead43239c4dac1788bacd612d68a99b97897349b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^