Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> acb99960b67bf5d7205e7215a8e87cbf79df97e5f1f996ccffd7415713d99c0b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^