Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 17507969750f8e8636bccd085466293df0a3be3d46250f4b39bfa29a1778e943:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^