Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 75958b885790bf0a6bafc08be3e9f548a023ab211eec3220c208b1bb323fce0e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^