Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0e4cfff05d90be803d06c8cb1e6c317ff47f7feecb388a87a6cfffb744b34673:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^