Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ff5ffd3cc5af03917333af01aa59b235f00571c436f2aef1b62a3d2a259ee0bc:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^