Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3187720b75f897bf602b58b3f1040c868974e4954673b918b41e0b97fa7157ac:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^