Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3d630de13848c3630fd942f4da8011aae30c98319739fd82146cdbd0cb6dd7b5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^