Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2d8515bcdd5c95dcb5d21cca43c9c600a11185c9286559e256a93fc31390c074:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^