Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bac8b57a32ff9d3a070e1ebbb6edfec4aa66d25c64c6ff525a3a11e95c000fdf:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^