Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 955e738468f31aac5534d75b73e41542c0cffa150e1423c602105a8201bce0d1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^