Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c0b424f15c4b9b44c16b5d8356e3fd3f9e0721a559e56d158509473de337511a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^