Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6e18dbc8f1b0df5151a321440a05ce69187e825817153884615c9ca0c2605f5e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^