Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2d573615a780cc6a116b99e05e9b48b63836bcde8f2a1844c26054293d7906bc:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^